/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/safe006_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 18:29:15,188 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 18:29:15,191 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 18:29:15,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 18:29:15,208 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 18:29:15,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 18:29:15,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 18:29:15,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 18:29:15,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 18:29:15,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 18:29:15,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 18:29:15,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 18:29:15,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 18:29:15,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 18:29:15,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 18:29:15,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 18:29:15,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 18:29:15,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 18:29:15,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 18:29:15,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 18:29:15,246 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 18:29:15,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 18:29:15,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 18:29:15,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 18:29:15,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 18:29:15,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 18:29:15,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 18:29:15,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 18:29:15,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 18:29:15,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 18:29:15,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 18:29:15,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 18:29:15,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 18:29:15,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 18:29:15,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 18:29:15,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 18:29:15,259 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-18 18:29:15,272 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 18:29:15,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 18:29:15,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 18:29:15,273 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 18:29:15,274 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 18:29:15,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 18:29:15,274 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 18:29:15,274 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 18:29:15,274 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 18:29:15,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 18:29:15,275 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 18:29:15,275 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 18:29:15,275 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 18:29:15,275 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 18:29:15,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 18:29:15,276 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 18:29:15,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 18:29:15,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 18:29:15,276 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 18:29:15,276 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 18:29:15,277 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 18:29:15,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 18:29:15,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 18:29:15,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 18:29:15,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 18:29:15,278 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 18:29:15,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 18:29:15,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 18:29:15,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 18:29:15,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 18:29:15,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 18:29:15,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 18:29:15,567 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 18:29:15,568 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 18:29:15,568 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe006_power.opt.i [2019-12-18 18:29:15,636 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6800df6f3/bb63b1029afd4433ae463ab2e7f4d3c8/FLAGbfdaaa9b3 [2019-12-18 18:29:16,152 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 18:29:16,156 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe006_power.opt.i [2019-12-18 18:29:16,179 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6800df6f3/bb63b1029afd4433ae463ab2e7f4d3c8/FLAGbfdaaa9b3 [2019-12-18 18:29:16,435 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6800df6f3/bb63b1029afd4433ae463ab2e7f4d3c8 [2019-12-18 18:29:16,443 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 18:29:16,445 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 18:29:16,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 18:29:16,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 18:29:16,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 18:29:16,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:29:16" (1/1) ... [2019-12-18 18:29:16,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3899c684 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:16, skipping insertion in model container [2019-12-18 18:29:16,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:29:16" (1/1) ... [2019-12-18 18:29:16,461 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 18:29:16,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 18:29:17,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:29:17,042 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 18:29:17,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:29:17,217 INFO L208 MainTranslator]: Completed translation [2019-12-18 18:29:17,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:17 WrapperNode [2019-12-18 18:29:17,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 18:29:17,219 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 18:29:17,219 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 18:29:17,219 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 18:29:17,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:17" (1/1) ... [2019-12-18 18:29:17,250 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:17" (1/1) ... [2019-12-18 18:29:17,294 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 18:29:17,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 18:29:17,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 18:29:17,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 18:29:17,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:17" (1/1) ... [2019-12-18 18:29:17,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:17" (1/1) ... [2019-12-18 18:29:17,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:17" (1/1) ... [2019-12-18 18:29:17,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:17" (1/1) ... [2019-12-18 18:29:17,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:17" (1/1) ... [2019-12-18 18:29:17,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:17" (1/1) ... [2019-12-18 18:29:17,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:17" (1/1) ... [2019-12-18 18:29:17,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 18:29:17,356 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 18:29:17,357 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 18:29:17,357 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 18:29:17,358 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:17" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 18:29:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 18:29:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 18:29:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 18:29:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 18:29:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 18:29:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 18:29:17,408 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 18:29:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 18:29:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 18:29:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 18:29:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 18:29:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 18:29:17,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 18:29:17,412 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 18:29:18,290 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 18:29:18,291 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 18:29:18,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:29:18 BoogieIcfgContainer [2019-12-18 18:29:18,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 18:29:18,293 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 18:29:18,294 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 18:29:18,297 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 18:29:18,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 06:29:16" (1/3) ... [2019-12-18 18:29:18,298 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33d47d42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:29:18, skipping insertion in model container [2019-12-18 18:29:18,298 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:29:17" (2/3) ... [2019-12-18 18:29:18,298 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33d47d42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:29:18, skipping insertion in model container [2019-12-18 18:29:18,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:29:18" (3/3) ... [2019-12-18 18:29:18,300 INFO L109 eAbstractionObserver]: Analyzing ICFG safe006_power.opt.i [2019-12-18 18:29:18,310 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 18:29:18,310 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 18:29:18,317 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 18:29:18,318 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 18:29:18,365 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,365 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,365 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,366 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,366 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,366 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,366 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,367 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,367 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,367 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,368 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,369 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,370 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,371 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,372 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,373 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,374 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,375 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,376 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,376 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,376 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,376 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,376 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,376 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,377 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,377 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,377 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,377 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,377 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,379 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,379 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,379 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,379 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,379 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,382 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,382 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,382 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,382 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,382 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,384 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,384 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,384 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,384 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,389 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,389 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,389 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,389 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,389 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,391 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,391 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,391 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,391 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,391 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,392 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,393 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,394 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,394 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,394 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,394 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,394 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,405 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,408 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,408 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,408 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,408 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,409 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,410 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,424 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,425 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,426 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,427 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,428 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,429 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,430 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,430 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,432 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,435 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,435 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,436 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,436 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,436 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,436 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,436 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,437 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,437 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,437 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,437 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,437 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,437 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:29:18,453 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 18:29:18,473 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 18:29:18,473 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 18:29:18,473 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 18:29:18,473 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 18:29:18,473 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 18:29:18,474 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 18:29:18,474 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 18:29:18,474 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 18:29:18,491 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 205 places, 260 transitions [2019-12-18 18:29:18,493 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 205 places, 260 transitions [2019-12-18 18:29:18,586 INFO L126 PetriNetUnfolder]: 62/258 cut-off events. [2019-12-18 18:29:18,586 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:29:18,603 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 258 events. 62/258 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 655 event pairs. 6/200 useless extension candidates. Maximal degree in co-relation 213. Up to 2 conditions per place. [2019-12-18 18:29:18,634 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 205 places, 260 transitions [2019-12-18 18:29:18,686 INFO L126 PetriNetUnfolder]: 62/258 cut-off events. [2019-12-18 18:29:18,687 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:29:18,698 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 258 events. 62/258 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 655 event pairs. 6/200 useless extension candidates. Maximal degree in co-relation 213. Up to 2 conditions per place. [2019-12-18 18:29:18,729 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 20900 [2019-12-18 18:29:18,730 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 18:29:26,149 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-12-18 18:29:26,263 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-18 18:29:26,771 WARN L192 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2019-12-18 18:29:26,998 WARN L192 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-12-18 18:29:27,029 INFO L206 etLargeBlockEncoding]: Checked pairs total: 111649 [2019-12-18 18:29:27,029 INFO L214 etLargeBlockEncoding]: Total number of compositions: 165 [2019-12-18 18:29:27,033 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 98 places, 123 transitions [2019-12-18 18:29:27,835 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 15692 states. [2019-12-18 18:29:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 15692 states. [2019-12-18 18:29:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-18 18:29:27,844 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:29:27,844 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-12-18 18:29:27,845 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:29:27,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:29:27,851 INFO L82 PathProgramCache]: Analyzing trace with hash 1153636, now seen corresponding path program 1 times [2019-12-18 18:29:27,861 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:29:27,861 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620061246] [2019-12-18 18:29:27,861 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:29:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:29:28,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:29:28,084 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620061246] [2019-12-18 18:29:28,085 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:29:28,085 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 18:29:28,086 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1948189571] [2019-12-18 18:29:28,091 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:29:28,092 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:29:28,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:29:28,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:29:28,110 INFO L87 Difference]: Start difference. First operand 15692 states. Second operand 3 states. [2019-12-18 18:29:28,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:29:28,634 INFO L93 Difference]: Finished difference Result 15344 states and 53358 transitions. [2019-12-18 18:29:28,635 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:29:28,637 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2019-12-18 18:29:28,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:29:28,854 INFO L225 Difference]: With dead ends: 15344 [2019-12-18 18:29:28,855 INFO L226 Difference]: Without dead ends: 14590 [2019-12-18 18:29:28,858 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:29:29,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14590 states. [2019-12-18 18:29:29,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14590 to 14590. [2019-12-18 18:29:29,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14590 states. [2019-12-18 18:29:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14590 states to 14590 states and 50713 transitions. [2019-12-18 18:29:29,592 INFO L78 Accepts]: Start accepts. Automaton has 14590 states and 50713 transitions. Word has length 3 [2019-12-18 18:29:29,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:29:29,593 INFO L462 AbstractCegarLoop]: Abstraction has 14590 states and 50713 transitions. [2019-12-18 18:29:29,593 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:29:29,593 INFO L276 IsEmpty]: Start isEmpty. Operand 14590 states and 50713 transitions. [2019-12-18 18:29:29,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 18:29:29,600 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:29:29,600 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:29:29,601 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:29:29,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:29:29,601 INFO L82 PathProgramCache]: Analyzing trace with hash -80627667, now seen corresponding path program 1 times [2019-12-18 18:29:29,601 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:29:29,601 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996031891] [2019-12-18 18:29:29,602 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:29:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:29:29,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:29:29,795 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996031891] [2019-12-18 18:29:29,795 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:29:29,795 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:29:29,796 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378416296] [2019-12-18 18:29:29,797 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:29:29,797 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:29:29,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:29:29,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:29:29,798 INFO L87 Difference]: Start difference. First operand 14590 states and 50713 transitions. Second operand 4 states. [2019-12-18 18:29:29,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:29:29,904 INFO L93 Difference]: Finished difference Result 2828 states and 7655 transitions. [2019-12-18 18:29:29,905 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 18:29:29,905 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-18 18:29:29,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:29:29,912 INFO L225 Difference]: With dead ends: 2828 [2019-12-18 18:29:29,912 INFO L226 Difference]: Without dead ends: 2074 [2019-12-18 18:29:29,913 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:29:29,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2074 states. [2019-12-18 18:29:29,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2074 to 2074. [2019-12-18 18:29:29,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2074 states. [2019-12-18 18:29:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 2074 states and 5099 transitions. [2019-12-18 18:29:29,976 INFO L78 Accepts]: Start accepts. Automaton has 2074 states and 5099 transitions. Word has length 11 [2019-12-18 18:29:29,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:29:29,976 INFO L462 AbstractCegarLoop]: Abstraction has 2074 states and 5099 transitions. [2019-12-18 18:29:29,976 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:29:29,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 5099 transitions. [2019-12-18 18:29:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 18:29:29,978 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:29:29,979 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:29:29,979 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:29:29,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:29:29,979 INFO L82 PathProgramCache]: Analyzing trace with hash 1026893883, now seen corresponding path program 1 times [2019-12-18 18:29:29,979 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:29:29,980 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038863163] [2019-12-18 18:29:29,980 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:29:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:29:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:29:30,154 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038863163] [2019-12-18 18:29:30,157 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:29:30,157 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:29:30,157 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886717029] [2019-12-18 18:29:30,158 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 18:29:30,158 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:29:30,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 18:29:30,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-18 18:29:30,159 INFO L87 Difference]: Start difference. First operand 2074 states and 5099 transitions. Second operand 6 states. [2019-12-18 18:29:31,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:29:31,036 INFO L93 Difference]: Finished difference Result 3755 states and 8637 transitions. [2019-12-18 18:29:31,037 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 18:29:31,037 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 14 [2019-12-18 18:29:31,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:29:31,047 INFO L225 Difference]: With dead ends: 3755 [2019-12-18 18:29:31,047 INFO L226 Difference]: Without dead ends: 3755 [2019-12-18 18:29:31,047 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2019-12-18 18:29:31,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3755 states. [2019-12-18 18:29:31,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3755 to 2767. [2019-12-18 18:29:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2767 states. [2019-12-18 18:29:31,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 2767 states and 6543 transitions. [2019-12-18 18:29:31,126 INFO L78 Accepts]: Start accepts. Automaton has 2767 states and 6543 transitions. Word has length 14 [2019-12-18 18:29:31,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:29:31,127 INFO L462 AbstractCegarLoop]: Abstraction has 2767 states and 6543 transitions. [2019-12-18 18:29:31,127 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 18:29:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 6543 transitions. [2019-12-18 18:29:31,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-18 18:29:31,132 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:29:31,132 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] [2019-12-18 18:29:31,132 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:29:31,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:29:31,132 INFO L82 PathProgramCache]: Analyzing trace with hash 1935339297, now seen corresponding path program 1 times [2019-12-18 18:29:31,133 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:29:31,133 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610926779] [2019-12-18 18:29:31,133 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:29:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:29:31,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:29:31,355 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610926779] [2019-12-18 18:29:31,355 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:29:31,355 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 18:29:31,355 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44544428] [2019-12-18 18:29:31,357 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 18:29:31,357 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:29:31,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 18:29:31,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:29:31,358 INFO L87 Difference]: Start difference. First operand 2767 states and 6543 transitions. Second operand 7 states. [2019-12-18 18:29:32,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:29:32,203 INFO L93 Difference]: Finished difference Result 4308 states and 9702 transitions. [2019-12-18 18:29:32,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-18 18:29:32,204 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 25 [2019-12-18 18:29:32,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:29:32,216 INFO L225 Difference]: With dead ends: 4308 [2019-12-18 18:29:32,216 INFO L226 Difference]: Without dead ends: 4255 [2019-12-18 18:29:32,217 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2019-12-18 18:29:32,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4255 states. [2019-12-18 18:29:32,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4255 to 3004. [2019-12-18 18:29:32,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3004 states. [2019-12-18 18:29:32,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 3004 states and 7036 transitions. [2019-12-18 18:29:32,310 INFO L78 Accepts]: Start accepts. Automaton has 3004 states and 7036 transitions. Word has length 25 [2019-12-18 18:29:32,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:29:32,311 INFO L462 AbstractCegarLoop]: Abstraction has 3004 states and 7036 transitions. [2019-12-18 18:29:32,311 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 18:29:32,311 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 7036 transitions. [2019-12-18 18:29:32,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-18 18:29:32,316 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:29:32,316 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:29:32,316 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:29:32,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:29:32,317 INFO L82 PathProgramCache]: Analyzing trace with hash 2069019471, now seen corresponding path program 1 times [2019-12-18 18:29:32,317 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:29:32,317 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430472909] [2019-12-18 18:29:32,317 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:29:32,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:29:32,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:29:32,396 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [430472909] [2019-12-18 18:29:32,396 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:29:32,397 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:29:32,397 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259511136] [2019-12-18 18:29:32,397 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:29:32,397 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:29:32,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:29:32,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:29:32,398 INFO L87 Difference]: Start difference. First operand 3004 states and 7036 transitions. Second operand 5 states. [2019-12-18 18:29:33,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:29:33,227 INFO L93 Difference]: Finished difference Result 4273 states and 9702 transitions. [2019-12-18 18:29:33,228 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 18:29:33,228 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-12-18 18:29:33,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:29:33,241 INFO L225 Difference]: With dead ends: 4273 [2019-12-18 18:29:33,241 INFO L226 Difference]: Without dead ends: 4273 [2019-12-18 18:29:33,242 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-18 18:29:33,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4273 states. [2019-12-18 18:29:33,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4273 to 3610. [2019-12-18 18:29:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3610 states. [2019-12-18 18:29:33,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 3610 states and 8331 transitions. [2019-12-18 18:29:33,335 INFO L78 Accepts]: Start accepts. Automaton has 3610 states and 8331 transitions. Word has length 28 [2019-12-18 18:29:33,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:29:33,335 INFO L462 AbstractCegarLoop]: Abstraction has 3610 states and 8331 transitions. [2019-12-18 18:29:33,335 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:29:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3610 states and 8331 transitions. [2019-12-18 18:29:33,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-18 18:29:33,342 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:29:33,342 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:29:33,342 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:29:33,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:29:33,343 INFO L82 PathProgramCache]: Analyzing trace with hash 1574033832, now seen corresponding path program 1 times [2019-12-18 18:29:33,343 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:29:33,343 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533222415] [2019-12-18 18:29:33,343 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:29:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:29:33,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:29:33,444 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533222415] [2019-12-18 18:29:33,444 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:29:33,444 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:29:33,445 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [560596812] [2019-12-18 18:29:33,446 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:29:33,446 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:29:33,446 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:29:33,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:29:33,447 INFO L87 Difference]: Start difference. First operand 3610 states and 8331 transitions. Second operand 5 states. [2019-12-18 18:29:33,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:29:33,505 INFO L93 Difference]: Finished difference Result 3792 states and 8655 transitions. [2019-12-18 18:29:33,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 18:29:33,505 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2019-12-18 18:29:33,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:29:33,516 INFO L225 Difference]: With dead ends: 3792 [2019-12-18 18:29:33,516 INFO L226 Difference]: Without dead ends: 3610 [2019-12-18 18:29:33,516 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:29:33,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3610 states. [2019-12-18 18:29:33,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3610 to 3610. [2019-12-18 18:29:33,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3610 states. [2019-12-18 18:29:33,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 3610 states and 8267 transitions. [2019-12-18 18:29:33,602 INFO L78 Accepts]: Start accepts. Automaton has 3610 states and 8267 transitions. Word has length 29 [2019-12-18 18:29:33,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:29:33,603 INFO L462 AbstractCegarLoop]: Abstraction has 3610 states and 8267 transitions. [2019-12-18 18:29:33,603 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:29:33,603 INFO L276 IsEmpty]: Start isEmpty. Operand 3610 states and 8267 transitions. [2019-12-18 18:29:33,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-18 18:29:33,611 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:29:33,611 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:29:33,611 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:29:33,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:29:33,611 INFO L82 PathProgramCache]: Analyzing trace with hash 1534445370, now seen corresponding path program 1 times [2019-12-18 18:29:33,612 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:29:33,612 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907472236] [2019-12-18 18:29:33,612 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:29:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:29:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:29:33,733 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907472236] [2019-12-18 18:29:33,733 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:29:33,734 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:29:33,734 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730356114] [2019-12-18 18:29:33,734 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:29:33,734 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:29:33,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:29:33,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:29:33,735 INFO L87 Difference]: Start difference. First operand 3610 states and 8267 transitions. Second operand 5 states. [2019-12-18 18:29:33,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:29:33,811 INFO L93 Difference]: Finished difference Result 4325 states and 9722 transitions. [2019-12-18 18:29:33,811 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 18:29:33,812 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2019-12-18 18:29:33,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:29:33,814 INFO L225 Difference]: With dead ends: 4325 [2019-12-18 18:29:33,814 INFO L226 Difference]: Without dead ends: 868 [2019-12-18 18:29:33,814 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-18 18:29:33,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 868 states. [2019-12-18 18:29:33,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 868 to 868. [2019-12-18 18:29:33,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 868 states. [2019-12-18 18:29:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 868 states and 1778 transitions. [2019-12-18 18:29:33,831 INFO L78 Accepts]: Start accepts. Automaton has 868 states and 1778 transitions. Word has length 30 [2019-12-18 18:29:33,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:29:33,832 INFO L462 AbstractCegarLoop]: Abstraction has 868 states and 1778 transitions. [2019-12-18 18:29:33,832 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:29:33,832 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1778 transitions. [2019-12-18 18:29:33,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-18 18:29:33,834 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:29:33,834 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] [2019-12-18 18:29:33,834 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:29:33,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:29:33,835 INFO L82 PathProgramCache]: Analyzing trace with hash -1919183369, now seen corresponding path program 1 times [2019-12-18 18:29:33,835 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:29:33,835 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145643058] [2019-12-18 18:29:33,835 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:29:33,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:29:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:29:33,916 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145643058] [2019-12-18 18:29:33,916 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:29:33,916 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:29:33,916 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506631420] [2019-12-18 18:29:33,917 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:29:33,917 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:29:33,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:29:33,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:29:33,918 INFO L87 Difference]: Start difference. First operand 868 states and 1778 transitions. Second operand 5 states. [2019-12-18 18:29:33,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:29:33,958 INFO L93 Difference]: Finished difference Result 472 states and 873 transitions. [2019-12-18 18:29:33,958 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:29:33,958 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2019-12-18 18:29:33,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:29:33,959 INFO L225 Difference]: With dead ends: 472 [2019-12-18 18:29:33,960 INFO L226 Difference]: Without dead ends: 415 [2019-12-18 18:29:33,960 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:29:33,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 415 states. [2019-12-18 18:29:33,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 415 to 337. [2019-12-18 18:29:33,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 337 states. [2019-12-18 18:29:33,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 617 transitions. [2019-12-18 18:29:33,967 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 617 transitions. Word has length 37 [2019-12-18 18:29:33,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:29:33,967 INFO L462 AbstractCegarLoop]: Abstraction has 337 states and 617 transitions. [2019-12-18 18:29:33,967 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:29:33,967 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 617 transitions. [2019-12-18 18:29:33,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-18 18:29:33,968 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:29:33,968 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] [2019-12-18 18:29:33,969 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:29:33,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:29:33,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1625139776, now seen corresponding path program 1 times [2019-12-18 18:29:33,969 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:29:33,970 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217908202] [2019-12-18 18:29:33,970 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:29:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:29:34,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:29:34,062 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217908202] [2019-12-18 18:29:34,062 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:29:34,063 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:29:34,064 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528098308] [2019-12-18 18:29:34,064 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:29:34,064 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:29:34,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:29:34,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:29:34,065 INFO L87 Difference]: Start difference. First operand 337 states and 617 transitions. Second operand 3 states. [2019-12-18 18:29:34,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:29:34,084 INFO L93 Difference]: Finished difference Result 542 states and 1019 transitions. [2019-12-18 18:29:34,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:29:34,085 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2019-12-18 18:29:34,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:29:34,086 INFO L225 Difference]: With dead ends: 542 [2019-12-18 18:29:34,086 INFO L226 Difference]: Without dead ends: 542 [2019-12-18 18:29:34,087 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:29:34,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states. [2019-12-18 18:29:34,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 351. [2019-12-18 18:29:34,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 351 states. [2019-12-18 18:29:34,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 643 transitions. [2019-12-18 18:29:34,093 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 643 transitions. Word has length 53 [2019-12-18 18:29:34,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:29:34,094 INFO L462 AbstractCegarLoop]: Abstraction has 351 states and 643 transitions. [2019-12-18 18:29:34,094 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:29:34,094 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 643 transitions. [2019-12-18 18:29:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-18 18:29:34,096 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:29:34,096 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] [2019-12-18 18:29:34,096 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:29:34,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:29:34,097 INFO L82 PathProgramCache]: Analyzing trace with hash 1669615697, now seen corresponding path program 1 times [2019-12-18 18:29:34,097 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:29:34,097 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1924562321] [2019-12-18 18:29:34,097 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:29:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:29:34,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:29:34,237 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1924562321] [2019-12-18 18:29:34,238 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:29:34,238 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:29:34,238 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417930969] [2019-12-18 18:29:34,238 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:29:34,240 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:29:34,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:29:34,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:29:34,240 INFO L87 Difference]: Start difference. First operand 351 states and 643 transitions. Second operand 3 states. [2019-12-18 18:29:34,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:29:34,246 INFO L93 Difference]: Finished difference Result 351 states and 642 transitions. [2019-12-18 18:29:34,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:29:34,247 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2019-12-18 18:29:34,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:29:34,248 INFO L225 Difference]: With dead ends: 351 [2019-12-18 18:29:34,248 INFO L226 Difference]: Without dead ends: 351 [2019-12-18 18:29:34,250 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:29:34,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2019-12-18 18:29:34,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 351. [2019-12-18 18:29:34,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 351 states. [2019-12-18 18:29:34,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 642 transitions. [2019-12-18 18:29:34,257 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 642 transitions. Word has length 54 [2019-12-18 18:29:34,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:29:34,257 INFO L462 AbstractCegarLoop]: Abstraction has 351 states and 642 transitions. [2019-12-18 18:29:34,257 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:29:34,257 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 642 transitions. [2019-12-18 18:29:34,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-18 18:29:34,259 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:29:34,259 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] [2019-12-18 18:29:34,259 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:29:34,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:29:34,260 INFO L82 PathProgramCache]: Analyzing trace with hash 202515889, now seen corresponding path program 1 times [2019-12-18 18:29:34,260 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:29:34,260 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108781532] [2019-12-18 18:29:34,260 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:29:34,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:29:34,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:29:34,380 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108781532] [2019-12-18 18:29:34,381 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:29:34,381 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:29:34,381 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113595896] [2019-12-18 18:29:34,382 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:29:34,382 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:29:34,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:29:34,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:29:34,383 INFO L87 Difference]: Start difference. First operand 351 states and 642 transitions. Second operand 3 states. [2019-12-18 18:29:34,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:29:34,396 INFO L93 Difference]: Finished difference Result 350 states and 640 transitions. [2019-12-18 18:29:34,397 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:29:34,397 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 55 [2019-12-18 18:29:34,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:29:34,398 INFO L225 Difference]: With dead ends: 350 [2019-12-18 18:29:34,399 INFO L226 Difference]: Without dead ends: 350 [2019-12-18 18:29:34,400 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:29:34,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2019-12-18 18:29:34,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 261. [2019-12-18 18:29:34,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2019-12-18 18:29:34,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 479 transitions. [2019-12-18 18:29:34,405 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 479 transitions. Word has length 55 [2019-12-18 18:29:34,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:29:34,406 INFO L462 AbstractCegarLoop]: Abstraction has 261 states and 479 transitions. [2019-12-18 18:29:34,406 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:29:34,406 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 479 transitions. [2019-12-18 18:29:34,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-18 18:29:34,407 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:29:34,408 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] [2019-12-18 18:29:34,408 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:29:34,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:29:34,409 INFO L82 PathProgramCache]: Analyzing trace with hash -231739088, now seen corresponding path program 1 times [2019-12-18 18:29:34,409 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:29:34,409 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [256383312] [2019-12-18 18:29:34,410 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:29:34,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:29:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:29:34,639 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 18:29:34,639 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 18:29:34,643 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1138] [1138] ULTIMATE.startENTRY-->L812: Formula: (let ((.cse1 (store |v_#valid_63| 0 0))) (let ((.cse0 (store .cse1 |v_~#x~0.base_138| 1))) (and (= 0 v_~weak$$choice1~0_73) (= 0 v_~x$read_delayed_var~0.base_6) (= v_~main$tmp_guard1~0_20 0) (= 0 v_~x$read_delayed_var~0.offset_6) (= |v_#memory_int_262| (store |v_#memory_int_263| |v_ULTIMATE.start_main_~#t1923~0.base_26| (store (select |v_#memory_int_263| |v_ULTIMATE.start_main_~#t1923~0.base_26|) |v_ULTIMATE.start_main_~#t1923~0.offset_20| 0))) (= v_~__unbuffered_p1_EAX$read_delayed~0_35 0) (= 0 v_~__unbuffered_p1_EAX~0_40) (= v_~x$w_buff0_used~0_1544 0) (= 0 v_~x$read_delayed~0_6) (= v_~x$flush_delayed~0_31 0) (= v_~__unbuffered_p1_EAX$flush_delayed~0_7 0) (= v_~__unbuffered_p1_EAX$r_buff1_thd0~0_8 0) (= v_~__unbuffered_p1_EAX$w_buff1~0_7 0) (= 0 v_~x$r_buff1_thd2~0_593) (= 0 |v_#NULL.base_8|) (= (store .cse0 |v_ULTIMATE.start_main_~#t1923~0.base_26| 1) |v_#valid_61|) (= 0 v_~x$r_buff0_thd2~0_678) (< |v_#StackHeapBarrier_19| |v_ULTIMATE.start_main_~#t1923~0.base_26|) (= 0 v_~__unbuffered_p1_EAX$mem_tmp~0_7) (= |v_ULTIMATE.start_main_~#t1923~0.offset_20| 0) (= |v_#NULL.offset_8| 0) (= v_~__unbuffered_p1_EAX$r_buff0_thd0~0_7 0) (= v_~x$r_buff1_thd1~0_228 0) (= v_~x$r_buff1_thd0~0_242 0) (= v_~x$r_buff0_thd0~0_266 0) (< 0 |v_#StackHeapBarrier_19|) (= v_~__unbuffered_p1_EAX$r_buff0_thd2~0_8 0) (= v_~__unbuffered_p1_EAX$w_buff1_used~0_7 0) (= 0 v_~__unbuffered_cnt~0_50) (= v_~__unbuffered_p1_EAX$read_delayed_var~0.offset_28 0) (= |v_#length_27| (store (store |v_#length_29| |v_~#x~0.base_138| 4) |v_ULTIMATE.start_main_~#t1923~0.base_26| 4)) (= 0 v_~x$w_buff0~0_879) (= v_~__unbuffered_p1_EAX$r_buff1_thd2~0_8 0) (= 0 |v_~#x~0.offset_138|) (= (select .cse0 |v_ULTIMATE.start_main_~#t1923~0.base_26|) 0) (= v_~__unbuffered_p1_EAX$r_buff1_thd1~0_8 0) (= 0 v_~x$w_buff1_used~0_906) (= 0 v_~x$w_buff1~0_524) (= v_~__unbuffered_p1_EAX$r_buff0_thd1~0_7 0) (= 0 v_~weak$$choice0~0_158) (= 0 (select .cse1 |v_~#x~0.base_138|)) (= v_~__unbuffered_p1_EAX$w_buff0_used~0_7 0) (< |v_#StackHeapBarrier_19| |v_~#x~0.base_138|) (= 0 (select (select |v_#memory_int_263| |v_~#x~0.base_138|) |v_~#x~0.offset_138|)) (= v_~x$mem_tmp~0_18 0) (= v_~y~0_410 0) (= v_~__unbuffered_p1_EAX$read_delayed_var~0.base_28 0) (= v_~x$r_buff0_thd1~0_440 0) (= v_~__unbuffered_p1_EAX$w_buff0~0_7 0) (= 0 v_~weak$$choice2~0_95) (= 0 v_~__unbuffered_p0_EAX~0_406) (= v_~main$tmp_guard0~0_37 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_19|, #valid=|v_#valid_63|, #memory_int=|v_#memory_int_263|, #length=|v_#length_29|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_879, ~__unbuffered_p1_EAX$r_buff0_thd0~0=v_~__unbuffered_p1_EAX$r_buff0_thd0~0_7, ~__unbuffered_p1_EAX$r_buff1_thd2~0=v_~__unbuffered_p1_EAX$r_buff1_thd2~0_8, ~x$flush_delayed~0=v_~x$flush_delayed~0_31, #NULL.offset=|v_#NULL.offset_8|, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_228, ULTIMATE.start_main_~#t1924~0.offset=|v_ULTIMATE.start_main_~#t1924~0.offset_14|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_31|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_63|, ~weak$$choice1~0=v_~weak$$choice1~0_73, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_406, ULTIMATE.start_main_~#t1924~0.base=|v_ULTIMATE.start_main_~#t1924~0.base_17|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~__unbuffered_p1_EAX$w_buff0~0=v_~__unbuffered_p1_EAX$w_buff0~0_7, ~__unbuffered_p1_EAX$read_delayed_var~0.base=v_~__unbuffered_p1_EAX$read_delayed_var~0.base_28, #length=|v_#length_27|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_266, ~__unbuffered_p1_EAX$r_buff0_thd1~0=v_~__unbuffered_p1_EAX$r_buff0_thd1~0_7, ~#x~0.offset=|v_~#x~0.offset_138|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_7|, ~x$w_buff1~0=v_~x$w_buff1~0_524, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_906, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_593, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_24|, ~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_6, ~weak$$choice0~0=v_~weak$$choice0~0_158, #StackHeapBarrier=|v_#StackHeapBarrier_19|, ~__unbuffered_p1_EAX$w_buff1_used~0=v_~__unbuffered_p1_EAX$w_buff1_used~0_7, ~__unbuffered_p1_EAX$w_buff1~0=v_~__unbuffered_p1_EAX$w_buff1~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_50, ULTIMATE.start_main_~#t1923~0.base=|v_ULTIMATE.start_main_~#t1923~0.base_26|, ULTIMATE.start_main_#t~mem68=|v_ULTIMATE.start_main_#t~mem68_26|, ~__unbuffered_p1_EAX$r_buff0_thd2~0=v_~__unbuffered_p1_EAX$r_buff0_thd2~0_8, ULTIMATE.start_main_#t~nondet75=|v_ULTIMATE.start_main_#t~nondet75_37|, ~__unbuffered_p1_EAX$r_buff1_thd0~0=v_~__unbuffered_p1_EAX$r_buff1_thd0~0_8, ~__unbuffered_p1_EAX$flush_delayed~0=v_~__unbuffered_p1_EAX$flush_delayed~0_7, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_440, ~__unbuffered_p1_EAX$read_delayed~0=v_~__unbuffered_p1_EAX$read_delayed~0_35, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ULTIMATE.start_main_#t~ite69=|v_ULTIMATE.start_main_#t~ite69_31|, ~x$mem_tmp~0=v_~x$mem_tmp~0_18, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_53|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_71|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_32|, ~__unbuffered_p1_EAX$mem_tmp~0=v_~__unbuffered_p1_EAX$mem_tmp~0_7, ~y~0=v_~y~0_410, ULTIMATE.start_main_#t~mem76=|v_ULTIMATE.start_main_#t~mem76_24|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_14|, ~__unbuffered_p1_EAX$r_buff1_thd1~0=v_~__unbuffered_p1_EAX$r_buff1_thd1~0_8, ~__unbuffered_p1_EAX$read_delayed_var~0.offset=v_~__unbuffered_p1_EAX$read_delayed_var~0.offset_28, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_242, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_678, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_33|, #NULL.base=|v_#NULL.base_8|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_1544, ~__unbuffered_p1_EAX$w_buff0_used~0=v_~__unbuffered_p1_EAX$w_buff0_used~0_7, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_6, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_61|, #memory_int=|v_#memory_int_262|, ~#x~0.base=|v_~#x~0.base_138|, ULTIMATE.start_main_~#t1923~0.offset=|v_ULTIMATE.start_main_~#t1923~0.offset_20|, ~weak$$choice2~0=v_~weak$$choice2~0_95, ~x$read_delayed~0=v_~x$read_delayed~0_6} AuxVars[] AssignedVars[~x$w_buff0~0, ~__unbuffered_p1_EAX$r_buff0_thd0~0, ~__unbuffered_p1_EAX$r_buff1_thd2~0, ~x$flush_delayed~0, #NULL.offset, ~x$r_buff1_thd1~0, ULTIMATE.start_main_~#t1924~0.offset, ULTIMATE.start_main_#t~ite73, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ULTIMATE.start_main_~#t1924~0.base, ~__unbuffered_p1_EAX~0, ~__unbuffered_p1_EAX$w_buff0~0, ~__unbuffered_p1_EAX$read_delayed_var~0.base, #length, ~x$r_buff0_thd0~0, ~__unbuffered_p1_EAX$r_buff0_thd1~0, ~#x~0.offset, ULTIMATE.start_main_#t~nondet66, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite77, ~x$read_delayed_var~0.base, ~weak$$choice0~0, ~__unbuffered_p1_EAX$w_buff1_used~0, ~__unbuffered_p1_EAX$w_buff1~0, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t1923~0.base, ULTIMATE.start_main_#t~mem68, ~__unbuffered_p1_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet75, ~__unbuffered_p1_EAX$r_buff1_thd0~0, ~__unbuffered_p1_EAX$flush_delayed~0, ~x$r_buff0_thd1~0, ~__unbuffered_p1_EAX$read_delayed~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite69, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite74, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite70, ~__unbuffered_p1_EAX$mem_tmp~0, ~y~0, ULTIMATE.start_main_#t~mem76, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p1_EAX$r_buff1_thd1~0, ~__unbuffered_p1_EAX$read_delayed_var~0.offset, ~main$tmp_guard0~0, ~x$r_buff1_thd0~0, ~x$r_buff0_thd2~0, ULTIMATE.start_main_#t~ite78, #NULL.base, ~x$w_buff0_used~0, ~__unbuffered_p1_EAX$w_buff0_used~0, ~x$read_delayed_var~0.offset, ULTIMATE.start_main_#res, #valid, #memory_int, ~#x~0.base, ULTIMATE.start_main_~#t1923~0.offset, ~weak$$choice2~0, ~x$read_delayed~0] because there is no mapped edge [2019-12-18 18:29:34,645 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1090] [1090] L812-1-->L814: Formula: (and (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t1924~0.base_11|) (= |v_ULTIMATE.start_main_~#t1924~0.offset_11| 0) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t1924~0.base_11| 4)) (= (store |v_#memory_int_169| |v_ULTIMATE.start_main_~#t1924~0.base_11| (store (select |v_#memory_int_169| |v_ULTIMATE.start_main_~#t1924~0.base_11|) |v_ULTIMATE.start_main_~#t1924~0.offset_11| 1)) |v_#memory_int_168|) (= |v_#valid_29| (store |v_#valid_30| |v_ULTIMATE.start_main_~#t1924~0.base_11| 1)) (= 0 (select |v_#valid_30| |v_ULTIMATE.start_main_~#t1924~0.base_11|)) (not (= |v_ULTIMATE.start_main_~#t1924~0.base_11| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_169|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_~#t1924~0.base=|v_ULTIMATE.start_main_~#t1924~0.base_11|, #valid=|v_#valid_29|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_5|, #memory_int=|v_#memory_int_168|, #length=|v_#length_17|, ULTIMATE.start_main_~#t1924~0.offset=|v_ULTIMATE.start_main_~#t1924~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1924~0.base, #valid, ULTIMATE.start_main_#t~nondet66, #memory_int, #length, ULTIMATE.start_main_~#t1924~0.offset] because there is no mapped edge [2019-12-18 18:29:34,655 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1106] [1106] L774-->L774-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-1821789032 256) 0))) (or (and (= |P1Thread1of1ForFork0_#t~ite33_In-1821789032| |P1Thread1of1ForFork0_#t~ite33_Out-1821789032|) (not .cse0) (= |P1Thread1of1ForFork0_#t~ite34_Out-1821789032| ~x$w_buff1~0_In-1821789032)) (and (= |P1Thread1of1ForFork0_#t~ite34_Out-1821789032| |P1Thread1of1ForFork0_#t~ite33_Out-1821789032|) (= 0 (mod ~x$w_buff0_used~0_In-1821789032 256)) .cse0 (= |P1Thread1of1ForFork0_#t~ite33_Out-1821789032| ~x$w_buff1~0_In-1821789032)))) InVars {~x$w_buff1~0=~x$w_buff1~0_In-1821789032, P1Thread1of1ForFork0_#t~ite33=|P1Thread1of1ForFork0_#t~ite33_In-1821789032|, ~weak$$choice2~0=~weak$$choice2~0_In-1821789032, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1821789032} OutVars{~x$w_buff1~0=~x$w_buff1~0_In-1821789032, P1Thread1of1ForFork0_#t~ite33=|P1Thread1of1ForFork0_#t~ite33_Out-1821789032|, P1Thread1of1ForFork0_#t~ite34=|P1Thread1of1ForFork0_#t~ite34_Out-1821789032|, ~weak$$choice2~0=~weak$$choice2~0_In-1821789032, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1821789032} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite33, P1Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-18 18:29:34,657 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1105] [1105] L775-->L775-14: Formula: (let ((.cse1 (= (mod ~weak$$choice2~0_In729299021 256) 0)) (.cse0 (mod ~x$w_buff0_used~0_In729299021 256))) (or (and (= |P1Thread1of1ForFork0_#t~ite39_Out729299021| |P1Thread1of1ForFork0_#t~ite38_Out729299021|) (= .cse0 |P1Thread1of1ForFork0_#t~ite38_Out729299021|) (= 0 .cse0) .cse1) (and (= |P1Thread1of1ForFork0_#t~ite38_In729299021| |P1Thread1of1ForFork0_#t~ite38_Out729299021|) (not .cse1) (= |P1Thread1of1ForFork0_#t~ite39_Out729299021| .cse0)))) InVars {~weak$$choice2~0=~weak$$choice2~0_In729299021, ~x$w_buff0_used~0=~x$w_buff0_used~0_In729299021, P1Thread1of1ForFork0_#t~ite38=|P1Thread1of1ForFork0_#t~ite38_In729299021|} OutVars{P1Thread1of1ForFork0_#t~ite39=|P1Thread1of1ForFork0_#t~ite39_Out729299021|, ~weak$$choice2~0=~weak$$choice2~0_In729299021, P1Thread1of1ForFork0_#t~ite38=|P1Thread1of1ForFork0_#t~ite38_Out729299021|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In729299021} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite39, P1Thread1of1ForFork0_#t~ite38] because there is no mapped edge [2019-12-18 18:29:34,660 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L777-->L778: Formula: (and (= v_~x$r_buff0_thd2~0_150 v_~x$r_buff0_thd2~0_149) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_150, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P1Thread1of1ForFork0_#t~ite47=|v_P1Thread1of1ForFork0_#t~ite47_9|, P1Thread1of1ForFork0_#t~ite46=|v_P1Thread1of1ForFork0_#t~ite46_17|, P1Thread1of1ForFork0_#t~ite45=|v_P1Thread1of1ForFork0_#t~ite45_16|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_149, ~weak$$choice2~0=v_~weak$$choice2~0_23, P1Thread1of1ForFork0_#t~ite49=|v_P1Thread1of1ForFork0_#t~ite49_9|, P1Thread1of1ForFork0_#t~ite48=|v_P1Thread1of1ForFork0_#t~ite48_9|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite47, P1Thread1of1ForFork0_#t~ite46, P1Thread1of1ForFork0_#t~ite45, ~x$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite49, P1Thread1of1ForFork0_#t~ite48] because there is no mapped edge [2019-12-18 18:29:34,661 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1104] [1104] L778-->L778-17: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1933394602 256)))) (or (and .cse0 (= |P1Thread1of1ForFork0_#t~ite54_Out1933394602| ~x$r_buff1_thd2~0_In1933394602) (= (mod ~x$w_buff0_used~0_In1933394602 256) 0) (= |P1Thread1of1ForFork0_#t~ite54_Out1933394602| |P1Thread1of1ForFork0_#t~ite55_Out1933394602|)) (and (= |P1Thread1of1ForFork0_#t~ite55_Out1933394602| ~x$r_buff1_thd2~0_In1933394602) (not .cse0) (= |P1Thread1of1ForFork0_#t~ite54_In1933394602| |P1Thread1of1ForFork0_#t~ite54_Out1933394602|)))) InVars {P1Thread1of1ForFork0_#t~ite54=|P1Thread1of1ForFork0_#t~ite54_In1933394602|, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In1933394602, ~weak$$choice2~0=~weak$$choice2~0_In1933394602, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1933394602} OutVars{P1Thread1of1ForFork0_#t~ite54=|P1Thread1of1ForFork0_#t~ite54_Out1933394602|, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In1933394602, P1Thread1of1ForFork0_#t~ite55=|P1Thread1of1ForFork0_#t~ite55_Out1933394602|, ~weak$$choice2~0=~weak$$choice2~0_In1933394602, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1933394602} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite54, P1Thread1of1ForFork0_#t~ite55] because there is no mapped edge [2019-12-18 18:29:34,662 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] L782-->L789: Formula: (and (= v_~y~0_230 1) (not (= 0 (mod v_~x$flush_delayed~0_12 256))) (= (store |v_#memory_int_98| |v_~#x~0.base_57| (store (select |v_#memory_int_98| |v_~#x~0.base_57|) |v_~#x~0.offset_57| v_~x$mem_tmp~0_9)) |v_#memory_int_97|) (= v_~x$flush_delayed~0_11 0)) InVars {~#x~0.offset=|v_~#x~0.offset_57|, ~x$flush_delayed~0=v_~x$flush_delayed~0_12, #memory_int=|v_#memory_int_98|, ~#x~0.base=|v_~#x~0.base_57|, ~x$mem_tmp~0=v_~x$mem_tmp~0_9} OutVars{P1Thread1of1ForFork0_#t~mem57=|v_P1Thread1of1ForFork0_#t~mem57_5|, ~x$flush_delayed~0=v_~x$flush_delayed~0_11, ~#x~0.offset=|v_~#x~0.offset_57|, P1Thread1of1ForFork0_#t~ite58=|v_P1Thread1of1ForFork0_#t~ite58_7|, #memory_int=|v_#memory_int_97|, ~#x~0.base=|v_~#x~0.base_57|, ~x$mem_tmp~0=v_~x$mem_tmp~0_9, ~y~0=v_~y~0_230} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~mem57, ~x$flush_delayed~0, P1Thread1of1ForFork0_#t~ite58, #memory_int, ~y~0] because there is no mapped edge [2019-12-18 18:29:34,664 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1055] [1055] L789-2-->L789-4: Formula: (let ((.cse0 (= 0 (mod ~x$r_buff1_thd2~0_In-621252814 256))) (.cse1 (= (mod ~x$w_buff1_used~0_In-621252814 256) 0))) (or (and (= |P1Thread1of1ForFork0_#t~ite60_Out-621252814| |P1Thread1of1ForFork0_#t~mem59_Out-621252814|) (= |P1Thread1of1ForFork0_#t~mem59_Out-621252814| (select (select |#memory_int_In-621252814| |~#x~0.base_In-621252814|) |~#x~0.offset_In-621252814|)) (or .cse0 .cse1)) (and (= |P1Thread1of1ForFork0_#t~mem59_In-621252814| |P1Thread1of1ForFork0_#t~mem59_Out-621252814|) (not .cse0) (= |P1Thread1of1ForFork0_#t~ite60_Out-621252814| ~x$w_buff1~0_In-621252814) (not .cse1)))) InVars {P1Thread1of1ForFork0_#t~mem59=|P1Thread1of1ForFork0_#t~mem59_In-621252814|, ~#x~0.offset=|~#x~0.offset_In-621252814|, ~x$w_buff1~0=~x$w_buff1~0_In-621252814, ~#x~0.base=|~#x~0.base_In-621252814|, #memory_int=|#memory_int_In-621252814|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-621252814, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In-621252814} OutVars{P1Thread1of1ForFork0_#t~mem59=|P1Thread1of1ForFork0_#t~mem59_Out-621252814|, ~#x~0.offset=|~#x~0.offset_In-621252814|, P1Thread1of1ForFork0_#t~ite60=|P1Thread1of1ForFork0_#t~ite60_Out-621252814|, ~x$w_buff1~0=~x$w_buff1~0_In-621252814, ~#x~0.base=|~#x~0.base_In-621252814|, #memory_int=|#memory_int_In-621252814|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-621252814, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In-621252814} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~mem59, P1Thread1of1ForFork0_#t~ite60] because there is no mapped edge [2019-12-18 18:29:34,664 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1025] [1025] L789-4-->L790: Formula: (= (store |v_#memory_int_82| |v_~#x~0.base_50| (store (select |v_#memory_int_82| |v_~#x~0.base_50|) |v_~#x~0.offset_50| |v_P1Thread1of1ForFork0_#t~ite60_12|)) |v_#memory_int_81|) InVars {~#x~0.offset=|v_~#x~0.offset_50|, P1Thread1of1ForFork0_#t~ite60=|v_P1Thread1of1ForFork0_#t~ite60_12|, #memory_int=|v_#memory_int_82|, ~#x~0.base=|v_~#x~0.base_50|} OutVars{P1Thread1of1ForFork0_#t~mem59=|v_P1Thread1of1ForFork0_#t~mem59_7|, ~#x~0.offset=|v_~#x~0.offset_50|, P1Thread1of1ForFork0_#t~ite60=|v_P1Thread1of1ForFork0_#t~ite60_11|, P1Thread1of1ForFork0_#t~ite61=|v_P1Thread1of1ForFork0_#t~ite61_7|, #memory_int=|v_#memory_int_81|, ~#x~0.base=|v_~#x~0.base_50|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~mem59, P1Thread1of1ForFork0_#t~ite60, P1Thread1of1ForFork0_#t~ite61, #memory_int] because there is no mapped edge [2019-12-18 18:29:34,664 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1054] [1054] L790-->L790-2: Formula: (let ((.cse1 (= 0 (mod ~x$w_buff0_used~0_In1961263073 256))) (.cse0 (= 0 (mod ~x$r_buff0_thd2~0_In1961263073 256)))) (or (and (= |P1Thread1of1ForFork0_#t~ite62_Out1961263073| ~x$w_buff0_used~0_In1961263073) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= |P1Thread1of1ForFork0_#t~ite62_Out1961263073| 0)))) InVars {~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In1961263073, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1961263073} OutVars{P1Thread1of1ForFork0_#t~ite62=|P1Thread1of1ForFork0_#t~ite62_Out1961263073|, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In1961263073, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1961263073} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite62] because there is no mapped edge [2019-12-18 18:29:34,665 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1042] [1042] L791-->L791-2: Formula: (let ((.cse2 (= (mod ~x$w_buff1_used~0_In470759506 256) 0)) (.cse3 (= 0 (mod ~x$r_buff1_thd2~0_In470759506 256))) (.cse0 (= 0 (mod ~x$r_buff0_thd2~0_In470759506 256))) (.cse1 (= 0 (mod ~x$w_buff0_used~0_In470759506 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P1Thread1of1ForFork0_#t~ite63_Out470759506| ~x$w_buff1_used~0_In470759506)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= |P1Thread1of1ForFork0_#t~ite63_Out470759506| 0)))) InVars {~x$w_buff1_used~0=~x$w_buff1_used~0_In470759506, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In470759506, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In470759506, ~x$w_buff0_used~0=~x$w_buff0_used~0_In470759506} OutVars{P1Thread1of1ForFork0_#t~ite63=|P1Thread1of1ForFork0_#t~ite63_Out470759506|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In470759506, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In470759506, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In470759506, ~x$w_buff0_used~0=~x$w_buff0_used~0_In470759506} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite63] because there is no mapped edge [2019-12-18 18:29:34,667 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1051] [1051] L792-->L792-2: Formula: (let ((.cse1 (= (mod ~x$w_buff0_used~0_In257754759 256) 0)) (.cse0 (= 0 (mod ~x$r_buff0_thd2~0_In257754759 256)))) (or (and (= ~x$r_buff0_thd2~0_In257754759 |P1Thread1of1ForFork0_#t~ite64_Out257754759|) (or .cse0 .cse1)) (and (not .cse1) (= |P1Thread1of1ForFork0_#t~ite64_Out257754759| 0) (not .cse0)))) InVars {~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In257754759, ~x$w_buff0_used~0=~x$w_buff0_used~0_In257754759} OutVars{P1Thread1of1ForFork0_#t~ite64=|P1Thread1of1ForFork0_#t~ite64_Out257754759|, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In257754759, ~x$w_buff0_used~0=~x$w_buff0_used~0_In257754759} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite64] because there is no mapped edge [2019-12-18 18:29:34,668 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L793-->L793-2: Formula: (let ((.cse1 (= (mod ~x$r_buff0_thd2~0_In1556106955 256) 0)) (.cse0 (= 0 (mod ~x$w_buff0_used~0_In1556106955 256))) (.cse3 (= (mod ~x$r_buff1_thd2~0_In1556106955 256) 0)) (.cse2 (= (mod ~x$w_buff1_used~0_In1556106955 256) 0))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork0_#t~ite65_Out1556106955| ~x$r_buff1_thd2~0_In1556106955) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |P1Thread1of1ForFork0_#t~ite65_Out1556106955|)))) InVars {~x$w_buff1_used~0=~x$w_buff1_used~0_In1556106955, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In1556106955, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In1556106955, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1556106955} OutVars{P1Thread1of1ForFork0_#t~ite65=|P1Thread1of1ForFork0_#t~ite65_Out1556106955|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In1556106955, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In1556106955, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In1556106955, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1556106955} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite65] because there is no mapped edge [2019-12-18 18:29:34,668 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1072] [1072] L793-2-->P1EXIT: Formula: (and (= v_~x$r_buff1_thd2~0_268 |v_P1Thread1of1ForFork0_#t~ite65_20|) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|) (= v_~__unbuffered_cnt~0_20 (+ v_~__unbuffered_cnt~0_21 1))) InVars {P1Thread1of1ForFork0_#t~ite65=|v_P1Thread1of1ForFork0_#t~ite65_20|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_21} OutVars{P1Thread1of1ForFork0_#t~ite65=|v_P1Thread1of1ForFork0_#t~ite65_19|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_268, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_20, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite65, ~x$r_buff1_thd2~0, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base] because there is no mapped edge [2019-12-18 18:29:34,669 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1103] [1103] P0ENTRY-->L4-3: Formula: (and (= 1 ~x$w_buff0~0_Out243169942) (= ~x$w_buff0_used~0_Out243169942 1) (= P0Thread1of1ForFork1_~arg.offset_Out243169942 |P0Thread1of1ForFork1_#in~arg.offset_In243169942|) (= |P0Thread1of1ForFork1_#in~arg.base_In243169942| P0Thread1of1ForFork1_~arg.base_Out243169942) (= ~x$w_buff1_used~0_Out243169942 ~x$w_buff0_used~0_In243169942) (= P0Thread1of1ForFork1___VERIFIER_assert_~expression_Out243169942 |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression_Out243169942|) (= 1 |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression_Out243169942|) (= ~x$w_buff0~0_In243169942 ~x$w_buff1~0_Out243169942) (= ~y~0_In243169942 ~__unbuffered_p0_EAX~0_Out243169942) (= 0 (mod ~x$w_buff1_used~0_Out243169942 256))) InVars {~x$w_buff0~0=~x$w_buff0~0_In243169942, P0Thread1of1ForFork1_#in~arg.offset=|P0Thread1of1ForFork1_#in~arg.offset_In243169942|, P0Thread1of1ForFork1_#in~arg.base=|P0Thread1of1ForFork1_#in~arg.base_In243169942|, ~y~0=~y~0_In243169942, ~x$w_buff0_used~0=~x$w_buff0_used~0_In243169942} OutVars{~x$w_buff0~0=~x$w_buff0~0_Out243169942, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_Out243169942, P0Thread1of1ForFork1_#in~arg.offset=|P0Thread1of1ForFork1_#in~arg.offset_In243169942|, ~x$w_buff1~0=~x$w_buff1~0_Out243169942, ~x$w_buff1_used~0=~x$w_buff1_used~0_Out243169942, P0Thread1of1ForFork1___VERIFIER_assert_~expression=P0Thread1of1ForFork1___VERIFIER_assert_~expression_Out243169942, P0Thread1of1ForFork1_~arg.offset=P0Thread1of1ForFork1_~arg.offset_Out243169942, P0Thread1of1ForFork1_#in~arg.base=|P0Thread1of1ForFork1_#in~arg.base_In243169942|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression=|P0Thread1of1ForFork1___VERIFIER_assert_#in~expression_Out243169942|, ~y~0=~y~0_In243169942, P0Thread1of1ForFork1_~arg.base=P0Thread1of1ForFork1_~arg.base_Out243169942, ~x$w_buff0_used~0=~x$w_buff0_used~0_Out243169942} AuxVars[] AssignedVars[~x$w_buff0~0, ~__unbuffered_p0_EAX~0, ~x$w_buff1~0, ~x$w_buff1_used~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression, P0Thread1of1ForFork1_~arg.offset, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression, P0Thread1of1ForFork1_~arg.base, ~x$w_buff0_used~0] because there is no mapped edge [2019-12-18 18:29:34,673 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1053] [1053] L754-->L754-2: Formula: (let ((.cse1 (= (mod ~x$r_buff0_thd1~0_In-1656574675 256) 0)) (.cse0 (= (mod ~x$w_buff0_used~0_In-1656574675 256) 0))) (or (and (or .cse0 .cse1) (= ~x$w_buff0_used~0_In-1656574675 |P0Thread1of1ForFork1_#t~ite6_Out-1656574675|)) (and (not .cse1) (not .cse0) (= 0 |P0Thread1of1ForFork1_#t~ite6_Out-1656574675|)))) InVars {~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In-1656574675, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1656574675} OutVars{~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In-1656574675, P0Thread1of1ForFork1_#t~ite6=|P0Thread1of1ForFork1_#t~ite6_Out-1656574675|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1656574675} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-18 18:29:34,674 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1040] [1040] L755-->L755-2: Formula: (let ((.cse1 (= (mod ~x$w_buff1_used~0_In1664950863 256) 0)) (.cse0 (= 0 (mod ~x$r_buff1_thd1~0_In1664950863 256))) (.cse3 (= 0 (mod ~x$w_buff0_used~0_In1664950863 256))) (.cse2 (= 0 (mod ~x$r_buff0_thd1~0_In1664950863 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P0Thread1of1ForFork1_#t~ite7_Out1664950863| 0)) (and (or .cse1 .cse0) (or .cse3 .cse2) (= |P0Thread1of1ForFork1_#t~ite7_Out1664950863| ~x$w_buff1_used~0_In1664950863)))) InVars {~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In1664950863, ~x$w_buff1_used~0=~x$w_buff1_used~0_In1664950863, ~x$r_buff1_thd1~0=~x$r_buff1_thd1~0_In1664950863, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1664950863} OutVars{~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In1664950863, P0Thread1of1ForFork1_#t~ite7=|P0Thread1of1ForFork1_#t~ite7_Out1664950863|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In1664950863, ~x$r_buff1_thd1~0=~x$r_buff1_thd1~0_In1664950863, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1664950863} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-18 18:29:34,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1032] [1032] L756-->L757: Formula: (let ((.cse1 (= 0 (mod ~x$r_buff0_thd1~0_In-1485776594 256))) (.cse0 (= 0 (mod ~x$w_buff0_used~0_In-1485776594 256)))) (or (and (or .cse0 .cse1) (= ~x$r_buff0_thd1~0_In-1485776594 ~x$r_buff0_thd1~0_Out-1485776594)) (and (= ~x$r_buff0_thd1~0_Out-1485776594 0) (not .cse1) (not .cse0)))) InVars {~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In-1485776594, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1485776594} OutVars{~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_Out-1485776594, P0Thread1of1ForFork1_#t~ite8=|P0Thread1of1ForFork1_#t~ite8_Out-1485776594|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1485776594} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-18 18:29:34,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L757-->L757-2: Formula: (let ((.cse2 (= (mod ~x$w_buff1_used~0_In353898250 256) 0)) (.cse3 (= (mod ~x$r_buff1_thd1~0_In353898250 256) 0)) (.cse0 (= 0 (mod ~x$w_buff0_used~0_In353898250 256))) (.cse1 (= 0 (mod ~x$r_buff0_thd1~0_In353898250 256)))) (or (and (= |P0Thread1of1ForFork1_#t~ite9_Out353898250| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |P0Thread1of1ForFork1_#t~ite9_Out353898250| ~x$r_buff1_thd1~0_In353898250) (or .cse2 .cse3) (or .cse0 .cse1)))) InVars {~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In353898250, ~x$w_buff1_used~0=~x$w_buff1_used~0_In353898250, ~x$r_buff1_thd1~0=~x$r_buff1_thd1~0_In353898250, ~x$w_buff0_used~0=~x$w_buff0_used~0_In353898250} OutVars{~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In353898250, P0Thread1of1ForFork1_#t~ite9=|P0Thread1of1ForFork1_#t~ite9_Out353898250|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In353898250, ~x$r_buff1_thd1~0=~x$r_buff1_thd1~0_In353898250, ~x$w_buff0_used~0=~x$w_buff0_used~0_In353898250} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-18 18:29:34,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1096] [1096] L757-2-->P0EXIT: Formula: (and (= v_~__unbuffered_cnt~0_26 (+ v_~__unbuffered_cnt~0_27 1)) (= 0 |v_P0Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P0Thread1of1ForFork1_#res.base_5|) (= v_~x$r_buff1_thd1~0_104 |v_P0Thread1of1ForFork1_#t~ite9_22|)) InVars {P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_22|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_27} OutVars{P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_5|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_21|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_26, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_104} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#t~ite9, P0Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~x$r_buff1_thd1~0] because there is no mapped edge [2019-12-18 18:29:34,678 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L818-->L820-2: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_6 256))) (or (= 0 (mod v_~x$r_buff0_thd0~0_50 256)) (= 0 (mod v_~x$w_buff0_used~0_448 256)))) InVars {~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_50, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_448} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_50, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_448} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 18:29:34,678 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L820-2-->L820-4: Formula: (let ((.cse0 (= 0 (mod ~x$r_buff1_thd0~0_In1932672901 256))) (.cse1 (= (mod ~x$w_buff1_used~0_In1932672901 256) 0))) (or (and (= ~x$w_buff1~0_In1932672901 |ULTIMATE.start_main_#t~ite69_Out1932672901|) (= |ULTIMATE.start_main_#t~mem68_In1932672901| |ULTIMATE.start_main_#t~mem68_Out1932672901|) (not .cse0) (not .cse1)) (and (= (select (select |#memory_int_In1932672901| |~#x~0.base_In1932672901|) |~#x~0.offset_In1932672901|) |ULTIMATE.start_main_#t~mem68_Out1932672901|) (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem68_Out1932672901| |ULTIMATE.start_main_#t~ite69_Out1932672901|)))) InVars {ULTIMATE.start_main_#t~mem68=|ULTIMATE.start_main_#t~mem68_In1932672901|, ~#x~0.offset=|~#x~0.offset_In1932672901|, ~x$w_buff1~0=~x$w_buff1~0_In1932672901, ~#x~0.base=|~#x~0.base_In1932672901|, #memory_int=|#memory_int_In1932672901|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In1932672901, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In1932672901} OutVars{ULTIMATE.start_main_#t~mem68=|ULTIMATE.start_main_#t~mem68_Out1932672901|, ~#x~0.offset=|~#x~0.offset_In1932672901|, ~x$w_buff1~0=~x$w_buff1~0_In1932672901, ~#x~0.base=|~#x~0.base_In1932672901|, #memory_int=|#memory_int_In1932672901|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In1932672901, ULTIMATE.start_main_#t~ite69=|ULTIMATE.start_main_#t~ite69_Out1932672901|, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In1932672901} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem68, ULTIMATE.start_main_#t~ite69] because there is no mapped edge [2019-12-18 18:29:34,678 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L820-4-->L821: Formula: (= (store |v_#memory_int_76| |v_~#x~0.base_45| (store (select |v_#memory_int_76| |v_~#x~0.base_45|) |v_~#x~0.offset_45| |v_ULTIMATE.start_main_#t~ite69_12|)) |v_#memory_int_75|) InVars {~#x~0.offset=|v_~#x~0.offset_45|, #memory_int=|v_#memory_int_76|, ~#x~0.base=|v_~#x~0.base_45|, ULTIMATE.start_main_#t~ite69=|v_ULTIMATE.start_main_#t~ite69_12|} OutVars{ULTIMATE.start_main_#t~mem68=|v_ULTIMATE.start_main_#t~mem68_7|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_8|, ~#x~0.offset=|v_~#x~0.offset_45|, #memory_int=|v_#memory_int_75|, ~#x~0.base=|v_~#x~0.base_45|, ULTIMATE.start_main_#t~ite69=|v_ULTIMATE.start_main_#t~ite69_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem68, ULTIMATE.start_main_#t~ite70, #memory_int, ULTIMATE.start_main_#t~ite69] because there is no mapped edge [2019-12-18 18:29:34,678 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1052] [1052] L821-->L821-2: Formula: (let ((.cse0 (= 0 (mod ~x$r_buff0_thd0~0_In-702134613 256))) (.cse1 (= 0 (mod ~x$w_buff0_used~0_In-702134613 256)))) (or (and (or .cse0 .cse1) (= ~x$w_buff0_used~0_In-702134613 |ULTIMATE.start_main_#t~ite71_Out-702134613|)) (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite71_Out-702134613|) (not .cse1)))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-702134613, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-702134613} OutVars{~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-702134613, ULTIMATE.start_main_#t~ite71=|ULTIMATE.start_main_#t~ite71_Out-702134613|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-702134613} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71] because there is no mapped edge [2019-12-18 18:29:34,680 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1034] [1034] L822-->L822-2: Formula: (let ((.cse0 (= (mod ~x$r_buff1_thd0~0_In-676243475 256) 0)) (.cse1 (= (mod ~x$w_buff1_used~0_In-676243475 256) 0)) (.cse2 (= (mod ~x$r_buff0_thd0~0_In-676243475 256) 0)) (.cse3 (= 0 (mod ~x$w_buff0_used~0_In-676243475 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite72_Out-676243475| ~x$w_buff1_used~0_In-676243475) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite72_Out-676243475| 0)))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-676243475, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-676243475, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In-676243475, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-676243475} OutVars{~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-676243475, ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out-676243475|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-676243475, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In-676243475, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-676243475} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-18 18:29:34,681 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1047] [1047] L823-->L823-2: Formula: (let ((.cse0 (= (mod ~x$r_buff0_thd0~0_In-847216768 256) 0)) (.cse1 (= 0 (mod ~x$w_buff0_used~0_In-847216768 256)))) (or (and (= |ULTIMATE.start_main_#t~ite73_Out-847216768| ~x$r_buff0_thd0~0_In-847216768) (or .cse0 .cse1)) (and (= 0 |ULTIMATE.start_main_#t~ite73_Out-847216768|) (not .cse0) (not .cse1)))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-847216768, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-847216768} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out-847216768|, ~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In-847216768, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-847216768} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-18 18:29:34,683 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1038] [1038] L824-->L824-2: Formula: (let ((.cse3 (= 0 (mod ~x$r_buff1_thd0~0_In1276429127 256))) (.cse2 (= 0 (mod ~x$w_buff1_used~0_In1276429127 256))) (.cse0 (= 0 (mod ~x$r_buff0_thd0~0_In1276429127 256))) (.cse1 (= 0 (mod ~x$w_buff0_used~0_In1276429127 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite74_Out1276429127| 0)) (and (= ~x$r_buff1_thd0~0_In1276429127 |ULTIMATE.start_main_#t~ite74_Out1276429127|) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In1276429127, ~x$w_buff1_used~0=~x$w_buff1_used~0_In1276429127, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In1276429127, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1276429127} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out1276429127|, ~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In1276429127, ~x$w_buff1_used~0=~x$w_buff1_used~0_In1276429127, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In1276429127, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1276429127} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-18 18:29:34,685 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1101] [1101] L828-->L828-5: Formula: (and (let ((.cse1 (= (mod v_~weak$$choice1~0_49 256) 0)) (.cse0 (= |v_ULTIMATE.start_main_#t~ite77_16| |v_ULTIMATE.start_main_#t~ite78_19|))) (or (and (= |v_ULTIMATE.start_main_#t~ite77_16| v_~__unbuffered_p1_EAX~0_26) (= |v_ULTIMATE.start_main_#t~mem76_12| |v_ULTIMATE.start_main_#t~mem76_11|) .cse0 .cse1) (and (not .cse1) (= |v_ULTIMATE.start_main_#t~mem76_11| |v_ULTIMATE.start_main_#t~ite77_16|) (= |v_ULTIMATE.start_main_#t~mem76_11| (select (select |v_#memory_int_204| v_~__unbuffered_p1_EAX$read_delayed_var~0.base_19) v_~__unbuffered_p1_EAX$read_delayed_var~0.offset_19)) .cse0))) (not (= 0 (mod v_~__unbuffered_p1_EAX$read_delayed~0_22 256)))) InVars {~weak$$choice1~0=v_~weak$$choice1~0_49, ULTIMATE.start_main_#t~mem76=|v_ULTIMATE.start_main_#t~mem76_12|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_26, ~__unbuffered_p1_EAX$read_delayed~0=v_~__unbuffered_p1_EAX$read_delayed~0_22, ~__unbuffered_p1_EAX$read_delayed_var~0.base=v_~__unbuffered_p1_EAX$read_delayed_var~0.base_19, #memory_int=|v_#memory_int_204|, ~__unbuffered_p1_EAX$read_delayed_var~0.offset=v_~__unbuffered_p1_EAX$read_delayed_var~0.offset_19} OutVars{~weak$$choice1~0=v_~weak$$choice1~0_49, ULTIMATE.start_main_#t~mem76=|v_ULTIMATE.start_main_#t~mem76_11|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_26, ~__unbuffered_p1_EAX$read_delayed~0=v_~__unbuffered_p1_EAX$read_delayed~0_22, ~__unbuffered_p1_EAX$read_delayed_var~0.base=v_~__unbuffered_p1_EAX$read_delayed_var~0.base_19, #memory_int=|v_#memory_int_204|, ~__unbuffered_p1_EAX$read_delayed_var~0.offset=v_~__unbuffered_p1_EAX$read_delayed_var~0.offset_19, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_16|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_19|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem76, ULTIMATE.start_main_#t~ite77, ULTIMATE.start_main_#t~ite78] because there is no mapped edge [2019-12-18 18:29:34,686 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1121] [1121] L831-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_14 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_14} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 18:29:34,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 06:29:34 BasicIcfg [2019-12-18 18:29:34,796 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 18:29:34,798 INFO L168 Benchmark]: Toolchain (without parser) took 18353.72 ms. Allocated memory was 139.5 MB in the beginning and 527.4 MB in the end (delta: 388.0 MB). Free memory was 101.4 MB in the beginning and 59.0 MB in the end (delta: 42.3 MB). Peak memory consumption was 430.3 MB. Max. memory is 7.1 GB. [2019-12-18 18:29:34,799 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 18:29:34,799 INFO L168 Benchmark]: CACSL2BoogieTranslator took 773.20 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 100.9 MB in the beginning and 157.0 MB in the end (delta: -56.0 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. [2019-12-18 18:29:34,800 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.47 ms. Allocated memory is still 203.9 MB. Free memory was 157.0 MB in the beginning and 154.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 18:29:34,801 INFO L168 Benchmark]: Boogie Preprocessor took 55.20 ms. Allocated memory is still 203.9 MB. Free memory was 154.4 MB in the beginning and 151.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 18:29:34,802 INFO L168 Benchmark]: RCFGBuilder took 936.24 ms. Allocated memory was 203.9 MB in the beginning and 236.5 MB in the end (delta: 32.5 MB). Free memory was 151.8 MB in the beginning and 207.0 MB in the end (delta: -55.2 MB). Peak memory consumption was 66.5 MB. Max. memory is 7.1 GB. [2019-12-18 18:29:34,803 INFO L168 Benchmark]: TraceAbstraction took 16502.65 ms. Allocated memory was 236.5 MB in the beginning and 527.4 MB in the end (delta: 291.0 MB). Free memory was 207.0 MB in the beginning and 59.0 MB in the end (delta: 147.9 MB). Peak memory consumption was 438.9 MB. Max. memory is 7.1 GB. [2019-12-18 18:29:34,807 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 773.20 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 100.9 MB in the beginning and 157.0 MB in the end (delta: -56.0 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 75.47 ms. Allocated memory is still 203.9 MB. Free memory was 157.0 MB in the beginning and 154.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.20 ms. Allocated memory is still 203.9 MB. Free memory was 154.4 MB in the beginning and 151.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 936.24 ms. Allocated memory was 203.9 MB in the beginning and 236.5 MB in the end (delta: 32.5 MB). Free memory was 151.8 MB in the beginning and 207.0 MB in the end (delta: -55.2 MB). Peak memory consumption was 66.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 16502.65 ms. Allocated memory was 236.5 MB in the beginning and 527.4 MB in the end (delta: 291.0 MB). Free memory was 207.0 MB in the beginning and 59.0 MB in the end (delta: 147.9 MB). Peak memory consumption was 438.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 8.5s, 205 ProgramPointsBefore, 98 ProgramPointsAfterwards, 260 TransitionsBefore, 123 TransitionsAfterwards, 20900 CoEnabledTransitionPairs, 8 FixpointIterations, 45 TrivialSequentialCompositions, 51 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 69 ConcurrentYvCompositions, 33 ChoiceCompositions, 8349 VarBasedMoverChecksPositive, 364 VarBasedMoverChecksNegative, 112 SemBasedMoverChecksPositive, 382 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 3.0s, 0 MoverChecksTotal, 111649 CheckedPairsTotal, 165 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L812] FCALL, FORK 0 pthread_create(&t1923, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L814] FCALL, FORK 0 pthread_create(&t1924, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L767] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L768] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L769] 2 x$flush_delayed = weak$$choice2 [L770] EXPR 2 \read(x) [L770] 2 x$mem_tmp = x [L771] 2 weak$$choice1 = __VERIFIER_nondet_bool() [L772] EXPR 2 !x$w_buff0_used ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x : (weak$$choice1 ? x$w_buff0 : x$w_buff1)) : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x$w_buff1 : x$w_buff0) : (weak$$choice0 ? x$w_buff0 : x)))) [L772] EXPR 2 \read(x) [L772] EXPR 2 !x$w_buff0_used ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x : (weak$$choice1 ? x$w_buff0 : x$w_buff1)) : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x$w_buff1 : x$w_buff0) : (weak$$choice0 ? x$w_buff0 : x)))) VAL [!x$w_buff0_used ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x : (weak$$choice1 ? x$w_buff0 : x$w_buff1)) : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x$w_buff1 : x$w_buff0) : (weak$$choice0 ? x$w_buff0 : x))))=0, \read(x)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=2, weak$$choice2=1, x={3:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L772] 2 x = !x$w_buff0_used ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x : (weak$$choice1 ? x$w_buff0 : x$w_buff1)) : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x$w_buff1 : x$w_buff0) : (weak$$choice0 ? x$w_buff0 : x)))) [L773] EXPR 2 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=2, weak$$choice2=1, weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0))))=0, x={3:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L773] 2 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0)))) [L774] 2 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff1 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff1 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff1 : x$w_buff1)))) [L775] 2 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? weak$$choice0 || !weak$$choice1 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? weak$$choice0 : weak$$choice0)))) [L776] EXPR 2 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? weak$$choice0 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=2, weak$$choice2=1, weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? weak$$choice0 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))))=0, x={3:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L776] 2 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? weak$$choice0 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)))) [L778] 2 x$r_buff1_thd2 = weak$$choice2 ? x$r_buff1_thd2 : (!x$w_buff0_used ? x$r_buff1_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x$r_buff1_thd2 : (_Bool)0) : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)))) [L779] 2 __unbuffered_p1_EAX$read_delayed = (_Bool)1 [L780] 2 __unbuffered_p1_EAX$read_delayed_var = &x [L781] EXPR 2 \read(x) [L781] 2 __unbuffered_p1_EAX = x [L789] 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=2, weak$$choice2=1, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L790] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L791] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L792] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L747] 1 x$r_buff1_thd0 = x$r_buff0_thd0 [L748] 1 x$r_buff1_thd1 = x$r_buff0_thd1 [L749] 1 x$r_buff1_thd2 = x$r_buff0_thd2 [L750] 1 x$r_buff0_thd1 = (_Bool)1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=2, weak$$choice2=1, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L753] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=2, weak$$choice2=1, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L753] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L754] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L755] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L816] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=2, weak$$choice2=1, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L821] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L822] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L823] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L824] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L827] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L828] 0 __unbuffered_p1_EAX = __unbuffered_p1_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p1_EAX$read_delayed_var : __unbuffered_p1_EAX) : __unbuffered_p1_EAX [L829] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p1_EAX == 1) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=1, weak$$choice2=1, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 199 locations, 2 error locations. Result: UNSAFE, OverallTime: 16.1s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 3.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1824 SDtfs, 1854 SDslu, 2989 SDs, 0 SdLazy, 1825 SolverSat, 111 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 66 GetRequests, 12 SyntacticMatches, 6 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=15692occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 3260 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 395 NumberOfCodeBlocks, 395 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 328 ConstructedInterpolants, 0 QuantifiedInterpolants, 35867 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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...