/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix019_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 01:44:01,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 01:44:01,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 01:44:01,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 01:44:01,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 01:44:01,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 01:44:01,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 01:44:01,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 01:44:01,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 01:44:01,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 01:44:01,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 01:44:01,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 01:44:01,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 01:44:01,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 01:44:01,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 01:44:01,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 01:44:01,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 01:44:01,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 01:44:01,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 01:44:01,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 01:44:01,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 01:44:01,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 01:44:01,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 01:44:01,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 01:44:01,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 01:44:01,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 01:44:01,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 01:44:01,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 01:44:01,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 01:44:01,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 01:44:01,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 01:44:01,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 01:44:01,262 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 01:44:01,263 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 01:44:01,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 01:44:01,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 01:44:01,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 01:44:01,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 01:44:01,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 01:44:01,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 01:44:01,267 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 01:44:01,268 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-27 01:44:01,300 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 01:44:01,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 01:44:01,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 01:44:01,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 01:44:01,305 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 01:44:01,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 01:44:01,306 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 01:44:01,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 01:44:01,306 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 01:44:01,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 01:44:01,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 01:44:01,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 01:44:01,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 01:44:01,308 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 01:44:01,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 01:44:01,308 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 01:44:01,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 01:44:01,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 01:44:01,309 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 01:44:01,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 01:44:01,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 01:44:01,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 01:44:01,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 01:44:01,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 01:44:01,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 01:44:01,311 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 01:44:01,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 01:44:01,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 01:44:01,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 01:44:01,594 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 01:44:01,606 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 01:44:01,610 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 01:44:01,612 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 01:44:01,612 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 01:44:01,613 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix019_tso.opt.i [2019-12-27 01:44:01,688 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/800fbf68c/b41a204c7bae47ea8cc0cbf1f2b805c4/FLAG7970a5c22 [2019-12-27 01:44:02,236 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 01:44:02,237 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix019_tso.opt.i [2019-12-27 01:44:02,260 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/800fbf68c/b41a204c7bae47ea8cc0cbf1f2b805c4/FLAG7970a5c22 [2019-12-27 01:44:02,493 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/800fbf68c/b41a204c7bae47ea8cc0cbf1f2b805c4 [2019-12-27 01:44:02,504 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 01:44:02,505 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 01:44:02,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 01:44:02,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 01:44:02,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 01:44:02,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 01:44:02" (1/1) ... [2019-12-27 01:44:02,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@430538d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:44:02, skipping insertion in model container [2019-12-27 01:44:02,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 01:44:02" (1/1) ... [2019-12-27 01:44:02,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 01:44:02,585 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 01:44:03,104 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 01:44:03,118 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 01:44:03,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 01:44:03,273 INFO L208 MainTranslator]: Completed translation [2019-12-27 01:44:03,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:44:03 WrapperNode [2019-12-27 01:44:03,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 01:44:03,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 01:44:03,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 01:44:03,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 01:44:03,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:44:03" (1/1) ... [2019-12-27 01:44:03,327 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:44:03" (1/1) ... [2019-12-27 01:44:03,377 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 01:44:03,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 01:44:03,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 01:44:03,377 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 01:44:03,394 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:44:03" (1/1) ... [2019-12-27 01:44:03,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:44:03" (1/1) ... [2019-12-27 01:44:03,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:44:03" (1/1) ... [2019-12-27 01:44:03,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:44:03" (1/1) ... [2019-12-27 01:44:03,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:44:03" (1/1) ... [2019-12-27 01:44:03,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:44:03" (1/1) ... [2019-12-27 01:44:03,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:44:03" (1/1) ... [2019-12-27 01:44:03,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 01:44:03,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 01:44:03,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 01:44:03,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 01:44:03,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:44:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 01:44:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 01:44:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 01:44:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 01:44:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 01:44:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 01:44:03,520 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 01:44:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 01:44:03,521 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 01:44:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 01:44:03,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 01:44:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 01:44:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 01:44:03,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 01:44:03,527 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 01:44:04,377 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 01:44:04,378 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 01:44:04,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 01:44:04 BoogieIcfgContainer [2019-12-27 01:44:04,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 01:44:04,380 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 01:44:04,380 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 01:44:04,383 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 01:44:04,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 01:44:02" (1/3) ... [2019-12-27 01:44:04,384 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@439ceaa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 01:44:04, skipping insertion in model container [2019-12-27 01:44:04,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:44:03" (2/3) ... [2019-12-27 01:44:04,385 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@439ceaa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 01:44:04, skipping insertion in model container [2019-12-27 01:44:04,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 01:44:04" (3/3) ... [2019-12-27 01:44:04,387 INFO L109 eAbstractionObserver]: Analyzing ICFG mix019_tso.opt.i [2019-12-27 01:44:04,397 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 01:44:04,398 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 01:44:04,406 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 01:44:04,407 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 01:44:04,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,465 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,465 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,466 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,466 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,467 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,467 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,467 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,467 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,467 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,468 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,468 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,468 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,468 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,469 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,469 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,469 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,469 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,469 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,470 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,470 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,470 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,470 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,471 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,471 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,471 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,471 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,472 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,472 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,472 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,472 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,472 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,473 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,474 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,474 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,474 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,474 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,476 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,476 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,476 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,476 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,477 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,477 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,477 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,477 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,477 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,477 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,478 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,479 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,479 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,479 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,479 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,479 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,480 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,480 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,480 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,480 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,480 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,481 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,482 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,483 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,483 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,483 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,483 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,483 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,484 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,484 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,484 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,484 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,484 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,485 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,485 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,485 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,485 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,485 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,486 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,486 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,487 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,487 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,487 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,488 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,488 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,488 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,488 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,488 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,489 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,489 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,489 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,489 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,490 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,490 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,490 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,490 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,490 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,491 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,491 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,491 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,491 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,491 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,492 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,492 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,492 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,492 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,492 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,493 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,493 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,493 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,493 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,493 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,493 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,494 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,494 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,494 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,494 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,494 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,495 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,495 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,495 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,495 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,495 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,496 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,496 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,496 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,496 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,496 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,497 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,497 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,497 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,497 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,498 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,498 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,498 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,498 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,498 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,498 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,500 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,500 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,500 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,500 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,500 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,500 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,502 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,502 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,502 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,502 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,502 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,503 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,503 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,503 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,503 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,503 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,503 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,504 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,504 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,504 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,504 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,504 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,505 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,505 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,505 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,505 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,505 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,506 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,506 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,506 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,506 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,506 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,507 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,507 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,507 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,507 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,507 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,508 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,508 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,508 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,508 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,508 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,509 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,509 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,509 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,509 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,509 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,509 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,510 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,510 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,510 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,510 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,510 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,511 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,514 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,514 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,515 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,517 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,517 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,518 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,518 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,518 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,518 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,518 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,519 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,519 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,519 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,519 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,519 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,520 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,520 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,520 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,520 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,520 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,521 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,521 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,521 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,521 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,521 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,521 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,522 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,522 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,522 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,522 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,527 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,527 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,528 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,528 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,528 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,528 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,528 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,529 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,529 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,529 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,529 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,529 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,529 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,530 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,530 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,530 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,530 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,530 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,531 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,531 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,531 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,531 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,531 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,531 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:44:04,548 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 01:44:04,568 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 01:44:04,568 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 01:44:04,568 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 01:44:04,568 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 01:44:04,569 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 01:44:04,569 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 01:44:04,569 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 01:44:04,569 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 01:44:04,587 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 194 places, 240 transitions [2019-12-27 01:44:04,589 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 194 places, 240 transitions [2019-12-27 01:44:04,711 INFO L132 PetriNetUnfolder]: 56/237 cut-off events. [2019-12-27 01:44:04,711 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 01:44:04,733 INFO L76 FinitePrefix]: Finished finitePrefix Result has 247 conditions, 237 events. 56/237 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 0/179 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-27 01:44:04,768 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 194 places, 240 transitions [2019-12-27 01:44:04,833 INFO L132 PetriNetUnfolder]: 56/237 cut-off events. [2019-12-27 01:44:04,833 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 01:44:04,845 INFO L76 FinitePrefix]: Finished finitePrefix Result has 247 conditions, 237 events. 56/237 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 0/179 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-27 01:44:04,879 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 24630 [2019-12-27 01:44:04,880 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 01:44:10,862 WARN L192 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-12-27 01:44:10,975 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-12-27 01:44:11,143 INFO L206 etLargeBlockEncoding]: Checked pairs total: 128329 [2019-12-27 01:44:11,143 INFO L214 etLargeBlockEncoding]: Total number of compositions: 122 [2019-12-27 01:44:11,148 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 109 places, 131 transitions [2019-12-27 01:44:16,029 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 48994 states. [2019-12-27 01:44:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 48994 states. [2019-12-27 01:44:16,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-27 01:44:16,038 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:44:16,039 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:44:16,039 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:44:16,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:44:16,046 INFO L82 PathProgramCache]: Analyzing trace with hash 1376992094, now seen corresponding path program 1 times [2019-12-27 01:44:16,054 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:44:16,055 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369382229] [2019-12-27 01:44:16,055 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:44:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:44:16,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:44:16,312 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [369382229] [2019-12-27 01:44:16,314 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:44:16,314 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 01:44:16,315 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056983076] [2019-12-27 01:44:16,321 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:44:16,322 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:44:16,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:44:16,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:44:16,338 INFO L87 Difference]: Start difference. First operand 48994 states. Second operand 3 states. [2019-12-27 01:44:17,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:44:17,203 INFO L93 Difference]: Finished difference Result 48562 states and 198786 transitions. [2019-12-27 01:44:17,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:44:17,204 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-27 01:44:17,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:44:17,541 INFO L225 Difference]: With dead ends: 48562 [2019-12-27 01:44:17,541 INFO L226 Difference]: Without dead ends: 45454 [2019-12-27 01:44:17,542 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:44:19,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45454 states. [2019-12-27 01:44:21,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45454 to 45454. [2019-12-27 01:44:21,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45454 states. [2019-12-27 01:44:21,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45454 states to 45454 states and 185938 transitions. [2019-12-27 01:44:21,263 INFO L78 Accepts]: Start accepts. Automaton has 45454 states and 185938 transitions. Word has length 7 [2019-12-27 01:44:21,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:44:21,264 INFO L462 AbstractCegarLoop]: Abstraction has 45454 states and 185938 transitions. [2019-12-27 01:44:21,264 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:44:21,265 INFO L276 IsEmpty]: Start isEmpty. Operand 45454 states and 185938 transitions. [2019-12-27 01:44:21,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-27 01:44:21,270 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:44:21,270 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:44:21,271 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:44:21,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:44:21,271 INFO L82 PathProgramCache]: Analyzing trace with hash -694250741, now seen corresponding path program 1 times [2019-12-27 01:44:21,271 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:44:21,272 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109831334] [2019-12-27 01:44:21,272 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:44:21,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:44:21,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:44:21,401 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109831334] [2019-12-27 01:44:21,402 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:44:21,402 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 01:44:21,402 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649552810] [2019-12-27 01:44:21,404 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:44:21,404 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:44:21,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:44:21,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:44:21,405 INFO L87 Difference]: Start difference. First operand 45454 states and 185938 transitions. Second operand 3 states. [2019-12-27 01:44:23,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:44:23,264 INFO L93 Difference]: Finished difference Result 25433 states and 91101 transitions. [2019-12-27 01:44:23,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:44:23,264 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-12-27 01:44:23,265 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:44:23,432 INFO L225 Difference]: With dead ends: 25433 [2019-12-27 01:44:23,433 INFO L226 Difference]: Without dead ends: 25433 [2019-12-27 01:44:23,435 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 [2019-12-27 01:44:23,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25433 states. [2019-12-27 01:44:24,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25433 to 25433. [2019-12-27 01:44:24,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25433 states. [2019-12-27 01:44:24,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25433 states to 25433 states and 91101 transitions. [2019-12-27 01:44:24,562 INFO L78 Accepts]: Start accepts. Automaton has 25433 states and 91101 transitions. Word has length 13 [2019-12-27 01:44:24,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:44:24,562 INFO L462 AbstractCegarLoop]: Abstraction has 25433 states and 91101 transitions. [2019-12-27 01:44:24,562 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:44:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 25433 states and 91101 transitions. [2019-12-27 01:44:24,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-27 01:44:24,565 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:44:24,566 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:44:24,566 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:44:24,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:44:24,566 INFO L82 PathProgramCache]: Analyzing trace with hash 374920656, now seen corresponding path program 1 times [2019-12-27 01:44:24,567 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:44:24,567 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091742705] [2019-12-27 01:44:24,567 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:44:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:44:24,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:44:24,631 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091742705] [2019-12-27 01:44:24,632 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:44:24,632 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 01:44:24,632 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074745139] [2019-12-27 01:44:24,633 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 01:44:24,633 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:44:24,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 01:44:24,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 01:44:24,634 INFO L87 Difference]: Start difference. First operand 25433 states and 91101 transitions. Second operand 4 states. [2019-12-27 01:44:24,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:44:24,683 INFO L93 Difference]: Finished difference Result 4383 states and 12782 transitions. [2019-12-27 01:44:24,683 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 01:44:24,683 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-27 01:44:24,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:44:24,695 INFO L225 Difference]: With dead ends: 4383 [2019-12-27 01:44:24,695 INFO L226 Difference]: Without dead ends: 4383 [2019-12-27 01:44:24,696 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 01:44:24,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4383 states. [2019-12-27 01:44:24,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4383 to 4383. [2019-12-27 01:44:24,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4383 states. [2019-12-27 01:44:24,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 4383 states and 12782 transitions. [2019-12-27 01:44:24,784 INFO L78 Accepts]: Start accepts. Automaton has 4383 states and 12782 transitions. Word has length 14 [2019-12-27 01:44:24,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:44:24,784 INFO L462 AbstractCegarLoop]: Abstraction has 4383 states and 12782 transitions. [2019-12-27 01:44:24,784 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 01:44:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 4383 states and 12782 transitions. [2019-12-27 01:44:24,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 01:44:24,787 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:44:24,788 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:44:24,788 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:44:24,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:44:24,789 INFO L82 PathProgramCache]: Analyzing trace with hash -1574256306, now seen corresponding path program 1 times [2019-12-27 01:44:24,789 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:44:24,790 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93402617] [2019-12-27 01:44:24,790 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:44:24,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:44:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:44:24,948 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93402617] [2019-12-27 01:44:24,948 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:44:24,949 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 01:44:24,949 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1923833321] [2019-12-27 01:44:24,949 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 01:44:24,949 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:44:24,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 01:44:24,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 01:44:24,950 INFO L87 Difference]: Start difference. First operand 4383 states and 12782 transitions. Second operand 4 states. [2019-12-27 01:44:25,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:44:25,227 INFO L93 Difference]: Finished difference Result 5886 states and 16737 transitions. [2019-12-27 01:44:25,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 01:44:25,228 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-27 01:44:25,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:44:25,240 INFO L225 Difference]: With dead ends: 5886 [2019-12-27 01:44:25,240 INFO L226 Difference]: Without dead ends: 5886 [2019-12-27 01:44:25,241 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:44:25,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5886 states. [2019-12-27 01:44:25,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5886 to 5774. [2019-12-27 01:44:25,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5774 states. [2019-12-27 01:44:25,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5774 states to 5774 states and 16530 transitions. [2019-12-27 01:44:25,371 INFO L78 Accepts]: Start accepts. Automaton has 5774 states and 16530 transitions. Word has length 16 [2019-12-27 01:44:25,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:44:25,372 INFO L462 AbstractCegarLoop]: Abstraction has 5774 states and 16530 transitions. [2019-12-27 01:44:25,372 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 01:44:25,372 INFO L276 IsEmpty]: Start isEmpty. Operand 5774 states and 16530 transitions. [2019-12-27 01:44:25,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-27 01:44:25,383 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:44:25,383 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] [2019-12-27 01:44:25,383 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:44:25,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:44:25,384 INFO L82 PathProgramCache]: Analyzing trace with hash 664454488, now seen corresponding path program 1 times [2019-12-27 01:44:25,384 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:44:25,384 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031715385] [2019-12-27 01:44:25,385 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:44:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:44:25,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:44:25,488 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031715385] [2019-12-27 01:44:25,488 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:44:25,488 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 01:44:25,488 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987089431] [2019-12-27 01:44:25,490 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 01:44:25,490 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:44:25,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 01:44:25,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:44:25,490 INFO L87 Difference]: Start difference. First operand 5774 states and 16530 transitions. Second operand 5 states. [2019-12-27 01:44:25,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:44:25,537 INFO L93 Difference]: Finished difference Result 4460 states and 13372 transitions. [2019-12-27 01:44:25,538 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 01:44:25,538 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2019-12-27 01:44:25,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:44:25,549 INFO L225 Difference]: With dead ends: 4460 [2019-12-27 01:44:25,549 INFO L226 Difference]: Without dead ends: 4460 [2019-12-27 01:44:25,550 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:44:25,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4460 states. [2019-12-27 01:44:25,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4460 to 4390. [2019-12-27 01:44:25,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4390 states. [2019-12-27 01:44:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4390 states to 4390 states and 13211 transitions. [2019-12-27 01:44:25,654 INFO L78 Accepts]: Start accepts. Automaton has 4390 states and 13211 transitions. Word has length 31 [2019-12-27 01:44:25,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:44:25,654 INFO L462 AbstractCegarLoop]: Abstraction has 4390 states and 13211 transitions. [2019-12-27 01:44:25,654 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 01:44:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 4390 states and 13211 transitions. [2019-12-27 01:44:25,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-27 01:44:25,670 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:44:25,670 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:44:25,670 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:44:25,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:44:25,671 INFO L82 PathProgramCache]: Analyzing trace with hash 1447079527, now seen corresponding path program 1 times [2019-12-27 01:44:25,671 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:44:25,671 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275111984] [2019-12-27 01:44:25,672 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:44:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:44:25,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:44:25,817 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275111984] [2019-12-27 01:44:25,817 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:44:25,817 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 01:44:25,818 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907861617] [2019-12-27 01:44:25,818 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 01:44:25,818 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:44:25,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 01:44:25,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-27 01:44:25,819 INFO L87 Difference]: Start difference. First operand 4390 states and 13211 transitions. Second operand 6 states. [2019-12-27 01:44:26,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:44:26,115 INFO L93 Difference]: Finished difference Result 10435 states and 31270 transitions. [2019-12-27 01:44:26,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-27 01:44:26,116 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2019-12-27 01:44:26,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:44:26,136 INFO L225 Difference]: With dead ends: 10435 [2019-12-27 01:44:26,136 INFO L226 Difference]: Without dead ends: 8078 [2019-12-27 01:44:26,137 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2019-12-27 01:44:26,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8078 states. [2019-12-27 01:44:26,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8078 to 6996. [2019-12-27 01:44:26,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6996 states. [2019-12-27 01:44:26,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6996 states to 6996 states and 21514 transitions. [2019-12-27 01:44:26,289 INFO L78 Accepts]: Start accepts. Automaton has 6996 states and 21514 transitions. Word has length 61 [2019-12-27 01:44:26,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:44:26,291 INFO L462 AbstractCegarLoop]: Abstraction has 6996 states and 21514 transitions. [2019-12-27 01:44:26,291 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 01:44:26,291 INFO L276 IsEmpty]: Start isEmpty. Operand 6996 states and 21514 transitions. [2019-12-27 01:44:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-27 01:44:26,311 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:44:26,312 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:44:26,312 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:44:26,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:44:26,312 INFO L82 PathProgramCache]: Analyzing trace with hash -1607619225, now seen corresponding path program 2 times [2019-12-27 01:44:26,312 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:44:26,314 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322962242] [2019-12-27 01:44:26,314 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:44:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:44:26,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:44:26,420 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322962242] [2019-12-27 01:44:26,420 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:44:26,420 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 01:44:26,421 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635543550] [2019-12-27 01:44:26,422 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 01:44:26,422 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:44:26,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 01:44:26,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 01:44:26,423 INFO L87 Difference]: Start difference. First operand 6996 states and 21514 transitions. Second operand 4 states. [2019-12-27 01:44:26,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:44:26,466 INFO L93 Difference]: Finished difference Result 7596 states and 22863 transitions. [2019-12-27 01:44:26,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 01:44:26,467 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2019-12-27 01:44:26,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:44:26,475 INFO L225 Difference]: With dead ends: 7596 [2019-12-27 01:44:26,475 INFO L226 Difference]: Without dead ends: 4093 [2019-12-27 01:44:26,476 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:44:26,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4093 states. [2019-12-27 01:44:26,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4093 to 4093. [2019-12-27 01:44:26,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4093 states. [2019-12-27 01:44:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 4093 states and 10942 transitions. [2019-12-27 01:44:26,539 INFO L78 Accepts]: Start accepts. Automaton has 4093 states and 10942 transitions. Word has length 61 [2019-12-27 01:44:26,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:44:26,540 INFO L462 AbstractCegarLoop]: Abstraction has 4093 states and 10942 transitions. [2019-12-27 01:44:26,540 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 01:44:26,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4093 states and 10942 transitions. [2019-12-27 01:44:26,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-27 01:44:26,548 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:44:26,548 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:44:26,549 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:44:26,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:44:26,549 INFO L82 PathProgramCache]: Analyzing trace with hash -1204439147, now seen corresponding path program 3 times [2019-12-27 01:44:26,549 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:44:26,550 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130303387] [2019-12-27 01:44:26,550 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:44:26,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:44:26,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:44:26,608 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130303387] [2019-12-27 01:44:26,609 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:44:26,609 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 01:44:26,609 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787588357] [2019-12-27 01:44:26,609 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:44:26,610 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:44:26,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:44:26,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:44:26,610 INFO L87 Difference]: Start difference. First operand 4093 states and 10942 transitions. Second operand 3 states. [2019-12-27 01:44:26,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:44:26,630 INFO L93 Difference]: Finished difference Result 4537 states and 11963 transitions. [2019-12-27 01:44:26,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:44:26,631 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2019-12-27 01:44:26,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:44:26,632 INFO L225 Difference]: With dead ends: 4537 [2019-12-27 01:44:26,632 INFO L226 Difference]: Without dead ends: 506 [2019-12-27 01:44:26,633 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 [2019-12-27 01:44:26,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states. [2019-12-27 01:44:26,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 506. [2019-12-27 01:44:26,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 506 states. [2019-12-27 01:44:26,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 1118 transitions. [2019-12-27 01:44:26,638 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 1118 transitions. Word has length 61 [2019-12-27 01:44:26,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:44:26,639 INFO L462 AbstractCegarLoop]: Abstraction has 506 states and 1118 transitions. [2019-12-27 01:44:26,639 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:44:26,639 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1118 transitions. [2019-12-27 01:44:26,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-27 01:44:26,640 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:44:26,640 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:44:26,640 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:44:26,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:44:26,641 INFO L82 PathProgramCache]: Analyzing trace with hash 1906011190, now seen corresponding path program 1 times [2019-12-27 01:44:26,641 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:44:26,641 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25837936] [2019-12-27 01:44:26,642 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:44:26,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:44:26,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:44:26,742 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25837936] [2019-12-27 01:44:26,742 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:44:26,742 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-27 01:44:26,742 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [555507267] [2019-12-27 01:44:26,743 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-27 01:44:26,743 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:44:26,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-27 01:44:26,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-27 01:44:26,744 INFO L87 Difference]: Start difference. First operand 506 states and 1118 transitions. Second operand 8 states. [2019-12-27 01:44:26,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:44:26,994 INFO L93 Difference]: Finished difference Result 1038 states and 2248 transitions. [2019-12-27 01:44:26,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-27 01:44:26,995 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 62 [2019-12-27 01:44:26,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:44:26,997 INFO L225 Difference]: With dead ends: 1038 [2019-12-27 01:44:26,997 INFO L226 Difference]: Without dead ends: 762 [2019-12-27 01:44:26,997 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-27 01:44:26,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 762 states. [2019-12-27 01:44:27,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 762 to 597. [2019-12-27 01:44:27,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 597 states. [2019-12-27 01:44:27,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 597 states and 1283 transitions. [2019-12-27 01:44:27,005 INFO L78 Accepts]: Start accepts. Automaton has 597 states and 1283 transitions. Word has length 62 [2019-12-27 01:44:27,005 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:44:27,005 INFO L462 AbstractCegarLoop]: Abstraction has 597 states and 1283 transitions. [2019-12-27 01:44:27,005 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-27 01:44:27,005 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1283 transitions. [2019-12-27 01:44:27,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-27 01:44:27,006 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:44:27,007 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:44:27,007 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:44:27,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:44:27,007 INFO L82 PathProgramCache]: Analyzing trace with hash -1746453962, now seen corresponding path program 2 times [2019-12-27 01:44:27,008 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:44:27,008 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1896338735] [2019-12-27 01:44:27,008 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:44:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:44:27,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:44:27,191 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1896338735] [2019-12-27 01:44:27,191 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:44:27,191 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-27 01:44:27,191 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245473005] [2019-12-27 01:44:27,191 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-27 01:44:27,192 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:44:27,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-27 01:44:27,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-12-27 01:44:27,192 INFO L87 Difference]: Start difference. First operand 597 states and 1283 transitions. Second operand 9 states. [2019-12-27 01:44:27,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:44:27,975 INFO L93 Difference]: Finished difference Result 1395 states and 2937 transitions. [2019-12-27 01:44:27,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-27 01:44:27,975 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2019-12-27 01:44:27,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:44:27,977 INFO L225 Difference]: With dead ends: 1395 [2019-12-27 01:44:27,977 INFO L226 Difference]: Without dead ends: 1377 [2019-12-27 01:44:27,978 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2019-12-27 01:44:27,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1377 states. [2019-12-27 01:44:27,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1377 to 1080. [2019-12-27 01:44:27,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1080 states. [2019-12-27 01:44:27,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 1080 states and 2287 transitions. [2019-12-27 01:44:27,997 INFO L78 Accepts]: Start accepts. Automaton has 1080 states and 2287 transitions. Word has length 62 [2019-12-27 01:44:27,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:44:27,998 INFO L462 AbstractCegarLoop]: Abstraction has 1080 states and 2287 transitions. [2019-12-27 01:44:27,998 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-27 01:44:27,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 2287 transitions. [2019-12-27 01:44:28,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-27 01:44:28,001 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:44:28,001 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:44:28,001 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:44:28,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:44:28,001 INFO L82 PathProgramCache]: Analyzing trace with hash -665037658, now seen corresponding path program 3 times [2019-12-27 01:44:28,001 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:44:28,002 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411362985] [2019-12-27 01:44:28,002 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:44:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:44:28,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:44:28,201 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411362985] [2019-12-27 01:44:28,201 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:44:28,202 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-27 01:44:28,203 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681090167] [2019-12-27 01:44:28,203 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 01:44:28,203 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:44:28,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 01:44:28,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-27 01:44:28,204 INFO L87 Difference]: Start difference. First operand 1080 states and 2287 transitions. Second operand 6 states. [2019-12-27 01:44:28,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:44:28,633 INFO L93 Difference]: Finished difference Result 1600 states and 3357 transitions. [2019-12-27 01:44:28,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 01:44:28,634 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 62 [2019-12-27 01:44:28,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:44:28,636 INFO L225 Difference]: With dead ends: 1600 [2019-12-27 01:44:28,636 INFO L226 Difference]: Without dead ends: 1582 [2019-12-27 01:44:28,637 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-27 01:44:28,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1582 states. [2019-12-27 01:44:28,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1582 to 1077. [2019-12-27 01:44:28,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1077 states. [2019-12-27 01:44:28,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 1077 states and 2287 transitions. [2019-12-27 01:44:28,652 INFO L78 Accepts]: Start accepts. Automaton has 1077 states and 2287 transitions. Word has length 62 [2019-12-27 01:44:28,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:44:28,652 INFO L462 AbstractCegarLoop]: Abstraction has 1077 states and 2287 transitions. [2019-12-27 01:44:28,652 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 01:44:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 2287 transitions. [2019-12-27 01:44:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-27 01:44:28,655 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:44:28,655 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:44:28,655 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:44:28,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:44:28,655 INFO L82 PathProgramCache]: Analyzing trace with hash -1017781812, now seen corresponding path program 4 times [2019-12-27 01:44:28,656 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:44:28,656 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131237351] [2019-12-27 01:44:28,656 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:44:28,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:44:28,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:44:28,766 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131237351] [2019-12-27 01:44:28,766 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:44:28,766 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 01:44:28,767 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664799344] [2019-12-27 01:44:28,767 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:44:28,767 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:44:28,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:44:28,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:44:28,768 INFO L87 Difference]: Start difference. First operand 1077 states and 2287 transitions. Second operand 3 states. [2019-12-27 01:44:28,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:44:28,781 INFO L93 Difference]: Finished difference Result 1076 states and 2285 transitions. [2019-12-27 01:44:28,781 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:44:28,781 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2019-12-27 01:44:28,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:44:28,783 INFO L225 Difference]: With dead ends: 1076 [2019-12-27 01:44:28,783 INFO L226 Difference]: Without dead ends: 1076 [2019-12-27 01:44:28,783 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:44:28,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1076 states. [2019-12-27 01:44:28,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1076 to 994. [2019-12-27 01:44:28,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 994 states. [2019-12-27 01:44:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 994 states and 2151 transitions. [2019-12-27 01:44:28,796 INFO L78 Accepts]: Start accepts. Automaton has 994 states and 2151 transitions. Word has length 62 [2019-12-27 01:44:28,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:44:28,797 INFO L462 AbstractCegarLoop]: Abstraction has 994 states and 2151 transitions. [2019-12-27 01:44:28,797 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:44:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 2151 transitions. [2019-12-27 01:44:28,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-27 01:44:28,801 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:44:28,802 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:44:28,802 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:44:28,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:44:28,802 INFO L82 PathProgramCache]: Analyzing trace with hash -1479252612, now seen corresponding path program 1 times [2019-12-27 01:44:28,802 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:44:28,803 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032329860] [2019-12-27 01:44:28,803 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:44:28,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 01:44:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 01:44:28,959 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 01:44:28,959 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 01:44:28,963 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] ULTIMATE.startENTRY-->L828: Formula: (let ((.cse0 (store |v_#valid_60| 0 0))) (and (= 0 v_~y$r_buff1_thd2~0_356) (= (select .cse0 |v_ULTIMATE.start_main_~#t518~0.base_24|) 0) (= v_~y$r_buff0_thd0~0_194 0) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t518~0.base_24|) (= v_~y$r_buff1_thd1~0_192 0) (= v_~y$w_buff1_used~0_559 0) (= v_~y$r_buff0_thd1~0_121 0) (= v_~y$read_delayed~0_7 0) (= 0 v_~y$r_buff1_thd3~0_350) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t518~0.base_24| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t518~0.base_24|) |v_ULTIMATE.start_main_~#t518~0.offset_17| 0)) |v_#memory_int_15|) (= v_~y~0_367 0) (= v_~main$tmp_guard1~0_26 0) (= 0 v_~y$read_delayed_var~0.base_5) (= v_~y$w_buff1~0_262 0) (< 0 |v_#StackHeapBarrier_17|) (= v_~y$r_buff1_thd0~0_244 0) (= 0 v_~__unbuffered_p1_EAX~0_43) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t518~0.base_24| 4)) (= v_~y$mem_tmp~0_237 0) (= 0 v_~y$read_delayed_var~0.offset_5) (= 0 v_~__unbuffered_p2_EAX~0_29) (= 0 v_~y$r_buff0_thd2~0_368) (= v_~y$w_buff0_used~0_898 0) (= v_~__unbuffered_p2_EBX~0_33 0) (= 0 v_~weak$$choice0~0_225) (= v_~y$flush_delayed~0_303 0) (= v_~z~0_25 0) (= 0 v_~y$w_buff0~0_387) (= |v_#NULL.offset_5| 0) (= |v_ULTIMATE.start_main_~#t518~0.offset_17| 0) (= v_~main$tmp_guard0~0_22 0) (= v_~x~0_65 0) (= v_~weak$$choice2~0_304 0) (= |v_#valid_58| (store .cse0 |v_ULTIMATE.start_main_~#t518~0.base_24| 1)) (= v_~__unbuffered_cnt~0_157 0) (= 0 |v_#NULL.base_5|) (= 0 v_~y$r_buff0_thd3~0_578))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_60|, #memory_int=|v_#memory_int_16|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_19|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_~#t518~0.base=|v_ULTIMATE.start_main_~#t518~0.base_24|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~y$mem_tmp~0=v_~y$mem_tmp~0_237, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_350, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_43, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_121, ~y$flush_delayed~0=v_~y$flush_delayed~0_303, #length=|v_#length_21|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_29, ULTIMATE.start_main_~#t519~0.offset=|v_ULTIMATE.start_main_~#t519~0.offset_17|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_33, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_91|, ULTIMATE.start_main_~#t520~0.offset=|v_ULTIMATE.start_main_~#t520~0.offset_17|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_53|, ~weak$$choice0~0=v_~weak$$choice0~0_225, #StackHeapBarrier=|v_#StackHeapBarrier_17|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_203|, ~y$w_buff1~0=v_~y$w_buff1~0_262, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_5, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_368, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_157, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_244, ~x~0=v_~x~0_65, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_5, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_898, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_8|, ULTIMATE.start_main_~#t518~0.offset=|v_ULTIMATE.start_main_~#t518~0.offset_17|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ULTIMATE.start_main_~#t520~0.base=|v_ULTIMATE.start_main_~#t520~0.base_23|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_192, ~y$w_buff0~0=v_~y$w_buff0~0_387, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_578, ~y~0=v_~y~0_367, ULTIMATE.start_main_~#t519~0.base=|v_ULTIMATE.start_main_~#t519~0.base_23|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_151|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_22, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_27|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_356, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_209|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_194, #valid=|v_#valid_58|, #memory_int=|v_#memory_int_15|, ~z~0=v_~z~0_25, ~weak$$choice2~0=v_~weak$$choice2~0_304, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_559} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, #NULL.offset, ULTIMATE.start_main_~#t518~0.base, ~y$read_delayed~0, ~y$mem_tmp~0, ~y$r_buff1_thd3~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t519~0.offset, ~__unbuffered_p2_EBX~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_~#t520~0.offset, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet56, ULTIMATE.start_main_~#t518~0.offset, ~main$tmp_guard1~0, ULTIMATE.start_main_~#t520~0.base, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~y~0, ULTIMATE.start_main_~#t519~0.base, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 01:44:28,964 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L828-1-->L830: Formula: (and (= 0 (select |v_#valid_35| |v_ULTIMATE.start_main_~#t519~0.base_12|)) (< |v_#StackHeapBarrier_10| |v_ULTIMATE.start_main_~#t519~0.base_12|) (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t519~0.base_12| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t519~0.base_12|) |v_ULTIMATE.start_main_~#t519~0.offset_10| 1)) |v_#memory_int_7|) (= (store |v_#valid_35| |v_ULTIMATE.start_main_~#t519~0.base_12| 1) |v_#valid_34|) (= |v_#length_13| (store |v_#length_14| |v_ULTIMATE.start_main_~#t519~0.base_12| 4)) (= 0 |v_ULTIMATE.start_main_~#t519~0.offset_10|) (not (= |v_ULTIMATE.start_main_~#t519~0.base_12| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_10|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_8|, #length=|v_#length_14|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_10|, ULTIMATE.start_main_~#t519~0.base=|v_ULTIMATE.start_main_~#t519~0.base_12|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_7|, #length=|v_#length_13|, ULTIMATE.start_main_~#t519~0.offset=|v_ULTIMATE.start_main_~#t519~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t519~0.base, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t519~0.offset] because there is no mapped edge [2019-12-27 01:44:28,965 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L830-1-->L832: Formula: (and (not (= |v_ULTIMATE.start_main_~#t520~0.base_13| 0)) (= |v_#valid_38| (store |v_#valid_39| |v_ULTIMATE.start_main_~#t520~0.base_13| 1)) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t520~0.base_13|) (= |v_ULTIMATE.start_main_~#t520~0.offset_11| 0) (= 0 (select |v_#valid_39| |v_ULTIMATE.start_main_~#t520~0.base_13|)) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t520~0.base_13| 4) |v_#length_17|) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t520~0.base_13| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t520~0.base_13|) |v_ULTIMATE.start_main_~#t520~0.offset_11| 2)) |v_#memory_int_11|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_12|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_38|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_11|, #length=|v_#length_17|, ULTIMATE.start_main_~#t520~0.offset=|v_ULTIMATE.start_main_~#t520~0.offset_11|, ULTIMATE.start_main_~#t520~0.base=|v_ULTIMATE.start_main_~#t520~0.base_13|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length, ULTIMATE.start_main_~#t520~0.offset, ULTIMATE.start_main_~#t520~0.base] because there is no mapped edge [2019-12-27 01:44:28,966 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [870] [870] P2ENTRY-->L4-3: Formula: (and (= 1 v_~y$w_buff0~0_40) (= v_~y$w_buff0~0_41 v_~y$w_buff1~0_29) (= |v_P2Thread1of1ForFork2___VERIFIER_assert_#in~expression_15| 1) (= (mod v_~y$w_buff1_used~0_63 256) 0) (= v_~y$w_buff0_used~0_110 1) (= v_P2Thread1of1ForFork2_~arg.offset_15 |v_P2Thread1of1ForFork2_#in~arg.offset_15|) (= |v_P2Thread1of1ForFork2_#in~arg.base_15| v_P2Thread1of1ForFork2_~arg.base_15) (= |v_P2Thread1of1ForFork2___VERIFIER_assert_#in~expression_15| v_P2Thread1of1ForFork2___VERIFIER_assert_~expression_17) (= v_~y$w_buff1_used~0_63 v_~y$w_buff0_used~0_111)) InVars {P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_15|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_111, ~y$w_buff0~0=v_~y$w_buff0~0_41, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_15|} OutVars{P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_15|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_110, ~y$w_buff1~0=v_~y$w_buff1~0_29, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_15, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_15, P2Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P2Thread1of1ForFork2___VERIFIER_assert_#in~expression_15|, ~y$w_buff0~0=v_~y$w_buff0~0_40, P2Thread1of1ForFork2___VERIFIER_assert_~expression=v_P2Thread1of1ForFork2___VERIFIER_assert_~expression_17, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_15|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_63} AuxVars[] AssignedVars[~y$w_buff0_used~0, ~y$w_buff1~0, P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_~arg.offset, P2Thread1of1ForFork2___VERIFIER_assert_#in~expression, ~y$w_buff0~0, P2Thread1of1ForFork2___VERIFIER_assert_~expression, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 01:44:28,968 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [954] [954] L790-2-->L790-5: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd3~0_In1760310536 256) 0)) (.cse2 (= |P2Thread1of1ForFork2_#t~ite28_Out1760310536| |P2Thread1of1ForFork2_#t~ite29_Out1760310536|)) (.cse1 (= (mod ~y$w_buff0_used~0_In1760310536 256) 0))) (or (and (= |P2Thread1of1ForFork2_#t~ite28_Out1760310536| ~y$w_buff1~0_In1760310536) (or .cse0 .cse1) .cse2) (and (= |P2Thread1of1ForFork2_#t~ite28_Out1760310536| ~y$w_buff0~0_In1760310536) (not .cse0) .cse2 (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1760310536, ~y$w_buff1~0=~y$w_buff1~0_In1760310536, ~y$w_buff0~0=~y$w_buff0~0_In1760310536, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1760310536} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1760310536, ~y$w_buff1~0=~y$w_buff1~0_In1760310536, ~y$w_buff0~0=~y$w_buff0~0_In1760310536, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1760310536, P2Thread1of1ForFork2_#t~ite28=|P2Thread1of1ForFork2_#t~ite28_Out1760310536|, P2Thread1of1ForFork2_#t~ite29=|P2Thread1of1ForFork2_#t~ite29_Out1760310536|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite28, P2Thread1of1ForFork2_#t~ite29] because there is no mapped edge [2019-12-27 01:44:28,977 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [935] [935] L795-->L796: Formula: (and (= v_~y$r_buff0_thd3~0_209 v_~y$r_buff0_thd3~0_210) (not (= 0 (mod v_~weak$$choice2~0_108 256)))) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_210, ~weak$$choice2~0=v_~weak$$choice2~0_108} OutVars{P2Thread1of1ForFork2_#t~ite42=|v_P2Thread1of1ForFork2_#t~ite42_8|, P2Thread1of1ForFork2_#t~ite44=|v_P2Thread1of1ForFork2_#t~ite44_11|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_209, P2Thread1of1ForFork2_#t~ite43=|v_P2Thread1of1ForFork2_#t~ite43_11|, ~weak$$choice2~0=v_~weak$$choice2~0_108} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite42, P2Thread1of1ForFork2_#t~ite44, ~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite43] because there is no mapped edge [2019-12-27 01:44:28,979 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [950] [950] L798-->L798-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In-1665576508 256) 0))) (or (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite48_Out-1665576508| ~y$mem_tmp~0_In-1665576508)) (and (= |P2Thread1of1ForFork2_#t~ite48_Out-1665576508| ~y~0_In-1665576508) .cse0))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-1665576508, ~y$flush_delayed~0=~y$flush_delayed~0_In-1665576508, ~y~0=~y~0_In-1665576508} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-1665576508, P2Thread1of1ForFork2_#t~ite48=|P2Thread1of1ForFork2_#t~ite48_Out-1665576508|, ~y$flush_delayed~0=~y$flush_delayed~0_In-1665576508, ~y~0=~y~0_In-1665576508} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-27 01:44:28,981 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_9|) (= |v_P0Thread1of1ForFork0_#res.offset_9| 0) (= v_~z~0_17 1) (= v_~__unbuffered_cnt~0_138 (+ v_~__unbuffered_cnt~0_139 1)) (= v_P0Thread1of1ForFork0_~arg.base_11 |v_P0Thread1of1ForFork0_#in~arg.base_11|) (= v_~x~0_49 1) (= v_P0Thread1of1ForFork0_~arg.offset_11 |v_P0Thread1of1ForFork0_#in~arg.offset_11|)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_11|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_139} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_11|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_9|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_11|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_138, ~z~0=v_~z~0_17, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_11, ~x~0=v_~x~0_49, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_11} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, ~z~0, P0Thread1of1ForFork0_~arg.base, ~x~0, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-27 01:44:29,005 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [960] [960] L806-->L806-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd3~0_In2026682060 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In2026682060 256)))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~ite51_Out2026682060| ~y$w_buff0_used~0_In2026682060)) (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite51_Out2026682060| 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2026682060, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In2026682060} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2026682060, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In2026682060, P2Thread1of1ForFork2_#t~ite51=|P2Thread1of1ForFork2_#t~ite51_Out2026682060|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-27 01:44:29,007 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [940] [940] L807-->L807-2: Formula: (let ((.cse1 (= (mod ~y$w_buff1_used~0_In-1437667394 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In-1437667394 256))) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In-1437667394 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In-1437667394 256)))) (or (and (= ~y$w_buff1_used~0_In-1437667394 |P2Thread1of1ForFork2_#t~ite52_Out-1437667394|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= |P2Thread1of1ForFork2_#t~ite52_Out-1437667394| 0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1437667394, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1437667394, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1437667394, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1437667394} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1437667394, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1437667394, P2Thread1of1ForFork2_#t~ite52=|P2Thread1of1ForFork2_#t~ite52_Out-1437667394|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1437667394, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1437667394} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-27 01:44:29,008 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [938] [938] L808-->L809: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In215890112 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In215890112 256) 0))) (or (and (= 0 ~y$r_buff0_thd3~0_Out215890112) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= ~y$r_buff0_thd3~0_In215890112 ~y$r_buff0_thd3~0_Out215890112)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In215890112, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In215890112} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In215890112, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out215890112, P2Thread1of1ForFork2_#t~ite53=|P2Thread1of1ForFork2_#t~ite53_Out215890112|} AuxVars[] AssignedVars[~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite53] because there is no mapped edge [2019-12-27 01:44:29,008 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [955] [955] L809-->L809-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In1252471144 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In1252471144 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In1252471144 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In1252471144 256)))) (or (and (= ~y$r_buff1_thd3~0_In1252471144 |P2Thread1of1ForFork2_#t~ite54_Out1252471144|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |P2Thread1of1ForFork2_#t~ite54_Out1252471144|) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1252471144, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1252471144, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1252471144, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1252471144} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1252471144, P2Thread1of1ForFork2_#t~ite54=|P2Thread1of1ForFork2_#t~ite54_Out1252471144|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1252471144, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1252471144, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1252471144} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-27 01:44:29,009 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L809-2-->P2EXIT: Formula: (and (= v_~__unbuffered_cnt~0_124 (+ v_~__unbuffered_cnt~0_125 1)) (= 0 |v_P2Thread1of1ForFork2_#res.base_5|) (= |v_P2Thread1of1ForFork2_#t~ite54_34| v_~y$r_buff1_thd3~0_249) (= |v_P2Thread1of1ForFork2_#res.offset_5| 0)) InVars {P2Thread1of1ForFork2_#t~ite54=|v_P2Thread1of1ForFork2_#t~ite54_34|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_125} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_249, P2Thread1of1ForFork2_#t~ite54=|v_P2Thread1of1ForFork2_#t~ite54_33|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_124, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_5|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite54, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-27 01:44:29,009 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [956] [956] L761-->L761-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In1143988129 256)))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~ite25_Out1143988129| ~y$mem_tmp~0_In1143988129)) (and .cse0 (= ~y~0_In1143988129 |P1Thread1of1ForFork1_#t~ite25_Out1143988129|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In1143988129, ~y$flush_delayed~0=~y$flush_delayed~0_In1143988129, ~y~0=~y~0_In1143988129} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In1143988129, ~y$flush_delayed~0=~y$flush_delayed~0_In1143988129, ~y~0=~y~0_In1143988129, P1Thread1of1ForFork1_#t~ite25=|P1Thread1of1ForFork1_#t~ite25_Out1143988129|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-27 01:44:29,009 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L761-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= v_~y$flush_delayed~0_269 0) (= v_~y~0_274 |v_P1Thread1of1ForFork1_#t~ite25_118|) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0) (= v_~__unbuffered_cnt~0_148 (+ v_~__unbuffered_cnt~0_149 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_149, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_118|} OutVars{P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_269, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_148, ~y~0=v_~y~0_274, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_117|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#res.offset, ~y$flush_delayed~0, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-27 01:44:29,009 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [933] [933] L832-1-->L838: Formula: (and (= 3 v_~__unbuffered_cnt~0_70) (= v_~main$tmp_guard0~0_11 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_70} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_70, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_11} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-27 01:44:29,012 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [937] [937] L838-2-->L838-4: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1074679541 256))) (.cse0 (= (mod ~y$r_buff1_thd0~0_In-1074679541 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite58_Out-1074679541| ~y~0_In-1074679541) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= ~y$w_buff1~0_In-1074679541 |ULTIMATE.start_main_#t~ite58_Out-1074679541|)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-1074679541, ~y~0=~y~0_In-1074679541, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1074679541, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1074679541} OutVars{~y$w_buff1~0=~y$w_buff1~0_In-1074679541, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out-1074679541|, ~y~0=~y~0_In-1074679541, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1074679541, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1074679541} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58] because there is no mapped edge [2019-12-27 01:44:29,012 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [879] [879] L838-4-->L839: Formula: (= v_~y~0_42 |v_ULTIMATE.start_main_#t~ite58_10|) InVars {ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_10|} OutVars{ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_9|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_15|, ~y~0=v_~y~0_42} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite59, ~y~0] because there is no mapped edge [2019-12-27 01:44:29,012 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [944] [944] L839-->L839-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In1108427265 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1108427265 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite60_Out1108427265| ~y$w_buff0_used~0_In1108427265) (or .cse0 .cse1)) (and (= |ULTIMATE.start_main_#t~ite60_Out1108427265| 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1108427265, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1108427265} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out1108427265|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1108427265, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1108427265} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-27 01:44:29,015 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [959] [959] L840-->L840-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In240775139 256))) (.cse0 (= (mod ~y$r_buff1_thd0~0_In240775139 256) 0)) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In240775139 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd0~0_In240775139 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In240775139 |ULTIMATE.start_main_#t~ite61_Out240775139|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite61_Out240775139|) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In240775139, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In240775139, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In240775139, ~y$w_buff1_used~0=~y$w_buff1_used~0_In240775139} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out240775139|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In240775139, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In240775139, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In240775139, ~y$w_buff1_used~0=~y$w_buff1_used~0_In240775139} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-27 01:44:29,017 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [947] [947] L841-->L841-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-67462992 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-67462992 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In-67462992 |ULTIMATE.start_main_#t~ite62_Out-67462992|)) (and (= |ULTIMATE.start_main_#t~ite62_Out-67462992| 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-67462992, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-67462992} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-67462992|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-67462992, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-67462992} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-27 01:44:29,019 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L842-->L842-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff0_thd0~0_In784268353 256))) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In784268353 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In784268353 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In784268353 256)))) (or (and (= |ULTIMATE.start_main_#t~ite63_Out784268353| ~y$r_buff1_thd0~0_In784268353) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= |ULTIMATE.start_main_#t~ite63_Out784268353| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In784268353, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In784268353, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In784268353, ~y$w_buff1_used~0=~y$w_buff1_used~0_In784268353} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out784268353|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In784268353, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In784268353, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In784268353, ~y$w_buff1_used~0=~y$w_buff1_used~0_In784268353} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-27 01:44:29,019 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1004] [1004] L842-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~main$tmp_guard1~0_20 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_12| (mod v_~main$tmp_guard1~0_20 256)) (= 0 v_~__unbuffered_p1_EAX~0_33) (= v_~x~0_59 2) (= v_~__unbuffered_p2_EBX~0_27 0) (= v_~y$r_buff1_thd0~0_234 |v_ULTIMATE.start_main_#t~ite63_45|) (= 1 v_~__unbuffered_p2_EAX~0_23)) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_45|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_27, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_33, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_23, ~x~0=v_~x~0_59} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_44|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_14, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_27, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_33, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_23, ~x~0=v_~x~0_59, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_234, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-27 01:44:29,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 01:44:29 BasicIcfg [2019-12-27 01:44:29,120 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 01:44:29,123 INFO L168 Benchmark]: Toolchain (without parser) took 26617.31 ms. Allocated memory was 139.5 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 102.8 MB in the beginning and 697.3 MB in the end (delta: -594.5 MB). Peak memory consumption was 482.4 MB. Max. memory is 7.1 GB. [2019-12-27 01:44:29,125 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-27 01:44:29,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 768.34 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 102.3 MB in the beginning and 156.3 MB in the end (delta: -53.9 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2019-12-27 01:44:29,127 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.83 ms. Allocated memory is still 203.4 MB. Free memory was 156.3 MB in the beginning and 153.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-12-27 01:44:29,131 INFO L168 Benchmark]: Boogie Preprocessor took 48.01 ms. Allocated memory is still 203.4 MB. Free memory was 153.1 MB in the beginning and 150.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-27 01:44:29,132 INFO L168 Benchmark]: RCFGBuilder took 953.52 ms. Allocated memory is still 203.4 MB. Free memory was 150.5 MB in the beginning and 95.7 MB in the end (delta: 54.8 MB). Peak memory consumption was 54.8 MB. Max. memory is 7.1 GB. [2019-12-27 01:44:29,133 INFO L168 Benchmark]: TraceAbstraction took 24740.64 ms. Allocated memory was 203.4 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 95.1 MB in the beginning and 697.3 MB in the end (delta: -602.2 MB). Peak memory consumption was 410.7 MB. Max. memory is 7.1 GB. [2019-12-27 01:44:29,143 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 768.34 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 102.3 MB in the beginning and 156.3 MB in the end (delta: -53.9 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 101.83 ms. Allocated memory is still 203.4 MB. Free memory was 156.3 MB in the beginning and 153.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.01 ms. Allocated memory is still 203.4 MB. Free memory was 153.1 MB in the beginning and 150.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 953.52 ms. Allocated memory is still 203.4 MB. Free memory was 150.5 MB in the beginning and 95.7 MB in the end (delta: 54.8 MB). Peak memory consumption was 54.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 24740.64 ms. Allocated memory was 203.4 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 95.1 MB in the beginning and 697.3 MB in the end (delta: -602.2 MB). Peak memory consumption was 410.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.5s, 194 ProgramPointsBefore, 109 ProgramPointsAfterwards, 240 TransitionsBefore, 131 TransitionsAfterwards, 24630 CoEnabledTransitionPairs, 7 FixpointIterations, 33 TrivialSequentialCompositions, 40 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 49 ConcurrentYvCompositions, 28 ChoiceCompositions, 9412 VarBasedMoverChecksPositive, 304 VarBasedMoverChecksNegative, 80 SemBasedMoverChecksPositive, 312 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.1s, 0 MoverChecksTotal, 128329 CheckedPairsTotal, 122 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L828] FCALL, FORK 0 pthread_create(&t518, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L830] FCALL, FORK 0 pthread_create(&t519, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L832] FCALL, FORK 0 pthread_create(&t520, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L779] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L780] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L781] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L782] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L783] 3 y$r_buff0_thd3 = (_Bool)1 [L786] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L787] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L788] 3 y$flush_delayed = weak$$choice2 [L789] 3 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L790] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L790] 3 y = !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L791] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L791] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L792] EXPR 3 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L793] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L793] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L794] EXPR 3 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L794] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L796] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L796] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L797] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] 3 y = y$flush_delayed ? y$mem_tmp : y [L799] 3 y$flush_delayed = (_Bool)0 [L802] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L805] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L746] 2 x = 2 [L749] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 2 y$flush_delayed = weak$$choice2 [L752] 2 y$mem_tmp = y VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L753] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1)=0, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L753] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L754] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0))=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L754] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L755] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1))=0, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L755] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L756] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used))=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L756] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L757] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L757] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L758] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2))=0, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L758] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L759] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L759] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L760] 2 __unbuffered_p1_EAX = y VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L805] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L806] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L807] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L838] 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L839] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L840] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L841] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 185 locations, 2 error locations. Result: UNSAFE, OverallTime: 24.3s, OverallIterations: 13, TraceHistogramMax: 1, AutomataDifference: 5.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2113 SDtfs, 2542 SDslu, 4518 SDs, 0 SdLazy, 1622 SolverSat, 79 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 78 GetRequests, 19 SyntacticMatches, 5 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=48994occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.4s AutomataMinimizationTime, 12 MinimizatonAttempts, 2313 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 575 NumberOfCodeBlocks, 575 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 500 ConstructedInterpolants, 0 QuantifiedInterpolants, 81916 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...