/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix020_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-26 21:48:35,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-26 21:48:35,105 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-26 21:48:35,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-26 21:48:35,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-26 21:48:35,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-26 21:48:35,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-26 21:48:35,122 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-26 21:48:35,124 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-26 21:48:35,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-26 21:48:35,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-26 21:48:35,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-26 21:48:35,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-26 21:48:35,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-26 21:48:35,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-26 21:48:35,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-26 21:48:35,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-26 21:48:35,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-26 21:48:35,134 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-26 21:48:35,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-26 21:48:35,137 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-26 21:48:35,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-26 21:48:35,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-26 21:48:35,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-26 21:48:35,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-26 21:48:35,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-26 21:48:35,142 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-26 21:48:35,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-26 21:48:35,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-26 21:48:35,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-26 21:48:35,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-26 21:48:35,147 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-26 21:48:35,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-26 21:48:35,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-26 21:48:35,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-26 21:48:35,150 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-26 21:48:35,151 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-26 21:48:35,151 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-26 21:48:35,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-26 21:48:35,152 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-26 21:48:35,153 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-26 21:48:35,153 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-26 21:48:35,168 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-26 21:48:35,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-26 21:48:35,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-26 21:48:35,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-26 21:48:35,170 INFO L138 SettingsManager]: * Use SBE=true [2019-12-26 21:48:35,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-26 21:48:35,171 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-26 21:48:35,171 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-26 21:48:35,171 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-26 21:48:35,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-26 21:48:35,171 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-26 21:48:35,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-26 21:48:35,172 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-26 21:48:35,172 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-26 21:48:35,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-26 21:48:35,172 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-26 21:48:35,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-26 21:48:35,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-26 21:48:35,173 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-26 21:48:35,173 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-26 21:48:35,173 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-26 21:48:35,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-26 21:48:35,174 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-26 21:48:35,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-26 21:48:35,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-26 21:48:35,174 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-26 21:48:35,175 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-26 21:48:35,175 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-26 21:48:35,175 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-26 21:48:35,175 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-26 21:48:35,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-26 21:48:35,489 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-26 21:48:35,492 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-26 21:48:35,494 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-26 21:48:35,494 INFO L275 PluginConnector]: CDTParser initialized [2019-12-26 21:48:35,495 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix020_pso.opt.i [2019-12-26 21:48:35,571 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dc49f250/5f09e38fa3c54503963dcd1bdceaf9ee/FLAG98590d477 [2019-12-26 21:48:36,105 INFO L306 CDTParser]: Found 1 translation units. [2019-12-26 21:48:36,106 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix020_pso.opt.i [2019-12-26 21:48:36,123 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dc49f250/5f09e38fa3c54503963dcd1bdceaf9ee/FLAG98590d477 [2019-12-26 21:48:36,430 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9dc49f250/5f09e38fa3c54503963dcd1bdceaf9ee [2019-12-26 21:48:36,439 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-26 21:48:36,441 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-26 21:48:36,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-26 21:48:36,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-26 21:48:36,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-26 21:48:36,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 09:48:36" (1/1) ... [2019-12-26 21:48:36,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b08c856 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:48:36, skipping insertion in model container [2019-12-26 21:48:36,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 09:48:36" (1/1) ... [2019-12-26 21:48:36,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-26 21:48:36,529 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-26 21:48:37,044 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-26 21:48:37,057 INFO L203 MainTranslator]: Completed pre-run [2019-12-26 21:48:37,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-26 21:48:37,269 INFO L208 MainTranslator]: Completed translation [2019-12-26 21:48:37,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:48:37 WrapperNode [2019-12-26 21:48:37,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-26 21:48:37,272 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-26 21:48:37,272 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-26 21:48:37,272 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-26 21:48:37,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:48:37" (1/1) ... [2019-12-26 21:48:37,312 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:48:37" (1/1) ... [2019-12-26 21:48:37,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-26 21:48:37,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-26 21:48:37,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-26 21:48:37,351 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-26 21:48:37,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:48:37" (1/1) ... [2019-12-26 21:48:37,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:48:37" (1/1) ... [2019-12-26 21:48:37,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:48:37" (1/1) ... [2019-12-26 21:48:37,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:48:37" (1/1) ... [2019-12-26 21:48:37,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:48:37" (1/1) ... [2019-12-26 21:48:37,391 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:48:37" (1/1) ... [2019-12-26 21:48:37,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:48:37" (1/1) ... [2019-12-26 21:48:37,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-26 21:48:37,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-26 21:48:37,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-26 21:48:37,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-26 21:48:37,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:48:37" (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 [2019-12-26 21:48:37,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-26 21:48:37,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-26 21:48:37,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-26 21:48:37,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-26 21:48:37,467 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-26 21:48:37,467 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-26 21:48:37,468 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-26 21:48:37,468 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-26 21:48:37,468 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-26 21:48:37,468 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-26 21:48:37,469 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-26 21:48:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-26 21:48:37,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-26 21:48:37,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-26 21:48:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-26 21:48:37,472 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-26 21:48:38,278 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-26 21:48:38,278 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-26 21:48:38,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 09:48:38 BoogieIcfgContainer [2019-12-26 21:48:38,280 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-26 21:48:38,281 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-26 21:48:38,282 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-26 21:48:38,285 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-26 21:48:38,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.12 09:48:36" (1/3) ... [2019-12-26 21:48:38,286 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b1ffad2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 09:48:38, skipping insertion in model container [2019-12-26 21:48:38,286 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:48:37" (2/3) ... [2019-12-26 21:48:38,287 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b1ffad2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 09:48:38, skipping insertion in model container [2019-12-26 21:48:38,287 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 09:48:38" (3/3) ... [2019-12-26 21:48:38,289 INFO L109 eAbstractionObserver]: Analyzing ICFG mix020_pso.opt.i [2019-12-26 21:48:38,301 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-26 21:48:38,301 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-26 21:48:38,314 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-26 21:48:38,316 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-26 21:48:38,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,398 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,398 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,400 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,400 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,404 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,404 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,404 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,404 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,404 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,405 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,405 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,405 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,405 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,406 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,406 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,406 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,407 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,407 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,407 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,407 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,408 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,408 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,408 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,408 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,408 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,408 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,409 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,410 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,410 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,411 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,411 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,411 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,412 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,412 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,412 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,412 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,412 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,413 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,413 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,413 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,413 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,413 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,414 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,414 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,414 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,414 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,414 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,414 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,415 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,415 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,415 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,415 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,415 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,416 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,416 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,416 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,417 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,417 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,417 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,417 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,417 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,418 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,418 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,418 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,418 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,418 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,419 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,419 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,419 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,419 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,420 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,420 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,420 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,421 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,422 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,422 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,422 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,422 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,423 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,423 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,423 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,424 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,424 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,424 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,424 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,424 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,425 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,425 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,426 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,426 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,426 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,427 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,430 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,430 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,431 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,431 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,437 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,437 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,438 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,439 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,439 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,439 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,439 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,439 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,439 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,440 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,440 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,440 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,440 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,440 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,441 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,441 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,441 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,441 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,441 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,442 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,442 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,442 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,442 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,442 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,443 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,443 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,443 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,443 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,443 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,444 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,444 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,444 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,444 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,444 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,445 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,445 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,445 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,445 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,445 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,446 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,446 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,446 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,446 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,446 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,447 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,447 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,447 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,447 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,447 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,447 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,448 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,448 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,448 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,448 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,448 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,449 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,449 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,449 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,449 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,449 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,449 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,450 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,450 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,450 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,450 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,451 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,451 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,451 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,451 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,451 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,451 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,452 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,452 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,452 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,452 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,452 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,453 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,453 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,453 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,453 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,453 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,453 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,454 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,454 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,454 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,454 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,454 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,455 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,455 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,455 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,455 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,455 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,455 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,456 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,456 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,456 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,456 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,456 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,456 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,457 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,457 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,457 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,457 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,457 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,457 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,458 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,458 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,458 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,458 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,458 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,459 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,459 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,459 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,459 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,459 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,460 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,460 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,460 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,460 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,460 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,461 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,461 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,461 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,461 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,464 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,465 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,465 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,465 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,467 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,468 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,468 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,468 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,468 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,468 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,469 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,469 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,469 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,469 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,469 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,470 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,470 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,470 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,470 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,470 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,470 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,471 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,471 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,471 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,471 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,471 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,471 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,472 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,472 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,472 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,472 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,474 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,474 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,475 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,475 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,475 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,475 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,475 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,476 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,476 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,476 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,476 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,476 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,476 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,476 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,476 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,477 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,477 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,477 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,477 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,477 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,477 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,478 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,478 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,478 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,478 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,478 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,479 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,479 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,479 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,479 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,479 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,479 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,480 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,480 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,480 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,482 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,482 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,482 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,482 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:48:38,496 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-26 21:48:38,517 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-26 21:48:38,517 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-26 21:48:38,517 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-26 21:48:38,517 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-26 21:48:38,517 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-26 21:48:38,517 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-26 21:48:38,518 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-26 21:48:38,518 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-26 21:48:38,535 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 211 places, 254 transitions [2019-12-26 21:48:38,537 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-26 21:48:38,661 INFO L132 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-26 21:48:38,661 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-26 21:48:38,681 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 574 event pairs. 0/192 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-26 21:48:38,714 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 211 places, 254 transitions [2019-12-26 21:48:38,783 INFO L132 PetriNetUnfolder]: 56/250 cut-off events. [2019-12-26 21:48:38,783 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-26 21:48:38,796 INFO L76 FinitePrefix]: Finished finitePrefix Result has 263 conditions, 250 events. 56/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 574 event pairs. 0/192 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-26 21:48:38,832 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-26 21:48:38,833 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-26 21:48:45,494 WARN L192 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2019-12-26 21:48:45,638 WARN L192 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-12-26 21:48:45,673 INFO L206 etLargeBlockEncoding]: Checked pairs total: 142340 [2019-12-26 21:48:45,674 INFO L214 etLargeBlockEncoding]: Total number of compositions: 134 [2019-12-26 21:48:45,677 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 112 places, 131 transitions [2019-12-26 21:48:56,476 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 90046 states. [2019-12-26 21:48:56,478 INFO L276 IsEmpty]: Start isEmpty. Operand 90046 states. [2019-12-26 21:48:56,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-26 21:48:56,485 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:48:56,485 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:48:56,486 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:48:56,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:48:56,492 INFO L82 PathProgramCache]: Analyzing trace with hash 259811849, now seen corresponding path program 1 times [2019-12-26 21:48:56,502 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:48:56,503 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620952004] [2019-12-26 21:48:56,503 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:48:56,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:48:56,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:48:56,879 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620952004] [2019-12-26 21:48:56,880 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:48:56,880 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-26 21:48:56,882 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383206284] [2019-12-26 21:48:56,887 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:48:56,887 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:48:56,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:48:56,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:48:56,903 INFO L87 Difference]: Start difference. First operand 90046 states. Second operand 3 states. [2019-12-26 21:48:59,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:48:59,909 INFO L93 Difference]: Finished difference Result 89182 states and 411616 transitions. [2019-12-26 21:48:59,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:48:59,911 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-26 21:48:59,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:00,529 INFO L225 Difference]: With dead ends: 89182 [2019-12-26 21:49:00,530 INFO L226 Difference]: Without dead ends: 83470 [2019-12-26 21:49:00,531 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 [2019-12-26 21:49:02,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83470 states. [2019-12-26 21:49:07,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83470 to 83470. [2019-12-26 21:49:07,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83470 states. [2019-12-26 21:49:07,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83470 states to 83470 states and 385016 transitions. [2019-12-26 21:49:07,992 INFO L78 Accepts]: Start accepts. Automaton has 83470 states and 385016 transitions. Word has length 9 [2019-12-26 21:49:07,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:07,993 INFO L462 AbstractCegarLoop]: Abstraction has 83470 states and 385016 transitions. [2019-12-26 21:49:07,993 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:49:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 83470 states and 385016 transitions. [2019-12-26 21:49:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-26 21:49:08,003 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:08,003 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:08,004 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:08,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:08,004 INFO L82 PathProgramCache]: Analyzing trace with hash 1558204525, now seen corresponding path program 1 times [2019-12-26 21:49:08,005 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:08,005 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436166517] [2019-12-26 21:49:08,005 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:08,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:08,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:08,159 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436166517] [2019-12-26 21:49:08,159 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:08,160 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:49:08,161 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1257042319] [2019-12-26 21:49:08,162 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:49:08,162 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:08,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:49:08,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:49:08,163 INFO L87 Difference]: Start difference. First operand 83470 states and 385016 transitions. Second operand 4 states. [2019-12-26 21:49:12,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:12,762 INFO L93 Difference]: Finished difference Result 129310 states and 576248 transitions. [2019-12-26 21:49:12,763 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:49:12,763 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-26 21:49:12,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:13,433 INFO L225 Difference]: With dead ends: 129310 [2019-12-26 21:49:13,434 INFO L226 Difference]: Without dead ends: 129254 [2019-12-26 21:49:13,435 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:49:15,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129254 states. [2019-12-26 21:49:18,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129254 to 124642. [2019-12-26 21:49:18,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124642 states. [2019-12-26 21:49:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124642 states to 124642 states and 558856 transitions. [2019-12-26 21:49:23,834 INFO L78 Accepts]: Start accepts. Automaton has 124642 states and 558856 transitions. Word has length 15 [2019-12-26 21:49:23,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:23,835 INFO L462 AbstractCegarLoop]: Abstraction has 124642 states and 558856 transitions. [2019-12-26 21:49:23,835 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:49:23,835 INFO L276 IsEmpty]: Start isEmpty. Operand 124642 states and 558856 transitions. [2019-12-26 21:49:23,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-26 21:49:23,842 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:23,842 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:23,843 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:23,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:23,843 INFO L82 PathProgramCache]: Analyzing trace with hash -545556496, now seen corresponding path program 1 times [2019-12-26 21:49:23,843 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:23,843 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267282966] [2019-12-26 21:49:23,843 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:23,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:23,953 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267282966] [2019-12-26 21:49:23,953 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:23,953 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:49:23,953 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544490961] [2019-12-26 21:49:23,954 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:49:23,954 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:23,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:49:23,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:49:23,955 INFO L87 Difference]: Start difference. First operand 124642 states and 558856 transitions. Second operand 4 states. [2019-12-26 21:49:26,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:26,237 INFO L93 Difference]: Finished difference Result 158782 states and 702836 transitions. [2019-12-26 21:49:26,238 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:49:26,238 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-26 21:49:26,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:26,764 INFO L225 Difference]: With dead ends: 158782 [2019-12-26 21:49:26,764 INFO L226 Difference]: Without dead ends: 158730 [2019-12-26 21:49:26,765 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 [2019-12-26 21:49:35,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158730 states. [2019-12-26 21:49:37,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158730 to 142378. [2019-12-26 21:49:37,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142378 states. [2019-12-26 21:49:38,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142378 states to 142378 states and 635380 transitions. [2019-12-26 21:49:38,566 INFO L78 Accepts]: Start accepts. Automaton has 142378 states and 635380 transitions. Word has length 18 [2019-12-26 21:49:38,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:38,566 INFO L462 AbstractCegarLoop]: Abstraction has 142378 states and 635380 transitions. [2019-12-26 21:49:38,566 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:49:38,567 INFO L276 IsEmpty]: Start isEmpty. Operand 142378 states and 635380 transitions. [2019-12-26 21:49:38,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-26 21:49:38,581 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:38,581 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:49:38,582 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:38,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:38,582 INFO L82 PathProgramCache]: Analyzing trace with hash 267646308, now seen corresponding path program 1 times [2019-12-26 21:49:38,582 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:38,583 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064305111] [2019-12-26 21:49:38,583 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:38,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:38,670 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064305111] [2019-12-26 21:49:38,670 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:38,670 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:49:38,670 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423750539] [2019-12-26 21:49:38,671 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:49:38,672 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:38,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:49:38,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:49:38,673 INFO L87 Difference]: Start difference. First operand 142378 states and 635380 transitions. Second operand 3 states. [2019-12-26 21:49:44,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:49:44,940 INFO L93 Difference]: Finished difference Result 243978 states and 1046540 transitions. [2019-12-26 21:49:44,941 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:49:44,941 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-26 21:49:44,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:49:46,388 INFO L225 Difference]: With dead ends: 243978 [2019-12-26 21:49:46,388 INFO L226 Difference]: Without dead ends: 243978 [2019-12-26 21:49:46,389 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 [2019-12-26 21:49:48,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243978 states. [2019-12-26 21:49:58,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243978 to 220082. [2019-12-26 21:49:58,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220082 states. [2019-12-26 21:49:59,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220082 states to 220082 states and 955428 transitions. [2019-12-26 21:49:59,396 INFO L78 Accepts]: Start accepts. Automaton has 220082 states and 955428 transitions. Word has length 19 [2019-12-26 21:49:59,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:49:59,397 INFO L462 AbstractCegarLoop]: Abstraction has 220082 states and 955428 transitions. [2019-12-26 21:49:59,397 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:49:59,397 INFO L276 IsEmpty]: Start isEmpty. Operand 220082 states and 955428 transitions. [2019-12-26 21:49:59,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-26 21:49:59,416 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:49:59,416 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] [2019-12-26 21:49:59,417 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:49:59,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:49:59,417 INFO L82 PathProgramCache]: Analyzing trace with hash -993922956, now seen corresponding path program 1 times [2019-12-26 21:49:59,417 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:49:59,418 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176548501] [2019-12-26 21:49:59,418 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:49:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:49:59,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:49:59,478 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176548501] [2019-12-26 21:49:59,478 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:49:59,478 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-26 21:49:59,478 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573351883] [2019-12-26 21:49:59,479 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:49:59,479 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:49:59,479 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:49:59,479 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:49:59,479 INFO L87 Difference]: Start difference. First operand 220082 states and 955428 transitions. Second operand 3 states. [2019-12-26 21:50:02,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:50:02,144 INFO L93 Difference]: Finished difference Result 208030 states and 902200 transitions. [2019-12-26 21:50:02,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:50:02,145 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-26 21:50:02,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:50:11,915 INFO L225 Difference]: With dead ends: 208030 [2019-12-26 21:50:11,915 INFO L226 Difference]: Without dead ends: 208030 [2019-12-26 21:50:11,915 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 [2019-12-26 21:50:13,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208030 states. [2019-12-26 21:50:16,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208030 to 208030. [2019-12-26 21:50:16,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208030 states. [2019-12-26 21:50:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208030 states to 208030 states and 902200 transitions. [2019-12-26 21:50:18,403 INFO L78 Accepts]: Start accepts. Automaton has 208030 states and 902200 transitions. Word has length 20 [2019-12-26 21:50:18,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:50:18,403 INFO L462 AbstractCegarLoop]: Abstraction has 208030 states and 902200 transitions. [2019-12-26 21:50:18,403 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:50:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 208030 states and 902200 transitions. [2019-12-26 21:50:18,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-26 21:50:18,422 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:50:18,422 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:50:18,422 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:50:18,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:50:18,423 INFO L82 PathProgramCache]: Analyzing trace with hash -1950965462, now seen corresponding path program 1 times [2019-12-26 21:50:18,423 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:50:18,423 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [786921077] [2019-12-26 21:50:18,423 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:50:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:50:18,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:50:18,535 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [786921077] [2019-12-26 21:50:18,535 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:50:18,535 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:50:18,536 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58848665] [2019-12-26 21:50:18,536 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:50:18,536 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:50:18,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:50:18,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:50:18,537 INFO L87 Difference]: Start difference. First operand 208030 states and 902200 transitions. Second operand 4 states. [2019-12-26 21:50:26,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:50:26,601 INFO L93 Difference]: Finished difference Result 258726 states and 1108448 transitions. [2019-12-26 21:50:26,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:50:26,601 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-26 21:50:26,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:50:28,293 INFO L225 Difference]: With dead ends: 258726 [2019-12-26 21:50:28,293 INFO L226 Difference]: Without dead ends: 258658 [2019-12-26 21:50:28,293 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 [2019-12-26 21:50:30,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258658 states. [2019-12-26 21:50:39,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258658 to 211214. [2019-12-26 21:50:39,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211214 states. [2019-12-26 21:50:41,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211214 states to 211214 states and 915696 transitions. [2019-12-26 21:50:41,761 INFO L78 Accepts]: Start accepts. Automaton has 211214 states and 915696 transitions. Word has length 21 [2019-12-26 21:50:41,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:50:41,761 INFO L462 AbstractCegarLoop]: Abstraction has 211214 states and 915696 transitions. [2019-12-26 21:50:41,761 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:50:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 211214 states and 915696 transitions. [2019-12-26 21:50:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-26 21:50:41,806 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:50:41,806 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] [2019-12-26 21:50:41,806 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:50:41,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:50:41,807 INFO L82 PathProgramCache]: Analyzing trace with hash 1910405908, now seen corresponding path program 1 times [2019-12-26 21:50:41,807 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:50:41,807 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1607288025] [2019-12-26 21:50:41,807 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:50:41,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:50:41,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:50:41,903 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1607288025] [2019-12-26 21:50:41,903 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:50:41,903 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:50:41,903 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813047609] [2019-12-26 21:50:41,904 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-26 21:50:41,904 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:50:41,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-26 21:50:41,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:50:41,904 INFO L87 Difference]: Start difference. First operand 211214 states and 915696 transitions. Second operand 5 states. [2019-12-26 21:50:51,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:50:51,567 INFO L93 Difference]: Finished difference Result 296514 states and 1260128 transitions. [2019-12-26 21:50:51,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-26 21:50:51,568 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2019-12-26 21:50:51,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:50:52,632 INFO L225 Difference]: With dead ends: 296514 [2019-12-26 21:50:52,632 INFO L226 Difference]: Without dead ends: 296458 [2019-12-26 21:50:52,633 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-26 21:50:55,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296458 states. [2019-12-26 21:51:00,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296458 to 230654. [2019-12-26 21:51:00,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 230654 states. [2019-12-26 21:51:02,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230654 states to 230654 states and 995852 transitions. [2019-12-26 21:51:02,539 INFO L78 Accepts]: Start accepts. Automaton has 230654 states and 995852 transitions. Word has length 24 [2019-12-26 21:51:02,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:51:02,539 INFO L462 AbstractCegarLoop]: Abstraction has 230654 states and 995852 transitions. [2019-12-26 21:51:02,539 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-26 21:51:02,539 INFO L276 IsEmpty]: Start isEmpty. Operand 230654 states and 995852 transitions. [2019-12-26 21:51:02,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-26 21:51:02,634 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:51:02,634 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] [2019-12-26 21:51:02,634 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:51:02,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:51:02,634 INFO L82 PathProgramCache]: Analyzing trace with hash 1719472782, now seen corresponding path program 1 times [2019-12-26 21:51:02,635 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:51:02,635 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259825762] [2019-12-26 21:51:02,635 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:51:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:51:02,706 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:51:02,706 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259825762] [2019-12-26 21:51:02,706 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:51:02,706 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:51:02,707 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683455705] [2019-12-26 21:51:02,707 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:51:02,707 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:51:02,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:51:02,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:51:02,708 INFO L87 Difference]: Start difference. First operand 230654 states and 995852 transitions. Second operand 4 states. [2019-12-26 21:51:11,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:51:11,219 INFO L93 Difference]: Finished difference Result 195974 states and 776397 transitions. [2019-12-26 21:51:11,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-26 21:51:11,219 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2019-12-26 21:51:11,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:51:11,776 INFO L225 Difference]: With dead ends: 195974 [2019-12-26 21:51:11,776 INFO L226 Difference]: Without dead ends: 179710 [2019-12-26 21:51:11,777 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 [2019-12-26 21:51:13,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179710 states. [2019-12-26 21:51:16,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179710 to 179710. [2019-12-26 21:51:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 179710 states. [2019-12-26 21:51:17,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179710 states to 179710 states and 718320 transitions. [2019-12-26 21:51:17,617 INFO L78 Accepts]: Start accepts. Automaton has 179710 states and 718320 transitions. Word has length 27 [2019-12-26 21:51:17,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:51:17,617 INFO L462 AbstractCegarLoop]: Abstraction has 179710 states and 718320 transitions. [2019-12-26 21:51:17,617 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:51:17,618 INFO L276 IsEmpty]: Start isEmpty. Operand 179710 states and 718320 transitions. [2019-12-26 21:51:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-26 21:51:17,689 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:51:17,689 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] [2019-12-26 21:51:17,690 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:51:17,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:51:17,690 INFO L82 PathProgramCache]: Analyzing trace with hash -1396027996, now seen corresponding path program 1 times [2019-12-26 21:51:17,690 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:51:17,690 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1896194162] [2019-12-26 21:51:17,691 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:51:17,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:51:17,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:51:17,851 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1896194162] [2019-12-26 21:51:17,852 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:51:17,852 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-26 21:51:17,852 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84558811] [2019-12-26 21:51:17,852 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-26 21:51:17,853 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:51:17,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-26 21:51:17,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-26 21:51:17,853 INFO L87 Difference]: Start difference. First operand 179710 states and 718320 transitions. Second operand 6 states. [2019-12-26 21:51:26,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:51:26,152 INFO L93 Difference]: Finished difference Result 250694 states and 983490 transitions. [2019-12-26 21:51:26,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-26 21:51:26,152 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2019-12-26 21:51:26,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:51:27,079 INFO L225 Difference]: With dead ends: 250694 [2019-12-26 21:51:27,079 INFO L226 Difference]: Without dead ends: 250645 [2019-12-26 21:51:27,079 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 0 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2019-12-26 21:51:29,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250645 states. [2019-12-26 21:51:32,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250645 to 167566. [2019-12-26 21:51:32,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167566 states. [2019-12-26 21:51:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167566 states to 167566 states and 670803 transitions. [2019-12-26 21:51:33,424 INFO L78 Accepts]: Start accepts. Automaton has 167566 states and 670803 transitions. Word has length 28 [2019-12-26 21:51:33,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:51:33,424 INFO L462 AbstractCegarLoop]: Abstraction has 167566 states and 670803 transitions. [2019-12-26 21:51:33,424 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-26 21:51:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 167566 states and 670803 transitions. [2019-12-26 21:51:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-26 21:51:33,560 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:51:33,560 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] [2019-12-26 21:51:33,560 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:51:33,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:51:33,560 INFO L82 PathProgramCache]: Analyzing trace with hash -1255594167, now seen corresponding path program 1 times [2019-12-26 21:51:33,561 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:51:33,562 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944367532] [2019-12-26 21:51:33,563 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:51:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:51:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:51:33,636 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944367532] [2019-12-26 21:51:33,636 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:51:33,636 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-26 21:51:33,636 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944334759] [2019-12-26 21:51:33,637 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-26 21:51:33,637 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:51:33,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-26 21:51:33,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:51:33,637 INFO L87 Difference]: Start difference. First operand 167566 states and 670803 transitions. Second operand 5 states. [2019-12-26 21:51:35,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:51:35,287 INFO L93 Difference]: Finished difference Result 79167 states and 270640 transitions. [2019-12-26 21:51:35,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:51:35,288 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2019-12-26 21:51:35,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:51:35,433 INFO L225 Difference]: With dead ends: 79167 [2019-12-26 21:51:35,435 INFO L226 Difference]: Without dead ends: 68863 [2019-12-26 21:51:35,435 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-26 21:51:35,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68863 states. [2019-12-26 21:51:37,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68863 to 68863. [2019-12-26 21:51:37,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68863 states. [2019-12-26 21:51:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68863 states to 68863 states and 232775 transitions. [2019-12-26 21:51:38,112 INFO L78 Accepts]: Start accepts. Automaton has 68863 states and 232775 transitions. Word has length 32 [2019-12-26 21:51:38,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:51:38,113 INFO L462 AbstractCegarLoop]: Abstraction has 68863 states and 232775 transitions. [2019-12-26 21:51:38,113 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-26 21:51:38,113 INFO L276 IsEmpty]: Start isEmpty. Operand 68863 states and 232775 transitions. [2019-12-26 21:51:38,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-26 21:51:38,150 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:51:38,150 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] [2019-12-26 21:51:38,150 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:51:38,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:51:38,151 INFO L82 PathProgramCache]: Analyzing trace with hash -448690496, now seen corresponding path program 1 times [2019-12-26 21:51:38,151 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:51:38,151 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156814006] [2019-12-26 21:51:38,151 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:51:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:51:38,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:51:38,232 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [156814006] [2019-12-26 21:51:38,233 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:51:38,233 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-26 21:51:38,233 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782049272] [2019-12-26 21:51:38,233 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-26 21:51:38,233 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:51:38,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-26 21:51:38,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-26 21:51:38,234 INFO L87 Difference]: Start difference. First operand 68863 states and 232775 transitions. Second operand 6 states. [2019-12-26 21:51:38,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:51:38,411 INFO L93 Difference]: Finished difference Result 19862 states and 64162 transitions. [2019-12-26 21:51:38,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-26 21:51:38,412 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2019-12-26 21:51:38,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:51:38,441 INFO L225 Difference]: With dead ends: 19862 [2019-12-26 21:51:38,441 INFO L226 Difference]: Without dead ends: 16067 [2019-12-26 21:51:38,442 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-26 21:51:38,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16067 states. [2019-12-26 21:51:38,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16067 to 16067. [2019-12-26 21:51:38,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16067 states. [2019-12-26 21:51:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16067 states to 16067 states and 51652 transitions. [2019-12-26 21:51:38,664 INFO L78 Accepts]: Start accepts. Automaton has 16067 states and 51652 transitions. Word has length 33 [2019-12-26 21:51:38,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:51:38,664 INFO L462 AbstractCegarLoop]: Abstraction has 16067 states and 51652 transitions. [2019-12-26 21:51:38,664 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-26 21:51:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 16067 states and 51652 transitions. [2019-12-26 21:51:38,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-26 21:51:38,682 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:51:38,683 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:51:38,683 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:51:38,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:51:38,684 INFO L82 PathProgramCache]: Analyzing trace with hash -882664853, now seen corresponding path program 1 times [2019-12-26 21:51:38,684 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:51:38,684 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243211940] [2019-12-26 21:51:38,684 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:51:38,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:51:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:51:38,766 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243211940] [2019-12-26 21:51:38,766 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:51:38,766 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:51:38,766 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2123733960] [2019-12-26 21:51:38,767 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:51:38,768 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:51:38,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:51:38,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:51:38,768 INFO L87 Difference]: Start difference. First operand 16067 states and 51652 transitions. Second operand 4 states. [2019-12-26 21:51:38,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:51:38,859 INFO L93 Difference]: Finished difference Result 18924 states and 59002 transitions. [2019-12-26 21:51:38,859 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-26 21:51:38,859 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2019-12-26 21:51:38,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:51:38,884 INFO L225 Difference]: With dead ends: 18924 [2019-12-26 21:51:38,885 INFO L226 Difference]: Without dead ends: 16078 [2019-12-26 21:51:38,885 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 [2019-12-26 21:51:38,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16078 states. [2019-12-26 21:51:39,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16078 to 16058. [2019-12-26 21:51:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16058 states. [2019-12-26 21:51:39,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16058 states to 16058 states and 51440 transitions. [2019-12-26 21:51:39,104 INFO L78 Accepts]: Start accepts. Automaton has 16058 states and 51440 transitions. Word has length 47 [2019-12-26 21:51:39,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:51:39,105 INFO L462 AbstractCegarLoop]: Abstraction has 16058 states and 51440 transitions. [2019-12-26 21:51:39,105 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:51:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 16058 states and 51440 transitions. [2019-12-26 21:51:39,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-26 21:51:39,123 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:51:39,123 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:51:39,123 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:51:39,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:51:39,123 INFO L82 PathProgramCache]: Analyzing trace with hash 1961418095, now seen corresponding path program 2 times [2019-12-26 21:51:39,123 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:51:39,123 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855496022] [2019-12-26 21:51:39,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:51:39,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:51:39,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:51:39,180 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855496022] [2019-12-26 21:51:39,180 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:51:39,180 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:51:39,180 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440442041] [2019-12-26 21:51:39,181 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:51:39,181 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:51:39,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:51:39,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:51:39,181 INFO L87 Difference]: Start difference. First operand 16058 states and 51440 transitions. Second operand 3 states. [2019-12-26 21:51:39,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:51:39,298 INFO L93 Difference]: Finished difference Result 25023 states and 75859 transitions. [2019-12-26 21:51:39,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:51:39,298 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2019-12-26 21:51:39,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:51:39,328 INFO L225 Difference]: With dead ends: 25023 [2019-12-26 21:51:39,329 INFO L226 Difference]: Without dead ends: 13592 [2019-12-26 21:51:39,329 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 [2019-12-26 21:51:39,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13592 states. Received shutdown request... [2019-12-26 21:51:40,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13592 to 13367. [2019-12-26 21:51:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13367 states. [2019-12-26 21:51:40,960 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-26 21:51:40,964 WARN L227 ceAbstractionStarter]: Timeout [2019-12-26 21:51:40,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.12 09:51:40 BasicIcfg [2019-12-26 21:51:40,964 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-26 21:51:40,966 INFO L168 Benchmark]: Toolchain (without parser) took 184525.35 ms. Allocated memory was 143.7 MB in the beginning and 3.5 GB in the end (delta: 3.3 GB). Free memory was 99.5 MB in the beginning and 3.1 GB in the end (delta: -3.0 GB). Peak memory consumption was 3.7 GB. Max. memory is 7.1 GB. [2019-12-26 21:51:40,967 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 143.7 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-26 21:51:40,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 828.88 ms. Allocated memory was 143.7 MB in the beginning and 200.3 MB in the end (delta: 56.6 MB). Free memory was 99.3 MB in the beginning and 152.7 MB in the end (delta: -53.4 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. [2019-12-26 21:51:40,968 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.78 ms. Allocated memory is still 200.3 MB. Free memory was 152.0 MB in the beginning and 149.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-26 21:51:40,969 INFO L168 Benchmark]: Boogie Preprocessor took 50.02 ms. Allocated memory is still 200.3 MB. Free memory was 149.3 MB in the beginning and 146.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-26 21:51:40,970 INFO L168 Benchmark]: RCFGBuilder took 879.29 ms. Allocated memory is still 200.3 MB. Free memory was 146.6 MB in the beginning and 89.0 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 7.1 GB. [2019-12-26 21:51:40,971 INFO L168 Benchmark]: TraceAbstraction took 182683.04 ms. Allocated memory was 200.3 MB in the beginning and 3.5 GB in the end (delta: 3.3 GB). Free memory was 88.4 MB in the beginning and 3.1 GB in the end (delta: -3.0 GB). Peak memory consumption was 3.6 GB. Max. memory is 7.1 GB. [2019-12-26 21:51:40,974 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 143.7 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 828.88 ms. Allocated memory was 143.7 MB in the beginning and 200.3 MB in the end (delta: 56.6 MB). Free memory was 99.3 MB in the beginning and 152.7 MB in the end (delta: -53.4 MB). Peak memory consumption was 21.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 78.78 ms. Allocated memory is still 200.3 MB. Free memory was 152.0 MB in the beginning and 149.3 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.02 ms. Allocated memory is still 200.3 MB. Free memory was 149.3 MB in the beginning and 146.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 879.29 ms. Allocated memory is still 200.3 MB. Free memory was 146.6 MB in the beginning and 89.0 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 182683.04 ms. Allocated memory was 200.3 MB in the beginning and 3.5 GB in the end (delta: 3.3 GB). Free memory was 88.4 MB in the beginning and 3.1 GB in the end (delta: -3.0 GB). Peak memory consumption was 3.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.1s, 211 ProgramPointsBefore, 112 ProgramPointsAfterwards, 254 TransitionsBefore, 131 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 37 TrivialSequentialCompositions, 46 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 51 ConcurrentYvCompositions, 29 ChoiceCompositions, 11182 VarBasedMoverChecksPositive, 338 VarBasedMoverChecksNegative, 64 SemBasedMoverChecksPositive, 381 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.6s, 0 MoverChecksTotal, 142340 CheckedPairsTotal, 134 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while ReachableStatesComputation was computing reachable states (1 states constructedinput type DoubleDeckerAutomaton). - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 199 locations, 2 error locations. Result: TIMEOUT, OverallTime: 182.4s, OverallIterations: 13, TraceHistogramMax: 1, AutomataDifference: 72.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2983 SDtfs, 3342 SDslu, 4088 SDs, 0 SdLazy, 1621 SolverSat, 150 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 8.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 61 GetRequests, 11 SyntacticMatches, 4 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=230654occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 89.4s AutomataMinimizationTime, 13 MinimizatonAttempts, 241207 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 340 NumberOfCodeBlocks, 340 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 327 ConstructedInterpolants, 0 QuantifiedInterpolants, 37614 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown