/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/mix000_power.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 15:57:48,816 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 15:57:48,819 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 15:57:48,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 15:57:48,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 15:57:48,843 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 15:57:48,845 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 15:57:48,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 15:57:48,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 15:57:48,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 15:57:48,863 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 15:57:48,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 15:57:48,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 15:57:48,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 15:57:48,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 15:57:48,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 15:57:48,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 15:57:48,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 15:57:48,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 15:57:48,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 15:57:48,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 15:57:48,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 15:57:48,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 15:57:48,894 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 15:57:48,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 15:57:48,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 15:57:48,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 15:57:48,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 15:57:48,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 15:57:48,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 15:57:48,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 15:57:48,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 15:57:48,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 15:57:48,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 15:57:48,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 15:57:48,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 15:57:48,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 15:57:48,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 15:57:48,908 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 15:57:48,913 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 15:57:48,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 15:57:48,915 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 15:57:48,931 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 15:57:48,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 15:57:48,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 15:57:48,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 15:57:48,933 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 15:57:48,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 15:57:48,934 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 15:57:48,934 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 15:57:48,934 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 15:57:48,934 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 15:57:48,935 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 15:57:48,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 15:57:48,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 15:57:48,935 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 15:57:48,935 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 15:57:48,936 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 15:57:48,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 15:57:48,936 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 15:57:48,936 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 15:57:48,937 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 15:57:48,937 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 15:57:48,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 15:57:48,937 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 15:57:48,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 15:57:48,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 15:57:48,938 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 15:57:48,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 15:57:48,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 15:57:48,939 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 15:57:49,226 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 15:57:49,245 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 15:57:49,249 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 15:57:49,250 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 15:57:49,251 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 15:57:49,251 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix000_power.oepc.i [2019-12-18 15:57:49,323 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12e3a5285/db64aaf8ce284b8ba69ad73aed54df4f/FLAG4cd1bcc60 [2019-12-18 15:57:49,855 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 15:57:49,856 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix000_power.oepc.i [2019-12-18 15:57:49,871 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12e3a5285/db64aaf8ce284b8ba69ad73aed54df4f/FLAG4cd1bcc60 [2019-12-18 15:57:50,174 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/12e3a5285/db64aaf8ce284b8ba69ad73aed54df4f [2019-12-18 15:57:50,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 15:57:50,185 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 15:57:50,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 15:57:50,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 15:57:50,189 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 15:57:50,190 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:57:50" (1/1) ... [2019-12-18 15:57:50,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@637331f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:50, skipping insertion in model container [2019-12-18 15:57:50,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:57:50" (1/1) ... [2019-12-18 15:57:50,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 15:57:50,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 15:57:50,760 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 15:57:50,784 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 15:57:50,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 15:57:50,960 INFO L208 MainTranslator]: Completed translation [2019-12-18 15:57:50,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:50 WrapperNode [2019-12-18 15:57:50,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 15:57:50,961 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 15:57:50,961 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 15:57:50,962 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 15:57:50,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:50" (1/1) ... [2019-12-18 15:57:50,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:50" (1/1) ... [2019-12-18 15:57:51,030 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 15:57:51,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 15:57:51,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 15:57:51,031 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 15:57:51,041 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:50" (1/1) ... [2019-12-18 15:57:51,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:50" (1/1) ... [2019-12-18 15:57:51,047 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:50" (1/1) ... [2019-12-18 15:57:51,047 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:50" (1/1) ... [2019-12-18 15:57:51,060 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:50" (1/1) ... [2019-12-18 15:57:51,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:50" (1/1) ... [2019-12-18 15:57:51,070 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:50" (1/1) ... [2019-12-18 15:57:51,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 15:57:51,077 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 15:57:51,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 15:57:51,077 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 15:57:51,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:50" (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 15:57:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 15:57:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 15:57:51,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 15:57:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 15:57:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 15:57:51,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 15:57:51,163 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 15:57:51,164 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 15:57:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 15:57:51,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 15:57:51,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 15:57:51,166 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 15:57:52,024 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 15:57:52,024 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 15:57:52,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:57:52 BoogieIcfgContainer [2019-12-18 15:57:52,026 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 15:57:52,028 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 15:57:52,029 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 15:57:52,032 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 15:57:52,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 03:57:50" (1/3) ... [2019-12-18 15:57:52,034 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11ba5e88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:57:52, skipping insertion in model container [2019-12-18 15:57:52,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:57:50" (2/3) ... [2019-12-18 15:57:52,035 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11ba5e88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:57:52, skipping insertion in model container [2019-12-18 15:57:52,035 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:57:52" (3/3) ... [2019-12-18 15:57:52,040 INFO L109 eAbstractionObserver]: Analyzing ICFG mix000_power.oepc.i [2019-12-18 15:57:52,051 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 15:57:52,052 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 15:57:52,067 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 15:57:52,068 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 15:57:52,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,132 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,132 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,132 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,133 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,133 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,138 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,138 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,139 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,139 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,139 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,140 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,140 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,140 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,140 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,141 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,141 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,141 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,143 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,143 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,144 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,146 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,147 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,148 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,148 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,148 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,148 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,149 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,149 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,149 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,149 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,151 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,151 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,151 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,151 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,152 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,152 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,152 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,152 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,152 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,153 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,153 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,153 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,154 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,154 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,154 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,154 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,154 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,155 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,155 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,155 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,155 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,155 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,156 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,156 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,156 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,156 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,156 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,157 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,157 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,157 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,157 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,158 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,159 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,159 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,159 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,159 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,160 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,160 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,160 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,160 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,160 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,161 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,161 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,161 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,161 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,161 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,162 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,162 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,164 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,168 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,168 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,168 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,168 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,177 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,177 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,177 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,177 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,178 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,178 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,178 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,178 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,179 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,179 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,179 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,179 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,179 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,180 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,181 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,181 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,181 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,181 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,181 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,181 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,182 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,182 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,182 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,183 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,183 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,183 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,183 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,183 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,184 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,184 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,184 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,184 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,184 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,184 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,185 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,185 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,185 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,185 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,185 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,186 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,186 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,186 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,186 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,186 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,187 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,187 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,187 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,187 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,187 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,188 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,188 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,188 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,188 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,188 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,189 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,189 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,189 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,189 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,189 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,190 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,190 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,190 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,190 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,190 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,191 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,191 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,191 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,191 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,191 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,192 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,192 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,192 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,192 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,192 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,193 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,193 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,193 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,193 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,193 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,193 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,194 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,194 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,194 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,194 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,194 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,194 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,195 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,195 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,195 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,195 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,195 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,196 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,196 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,196 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,196 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,196 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,196 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,197 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,197 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,197 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,197 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,198 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,198 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,198 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,198 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,198 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,198 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,199 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,199 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,199 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,199 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,199 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,200 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,200 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,200 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,200 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,200 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,201 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,201 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,201 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,201 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,201 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,202 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,203 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,203 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,203 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,203 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,207 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,207 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,207 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,207 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,207 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,208 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,208 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,208 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,208 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,208 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,209 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,209 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,209 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,209 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,209 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,210 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,210 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,210 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,210 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,210 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,210 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,211 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,211 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,211 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,211 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,211 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,211 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,212 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,212 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,212 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,212 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,212 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,213 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,215 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,216 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,217 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,220 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:57:52,237 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 15:57:52,257 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 15:57:52,258 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 15:57:52,258 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 15:57:52,258 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 15:57:52,258 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 15:57:52,258 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 15:57:52,258 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 15:57:52,258 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 15:57:52,275 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 191 places, 246 transitions [2019-12-18 15:57:52,277 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 191 places, 246 transitions [2019-12-18 15:57:52,383 INFO L126 PetriNetUnfolder]: 62/244 cut-off events. [2019-12-18 15:57:52,383 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:57:52,410 INFO L76 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 244 events. 62/244 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 630 event pairs. 6/186 useless extension candidates. Maximal degree in co-relation 213. Up to 2 conditions per place. [2019-12-18 15:57:52,449 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 191 places, 246 transitions [2019-12-18 15:57:52,508 INFO L126 PetriNetUnfolder]: 62/244 cut-off events. [2019-12-18 15:57:52,508 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:57:52,519 INFO L76 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 244 events. 62/244 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 630 event pairs. 6/186 useless extension candidates. Maximal degree in co-relation 213. Up to 2 conditions per place. [2019-12-18 15:57:52,551 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 27428 [2019-12-18 15:57:52,553 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 15:57:58,582 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 85 [2019-12-18 15:57:58,686 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-12-18 15:57:58,736 INFO L206 etLargeBlockEncoding]: Checked pairs total: 146813 [2019-12-18 15:57:58,737 INFO L214 etLargeBlockEncoding]: Total number of compositions: 114 [2019-12-18 15:57:58,740 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 113 places, 136 transitions [2019-12-18 15:58:00,629 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 29658 states. [2019-12-18 15:58:00,631 INFO L276 IsEmpty]: Start isEmpty. Operand 29658 states. [2019-12-18 15:58:00,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-18 15:58:00,637 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:00,638 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-12-18 15:58:00,638 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:00,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:00,643 INFO L82 PathProgramCache]: Analyzing trace with hash 1084682, now seen corresponding path program 1 times [2019-12-18 15:58:00,650 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:00,650 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966793990] [2019-12-18 15:58:00,651 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:00,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:00,896 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 15:58:00,897 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966793990] [2019-12-18 15:58:00,898 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:00,898 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 15:58:00,899 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744853789] [2019-12-18 15:58:00,902 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:58:00,903 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:00,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:58:00,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:58:00,916 INFO L87 Difference]: Start difference. First operand 29658 states. Second operand 3 states. [2019-12-18 15:58:01,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:01,593 INFO L93 Difference]: Finished difference Result 29506 states and 103746 transitions. [2019-12-18 15:58:01,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:58:01,595 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2019-12-18 15:58:01,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:02,672 INFO L225 Difference]: With dead ends: 29506 [2019-12-18 15:58:02,672 INFO L226 Difference]: Without dead ends: 27490 [2019-12-18 15:58:02,674 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:58:03,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27490 states. [2019-12-18 15:58:03,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27490 to 27490. [2019-12-18 15:58:03,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27490 states. [2019-12-18 15:58:04,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27490 states to 27490 states and 96576 transitions. [2019-12-18 15:58:04,108 INFO L78 Accepts]: Start accepts. Automaton has 27490 states and 96576 transitions. Word has length 3 [2019-12-18 15:58:04,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:04,109 INFO L462 AbstractCegarLoop]: Abstraction has 27490 states and 96576 transitions. [2019-12-18 15:58:04,109 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:58:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 27490 states and 96576 transitions. [2019-12-18 15:58:04,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 15:58:04,112 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:04,113 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:58:04,113 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:04,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:04,113 INFO L82 PathProgramCache]: Analyzing trace with hash -271665278, now seen corresponding path program 1 times [2019-12-18 15:58:04,114 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:04,114 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388095555] [2019-12-18 15:58:04,114 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:04,172 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 15:58:04,173 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388095555] [2019-12-18 15:58:04,173 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:04,173 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:58:04,174 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031175321] [2019-12-18 15:58:04,175 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:58:04,175 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:04,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:58:04,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:58:04,176 INFO L87 Difference]: Start difference. First operand 27490 states and 96576 transitions. Second operand 3 states. [2019-12-18 15:58:04,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:04,255 INFO L93 Difference]: Finished difference Result 3269 states and 8037 transitions. [2019-12-18 15:58:04,256 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:58:04,256 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2019-12-18 15:58:04,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:04,267 INFO L225 Difference]: With dead ends: 3269 [2019-12-18 15:58:04,268 INFO L226 Difference]: Without dead ends: 3269 [2019-12-18 15:58:04,269 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 15:58:04,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3269 states. [2019-12-18 15:58:04,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3269 to 3269. [2019-12-18 15:58:04,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3269 states. [2019-12-18 15:58:04,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 3269 states and 8037 transitions. [2019-12-18 15:58:04,375 INFO L78 Accepts]: Start accepts. Automaton has 3269 states and 8037 transitions. Word has length 11 [2019-12-18 15:58:04,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:04,376 INFO L462 AbstractCegarLoop]: Abstraction has 3269 states and 8037 transitions. [2019-12-18 15:58:04,376 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:58:04,376 INFO L276 IsEmpty]: Start isEmpty. Operand 3269 states and 8037 transitions. [2019-12-18 15:58:04,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 15:58:04,383 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:04,383 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:58:04,383 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:04,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:04,384 INFO L82 PathProgramCache]: Analyzing trace with hash 295368792, now seen corresponding path program 1 times [2019-12-18 15:58:04,384 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:04,384 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423541342] [2019-12-18 15:58:04,384 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:04,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:04,504 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 15:58:04,504 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423541342] [2019-12-18 15:58:04,505 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:04,505 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:58:04,505 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957542131] [2019-12-18 15:58:04,505 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 15:58:04,506 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:04,506 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 15:58:04,506 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 15:58:04,506 INFO L87 Difference]: Start difference. First operand 3269 states and 8037 transitions. Second operand 4 states. [2019-12-18 15:58:04,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:04,842 INFO L93 Difference]: Finished difference Result 4313 states and 10392 transitions. [2019-12-18 15:58:04,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 15:58:04,842 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 15:58:04,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:04,856 INFO L225 Difference]: With dead ends: 4313 [2019-12-18 15:58:04,856 INFO L226 Difference]: Without dead ends: 4313 [2019-12-18 15:58:04,857 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 15:58:04,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4313 states. [2019-12-18 15:58:05,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4313 to 4245. [2019-12-18 15:58:05,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4245 states. [2019-12-18 15:58:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4245 states to 4245 states and 10260 transitions. [2019-12-18 15:58:05,023 INFO L78 Accepts]: Start accepts. Automaton has 4245 states and 10260 transitions. Word has length 14 [2019-12-18 15:58:05,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:05,024 INFO L462 AbstractCegarLoop]: Abstraction has 4245 states and 10260 transitions. [2019-12-18 15:58:05,024 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 15:58:05,024 INFO L276 IsEmpty]: Start isEmpty. Operand 4245 states and 10260 transitions. [2019-12-18 15:58:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 15:58:05,025 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:05,025 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:58:05,025 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:05,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:05,026 INFO L82 PathProgramCache]: Analyzing trace with hash 566526627, now seen corresponding path program 1 times [2019-12-18 15:58:05,026 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:05,027 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277448854] [2019-12-18 15:58:05,027 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:05,074 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 15:58:05,074 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1277448854] [2019-12-18 15:58:05,074 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:05,074 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:58:05,075 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704858417] [2019-12-18 15:58:05,075 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:58:05,075 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:05,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:58:05,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:58:05,076 INFO L87 Difference]: Start difference. First operand 4245 states and 10260 transitions. Second operand 3 states. [2019-12-18 15:58:05,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:05,191 INFO L93 Difference]: Finished difference Result 7552 states and 17381 transitions. [2019-12-18 15:58:05,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:58:05,191 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 15:58:05,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:05,210 INFO L225 Difference]: With dead ends: 7552 [2019-12-18 15:58:05,211 INFO L226 Difference]: Without dead ends: 7552 [2019-12-18 15:58:05,211 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 15:58:05,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7552 states. [2019-12-18 15:58:05,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7552 to 6526. [2019-12-18 15:58:05,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6526 states. [2019-12-18 15:58:05,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6526 states to 6526 states and 15257 transitions. [2019-12-18 15:58:05,374 INFO L78 Accepts]: Start accepts. Automaton has 6526 states and 15257 transitions. Word has length 15 [2019-12-18 15:58:05,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:05,375 INFO L462 AbstractCegarLoop]: Abstraction has 6526 states and 15257 transitions. [2019-12-18 15:58:05,375 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:58:05,375 INFO L276 IsEmpty]: Start isEmpty. Operand 6526 states and 15257 transitions. [2019-12-18 15:58:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 15:58:05,377 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:05,377 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 15:58:05,377 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:05,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:05,377 INFO L82 PathProgramCache]: Analyzing trace with hash -1206588916, now seen corresponding path program 1 times [2019-12-18 15:58:05,378 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:05,378 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466695288] [2019-12-18 15:58:05,378 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:05,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:05,437 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 15:58:05,437 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466695288] [2019-12-18 15:58:05,437 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:05,437 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:58:05,438 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509505266] [2019-12-18 15:58:05,438 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 15:58:05,438 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:05,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 15:58:05,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 15:58:05,439 INFO L87 Difference]: Start difference. First operand 6526 states and 15257 transitions. Second operand 4 states. [2019-12-18 15:58:05,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:05,705 INFO L93 Difference]: Finished difference Result 7957 states and 18351 transitions. [2019-12-18 15:58:05,705 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 15:58:05,705 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2019-12-18 15:58:05,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:05,725 INFO L225 Difference]: With dead ends: 7957 [2019-12-18 15:58:05,725 INFO L226 Difference]: Without dead ends: 7957 [2019-12-18 15:58:05,726 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 15:58:05,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7957 states. [2019-12-18 15:58:05,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7957 to 6579. [2019-12-18 15:58:05,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6579 states. [2019-12-18 15:58:05,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6579 states to 6579 states and 15368 transitions. [2019-12-18 15:58:05,869 INFO L78 Accepts]: Start accepts. Automaton has 6579 states and 15368 transitions. Word has length 17 [2019-12-18 15:58:05,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:05,869 INFO L462 AbstractCegarLoop]: Abstraction has 6579 states and 15368 transitions. [2019-12-18 15:58:05,869 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 15:58:05,869 INFO L276 IsEmpty]: Start isEmpty. Operand 6579 states and 15368 transitions. [2019-12-18 15:58:05,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-18 15:58:05,874 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:05,875 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] [2019-12-18 15:58:05,875 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:05,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:05,876 INFO L82 PathProgramCache]: Analyzing trace with hash -1293061293, now seen corresponding path program 1 times [2019-12-18 15:58:05,876 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:05,876 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1148143883] [2019-12-18 15:58:05,876 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:05,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:06,013 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 15:58:06,013 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1148143883] [2019-12-18 15:58:06,013 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:06,014 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:58:06,014 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835403806] [2019-12-18 15:58:06,014 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 15:58:06,014 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:06,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 15:58:06,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 15:58:06,017 INFO L87 Difference]: Start difference. First operand 6579 states and 15368 transitions. Second operand 5 states. [2019-12-18 15:58:06,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:06,442 INFO L93 Difference]: Finished difference Result 8876 states and 20253 transitions. [2019-12-18 15:58:06,442 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 15:58:06,443 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-12-18 15:58:06,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:06,468 INFO L225 Difference]: With dead ends: 8876 [2019-12-18 15:58:06,468 INFO L226 Difference]: Without dead ends: 8876 [2019-12-18 15:58:06,469 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-18 15:58:06,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8876 states. [2019-12-18 15:58:06,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8876 to 8439. [2019-12-18 15:58:06,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8439 states. [2019-12-18 15:58:06,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8439 states to 8439 states and 19387 transitions. [2019-12-18 15:58:06,734 INFO L78 Accepts]: Start accepts. Automaton has 8439 states and 19387 transitions. Word has length 27 [2019-12-18 15:58:06,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:06,735 INFO L462 AbstractCegarLoop]: Abstraction has 8439 states and 19387 transitions. [2019-12-18 15:58:06,735 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 15:58:06,735 INFO L276 IsEmpty]: Start isEmpty. Operand 8439 states and 19387 transitions. [2019-12-18 15:58:06,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-18 15:58:06,748 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:06,748 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:58:06,749 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:06,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:06,749 INFO L82 PathProgramCache]: Analyzing trace with hash -1277893089, now seen corresponding path program 1 times [2019-12-18 15:58:06,751 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:06,751 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577520217] [2019-12-18 15:58:06,751 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:06,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:06,823 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 15:58:06,824 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577520217] [2019-12-18 15:58:06,825 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:06,825 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:58:06,825 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122052632] [2019-12-18 15:58:06,825 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:58:06,826 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:06,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:58:06,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:58:06,826 INFO L87 Difference]: Start difference. First operand 8439 states and 19387 transitions. Second operand 3 states. [2019-12-18 15:58:06,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:06,915 INFO L93 Difference]: Finished difference Result 9584 states and 20860 transitions. [2019-12-18 15:58:06,915 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:58:06,915 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2019-12-18 15:58:06,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:06,928 INFO L225 Difference]: With dead ends: 9584 [2019-12-18 15:58:06,928 INFO L226 Difference]: Without dead ends: 9584 [2019-12-18 15:58:06,929 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 15:58:06,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9584 states. [2019-12-18 15:58:07,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9584 to 8440. [2019-12-18 15:58:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8440 states. [2019-12-18 15:58:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8440 states to 8440 states and 18504 transitions. [2019-12-18 15:58:07,102 INFO L78 Accepts]: Start accepts. Automaton has 8440 states and 18504 transitions. Word has length 30 [2019-12-18 15:58:07,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:07,102 INFO L462 AbstractCegarLoop]: Abstraction has 8440 states and 18504 transitions. [2019-12-18 15:58:07,102 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:58:07,102 INFO L276 IsEmpty]: Start isEmpty. Operand 8440 states and 18504 transitions. [2019-12-18 15:58:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-18 15:58:07,112 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:07,112 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] [2019-12-18 15:58:07,113 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:07,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:07,113 INFO L82 PathProgramCache]: Analyzing trace with hash -1657093328, now seen corresponding path program 1 times [2019-12-18 15:58:07,113 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:07,114 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169569034] [2019-12-18 15:58:07,114 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:07,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:07,245 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 15:58:07,246 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169569034] [2019-12-18 15:58:07,246 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:07,246 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:58:07,247 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555614867] [2019-12-18 15:58:07,248 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 15:58:07,248 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:07,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 15:58:07,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 15:58:07,248 INFO L87 Difference]: Start difference. First operand 8440 states and 18504 transitions. Second operand 5 states. [2019-12-18 15:58:07,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:07,638 INFO L93 Difference]: Finished difference Result 9537 states and 20673 transitions. [2019-12-18 15:58:07,638 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 15:58:07,639 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-12-18 15:58:07,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:07,650 INFO L225 Difference]: With dead ends: 9537 [2019-12-18 15:58:07,651 INFO L226 Difference]: Without dead ends: 9537 [2019-12-18 15:58:07,652 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-18 15:58:07,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9537 states. [2019-12-18 15:58:07,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9537 to 7558. [2019-12-18 15:58:07,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7558 states. [2019-12-18 15:58:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7558 states to 7558 states and 16717 transitions. [2019-12-18 15:58:07,808 INFO L78 Accepts]: Start accepts. Automaton has 7558 states and 16717 transitions. Word has length 33 [2019-12-18 15:58:07,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:07,809 INFO L462 AbstractCegarLoop]: Abstraction has 7558 states and 16717 transitions. [2019-12-18 15:58:07,809 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 15:58:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 7558 states and 16717 transitions. [2019-12-18 15:58:07,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-18 15:58:07,824 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:07,824 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] [2019-12-18 15:58:07,824 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:07,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:07,825 INFO L82 PathProgramCache]: Analyzing trace with hash 1233120795, now seen corresponding path program 1 times [2019-12-18 15:58:07,825 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:07,825 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998858611] [2019-12-18 15:58:07,825 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:07,892 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 15:58:07,893 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998858611] [2019-12-18 15:58:07,893 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:07,893 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:58:07,894 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639600872] [2019-12-18 15:58:07,894 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 15:58:07,894 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:07,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 15:58:07,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 15:58:07,895 INFO L87 Difference]: Start difference. First operand 7558 states and 16717 transitions. Second operand 4 states. [2019-12-18 15:58:07,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:07,937 INFO L93 Difference]: Finished difference Result 5263 states and 11555 transitions. [2019-12-18 15:58:07,937 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 15:58:07,938 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 39 [2019-12-18 15:58:07,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:07,947 INFO L225 Difference]: With dead ends: 5263 [2019-12-18 15:58:07,947 INFO L226 Difference]: Without dead ends: 5263 [2019-12-18 15:58:07,947 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 15:58:07,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5263 states. [2019-12-18 15:58:08,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5263 to 5159. [2019-12-18 15:58:08,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5159 states. [2019-12-18 15:58:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5159 states to 5159 states and 11362 transitions. [2019-12-18 15:58:08,069 INFO L78 Accepts]: Start accepts. Automaton has 5159 states and 11362 transitions. Word has length 39 [2019-12-18 15:58:08,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:08,070 INFO L462 AbstractCegarLoop]: Abstraction has 5159 states and 11362 transitions. [2019-12-18 15:58:08,070 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 15:58:08,070 INFO L276 IsEmpty]: Start isEmpty. Operand 5159 states and 11362 transitions. [2019-12-18 15:58:08,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-18 15:58:08,087 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:08,087 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, 1, 1] [2019-12-18 15:58:08,088 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:08,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:08,088 INFO L82 PathProgramCache]: Analyzing trace with hash 184713789, now seen corresponding path program 1 times [2019-12-18 15:58:08,089 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:08,089 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515553704] [2019-12-18 15:58:08,089 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:08,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:08,347 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 15:58:08,347 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515553704] [2019-12-18 15:58:08,347 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:08,347 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 15:58:08,348 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841973157] [2019-12-18 15:58:08,349 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 15:58:08,349 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:08,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 15:58:08,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 15:58:08,350 INFO L87 Difference]: Start difference. First operand 5159 states and 11362 transitions. Second operand 8 states. [2019-12-18 15:58:08,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:08,815 INFO L93 Difference]: Finished difference Result 9824 states and 21398 transitions. [2019-12-18 15:58:08,815 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-18 15:58:08,816 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2019-12-18 15:58:08,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:08,826 INFO L225 Difference]: With dead ends: 9824 [2019-12-18 15:58:08,827 INFO L226 Difference]: Without dead ends: 8719 [2019-12-18 15:58:08,827 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2019-12-18 15:58:08,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8719 states. [2019-12-18 15:58:08,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8719 to 6443. [2019-12-18 15:58:08,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6443 states. [2019-12-18 15:58:08,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6443 states to 6443 states and 14388 transitions. [2019-12-18 15:58:08,960 INFO L78 Accepts]: Start accepts. Automaton has 6443 states and 14388 transitions. Word has length 68 [2019-12-18 15:58:08,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:08,961 INFO L462 AbstractCegarLoop]: Abstraction has 6443 states and 14388 transitions. [2019-12-18 15:58:08,961 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 15:58:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 6443 states and 14388 transitions. [2019-12-18 15:58:08,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-18 15:58:08,981 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:08,981 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, 1, 1] [2019-12-18 15:58:08,982 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:08,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:08,982 INFO L82 PathProgramCache]: Analyzing trace with hash 1779092541, now seen corresponding path program 2 times [2019-12-18 15:58:08,982 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:08,983 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759166596] [2019-12-18 15:58:08,983 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:09,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:09,131 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 15:58:09,132 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1759166596] [2019-12-18 15:58:09,132 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:09,132 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:58:09,132 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428794642] [2019-12-18 15:58:09,133 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 15:58:09,133 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:09,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 15:58:09,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 15:58:09,134 INFO L87 Difference]: Start difference. First operand 6443 states and 14388 transitions. Second operand 5 states. [2019-12-18 15:58:09,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:09,263 INFO L93 Difference]: Finished difference Result 9381 states and 20893 transitions. [2019-12-18 15:58:09,263 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 15:58:09,263 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 68 [2019-12-18 15:58:09,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:09,274 INFO L225 Difference]: With dead ends: 9381 [2019-12-18 15:58:09,274 INFO L226 Difference]: Without dead ends: 7879 [2019-12-18 15:58:09,274 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-18 15:58:09,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7879 states. [2019-12-18 15:58:09,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7879 to 7779. [2019-12-18 15:58:09,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7779 states. [2019-12-18 15:58:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7779 states to 7779 states and 17459 transitions. [2019-12-18 15:58:09,392 INFO L78 Accepts]: Start accepts. Automaton has 7779 states and 17459 transitions. Word has length 68 [2019-12-18 15:58:09,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:09,393 INFO L462 AbstractCegarLoop]: Abstraction has 7779 states and 17459 transitions. [2019-12-18 15:58:09,393 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 15:58:09,393 INFO L276 IsEmpty]: Start isEmpty. Operand 7779 states and 17459 transitions. [2019-12-18 15:58:09,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-18 15:58:09,418 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:09,418 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, 1, 1] [2019-12-18 15:58:09,418 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:09,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:09,419 INFO L82 PathProgramCache]: Analyzing trace with hash 89330341, now seen corresponding path program 3 times [2019-12-18 15:58:09,419 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:09,419 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104492560] [2019-12-18 15:58:09,419 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:09,577 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 15:58:09,578 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104492560] [2019-12-18 15:58:09,578 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:09,578 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 15:58:09,578 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114802373] [2019-12-18 15:58:09,579 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 15:58:09,579 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:09,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 15:58:09,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 15:58:09,580 INFO L87 Difference]: Start difference. First operand 7779 states and 17459 transitions. Second operand 8 states. [2019-12-18 15:58:10,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:10,045 INFO L93 Difference]: Finished difference Result 11922 states and 26443 transitions. [2019-12-18 15:58:10,046 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-18 15:58:10,046 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 68 [2019-12-18 15:58:10,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:10,059 INFO L225 Difference]: With dead ends: 11922 [2019-12-18 15:58:10,060 INFO L226 Difference]: Without dead ends: 11455 [2019-12-18 15:58:10,060 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2019-12-18 15:58:10,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11455 states. [2019-12-18 15:58:10,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11455 to 7833. [2019-12-18 15:58:10,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7833 states. [2019-12-18 15:58:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7833 states to 7833 states and 17576 transitions. [2019-12-18 15:58:10,261 INFO L78 Accepts]: Start accepts. Automaton has 7833 states and 17576 transitions. Word has length 68 [2019-12-18 15:58:10,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:10,261 INFO L462 AbstractCegarLoop]: Abstraction has 7833 states and 17576 transitions. [2019-12-18 15:58:10,261 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 15:58:10,262 INFO L276 IsEmpty]: Start isEmpty. Operand 7833 states and 17576 transitions. [2019-12-18 15:58:10,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-18 15:58:10,275 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:10,275 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, 1, 1] [2019-12-18 15:58:10,275 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:10,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:10,276 INFO L82 PathProgramCache]: Analyzing trace with hash 1465739931, now seen corresponding path program 4 times [2019-12-18 15:58:10,276 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:10,276 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810604801] [2019-12-18 15:58:10,276 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:10,344 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 15:58:10,345 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810604801] [2019-12-18 15:58:10,345 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:10,345 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:58:10,345 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826821817] [2019-12-18 15:58:10,346 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 15:58:10,346 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:10,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 15:58:10,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 15:58:10,346 INFO L87 Difference]: Start difference. First operand 7833 states and 17576 transitions. Second operand 4 states. [2019-12-18 15:58:10,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:10,385 INFO L93 Difference]: Finished difference Result 8537 states and 19081 transitions. [2019-12-18 15:58:10,385 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 15:58:10,385 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 68 [2019-12-18 15:58:10,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:10,386 INFO L225 Difference]: With dead ends: 8537 [2019-12-18 15:58:10,387 INFO L226 Difference]: Without dead ends: 890 [2019-12-18 15:58:10,387 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 15:58:10,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states. [2019-12-18 15:58:10,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 890. [2019-12-18 15:58:10,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 890 states. [2019-12-18 15:58:10,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 890 states and 1849 transitions. [2019-12-18 15:58:10,398 INFO L78 Accepts]: Start accepts. Automaton has 890 states and 1849 transitions. Word has length 68 [2019-12-18 15:58:10,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:10,398 INFO L462 AbstractCegarLoop]: Abstraction has 890 states and 1849 transitions. [2019-12-18 15:58:10,398 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 15:58:10,398 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1849 transitions. [2019-12-18 15:58:10,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-18 15:58:10,400 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:10,400 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, 1, 1, 1] [2019-12-18 15:58:10,400 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:10,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:10,401 INFO L82 PathProgramCache]: Analyzing trace with hash 542114771, now seen corresponding path program 1 times [2019-12-18 15:58:10,401 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:10,401 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463904562] [2019-12-18 15:58:10,401 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:10,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:10,470 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 15:58:10,471 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463904562] [2019-12-18 15:58:10,471 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:10,471 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:58:10,471 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635795111] [2019-12-18 15:58:10,472 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 15:58:10,472 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:10,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 15:58:10,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 15:58:10,472 INFO L87 Difference]: Start difference. First operand 890 states and 1849 transitions. Second operand 4 states. [2019-12-18 15:58:10,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:10,546 INFO L93 Difference]: Finished difference Result 1011 states and 2091 transitions. [2019-12-18 15:58:10,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 15:58:10,546 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 69 [2019-12-18 15:58:10,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:10,548 INFO L225 Difference]: With dead ends: 1011 [2019-12-18 15:58:10,548 INFO L226 Difference]: Without dead ends: 1011 [2019-12-18 15:58:10,548 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 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 15:58:10,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1011 states. [2019-12-18 15:58:10,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1011 to 923. [2019-12-18 15:58:10,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 923 states. [2019-12-18 15:58:10,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 923 states and 1915 transitions. [2019-12-18 15:58:10,562 INFO L78 Accepts]: Start accepts. Automaton has 923 states and 1915 transitions. Word has length 69 [2019-12-18 15:58:10,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:10,563 INFO L462 AbstractCegarLoop]: Abstraction has 923 states and 1915 transitions. [2019-12-18 15:58:10,563 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 15:58:10,564 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1915 transitions. [2019-12-18 15:58:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-12-18 15:58:10,571 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:10,571 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, 1, 1, 1, 1] [2019-12-18 15:58:10,571 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:10,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:10,571 INFO L82 PathProgramCache]: Analyzing trace with hash 378733993, now seen corresponding path program 1 times [2019-12-18 15:58:10,572 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:10,572 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360401185] [2019-12-18 15:58:10,572 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:11,089 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 15:58:11,089 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360401185] [2019-12-18 15:58:11,089 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:11,090 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2019-12-18 15:58:11,090 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292399547] [2019-12-18 15:58:11,090 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-12-18 15:58:11,090 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:11,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-12-18 15:58:11,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=162, Unknown=0, NotChecked=0, Total=210 [2019-12-18 15:58:11,091 INFO L87 Difference]: Start difference. First operand 923 states and 1915 transitions. Second operand 15 states. [2019-12-18 15:58:12,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:12,357 INFO L93 Difference]: Finished difference Result 1579 states and 3095 transitions. [2019-12-18 15:58:12,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-12-18 15:58:12,357 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 70 [2019-12-18 15:58:12,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:12,359 INFO L225 Difference]: With dead ends: 1579 [2019-12-18 15:58:12,360 INFO L226 Difference]: Without dead ends: 1555 [2019-12-18 15:58:12,360 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 2 SyntacticMatches, 4 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=108, Invalid=398, Unknown=0, NotChecked=0, Total=506 [2019-12-18 15:58:12,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1555 states. [2019-12-18 15:58:12,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1555 to 1240. [2019-12-18 15:58:12,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1240 states. [2019-12-18 15:58:12,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 1240 states and 2478 transitions. [2019-12-18 15:58:12,377 INFO L78 Accepts]: Start accepts. Automaton has 1240 states and 2478 transitions. Word has length 70 [2019-12-18 15:58:12,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:12,378 INFO L462 AbstractCegarLoop]: Abstraction has 1240 states and 2478 transitions. [2019-12-18 15:58:12,378 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-12-18 15:58:12,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2478 transitions. [2019-12-18 15:58:12,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-12-18 15:58:12,380 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:12,380 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, 1, 1, 1, 1] [2019-12-18 15:58:12,381 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:12,381 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:12,381 INFO L82 PathProgramCache]: Analyzing trace with hash -1282533711, now seen corresponding path program 2 times [2019-12-18 15:58:12,381 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:12,381 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124041680] [2019-12-18 15:58:12,382 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:58:12,444 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 15:58:12,445 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124041680] [2019-12-18 15:58:12,445 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:58:12,445 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:58:12,446 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594422010] [2019-12-18 15:58:12,446 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:58:12,446 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:58:12,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:58:12,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:58:12,447 INFO L87 Difference]: Start difference. First operand 1240 states and 2478 transitions. Second operand 3 states. [2019-12-18 15:58:12,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:58:12,459 INFO L93 Difference]: Finished difference Result 1240 states and 2477 transitions. [2019-12-18 15:58:12,459 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:58:12,460 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 70 [2019-12-18 15:58:12,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:58:12,461 INFO L225 Difference]: With dead ends: 1240 [2019-12-18 15:58:12,461 INFO L226 Difference]: Without dead ends: 1240 [2019-12-18 15:58:12,462 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 15:58:12,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1240 states. [2019-12-18 15:58:12,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1240 to 1096. [2019-12-18 15:58:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1096 states. [2019-12-18 15:58:12,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 1096 states and 2211 transitions. [2019-12-18 15:58:12,477 INFO L78 Accepts]: Start accepts. Automaton has 1096 states and 2211 transitions. Word has length 70 [2019-12-18 15:58:12,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:58:12,477 INFO L462 AbstractCegarLoop]: Abstraction has 1096 states and 2211 transitions. [2019-12-18 15:58:12,477 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:58:12,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2211 transitions. [2019-12-18 15:58:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-12-18 15:58:12,479 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:58:12,479 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, 1, 1, 1, 1, 1] [2019-12-18 15:58:12,480 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:58:12,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:58:12,480 INFO L82 PathProgramCache]: Analyzing trace with hash 1762924738, now seen corresponding path program 1 times [2019-12-18 15:58:12,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:58:12,480 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [365262168] [2019-12-18 15:58:12,481 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:58:12,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 15:58:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 15:58:12,612 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 15:58:12,612 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 15:58:12,617 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1067] [1067] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_76| 0 0))) (and (= 0 v_~__unbuffered_p1_EBX~0_103) (= v_~y$r_buff1_thd0~0_223 0) (= 0 v_~y$read_delayed_var~0.offset_7) (= v_~main$tmp_guard0~0_19 0) (= v_~y$w_buff0_used~0_997 0) (= |v_#NULL.offset_6| 0) (= v_~__unbuffered_p1_EAX~0_104 0) (= v_~y$read_delayed~0_4 0) (= 0 v_~y$r_buff1_thd2~0_319) (= v_~y$r_buff0_thd0~0_188 0) (= v_~main$tmp_guard1~0_72 0) (= v_~y$r_buff1_thd1~0_376 0) (= v_~y$w_buff1~0_221 0) (< 0 |v_#StackHeapBarrier_15|) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t0~0.base_51|) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t0~0.base_51| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t0~0.base_51|) |v_ULTIMATE.start_main_~#t0~0.offset_32| 0)) |v_#memory_int_17|) (= 0 |v_#NULL.base_6|) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t0~0.base_51| 4)) (= v_~y~0_343 0) (= 0 v_~y$read_delayed_var~0.base_7) (= v_~y$r_buff0_thd1~0_597 0) (= v_~y$w_buff1_used~0_499 0) (= 0 v_~__unbuffered_cnt~0_73) (= v_~__unbuffered_p0_EBX~0_80 0) (= 0 v_~y$r_buff0_thd2~0_403) (= |v_ULTIMATE.start_main_~#t0~0.offset_32| 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t0~0.base_51|)) (= 0 v_~__unbuffered_p0_EAX~0_104) (= v_~y$flush_delayed~0_191 0) (= |v_#valid_74| (store .cse0 |v_ULTIMATE.start_main_~#t0~0.base_51| 1)) (= v_~weak$$choice2~0_254 0) (= v_~x~0_54 0) (= v_~y$mem_tmp~0_169 0) (= 0 v_~weak$$choice0~0_159) (= 0 v_~y$w_buff0~0_236))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_997, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_143|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_72, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_39|, ULTIMATE.start_main_~#t0~0.offset=|v_ULTIMATE.start_main_~#t0~0.offset_32|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_39|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_43|, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_405|, ~y$read_delayed~0=v_~y$read_delayed~0_4, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_376, ~y$mem_tmp~0=v_~y$mem_tmp~0_169, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_104, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_104, ~y$w_buff0~0=v_~y$w_buff0~0_236, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_597, ~y$flush_delayed~0=v_~y$flush_delayed~0_191, #length=|v_#length_17|, ~y~0=v_~y~0_343, ULTIMATE.start_main_#t~nondet62=|v_ULTIMATE.start_main_#t~nondet62_19|, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_103, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_80, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_19, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_9|, ULTIMATE.start_main_~#t0~0.base=|v_ULTIMATE.start_main_~#t0~0.base_51|, #NULL.base=|v_#NULL.base_6|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_319, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_31|, ULTIMATE.start_main_~#t1~0.base=|v_ULTIMATE.start_main_~#t1~0.base_23|, ~weak$$choice0~0=v_~weak$$choice0~0_159, #StackHeapBarrier=|v_#StackHeapBarrier_15|, ~y$w_buff1~0=v_~y$w_buff1~0_221, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_32|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_188, #valid=|v_#valid_74|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_403, #memory_int=|v_#memory_int_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_73, ~weak$$choice2~0=v_~weak$$choice2~0_254, ULTIMATE.start_main_~#t1~0.offset=|v_ULTIMATE.start_main_~#t1~0.offset_18|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_223, ~x~0=v_~x~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_499} AuxVars[] AssignedVars[~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite66, ULTIMATE.start_main_~#t0~0.offset, ULTIMATE.start_main_#t~ite67, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~ite65, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~y~0, ULTIMATE.start_main_#t~nondet62, ~__unbuffered_p1_EBX~0, ~__unbuffered_p0_EBX~0, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ULTIMATE.start_main_~#t0~0.base, #NULL.base, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_~#t1~0.base, ~weak$$choice0~0, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ~__unbuffered_cnt~0, ~weak$$choice2~0, ULTIMATE.start_main_~#t1~0.offset, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 15:58:12,618 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1040] [1040] L818-1-->L820: Formula: (and (= |v_#length_9| (store |v_#length_10| |v_ULTIMATE.start_main_~#t1~0.base_11| 4)) (= |v_ULTIMATE.start_main_~#t1~0.offset_10| 0) (= (store |v_#valid_24| |v_ULTIMATE.start_main_~#t1~0.base_11| 1) |v_#valid_23|) (< |v_#StackHeapBarrier_8| |v_ULTIMATE.start_main_~#t1~0.base_11|) (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t1~0.base_11| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t1~0.base_11|) |v_ULTIMATE.start_main_~#t1~0.offset_10| 1)) |v_#memory_int_9|) (not (= |v_ULTIMATE.start_main_~#t1~0.base_11| 0)) (= (select |v_#valid_24| |v_ULTIMATE.start_main_~#t1~0.base_11|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_8|, #valid=|v_#valid_24|, #memory_int=|v_#memory_int_10|, #length=|v_#length_10|} OutVars{ULTIMATE.start_main_~#t1~0.base=|v_ULTIMATE.start_main_~#t1~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_8|, #valid=|v_#valid_23|, #memory_int=|v_#memory_int_9|, #length=|v_#length_9|, ULTIMATE.start_main_~#t1~0.offset=|v_ULTIMATE.start_main_~#t1~0.offset_10|, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_~#t1~0.offset, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-12-18 15:58:12,621 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1049] [1049] L5-->L744: Formula: (and (= ~y$r_buff0_thd1~0_In-1282262625 ~y$r_buff1_thd1~0_Out-1282262625) (= 1 ~y$r_buff0_thd1~0_Out-1282262625) (= ~y$mem_tmp~0_Out-1282262625 ~y~0_In-1282262625) (= ~weak$$choice2~0_Out-1282262625 ~y$flush_delayed~0_Out-1282262625) (= |P0Thread1of1ForFork1_#t~nondet3_In-1282262625| ~weak$$choice0~0_Out-1282262625) (= ~y$r_buff1_thd2~0_Out-1282262625 ~y$r_buff0_thd2~0_In-1282262625) (= ~y$r_buff1_thd0~0_Out-1282262625 ~y$r_buff0_thd0~0_In-1282262625) (= |P0Thread1of1ForFork1_#t~nondet4_In-1282262625| ~weak$$choice2~0_Out-1282262625) (not (= 0 P0Thread1of1ForFork1___VERIFIER_assert_~expression_In-1282262625))) InVars {~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1282262625, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1282262625, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1282262625, P0Thread1of1ForFork1___VERIFIER_assert_~expression=P0Thread1of1ForFork1___VERIFIER_assert_~expression_In-1282262625, P0Thread1of1ForFork1_#t~nondet3=|P0Thread1of1ForFork1_#t~nondet3_In-1282262625|, ~y~0=~y~0_In-1282262625, P0Thread1of1ForFork1_#t~nondet4=|P0Thread1of1ForFork1_#t~nondet4_In-1282262625|} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_Out-1282262625, ~weak$$choice0~0=~weak$$choice0~0_Out-1282262625, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_Out-1282262625, ~y$mem_tmp~0=~y$mem_tmp~0_Out-1282262625, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1282262625, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-1282262625, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1282262625, ~y$flush_delayed~0=~y$flush_delayed~0_Out-1282262625, P0Thread1of1ForFork1___VERIFIER_assert_~expression=P0Thread1of1ForFork1___VERIFIER_assert_~expression_In-1282262625, P0Thread1of1ForFork1_#t~nondet3=|P0Thread1of1ForFork1_#t~nondet3_Out-1282262625|, ~y~0=~y~0_In-1282262625, ~weak$$choice2~0=~weak$$choice2~0_Out-1282262625, P0Thread1of1ForFork1_#t~nondet4=|P0Thread1of1ForFork1_#t~nondet4_Out-1282262625|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-1282262625} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~weak$$choice0~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, P0Thread1of1ForFork1_#t~nondet3, ~weak$$choice2~0, P0Thread1of1ForFork1_#t~nondet4, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-12-18 15:58:12,622 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L744-2-->L744-5: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-275578393 256))) (.cse2 (= |P0Thread1of1ForFork1_#t~ite5_Out-275578393| |P0Thread1of1ForFork1_#t~ite6_Out-275578393|)) (.cse0 (= 0 (mod ~y$r_buff0_thd1~0_In-275578393 256)))) (or (and (or .cse0 .cse1) .cse2 (= |P0Thread1of1ForFork1_#t~ite5_Out-275578393| ~y$w_buff1~0_In-275578393)) (and (= |P0Thread1of1ForFork1_#t~ite5_Out-275578393| ~y$w_buff0~0_In-275578393) (not .cse1) .cse2 (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-275578393, ~y$w_buff1~0=~y$w_buff1~0_In-275578393, ~y$w_buff0~0=~y$w_buff0~0_In-275578393, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-275578393} OutVars{P0Thread1of1ForFork1_#t~ite5=|P0Thread1of1ForFork1_#t~ite5_Out-275578393|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-275578393, ~y$w_buff1~0=~y$w_buff1~0_In-275578393, P0Thread1of1ForFork1_#t~ite6=|P0Thread1of1ForFork1_#t~ite6_Out-275578393|, ~y$w_buff0~0=~y$w_buff0~0_In-275578393, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-275578393} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite5, P0Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-18 15:58:12,629 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [938] [938] L749-->L750: Formula: (and (not (= (mod v_~weak$$choice2~0_55 256) 0)) (= v_~y$r_buff0_thd1~0_87 v_~y$r_buff0_thd1~0_86)) InVars {~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_87, ~weak$$choice2~0=v_~weak$$choice2~0_55} OutVars{P0Thread1of1ForFork1_#t~ite21=|v_P0Thread1of1ForFork1_#t~ite21_11|, P0Thread1of1ForFork1_#t~ite20=|v_P0Thread1of1ForFork1_#t~ite20_11|, P0Thread1of1ForFork1_#t~ite19=|v_P0Thread1of1ForFork1_#t~ite19_8|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_86, ~weak$$choice2~0=v_~weak$$choice2~0_55} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19, ~y$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 15:58:12,630 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1004] [1004] L752-->L752-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In-1063964480 256) 0))) (or (and .cse0 (= |P0Thread1of1ForFork1_#t~ite25_Out-1063964480| ~y~0_In-1063964480)) (and (not .cse0) (= ~y$mem_tmp~0_In-1063964480 |P0Thread1of1ForFork1_#t~ite25_Out-1063964480|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-1063964480, ~y$flush_delayed~0=~y$flush_delayed~0_In-1063964480, ~y~0=~y~0_In-1063964480} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-1063964480, P0Thread1of1ForFork1_#t~ite25=|P0Thread1of1ForFork1_#t~ite25_Out-1063964480|, ~y$flush_delayed~0=~y$flush_delayed~0_In-1063964480, ~y~0=~y~0_In-1063964480} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 15:58:12,643 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L791-->L791-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-1969048126 256)))) (or (and (= ~y~0_In-1969048126 |P1Thread1of1ForFork0_#t~ite54_Out-1969048126|) .cse0) (and (not .cse0) (= ~y$mem_tmp~0_In-1969048126 |P1Thread1of1ForFork0_#t~ite54_Out-1969048126|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-1969048126, ~y$flush_delayed~0=~y$flush_delayed~0_In-1969048126, ~y~0=~y~0_In-1969048126} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-1969048126, P1Thread1of1ForFork0_#t~ite54=|P1Thread1of1ForFork0_#t~ite54_Out-1969048126|, ~y$flush_delayed~0=~y$flush_delayed~0_In-1969048126, ~y~0=~y~0_In-1969048126} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite54] because there is no mapped edge [2019-12-18 15:58:12,644 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L760-->L760-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1915047552 256))) (.cse0 (= (mod ~y$r_buff0_thd1~0_In-1915047552 256) 0))) (or (and (not .cse0) (= |P0Thread1of1ForFork1_#t~ite28_Out-1915047552| 0) (not .cse1)) (and (= |P0Thread1of1ForFork1_#t~ite28_Out-1915047552| ~y$w_buff0_used~0_In-1915047552) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1915047552, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1915047552} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1915047552, P0Thread1of1ForFork1_#t~ite28=|P0Thread1of1ForFork1_#t~ite28_Out-1915047552|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1915047552} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-18 15:58:12,645 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1020] [1020] L761-->L761-2: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd1~0_In1414629862 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In1414629862 256))) (.cse0 (= (mod ~y$r_buff0_thd1~0_In1414629862 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1414629862 256)))) (or (and (= ~y$w_buff1_used~0_In1414629862 |P0Thread1of1ForFork1_#t~ite29_Out1414629862|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |P0Thread1of1ForFork1_#t~ite29_Out1414629862|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1414629862, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1414629862, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1414629862, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1414629862} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1414629862, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1414629862, P0Thread1of1ForFork1_#t~ite29=|P0Thread1of1ForFork1_#t~ite29_Out1414629862|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1414629862, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1414629862} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite29] because there is no mapped edge [2019-12-18 15:58:12,646 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1019] [1019] L762-->L763: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-171284575 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd1~0_In-171284575 256)))) (or (and (= 0 ~y$r_buff0_thd1~0_Out-171284575) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= ~y$r_buff0_thd1~0_Out-171284575 ~y$r_buff0_thd1~0_In-171284575)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-171284575, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-171284575} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-171284575, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-171284575, P0Thread1of1ForFork1_#t~ite30=|P0Thread1of1ForFork1_#t~ite30_Out-171284575|} AuxVars[] AssignedVars[~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite30] because there is no mapped edge [2019-12-18 15:58:12,646 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [999] [999] L763-->L763-2: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd1~0_In2121161704 256) 0)) (.cse3 (= (mod ~y$w_buff1_used~0_In2121161704 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In2121161704 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd1~0_In2121161704 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd1~0_In2121161704 |P0Thread1of1ForFork1_#t~ite31_Out2121161704|) (or .cse2 .cse3)) (and (= 0 |P0Thread1of1ForFork1_#t~ite31_Out2121161704|) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In2121161704, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2121161704, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In2121161704, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2121161704} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In2121161704, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2121161704, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In2121161704, P0Thread1of1ForFork1_#t~ite31=|P0Thread1of1ForFork1_#t~ite31_Out2121161704|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2121161704} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-18 15:58:12,646 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L763-2-->P0EXIT: Formula: (and (= v_~y$r_buff1_thd1~0_198 |v_P0Thread1of1ForFork1_#t~ite31_36|) (= 0 |v_P0Thread1of1ForFork1_#res.offset_5|) (= (+ v_~__unbuffered_cnt~0_43 1) v_~__unbuffered_cnt~0_42) (= 0 |v_P0Thread1of1ForFork1_#res.base_5|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43, P0Thread1of1ForFork1_#t~ite31=|v_P0Thread1of1ForFork1_#t~ite31_36|} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_198, P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_5|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_42, P0Thread1of1ForFork1_#t~ite31=|v_P0Thread1of1ForFork1_#t~ite31_35|} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-18 15:58:12,647 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1009] [1009] L795-2-->L795-4: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In189372777 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In189372777 256)))) (or (and (not .cse0) (not .cse1) (= ~y$w_buff1~0_In189372777 |P1Thread1of1ForFork0_#t~ite55_Out189372777|)) (and (or .cse1 .cse0) (= ~y~0_In189372777 |P1Thread1of1ForFork0_#t~ite55_Out189372777|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In189372777, ~y$w_buff1~0=~y$w_buff1~0_In189372777, ~y~0=~y~0_In189372777, ~y$w_buff1_used~0=~y$w_buff1_used~0_In189372777} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In189372777, ~y$w_buff1~0=~y$w_buff1~0_In189372777, P1Thread1of1ForFork0_#t~ite55=|P1Thread1of1ForFork0_#t~ite55_Out189372777|, ~y~0=~y~0_In189372777, ~y$w_buff1_used~0=~y$w_buff1_used~0_In189372777} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite55] because there is no mapped edge [2019-12-18 15:58:12,648 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [977] [977] L795-4-->L796: Formula: (= v_~y~0_76 |v_P1Thread1of1ForFork0_#t~ite55_10|) InVars {P1Thread1of1ForFork0_#t~ite55=|v_P1Thread1of1ForFork0_#t~ite55_10|} OutVars{P1Thread1of1ForFork0_#t~ite56=|v_P1Thread1of1ForFork0_#t~ite56_13|, P1Thread1of1ForFork0_#t~ite55=|v_P1Thread1of1ForFork0_#t~ite55_9|, ~y~0=v_~y~0_76} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite56, P1Thread1of1ForFork0_#t~ite55, ~y~0] because there is no mapped edge [2019-12-18 15:58:12,648 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L796-->L796-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In1936698788 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1936698788 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In1936698788 |P1Thread1of1ForFork0_#t~ite57_Out1936698788|)) (and (not .cse0) (not .cse1) (= 0 |P1Thread1of1ForFork0_#t~ite57_Out1936698788|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1936698788, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1936698788} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1936698788, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1936698788, P1Thread1of1ForFork0_#t~ite57=|P1Thread1of1ForFork0_#t~ite57_Out1936698788|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite57] because there is no mapped edge [2019-12-18 15:58:12,649 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1011] [1011] L797-->L797-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-965115219 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-965115219 256) 0)) (.cse3 (= (mod ~y$w_buff1_used~0_In-965115219 256) 0)) (.cse2 (= (mod ~y$r_buff1_thd2~0_In-965115219 256) 0))) (or (and (= |P1Thread1of1ForFork0_#t~ite58_Out-965115219| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |P1Thread1of1ForFork0_#t~ite58_Out-965115219| ~y$w_buff1_used~0_In-965115219) (or .cse0 .cse1) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-965115219, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-965115219, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-965115219, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-965115219} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-965115219, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-965115219, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-965115219, P1Thread1of1ForFork0_#t~ite58=|P1Thread1of1ForFork0_#t~ite58_Out-965115219|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-965115219} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite58] because there is no mapped edge [2019-12-18 15:58:12,650 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1010] [1010] L798-->L798-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In-690746125 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-690746125 256)))) (or (and (= |P1Thread1of1ForFork0_#t~ite59_Out-690746125| 0) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= ~y$r_buff0_thd2~0_In-690746125 |P1Thread1of1ForFork0_#t~ite59_Out-690746125|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-690746125, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-690746125} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-690746125, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-690746125, P1Thread1of1ForFork0_#t~ite59=|P1Thread1of1ForFork0_#t~ite59_Out-690746125|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite59] because there is no mapped edge [2019-12-18 15:58:12,651 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L799-->L799-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In-119002779 256))) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-119002779 256))) (.cse0 (= (mod ~y$r_buff0_thd2~0_In-119002779 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-119002779 256) 0))) (or (and (= 0 |P1Thread1of1ForFork0_#t~ite60_Out-119002779|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (= |P1Thread1of1ForFork0_#t~ite60_Out-119002779| ~y$r_buff1_thd2~0_In-119002779) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-119002779, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-119002779, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-119002779, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-119002779} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-119002779, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-119002779, P1Thread1of1ForFork0_#t~ite60=|P1Thread1of1ForFork0_#t~ite60_Out-119002779|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-119002779, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-119002779} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite60] because there is no mapped edge [2019-12-18 15:58:12,651 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1042] [1042] L799-2-->P1EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= v_~y$r_buff1_thd2~0_192 |v_P1Thread1of1ForFork0_#t~ite60_36|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|)) InVars {P1Thread1of1ForFork0_#t~ite60=|v_P1Thread1of1ForFork0_#t~ite60_36|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_192, P1Thread1of1ForFork0_#t~ite60=|v_P1Thread1of1ForFork0_#t~ite60_35|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork0_#t~ite60, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base] because there is no mapped edge [2019-12-18 15:58:12,651 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L820-1-->L826: Formula: (and (= v_~main$tmp_guard0~0_7 1) (= 2 v_~__unbuffered_cnt~0_18)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18} OutVars{ULTIMATE.start_main_#t~nondet62=|v_ULTIMATE.start_main_#t~nondet62_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet62, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 15:58:12,652 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L826-2-->L826-5: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In1928689643 256))) (.cse0 (= (mod ~y$w_buff1_used~0_In1928689643 256) 0)) (.cse1 (= |ULTIMATE.start_main_#t~ite64_Out1928689643| |ULTIMATE.start_main_#t~ite63_Out1928689643|))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite63_Out1928689643| ~y$w_buff1~0_In1928689643) .cse1 (not .cse2)) (and (or .cse2 .cse0) (= ~y~0_In1928689643 |ULTIMATE.start_main_#t~ite63_Out1928689643|) .cse1))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1928689643, ~y~0=~y~0_In1928689643, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1928689643, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1928689643} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out1928689643|, ~y$w_buff1~0=~y$w_buff1~0_In1928689643, ~y~0=~y~0_In1928689643, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1928689643, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out1928689643|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1928689643} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-18 15:58:12,653 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1017] [1017] L827-->L827-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-2008994848 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-2008994848 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite65_Out-2008994848| ~y$w_buff0_used~0_In-2008994848)) (and (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~ite65_Out-2008994848| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2008994848, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2008994848} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-2008994848, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2008994848, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-2008994848|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-18 15:58:12,654 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L828-->L828-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1513347174 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1513347174 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In-1513347174 256) 0)) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In-1513347174 256)))) (or (and (= |ULTIMATE.start_main_#t~ite66_Out-1513347174| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite66_Out-1513347174| ~y$w_buff1_used~0_In-1513347174)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1513347174, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1513347174, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1513347174, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1513347174} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1513347174, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1513347174, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-1513347174|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1513347174, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1513347174} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-18 15:58:12,655 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1007] [1007] L829-->L829-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In5863499 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In5863499 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In5863499 |ULTIMATE.start_main_#t~ite67_Out5863499|)) (and (= 0 |ULTIMATE.start_main_#t~ite67_Out5863499|) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In5863499, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In5863499} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In5863499, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In5863499, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out5863499|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-18 15:58:12,656 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1013] [1013] L830-->L830-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In2012954363 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd0~0_In2012954363 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In2012954363 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In2012954363 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite68_Out2012954363|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |ULTIMATE.start_main_#t~ite68_Out2012954363| ~y$r_buff1_thd0~0_In2012954363) (or .cse3 .cse2) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2012954363, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2012954363, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2012954363, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2012954363} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2012954363, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2012954363, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out2012954363|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2012954363, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2012954363} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-18 15:58:12,656 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1060] [1060] L830-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= 1 v_~__unbuffered_p0_EAX~0_62) (= v_ULTIMATE.start___VERIFIER_assert_~expression_18 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_11|) (= v_~__unbuffered_p0_EBX~0_46 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_18 0) (= 1 v_~__unbuffered_p1_EAX~0_72) (= v_~__unbuffered_p1_EBX~0_61 0) (= v_~y$r_buff1_thd0~0_188 |v_ULTIMATE.start_main_#t~ite68_82|) (= v_~main$tmp_guard1~0_40 0)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_62, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_46, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_61, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_72, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_82|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_62, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_18, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_46, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_61, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_72, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_40, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_81|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_188, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_11|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite68, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 15:58:12,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 03:58:12 BasicIcfg [2019-12-18 15:58:12,765 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 15:58:12,767 INFO L168 Benchmark]: Toolchain (without parser) took 22582.55 ms. Allocated memory was 140.0 MB in the beginning and 769.7 MB in the end (delta: 629.7 MB). Free memory was 102.1 MB in the beginning and 173.9 MB in the end (delta: -71.8 MB). Peak memory consumption was 557.9 MB. Max. memory is 7.1 GB. [2019-12-18 15:58:12,768 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 140.0 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 15:58:12,769 INFO L168 Benchmark]: CACSL2BoogieTranslator took 775.27 ms. Allocated memory was 140.0 MB in the beginning and 203.9 MB in the end (delta: 64.0 MB). Free memory was 101.7 MB in the beginning and 156.5 MB in the end (delta: -54.8 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. [2019-12-18 15:58:12,769 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.21 ms. Allocated memory is still 203.9 MB. Free memory was 156.5 MB in the beginning and 153.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 15:58:12,770 INFO L168 Benchmark]: Boogie Preprocessor took 45.89 ms. Allocated memory is still 203.9 MB. Free memory was 153.8 MB in the beginning and 151.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 15:58:12,771 INFO L168 Benchmark]: RCFGBuilder took 949.35 ms. Allocated memory is still 203.9 MB. Free memory was 151.2 MB in the beginning and 94.9 MB in the end (delta: 56.3 MB). Peak memory consumption was 56.3 MB. Max. memory is 7.1 GB. [2019-12-18 15:58:12,771 INFO L168 Benchmark]: TraceAbstraction took 20737.02 ms. Allocated memory was 203.9 MB in the beginning and 769.7 MB in the end (delta: 565.7 MB). Free memory was 94.2 MB in the beginning and 173.9 MB in the end (delta: -79.7 MB). Peak memory consumption was 486.0 MB. Max. memory is 7.1 GB. [2019-12-18 15:58:12,775 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 140.0 MB. Free memory was 121.8 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 775.27 ms. Allocated memory was 140.0 MB in the beginning and 203.9 MB in the end (delta: 64.0 MB). Free memory was 101.7 MB in the beginning and 156.5 MB in the end (delta: -54.8 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 69.21 ms. Allocated memory is still 203.9 MB. Free memory was 156.5 MB in the beginning and 153.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.89 ms. Allocated memory is still 203.9 MB. Free memory was 153.8 MB in the beginning and 151.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 949.35 ms. Allocated memory is still 203.9 MB. Free memory was 151.2 MB in the beginning and 94.9 MB in the end (delta: 56.3 MB). Peak memory consumption was 56.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 20737.02 ms. Allocated memory was 203.9 MB in the beginning and 769.7 MB in the end (delta: 565.7 MB). Free memory was 94.2 MB in the beginning and 173.9 MB in the end (delta: -79.7 MB). Peak memory consumption was 486.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.4s, 191 ProgramPointsBefore, 113 ProgramPointsAfterwards, 246 TransitionsBefore, 136 TransitionsAfterwards, 27428 CoEnabledTransitionPairs, 7 FixpointIterations, 31 TrivialSequentialCompositions, 29 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 54 ConcurrentYvCompositions, 35 ChoiceCompositions, 9684 VarBasedMoverChecksPositive, 320 VarBasedMoverChecksNegative, 35 SemBasedMoverChecksPositive, 419 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.4s, 0 MoverChecksTotal, 146813 CheckedPairsTotal, 114 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L818] FCALL, FORK 0 pthread_create(&t0, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L820] FCALL, FORK 0 pthread_create(&t1, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L729] 1 y$w_buff1 = y$w_buff0 [L730] 1 y$w_buff0 = 1 [L731] 1 y$w_buff1_used = y$w_buff0_used [L732] 1 y$w_buff0_used = (_Bool)1 [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L745] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L745] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L746] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L746] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L747] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L750] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L750] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L751] 1 __unbuffered_p0_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L752] 1 y = y$flush_delayed ? y$mem_tmp : y [L753] 1 y$flush_delayed = (_Bool)0 [L756] 1 __unbuffered_p0_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L759] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=6, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L773] 2 x = 1 [L776] 2 __unbuffered_p1_EAX = x [L779] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L780] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L781] 2 y$flush_delayed = weak$$choice2 [L782] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L783] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L783] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L784] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L784] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L785] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L785] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L786] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L786] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L787] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L787] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L788] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L788] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L789] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L789] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L790] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L759] 1 y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L760] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L761] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L791] 2 y = y$flush_delayed ? y$mem_tmp : y [L792] 2 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L795] 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L796] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L797] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L798] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L826] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L826] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L827] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L828] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L829] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 185 locations, 2 error locations. Result: UNSAFE, OverallTime: 20.3s, OverallIterations: 17, TraceHistogramMax: 1, AutomataDifference: 6.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 3722 SDtfs, 3085 SDslu, 8692 SDs, 0 SdLazy, 3171 SolverSat, 142 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 121 GetRequests, 31 SyntacticMatches, 7 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=29658occurred 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: 3.2s AutomataMinimizationTime, 16 MinimizatonAttempts, 12681 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 741 NumberOfCodeBlocks, 741 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 654 ConstructedInterpolants, 0 QuantifiedInterpolants, 129898 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 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...