/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/safe012_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 18:34:12,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 18:34:12,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 18:34:12,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 18:34:12,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 18:34:12,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 18:34:12,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 18:34:12,144 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 18:34:12,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 18:34:12,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 18:34:12,153 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 18:34:12,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 18:34:12,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 18:34:12,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 18:34:12,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 18:34:12,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 18:34:12,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 18:34:12,164 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 18:34:12,165 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 18:34:12,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 18:34:12,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 18:34:12,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 18:34:12,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 18:34:12,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 18:34:12,182 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 18:34:12,182 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 18:34:12,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 18:34:12,184 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 18:34:12,185 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 18:34:12,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 18:34:12,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 18:34:12,187 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 18:34:12,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 18:34:12,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 18:34:12,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 18:34:12,190 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 18:34:12,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 18:34:12,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 18:34:12,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 18:34:12,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 18:34:12,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 18:34:12,194 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 18:34:12,229 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 18:34:12,230 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 18:34:12,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 18:34:12,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 18:34:12,231 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 18:34:12,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 18:34:12,232 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 18:34:12,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 18:34:12,232 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 18:34:12,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 18:34:12,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 18:34:12,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 18:34:12,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 18:34:12,235 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 18:34:12,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 18:34:12,235 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 18:34:12,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 18:34:12,236 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 18:34:12,236 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 18:34:12,236 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 18:34:12,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 18:34:12,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 18:34:12,237 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 18:34:12,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 18:34:12,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 18:34:12,237 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 18:34:12,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 18:34:12,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 18:34:12,238 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 18:34:12,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 18:34:12,550 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 18:34:12,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 18:34:12,555 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 18:34:12,555 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 18:34:12,556 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe012_power.opt.i [2019-12-18 18:34:12,634 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8b412408/19375936a90f4faa895467a818eb02c7/FLAG1ef800a92 [2019-12-18 18:34:13,229 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 18:34:13,229 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe012_power.opt.i [2019-12-18 18:34:13,250 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8b412408/19375936a90f4faa895467a818eb02c7/FLAG1ef800a92 [2019-12-18 18:34:13,544 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8b412408/19375936a90f4faa895467a818eb02c7 [2019-12-18 18:34:13,554 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 18:34:13,556 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 18:34:13,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 18:34:13,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 18:34:13,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 18:34:13,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:34:13" (1/1) ... [2019-12-18 18:34:13,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@642eff07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:34:13, skipping insertion in model container [2019-12-18 18:34:13,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:34:13" (1/1) ... [2019-12-18 18:34:13,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 18:34:13,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 18:34:14,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:34:14,286 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 18:34:14,351 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:34:14,429 INFO L208 MainTranslator]: Completed translation [2019-12-18 18:34:14,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:34:14 WrapperNode [2019-12-18 18:34:14,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 18:34:14,430 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 18:34:14,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 18:34:14,431 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 18:34:14,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:34:14" (1/1) ... [2019-12-18 18:34:14,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:34:14" (1/1) ... [2019-12-18 18:34:14,500 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 18:34:14,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 18:34:14,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 18:34:14,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 18:34:14,509 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:34:14" (1/1) ... [2019-12-18 18:34:14,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:34:14" (1/1) ... [2019-12-18 18:34:14,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:34:14" (1/1) ... [2019-12-18 18:34:14,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:34:14" (1/1) ... [2019-12-18 18:34:14,533 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:34:14" (1/1) ... [2019-12-18 18:34:14,540 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:34:14" (1/1) ... [2019-12-18 18:34:14,544 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:34:14" (1/1) ... [2019-12-18 18:34:14,550 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 18:34:14,551 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 18:34:14,551 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 18:34:14,551 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 18:34:14,552 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:34:14" (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 18:34:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 18:34:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 18:34:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 18:34:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 18:34:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 18:34:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 18:34:14,630 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 18:34:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 18:34:14,633 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 18:34:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 18:34:14,633 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 18:34:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 18:34:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 18:34:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 18:34:14,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 18:34:14,637 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 18:34:15,766 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 18:34:15,767 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 18:34:15,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:34:15 BoogieIcfgContainer [2019-12-18 18:34:15,768 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 18:34:15,769 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 18:34:15,770 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 18:34:15,773 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 18:34:15,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 06:34:13" (1/3) ... [2019-12-18 18:34:15,774 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@136a7bfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:34:15, skipping insertion in model container [2019-12-18 18:34:15,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:34:14" (2/3) ... [2019-12-18 18:34:15,775 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@136a7bfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:34:15, skipping insertion in model container [2019-12-18 18:34:15,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:34:15" (3/3) ... [2019-12-18 18:34:15,777 INFO L109 eAbstractionObserver]: Analyzing ICFG safe012_power.opt.i [2019-12-18 18:34:15,787 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 18:34:15,787 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 18:34:15,795 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 18:34:15,796 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 18:34:15,838 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,839 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,840 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,840 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,840 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,840 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,842 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,842 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,842 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,842 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,843 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,843 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,843 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,843 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,844 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,844 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,844 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,844 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,844 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,845 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,845 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,845 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,845 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,845 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,846 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,846 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,846 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,847 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,847 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,847 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,848 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,848 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,851 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,852 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,852 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,853 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,853 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,854 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,855 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,855 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,855 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,856 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,862 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,863 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,864 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,864 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,864 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,865 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,866 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,867 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,868 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,869 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,870 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,873 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,873 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,873 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,874 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,874 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,874 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,874 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,875 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,875 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,875 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,875 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,875 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,876 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,876 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,876 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,876 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,876 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,876 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,877 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,877 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,877 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,877 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,877 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,878 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,878 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,878 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,878 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,879 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,879 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,879 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,879 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,879 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,880 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,880 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,880 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,880 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,880 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,881 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,881 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,881 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,881 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,881 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,882 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,882 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,882 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,882 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,882 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,882 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,883 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,883 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,883 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,883 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,883 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,884 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,884 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,884 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,884 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,884 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,885 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,885 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,885 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,885 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,885 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,885 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,886 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,887 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,887 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,887 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,887 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,887 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,888 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,889 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,890 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,891 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,892 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,895 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,895 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,895 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,895 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,900 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,901 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,902 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,902 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,902 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,902 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,902 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,902 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,906 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,906 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,910 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,910 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,912 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,913 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,913 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,913 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,913 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,914 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,914 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,914 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,914 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,914 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,914 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,915 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,915 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,922 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,922 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,922 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,922 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,923 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,923 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,923 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,923 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,923 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,924 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,924 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,924 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,924 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,924 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,925 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,925 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,925 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,925 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,925 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,925 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,927 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,927 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,927 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,927 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,927 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,927 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,928 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,928 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,928 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,928 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,928 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,928 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,929 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,929 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,929 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,929 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,929 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,930 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,931 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,931 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,931 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,931 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,931 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,931 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,932 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,932 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,932 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,932 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,932 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,932 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:34:15,949 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-18 18:34:15,974 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 18:34:15,974 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 18:34:15,974 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 18:34:15,974 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 18:34:15,975 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 18:34:15,975 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 18:34:15,975 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 18:34:15,975 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 18:34:15,997 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 224 places, 276 transitions [2019-12-18 18:34:15,999 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 224 places, 276 transitions [2019-12-18 18:34:16,139 INFO L126 PetriNetUnfolder]: 62/273 cut-off events. [2019-12-18 18:34:16,139 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:34:16,163 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 62/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 666 event pairs. 9/218 useless extension candidates. Maximal degree in co-relation 224. Up to 2 conditions per place. [2019-12-18 18:34:16,198 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 224 places, 276 transitions [2019-12-18 18:34:16,255 INFO L126 PetriNetUnfolder]: 62/273 cut-off events. [2019-12-18 18:34:16,255 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:34:16,270 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 62/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 666 event pairs. 9/218 useless extension candidates. Maximal degree in co-relation 224. Up to 2 conditions per place. [2019-12-18 18:34:16,302 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22870 [2019-12-18 18:34:16,303 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 18:34:18,039 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 29 [2019-12-18 18:34:24,304 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-12-18 18:34:24,870 WARN L192 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 105 [2019-12-18 18:34:25,037 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-12-18 18:34:25,579 WARN L192 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 136 [2019-12-18 18:34:25,825 WARN L192 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-18 18:34:25,858 INFO L206 etLargeBlockEncoding]: Checked pairs total: 113419 [2019-12-18 18:34:25,858 INFO L214 etLargeBlockEncoding]: Total number of compositions: 175 [2019-12-18 18:34:25,861 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 107 places, 133 transitions [2019-12-18 18:34:28,363 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 32514 states. [2019-12-18 18:34:28,366 INFO L276 IsEmpty]: Start isEmpty. Operand 32514 states. [2019-12-18 18:34:28,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-18 18:34:28,372 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:28,373 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-18 18:34:28,375 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:28,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:28,382 INFO L82 PathProgramCache]: Analyzing trace with hash 1148437831, now seen corresponding path program 1 times [2019-12-18 18:34:28,389 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:28,389 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129957188] [2019-12-18 18:34:28,389 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:28,739 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 18:34:28,740 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129957188] [2019-12-18 18:34:28,741 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:28,741 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 18:34:28,743 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940915955] [2019-12-18 18:34:28,748 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:34:28,749 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:28,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:34:28,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:34:28,767 INFO L87 Difference]: Start difference. First operand 32514 states. Second operand 3 states. [2019-12-18 18:34:29,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:29,462 INFO L93 Difference]: Finished difference Result 31858 states and 127030 transitions. [2019-12-18 18:34:29,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:34:29,464 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-18 18:34:29,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:29,746 INFO L225 Difference]: With dead ends: 31858 [2019-12-18 18:34:29,747 INFO L226 Difference]: Without dead ends: 30394 [2019-12-18 18:34:29,750 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 18:34:30,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30394 states. [2019-12-18 18:34:31,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30394 to 30394. [2019-12-18 18:34:31,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30394 states. [2019-12-18 18:34:32,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30394 states to 30394 states and 121136 transitions. [2019-12-18 18:34:32,839 INFO L78 Accepts]: Start accepts. Automaton has 30394 states and 121136 transitions. Word has length 5 [2019-12-18 18:34:32,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:32,839 INFO L462 AbstractCegarLoop]: Abstraction has 30394 states and 121136 transitions. [2019-12-18 18:34:32,839 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:34:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 30394 states and 121136 transitions. [2019-12-18 18:34:32,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-18 18:34:32,853 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:32,854 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:32,854 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:32,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:32,855 INFO L82 PathProgramCache]: Analyzing trace with hash 816039134, now seen corresponding path program 1 times [2019-12-18 18:34:32,855 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:32,855 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074662322] [2019-12-18 18:34:32,855 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:32,967 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 18:34:32,968 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074662322] [2019-12-18 18:34:32,968 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:32,968 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:34:32,968 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436230984] [2019-12-18 18:34:32,970 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:34:32,970 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:32,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:34:32,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:34:32,971 INFO L87 Difference]: Start difference. First operand 30394 states and 121136 transitions. Second operand 4 states. [2019-12-18 18:34:33,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:33,829 INFO L93 Difference]: Finished difference Result 48598 states and 183912 transitions. [2019-12-18 18:34:33,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:34:33,830 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-18 18:34:33,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:34,079 INFO L225 Difference]: With dead ends: 48598 [2019-12-18 18:34:34,080 INFO L226 Difference]: Without dead ends: 48584 [2019-12-18 18:34:34,081 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 18:34:34,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48584 states. [2019-12-18 18:34:35,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48584 to 44998. [2019-12-18 18:34:35,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44998 states. [2019-12-18 18:34:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44998 states to 44998 states and 172210 transitions. [2019-12-18 18:34:38,008 INFO L78 Accepts]: Start accepts. Automaton has 44998 states and 172210 transitions. Word has length 13 [2019-12-18 18:34:38,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:38,009 INFO L462 AbstractCegarLoop]: Abstraction has 44998 states and 172210 transitions. [2019-12-18 18:34:38,009 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:34:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 44998 states and 172210 transitions. [2019-12-18 18:34:38,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 18:34:38,016 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:38,017 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:38,017 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:38,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:38,017 INFO L82 PathProgramCache]: Analyzing trace with hash -612690505, now seen corresponding path program 1 times [2019-12-18 18:34:38,018 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:38,018 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854303457] [2019-12-18 18:34:38,018 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:38,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:38,154 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 18:34:38,154 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [854303457] [2019-12-18 18:34:38,157 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:38,157 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:34:38,157 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302108769] [2019-12-18 18:34:38,157 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:34:38,158 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:38,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:34:38,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:34:38,158 INFO L87 Difference]: Start difference. First operand 44998 states and 172210 transitions. Second operand 5 states. [2019-12-18 18:34:38,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:38,801 INFO L93 Difference]: Finished difference Result 66878 states and 251204 transitions. [2019-12-18 18:34:38,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 18:34:38,801 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-18 18:34:38,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:39,015 INFO L225 Difference]: With dead ends: 66878 [2019-12-18 18:34:39,015 INFO L226 Difference]: Without dead ends: 66878 [2019-12-18 18:34:39,015 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:34:39,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66878 states. [2019-12-18 18:34:41,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66878 to 51580. [2019-12-18 18:34:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51580 states. [2019-12-18 18:34:41,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51580 states to 51580 states and 196291 transitions. [2019-12-18 18:34:41,476 INFO L78 Accepts]: Start accepts. Automaton has 51580 states and 196291 transitions. Word has length 16 [2019-12-18 18:34:41,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:41,476 INFO L462 AbstractCegarLoop]: Abstraction has 51580 states and 196291 transitions. [2019-12-18 18:34:41,476 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:34:41,476 INFO L276 IsEmpty]: Start isEmpty. Operand 51580 states and 196291 transitions. [2019-12-18 18:34:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 18:34:41,483 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:41,483 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:41,484 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:41,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:41,484 INFO L82 PathProgramCache]: Analyzing trace with hash -612492787, now seen corresponding path program 1 times [2019-12-18 18:34:41,484 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:41,485 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907547497] [2019-12-18 18:34:41,485 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:41,521 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 18:34:41,522 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907547497] [2019-12-18 18:34:41,522 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:41,522 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:34:41,523 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356453712] [2019-12-18 18:34:41,524 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:34:41,524 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:41,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:34:41,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:34:41,524 INFO L87 Difference]: Start difference. First operand 51580 states and 196291 transitions. Second operand 3 states. [2019-12-18 18:34:41,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:41,854 INFO L93 Difference]: Finished difference Result 68690 states and 256962 transitions. [2019-12-18 18:34:41,854 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:34:41,854 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-18 18:34:41,855 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:42,057 INFO L225 Difference]: With dead ends: 68690 [2019-12-18 18:34:42,058 INFO L226 Difference]: Without dead ends: 68690 [2019-12-18 18:34:42,058 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 18:34:44,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68690 states. [2019-12-18 18:34:45,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68690 to 57838. [2019-12-18 18:34:45,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57838 states. [2019-12-18 18:34:46,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57838 states to 57838 states and 217912 transitions. [2019-12-18 18:34:46,076 INFO L78 Accepts]: Start accepts. Automaton has 57838 states and 217912 transitions. Word has length 16 [2019-12-18 18:34:46,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:46,076 INFO L462 AbstractCegarLoop]: Abstraction has 57838 states and 217912 transitions. [2019-12-18 18:34:46,076 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:34:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 57838 states and 217912 transitions. [2019-12-18 18:34:46,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 18:34:46,082 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:46,082 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:46,082 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:46,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:46,083 INFO L82 PathProgramCache]: Analyzing trace with hash 742083143, now seen corresponding path program 1 times [2019-12-18 18:34:46,083 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:46,083 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357657298] [2019-12-18 18:34:46,083 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:46,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:46,161 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 18:34:46,161 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357657298] [2019-12-18 18:34:46,162 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:46,162 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:34:46,162 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025084850] [2019-12-18 18:34:46,163 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:34:46,163 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:46,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:34:46,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:34:46,163 INFO L87 Difference]: Start difference. First operand 57838 states and 217912 transitions. Second operand 5 states. [2019-12-18 18:34:46,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:46,838 INFO L93 Difference]: Finished difference Result 72076 states and 269083 transitions. [2019-12-18 18:34:46,838 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 18:34:46,839 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-18 18:34:46,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:47,588 INFO L225 Difference]: With dead ends: 72076 [2019-12-18 18:34:47,588 INFO L226 Difference]: Without dead ends: 72076 [2019-12-18 18:34:47,589 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:34:47,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72076 states. [2019-12-18 18:34:49,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72076 to 57278. [2019-12-18 18:34:49,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57278 states. [2019-12-18 18:34:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57278 states to 57278 states and 216046 transitions. [2019-12-18 18:34:49,315 INFO L78 Accepts]: Start accepts. Automaton has 57278 states and 216046 transitions. Word has length 16 [2019-12-18 18:34:49,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:49,316 INFO L462 AbstractCegarLoop]: Abstraction has 57278 states and 216046 transitions. [2019-12-18 18:34:49,316 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:34:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 57278 states and 216046 transitions. [2019-12-18 18:34:49,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 18:34:49,336 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:49,336 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:49,336 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:49,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:49,336 INFO L82 PathProgramCache]: Analyzing trace with hash 1834139520, now seen corresponding path program 1 times [2019-12-18 18:34:49,337 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:49,337 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008810040] [2019-12-18 18:34:49,337 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:49,417 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 18:34:49,418 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008810040] [2019-12-18 18:34:49,418 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:49,418 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:34:49,418 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [184921649] [2019-12-18 18:34:49,419 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:34:49,419 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:49,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:34:49,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:34:49,420 INFO L87 Difference]: Start difference. First operand 57278 states and 216046 transitions. Second operand 4 states. [2019-12-18 18:34:49,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:49,579 INFO L93 Difference]: Finished difference Result 34233 states and 112196 transitions. [2019-12-18 18:34:49,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 18:34:49,580 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-18 18:34:49,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:49,635 INFO L225 Difference]: With dead ends: 34233 [2019-12-18 18:34:49,635 INFO L226 Difference]: Without dead ends: 31833 [2019-12-18 18:34:49,636 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 18:34:49,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31833 states. [2019-12-18 18:34:52,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31833 to 31833. [2019-12-18 18:34:52,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31833 states. [2019-12-18 18:34:52,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31833 states to 31833 states and 104321 transitions. [2019-12-18 18:34:52,193 INFO L78 Accepts]: Start accepts. Automaton has 31833 states and 104321 transitions. Word has length 20 [2019-12-18 18:34:52,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:52,193 INFO L462 AbstractCegarLoop]: Abstraction has 31833 states and 104321 transitions. [2019-12-18 18:34:52,193 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:34:52,193 INFO L276 IsEmpty]: Start isEmpty. Operand 31833 states and 104321 transitions. [2019-12-18 18:34:52,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 18:34:52,201 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:52,201 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:52,201 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:52,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:52,202 INFO L82 PathProgramCache]: Analyzing trace with hash 531566131, now seen corresponding path program 1 times [2019-12-18 18:34:52,202 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:52,202 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965860138] [2019-12-18 18:34:52,202 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:52,279 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 18:34:52,279 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965860138] [2019-12-18 18:34:52,279 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:52,280 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:34:52,280 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481562200] [2019-12-18 18:34:52,280 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:34:52,280 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:52,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:34:52,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:34:52,281 INFO L87 Difference]: Start difference. First operand 31833 states and 104321 transitions. Second operand 3 states. [2019-12-18 18:34:52,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:52,391 INFO L93 Difference]: Finished difference Result 30572 states and 99210 transitions. [2019-12-18 18:34:52,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:34:52,391 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-12-18 18:34:52,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:52,442 INFO L225 Difference]: With dead ends: 30572 [2019-12-18 18:34:52,442 INFO L226 Difference]: Without dead ends: 30572 [2019-12-18 18:34:52,443 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 18:34:52,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30572 states. [2019-12-18 18:34:52,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30572 to 30386. [2019-12-18 18:34:52,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30386 states. [2019-12-18 18:34:52,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30386 states to 30386 states and 98664 transitions. [2019-12-18 18:34:52,923 INFO L78 Accepts]: Start accepts. Automaton has 30386 states and 98664 transitions. Word has length 21 [2019-12-18 18:34:52,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:52,923 INFO L462 AbstractCegarLoop]: Abstraction has 30386 states and 98664 transitions. [2019-12-18 18:34:52,924 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:34:52,924 INFO L276 IsEmpty]: Start isEmpty. Operand 30386 states and 98664 transitions. [2019-12-18 18:34:52,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-18 18:34:52,930 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:52,930 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:52,931 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:52,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:52,931 INFO L82 PathProgramCache]: Analyzing trace with hash -385683241, now seen corresponding path program 1 times [2019-12-18 18:34:52,931 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:52,931 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329400987] [2019-12-18 18:34:52,931 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:53,043 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 18:34:53,046 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [329400987] [2019-12-18 18:34:53,046 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:53,046 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:34:53,046 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318343075] [2019-12-18 18:34:53,047 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:34:53,047 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:53,047 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:34:53,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:34:53,047 INFO L87 Difference]: Start difference. First operand 30386 states and 98664 transitions. Second operand 5 states. [2019-12-18 18:34:53,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:53,130 INFO L93 Difference]: Finished difference Result 5545 states and 15258 transitions. [2019-12-18 18:34:53,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:34:53,130 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-12-18 18:34:53,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:53,137 INFO L225 Difference]: With dead ends: 5545 [2019-12-18 18:34:53,138 INFO L226 Difference]: Without dead ends: 4300 [2019-12-18 18:34:53,138 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 18:34:53,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4300 states. [2019-12-18 18:34:53,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4300 to 4252. [2019-12-18 18:34:53,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4252 states. [2019-12-18 18:34:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 4252 states and 11137 transitions. [2019-12-18 18:34:53,490 INFO L78 Accepts]: Start accepts. Automaton has 4252 states and 11137 transitions. Word has length 21 [2019-12-18 18:34:53,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:53,490 INFO L462 AbstractCegarLoop]: Abstraction has 4252 states and 11137 transitions. [2019-12-18 18:34:53,490 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:34:53,490 INFO L276 IsEmpty]: Start isEmpty. Operand 4252 states and 11137 transitions. [2019-12-18 18:34:53,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-18 18:34:53,494 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:53,494 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:53,494 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:53,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:53,494 INFO L82 PathProgramCache]: Analyzing trace with hash 849569807, now seen corresponding path program 1 times [2019-12-18 18:34:53,495 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:53,495 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1513883877] [2019-12-18 18:34:53,495 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:53,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:34:53,631 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1513883877] [2019-12-18 18:34:53,631 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:53,631 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:34:53,632 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596405526] [2019-12-18 18:34:53,632 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 18:34:53,632 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:53,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 18:34:53,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-18 18:34:53,633 INFO L87 Difference]: Start difference. First operand 4252 states and 11137 transitions. Second operand 6 states. [2019-12-18 18:34:54,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:54,095 INFO L93 Difference]: Finished difference Result 5485 states and 14002 transitions. [2019-12-18 18:34:54,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 18:34:54,099 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2019-12-18 18:34:54,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:54,106 INFO L225 Difference]: With dead ends: 5485 [2019-12-18 18:34:54,106 INFO L226 Difference]: Without dead ends: 5437 [2019-12-18 18:34:54,106 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2019-12-18 18:34:54,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5437 states. [2019-12-18 18:34:54,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5437 to 4351. [2019-12-18 18:34:54,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4351 states. [2019-12-18 18:34:54,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 4351 states and 11378 transitions. [2019-12-18 18:34:54,158 INFO L78 Accepts]: Start accepts. Automaton has 4351 states and 11378 transitions. Word has length 27 [2019-12-18 18:34:54,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:54,158 INFO L462 AbstractCegarLoop]: Abstraction has 4351 states and 11378 transitions. [2019-12-18 18:34:54,158 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 18:34:54,159 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 11378 transitions. [2019-12-18 18:34:54,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-18 18:34:54,163 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:54,163 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:54,163 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:54,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:54,164 INFO L82 PathProgramCache]: Analyzing trace with hash 1399306623, now seen corresponding path program 1 times [2019-12-18 18:34:54,164 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:54,164 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484264000] [2019-12-18 18:34:54,164 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:54,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:54,212 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 18:34:54,213 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484264000] [2019-12-18 18:34:54,213 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:54,213 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:34:54,214 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504115991] [2019-12-18 18:34:54,214 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:34:54,214 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:54,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:34:54,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:34:54,215 INFO L87 Difference]: Start difference. First operand 4351 states and 11378 transitions. Second operand 3 states. [2019-12-18 18:34:54,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:54,257 INFO L93 Difference]: Finished difference Result 5219 states and 13168 transitions. [2019-12-18 18:34:54,258 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:34:54,258 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-12-18 18:34:54,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:54,266 INFO L225 Difference]: With dead ends: 5219 [2019-12-18 18:34:54,266 INFO L226 Difference]: Without dead ends: 5219 [2019-12-18 18:34:54,266 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 18:34:54,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5219 states. [2019-12-18 18:34:54,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5219 to 4335. [2019-12-18 18:34:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4335 states. [2019-12-18 18:34:54,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 4335 states and 11088 transitions. [2019-12-18 18:34:54,334 INFO L78 Accepts]: Start accepts. Automaton has 4335 states and 11088 transitions. Word has length 27 [2019-12-18 18:34:54,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:54,334 INFO L462 AbstractCegarLoop]: Abstraction has 4335 states and 11088 transitions. [2019-12-18 18:34:54,334 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:34:54,334 INFO L276 IsEmpty]: Start isEmpty. Operand 4335 states and 11088 transitions. [2019-12-18 18:34:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-18 18:34:54,338 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:54,338 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 18:34:54,338 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:54,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:54,339 INFO L82 PathProgramCache]: Analyzing trace with hash -1834461847, now seen corresponding path program 1 times [2019-12-18 18:34:54,339 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:54,339 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035220573] [2019-12-18 18:34:54,339 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:54,443 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 18:34:54,443 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035220573] [2019-12-18 18:34:54,444 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:54,444 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:34:54,444 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203044256] [2019-12-18 18:34:54,444 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 18:34:54,444 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:54,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 18:34:54,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 18:34:54,445 INFO L87 Difference]: Start difference. First operand 4335 states and 11088 transitions. Second operand 6 states. [2019-12-18 18:34:55,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:55,019 INFO L93 Difference]: Finished difference Result 7824 states and 19768 transitions. [2019-12-18 18:34:55,019 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-18 18:34:55,020 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2019-12-18 18:34:55,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:55,030 INFO L225 Difference]: With dead ends: 7824 [2019-12-18 18:34:55,030 INFO L226 Difference]: Without dead ends: 7766 [2019-12-18 18:34:55,030 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2019-12-18 18:34:55,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7766 states. [2019-12-18 18:34:55,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7766 to 4183. [2019-12-18 18:34:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4183 states. [2019-12-18 18:34:55,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 4183 states and 10699 transitions. [2019-12-18 18:34:55,093 INFO L78 Accepts]: Start accepts. Automaton has 4183 states and 10699 transitions. Word has length 28 [2019-12-18 18:34:55,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:55,094 INFO L462 AbstractCegarLoop]: Abstraction has 4183 states and 10699 transitions. [2019-12-18 18:34:55,094 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 18:34:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 4183 states and 10699 transitions. [2019-12-18 18:34:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-18 18:34:55,098 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:55,098 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:55,098 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:55,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:55,098 INFO L82 PathProgramCache]: Analyzing trace with hash 1865234292, now seen corresponding path program 1 times [2019-12-18 18:34:55,098 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:55,099 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001312469] [2019-12-18 18:34:55,099 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:55,185 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 18:34:55,186 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001312469] [2019-12-18 18:34:55,186 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:55,186 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:34:55,186 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1237615284] [2019-12-18 18:34:55,186 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 18:34:55,187 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:55,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 18:34:55,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-18 18:34:55,187 INFO L87 Difference]: Start difference. First operand 4183 states and 10699 transitions. Second operand 6 states. [2019-12-18 18:34:55,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:55,245 INFO L93 Difference]: Finished difference Result 2573 states and 6950 transitions. [2019-12-18 18:34:55,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 18:34:55,246 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2019-12-18 18:34:55,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:55,249 INFO L225 Difference]: With dead ends: 2573 [2019-12-18 18:34:55,250 INFO L226 Difference]: Without dead ends: 2464 [2019-12-18 18:34:55,250 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-18 18:34:55,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2464 states. [2019-12-18 18:34:55,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2464 to 2464. [2019-12-18 18:34:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2464 states. [2019-12-18 18:34:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 2464 states and 6706 transitions. [2019-12-18 18:34:55,275 INFO L78 Accepts]: Start accepts. Automaton has 2464 states and 6706 transitions. Word has length 32 [2019-12-18 18:34:55,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:55,276 INFO L462 AbstractCegarLoop]: Abstraction has 2464 states and 6706 transitions. [2019-12-18 18:34:55,276 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 18:34:55,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 6706 transitions. [2019-12-18 18:34:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-18 18:34:55,280 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:55,281 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:55,281 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:55,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:55,281 INFO L82 PathProgramCache]: Analyzing trace with hash 920348685, now seen corresponding path program 1 times [2019-12-18 18:34:55,281 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:55,282 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920041038] [2019-12-18 18:34:55,282 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:55,318 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 18:34:55,318 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920041038] [2019-12-18 18:34:55,319 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:55,319 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:34:55,319 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606131450] [2019-12-18 18:34:55,319 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:34:55,320 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:55,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:34:55,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:34:55,320 INFO L87 Difference]: Start difference. First operand 2464 states and 6706 transitions. Second operand 3 states. [2019-12-18 18:34:55,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:55,529 INFO L93 Difference]: Finished difference Result 3224 states and 8738 transitions. [2019-12-18 18:34:55,530 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:34:55,530 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2019-12-18 18:34:55,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:55,537 INFO L225 Difference]: With dead ends: 3224 [2019-12-18 18:34:55,537 INFO L226 Difference]: Without dead ends: 3224 [2019-12-18 18:34:55,538 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 18:34:55,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3224 states. [2019-12-18 18:34:55,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3224 to 2744. [2019-12-18 18:34:55,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2744 states. [2019-12-18 18:34:55,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 2744 states and 7458 transitions. [2019-12-18 18:34:55,590 INFO L78 Accepts]: Start accepts. Automaton has 2744 states and 7458 transitions. Word has length 57 [2019-12-18 18:34:55,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:55,591 INFO L462 AbstractCegarLoop]: Abstraction has 2744 states and 7458 transitions. [2019-12-18 18:34:55,591 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:34:55,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 7458 transitions. [2019-12-18 18:34:55,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-18 18:34:55,597 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:55,597 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:34:55,597 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:55,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:55,598 INFO L82 PathProgramCache]: Analyzing trace with hash -2004340659, now seen corresponding path program 2 times [2019-12-18 18:34:55,598 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:55,598 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761400720] [2019-12-18 18:34:55,598 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:55,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:55,666 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 18:34:55,666 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761400720] [2019-12-18 18:34:55,667 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:55,667 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:34:55,667 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [512768659] [2019-12-18 18:34:55,667 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:34:55,667 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:55,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:34:55,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:34:55,668 INFO L87 Difference]: Start difference. First operand 2744 states and 7458 transitions. Second operand 3 states. [2019-12-18 18:34:55,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:55,742 INFO L93 Difference]: Finished difference Result 3078 states and 8141 transitions. [2019-12-18 18:34:55,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:34:55,743 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2019-12-18 18:34:55,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:55,748 INFO L225 Difference]: With dead ends: 3078 [2019-12-18 18:34:55,749 INFO L226 Difference]: Without dead ends: 3078 [2019-12-18 18:34:55,749 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 18:34:55,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3078 states. [2019-12-18 18:34:55,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3078 to 2570. [2019-12-18 18:34:55,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2570 states. [2019-12-18 18:34:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2570 states and 6869 transitions. [2019-12-18 18:34:55,796 INFO L78 Accepts]: Start accepts. Automaton has 2570 states and 6869 transitions. Word has length 57 [2019-12-18 18:34:55,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:55,797 INFO L462 AbstractCegarLoop]: Abstraction has 2570 states and 6869 transitions. [2019-12-18 18:34:55,797 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:34:55,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 6869 transitions. [2019-12-18 18:34:55,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-18 18:34:55,802 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:55,802 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:55,803 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:55,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:55,803 INFO L82 PathProgramCache]: Analyzing trace with hash -320339371, now seen corresponding path program 1 times [2019-12-18 18:34:55,803 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:55,803 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116340295] [2019-12-18 18:34:55,803 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:55,876 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 18:34:55,876 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1116340295] [2019-12-18 18:34:55,876 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:55,876 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:34:55,877 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144031382] [2019-12-18 18:34:55,877 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:34:55,877 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:55,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:34:55,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:34:55,878 INFO L87 Difference]: Start difference. First operand 2570 states and 6869 transitions. Second operand 3 states. [2019-12-18 18:34:55,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:55,894 INFO L93 Difference]: Finished difference Result 2569 states and 6867 transitions. [2019-12-18 18:34:55,894 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:34:55,895 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2019-12-18 18:34:55,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:55,899 INFO L225 Difference]: With dead ends: 2569 [2019-12-18 18:34:55,899 INFO L226 Difference]: Without dead ends: 2569 [2019-12-18 18:34:55,900 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 18:34:55,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2569 states. [2019-12-18 18:34:55,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2569 to 2569. [2019-12-18 18:34:55,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2569 states. [2019-12-18 18:34:55,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 2569 states and 6867 transitions. [2019-12-18 18:34:55,943 INFO L78 Accepts]: Start accepts. Automaton has 2569 states and 6867 transitions. Word has length 58 [2019-12-18 18:34:55,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:55,944 INFO L462 AbstractCegarLoop]: Abstraction has 2569 states and 6867 transitions. [2019-12-18 18:34:55,944 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:34:55,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 6867 transitions. [2019-12-18 18:34:55,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 18:34:55,949 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:55,950 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:55,950 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:55,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:55,950 INFO L82 PathProgramCache]: Analyzing trace with hash -1355522643, now seen corresponding path program 1 times [2019-12-18 18:34:55,950 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:55,951 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866326454] [2019-12-18 18:34:55,951 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:56,055 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 18:34:56,055 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866326454] [2019-12-18 18:34:56,055 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:56,055 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:34:56,056 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424378795] [2019-12-18 18:34:56,056 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:34:56,056 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:56,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:34:56,057 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:34:56,057 INFO L87 Difference]: Start difference. First operand 2569 states and 6867 transitions. Second operand 5 states. [2019-12-18 18:34:56,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:56,093 INFO L93 Difference]: Finished difference Result 2784 states and 7281 transitions. [2019-12-18 18:34:56,093 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:34:56,093 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 59 [2019-12-18 18:34:56,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:56,096 INFO L225 Difference]: With dead ends: 2784 [2019-12-18 18:34:56,096 INFO L226 Difference]: Without dead ends: 1494 [2019-12-18 18:34:56,096 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 18:34:56,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1494 states. [2019-12-18 18:34:56,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1494 to 1494. [2019-12-18 18:34:56,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1494 states. [2019-12-18 18:34:56,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1494 states and 3405 transitions. [2019-12-18 18:34:56,117 INFO L78 Accepts]: Start accepts. Automaton has 1494 states and 3405 transitions. Word has length 59 [2019-12-18 18:34:56,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:56,117 INFO L462 AbstractCegarLoop]: Abstraction has 1494 states and 3405 transitions. [2019-12-18 18:34:56,117 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:34:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 3405 transitions. [2019-12-18 18:34:56,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 18:34:56,121 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:56,121 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:56,121 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:56,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:56,121 INFO L82 PathProgramCache]: Analyzing trace with hash 337340211, now seen corresponding path program 2 times [2019-12-18 18:34:56,122 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:56,122 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664615946] [2019-12-18 18:34:56,122 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:34:56,364 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 18:34:56,365 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664615946] [2019-12-18 18:34:56,365 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:34:56,365 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:34:56,365 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061121313] [2019-12-18 18:34:56,366 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:34:56,367 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:34:56,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:34:56,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:34:56,367 INFO L87 Difference]: Start difference. First operand 1494 states and 3405 transitions. Second operand 5 states. [2019-12-18 18:34:56,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:34:56,398 INFO L93 Difference]: Finished difference Result 1680 states and 3762 transitions. [2019-12-18 18:34:56,399 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:34:56,399 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 59 [2019-12-18 18:34:56,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:34:56,400 INFO L225 Difference]: With dead ends: 1680 [2019-12-18 18:34:56,400 INFO L226 Difference]: Without dead ends: 248 [2019-12-18 18:34:56,400 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:34:56,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2019-12-18 18:34:56,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 248. [2019-12-18 18:34:56,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 248 states. [2019-12-18 18:34:56,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 248 states and 446 transitions. [2019-12-18 18:34:56,404 INFO L78 Accepts]: Start accepts. Automaton has 248 states and 446 transitions. Word has length 59 [2019-12-18 18:34:56,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:34:56,404 INFO L462 AbstractCegarLoop]: Abstraction has 248 states and 446 transitions. [2019-12-18 18:34:56,405 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:34:56,405 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 446 transitions. [2019-12-18 18:34:56,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-18 18:34:56,405 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:34:56,406 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:34:56,406 INFO L410 AbstractCegarLoop]: === Iteration 18 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:34:56,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:34:56,406 INFO L82 PathProgramCache]: Analyzing trace with hash 1947312003, now seen corresponding path program 3 times [2019-12-18 18:34:56,406 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:34:56,409 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138863946] [2019-12-18 18:34:56,409 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:34:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:34:56,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:34:56,578 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 18:34:56,578 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 18:34:56,582 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1180] [1180] ULTIMATE.startENTRY-->L837: Formula: (let ((.cse0 (store |v_#valid_78| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_176| 1))) (and (= v_~y$w_buff0_used~0_2053 0) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8) (= v_~__unbuffered_p2_EAX$read_delayed~0_69 0) (= 0 v_~y$r_buff1_thd3~0_817) (< 0 |v_#StackHeapBarrier_25|) (= v_~z~0_24 0) (= 0 v_~y$r_buff1_thd2~0_265) (= 0 |v_~#y~0.offset_176|) (= 0 v_~__unbuffered_cnt~0_71) (= v_~y$r_buff1_thd0~0_314 0) (= 0 v_~y$w_buff1_used~0_1313) (= 0 v_~__unbuffered_p2_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p2_EAX$w_buff1~0_7) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8) (= (select .cse0 |v_~#y~0.base_176|) 0) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7) (= v_~y$read_delayed~0_6 0) (= v_~y$w_buff1~0_843 0) (= v_~y$mem_tmp~0_15 0) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.base_57) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_57) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_176| 4) |v_ULTIMATE.start_main_~#t2052~0.base_22| 4)) (= 0 v_~__unbuffered_p2_EAX$mem_tmp~0_8) (= 0 v_~weak$$choice1~0_99) (= 0 v_~y$r_buff0_thd2~0_413) (= 0 v_~__unbuffered_p2_EAX~0_87) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~y$r_buff1_thd1~0_225 0) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7) (= 0 |v_#NULL.base_5|) (= v_~main$tmp_guard0~0_51 0) (= 0 v_~y$read_delayed_var~0.base_6) (= 0 v_~x~0_735) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7) (= 0 v_~__unbuffered_p0_EAX~0_40) (= |v_#valid_76| (store .cse1 |v_ULTIMATE.start_main_~#t2052~0.base_22| 1)) (= 0 |v_ULTIMATE.start_main_~#t2052~0.offset_17|) (= 0 v_~y$r_buff0_thd3~0_885) (= v_~__unbuffered_p0_EBX~0_40 0) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7) (= v_~y$r_buff0_thd0~0_245 0) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p2_EAX$w_buff1_used~0_7) (= v_~main$tmp_guard1~0_30 0) (= 0 v_~y$w_buff0~0_1508) (= 0 v_~weak$$choice0~0_215) (= v_~weak$$choice2~0_122 0) (= 0 v_~__unbuffered_p2_EAX$flush_delayed~0_8) (= 0 (select (select |v_#memory_int_311| |v_~#y~0.base_176|) |v_~#y~0.offset_176|)) (= v_~y$r_buff0_thd1~0_140 0) (= |v_#NULL.offset_5| 0) (= 0 v_~y$flush_delayed~0_26) (= |v_#memory_int_310| (store |v_#memory_int_311| |v_ULTIMATE.start_main_~#t2052~0.base_22| (store (select |v_#memory_int_311| |v_ULTIMATE.start_main_~#t2052~0.base_22|) |v_ULTIMATE.start_main_~#t2052~0.offset_17| 0))) (= 0 v_~__unbuffered_p2_EAX$w_buff0~0_8) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8) (< |v_#StackHeapBarrier_25| |v_~#y~0.base_176|) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2052~0.base_22|)) (< |v_#StackHeapBarrier_25| |v_ULTIMATE.start_main_~#t2052~0.base_22|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_25|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_311|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_#t~nondet76=|v_ULTIMATE.start_main_#t~nondet76_65|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_57, ~__unbuffered_p2_EAX$read_delayed_var~0.base=v_~__unbuffered_p2_EAX$read_delayed_var~0.base_57, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_83|, ~y$read_delayed~0=v_~y$read_delayed~0_6, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_86|, ~weak$$choice1~0=v_~weak$$choice1~0_99, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_817, ULTIMATE.start_main_~#t2053~0.base=|v_ULTIMATE.start_main_~#t2053~0.base_21|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_140, ULTIMATE.start_main_~#t2054~0.offset=|v_ULTIMATE.start_main_~#t2054~0.offset_15|, ~y$flush_delayed~0=v_~y$flush_delayed~0_26, ~__unbuffered_p2_EAX$w_buff0_used~0=v_~__unbuffered_p2_EAX$w_buff0_used~0_7, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_87, ~__unbuffered_p2_EAX$r_buff1_thd2~0=v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7, ~__unbuffered_p2_EAX$r_buff0_thd0~0=v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_35|, ~__unbuffered_p2_EAX$w_buff0~0=v_~__unbuffered_p2_EAX$w_buff0~0_8, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_40, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_22|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_7|, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_55|, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_85|, ~weak$$choice0~0=v_~weak$$choice0~0_215, #StackHeapBarrier=|v_#StackHeapBarrier_25|, ~y$w_buff1~0=v_~y$w_buff1~0_843, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ULTIMATE.start_main_~#t2053~0.offset=|v_ULTIMATE.start_main_~#t2053~0.offset_15|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_413, ~__unbuffered_p2_EAX$r_buff0_thd1~0=v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_314, ~x~0=v_~x~0_735, ~__unbuffered_p2_EAX$r_buff1_thd3~0=v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_~#t2052~0.base=|v_ULTIMATE.start_main_~#t2052~0.base_22|, ~__unbuffered_p2_EAX$w_buff1~0=v_~__unbuffered_p2_EAX$w_buff1~0_7, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~#y~0.offset=|v_~#y~0.offset_176|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_2053, ULTIMATE.start_main_~#t2052~0.offset=|v_ULTIMATE.start_main_~#t2052~0.offset_17|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_30, ~#y~0.base=|v_~#y~0.base_176|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_33|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_225, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_59|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_141|, ~__unbuffered_p2_EAX$w_buff1_used~0=v_~__unbuffered_p2_EAX$w_buff1_used~0_7, ~y$w_buff0~0=v_~y$w_buff0~0_1508, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_885, ~__unbuffered_p2_EAX$r_buff0_thd2~0=v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7, ~__unbuffered_p2_EAX$r_buff1_thd0~0=v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_7|, ~__unbuffered_p2_EAX$mem_tmp~0=v_~__unbuffered_p2_EAX$mem_tmp~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_51, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_42|, ~__unbuffered_p2_EAX$flush_delayed~0=v_~__unbuffered_p2_EAX$flush_delayed~0_8, #NULL.base=|v_#NULL.base_5|, ~__unbuffered_p2_EAX$read_delayed~0=v_~__unbuffered_p2_EAX$read_delayed~0_69, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_265, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_245, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_310|, ULTIMATE.start_main_~#t2054~0.base=|v_ULTIMATE.start_main_~#t2054~0.base_19|, ~__unbuffered_p2_EAX$r_buff1_thd1~0=v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7, ~__unbuffered_p2_EAX$r_buff0_thd3~0=v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8, ~z~0=v_~z~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_122, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_90|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_1313} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet76, ~__unbuffered_p2_EAX$read_delayed_var~0.offset, ~__unbuffered_p2_EAX$read_delayed_var~0.base, #NULL.offset, ULTIMATE.start_main_#t~ite73, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ULTIMATE.start_main_~#t2053~0.base, ~y$r_buff0_thd1~0, ULTIMATE.start_main_~#t2054~0.offset, ~y$flush_delayed~0, ~__unbuffered_p2_EAX$w_buff0_used~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p2_EAX$r_buff1_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~mem77, ~__unbuffered_p2_EAX$w_buff0~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~nondet68, ULTIMATE.start_main_#t~nondet66, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite75, ~weak$$choice0~0, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_~#t2053~0.offset, ~y$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd1~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~__unbuffered_p2_EAX$r_buff1_thd3~0, ULTIMATE.start_main_~#t2052~0.base, ~__unbuffered_p2_EAX$w_buff1~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_~#t2052~0.offset, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite70, ~__unbuffered_p2_EAX$w_buff1_used~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p2_EAX$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p2_EAX$mem_tmp~0, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p2_EAX$flush_delayed~0, #NULL.base, ~__unbuffered_p2_EAX$read_delayed~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ULTIMATE.start_main_~#t2054~0.base, ~__unbuffered_p2_EAX$r_buff1_thd1~0, ~__unbuffered_p2_EAX$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 18:34:56,584 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1140] [1140] L837-1-->L839: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2053~0.base_12| 0)) (= (store |v_#memory_int_218| |v_ULTIMATE.start_main_~#t2053~0.base_12| (store (select |v_#memory_int_218| |v_ULTIMATE.start_main_~#t2053~0.base_12|) |v_ULTIMATE.start_main_~#t2053~0.offset_10| 1)) |v_#memory_int_217|) (= (select |v_#valid_43| |v_ULTIMATE.start_main_~#t2053~0.base_12|) 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2053~0.base_12|) (= 0 |v_ULTIMATE.start_main_~#t2053~0.offset_10|) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t2053~0.base_12| 1)) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t2053~0.base_12| 4) |v_#length_21|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_218|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t2053~0.base=|v_ULTIMATE.start_main_~#t2053~0.base_12|, ULTIMATE.start_main_~#t2053~0.offset=|v_ULTIMATE.start_main_~#t2053~0.offset_10|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_4|, #memory_int=|v_#memory_int_217|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2053~0.base, ULTIMATE.start_main_~#t2053~0.offset, #valid, ULTIMATE.start_main_#t~nondet66, #memory_int, #length] because there is no mapped edge [2019-12-18 18:34:56,586 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1124] [1124] L839-1-->L841: Formula: (and (not (= 0 |v_ULTIMATE.start_main_~#t2054~0.base_10|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2054~0.base_10|) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t2054~0.base_10| 4)) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t2054~0.base_10|)) (= |v_ULTIMATE.start_main_~#t2054~0.offset_9| 0) (= (store |v_#valid_36| |v_ULTIMATE.start_main_~#t2054~0.base_10| 1) |v_#valid_35|) (= |v_#memory_int_171| (store |v_#memory_int_172| |v_ULTIMATE.start_main_~#t2054~0.base_10| (store (select |v_#memory_int_172| |v_ULTIMATE.start_main_~#t2054~0.base_10|) |v_ULTIMATE.start_main_~#t2054~0.offset_9| 2)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_172|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_4|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#t2054~0.offset=|v_ULTIMATE.start_main_~#t2054~0.offset_9|, ULTIMATE.start_main_~#t2054~0.base=|v_ULTIMATE.start_main_~#t2054~0.base_10|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet67, #valid, #memory_int, ULTIMATE.start_main_~#t2054~0.offset, ULTIMATE.start_main_~#t2054~0.base, #length] because there is no mapped edge [2019-12-18 18:34:56,594 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1147] [1147] L799-->L799-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-2086605782 256) 0))) (or (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite34_Out-2086605782| ~y$w_buff1~0_In-2086605782) (= |P2Thread1of1ForFork2_#t~ite33_In-2086605782| |P2Thread1of1ForFork2_#t~ite33_Out-2086605782|)) (and (= |P2Thread1of1ForFork2_#t~ite34_Out-2086605782| |P2Thread1of1ForFork2_#t~ite33_Out-2086605782|) .cse0 (= ~y$w_buff1~0_In-2086605782 |P2Thread1of1ForFork2_#t~ite33_Out-2086605782|) (= 0 (mod ~y$w_buff0_used~0_In-2086605782 256))))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-2086605782, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2086605782, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_In-2086605782|, ~weak$$choice2~0=~weak$$choice2~0_In-2086605782} OutVars{P2Thread1of1ForFork2_#t~ite34=|P2Thread1of1ForFork2_#t~ite34_Out-2086605782|, ~y$w_buff1~0=~y$w_buff1~0_In-2086605782, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2086605782, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_Out-2086605782|, ~weak$$choice2~0=~weak$$choice2~0_In-2086605782} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite33] because there is no mapped edge [2019-12-18 18:34:56,599 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1148] [1148] L801-->L801-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1103431951 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite43_In1103431951| |P2Thread1of1ForFork2_#t~ite43_Out1103431951|) (not .cse0) (= |P2Thread1of1ForFork2_#t~ite44_Out1103431951| ~y$w_buff1_used~0_In1103431951)) (and (= (mod ~y$w_buff0_used~0_In1103431951 256) 0) .cse0 (= |P2Thread1of1ForFork2_#t~ite43_Out1103431951| ~y$w_buff1_used~0_In1103431951) (= |P2Thread1of1ForFork2_#t~ite43_Out1103431951| |P2Thread1of1ForFork2_#t~ite44_Out1103431951|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1103431951, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_In1103431951|, ~weak$$choice2~0=~weak$$choice2~0_In1103431951, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1103431951} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1103431951, P2Thread1of1ForFork2_#t~ite44=|P2Thread1of1ForFork2_#t~ite44_Out1103431951|, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_Out1103431951|, ~weak$$choice2~0=~weak$$choice2~0_In1103431951, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1103431951} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite44, P2Thread1of1ForFork2_#t~ite43] because there is no mapped edge [2019-12-18 18:34:56,600 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1059] [1059] L802-->L803: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~y$r_buff0_thd3~0_255 v_~y$r_buff0_thd3~0_254)) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_255, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P2Thread1of1ForFork2_#t~ite46=|v_P2Thread1of1ForFork2_#t~ite46_15|, P2Thread1of1ForFork2_#t~ite45=|v_P2Thread1of1ForFork2_#t~ite45_14|, P2Thread1of1ForFork2_#t~ite48=|v_P2Thread1of1ForFork2_#t~ite48_11|, P2Thread1of1ForFork2_#t~ite47=|v_P2Thread1of1ForFork2_#t~ite47_14|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_254, ~weak$$choice2~0=v_~weak$$choice2~0_33, P2Thread1of1ForFork2_#t~ite49=|v_P2Thread1of1ForFork2_#t~ite49_8|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite46, P2Thread1of1ForFork2_#t~ite45, P2Thread1of1ForFork2_#t~ite48, P2Thread1of1ForFork2_#t~ite47, ~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite49] because there is no mapped edge [2019-12-18 18:34:56,603 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1070] [1070] L807-->L814: Formula: (and (not (= 0 (mod v_~y$flush_delayed~0_10 256))) (= |v_#memory_int_99| (store |v_#memory_int_100| |v_~#y~0.base_59| (store (select |v_#memory_int_100| |v_~#y~0.base_59|) |v_~#y~0.offset_59| v_~y$mem_tmp~0_7))) (= v_~z~0_10 1) (= 0 v_~y$flush_delayed~0_9)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, #memory_int=|v_#memory_int_100|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, ~#y~0.base=|v_~#y~0.base_59|} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_7|, ~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, P2Thread1of1ForFork2_#t~mem57=|v_P2Thread1of1ForFork2_#t~mem57_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, #memory_int=|v_#memory_int_99|, ~z~0=v_~z~0_10, ~#y~0.base=|v_~#y~0.base_59|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, P2Thread1of1ForFork2_#t~mem57, ~y$flush_delayed~0, #memory_int, ~z~0] because there is no mapped edge [2019-12-18 18:34:56,605 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1107] [1107] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_7|) (= |v_P0Thread1of1ForFork0_#res.offset_7| 0) (= v_P0Thread1of1ForFork0_~arg.offset_13 |v_P0Thread1of1ForFork0_#in~arg.offset_13|) (= v_~__unbuffered_p0_EBX~0_20 v_~x~0_273) (= (+ v_~__unbuffered_cnt~0_38 1) v_~__unbuffered_cnt~0_37) (= v_P0Thread1of1ForFork0_~arg.base_13 |v_P0Thread1of1ForFork0_#in~arg.base_13|) (= v_~z~0_16 v_~__unbuffered_p0_EAX~0_21)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~z~0=v_~z~0_16, ~x~0=v_~x~0_273} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_21, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_20, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_7|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37, ~z~0=v_~z~0_16, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_13, ~x~0=v_~x~0_273, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_13} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-18 18:34:56,605 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1093] [1093] L814-2-->L814-5: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In417977772 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In417977772 256) 0)) (.cse0 (= |P2Thread1of1ForFork2_#t~ite61_Out417977772| |P2Thread1of1ForFork2_#t~ite60_Out417977772|))) (or (and (= ~y$w_buff1~0_In417977772 |P2Thread1of1ForFork2_#t~ite60_Out417977772|) .cse0 (not .cse1) (= |P2Thread1of1ForFork2_#t~mem59_In417977772| |P2Thread1of1ForFork2_#t~mem59_Out417977772|) (not .cse2)) (and (= |P2Thread1of1ForFork2_#t~mem59_Out417977772| |P2Thread1of1ForFork2_#t~ite60_Out417977772|) (= |P2Thread1of1ForFork2_#t~mem59_Out417977772| (select (select |#memory_int_In417977772| |~#y~0.base_In417977772|) |~#y~0.offset_In417977772|)) (or .cse2 .cse1) .cse0))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In417977772, ~#y~0.offset=|~#y~0.offset_In417977772|, ~y$w_buff1~0=~y$w_buff1~0_In417977772, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_In417977772|, #memory_int=|#memory_int_In417977772|, ~#y~0.base=|~#y~0.base_In417977772|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In417977772} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In417977772, ~#y~0.offset=|~#y~0.offset_In417977772|, ~y$w_buff1~0=~y$w_buff1~0_In417977772, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_Out417977772|, P2Thread1of1ForFork2_#t~ite61=|P2Thread1of1ForFork2_#t~ite61_Out417977772|, #memory_int=|#memory_int_In417977772|, P2Thread1of1ForFork2_#t~ite60=|P2Thread1of1ForFork2_#t~ite60_Out417977772|, ~#y~0.base=|~#y~0.base_In417977772|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In417977772} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~mem59, P2Thread1of1ForFork2_#t~ite61, P2Thread1of1ForFork2_#t~ite60] because there is no mapped edge [2019-12-18 18:34:56,607 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1088] [1088] L815-->L815-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd3~0_In518633785 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In518633785 256) 0))) (or (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite62_Out518633785| 0) (not .cse1)) (and (= |P2Thread1of1ForFork2_#t~ite62_Out518633785| ~y$w_buff0_used~0_In518633785) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In518633785, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In518633785} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In518633785, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In518633785, P2Thread1of1ForFork2_#t~ite62=|P2Thread1of1ForFork2_#t~ite62_Out518633785|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite62] because there is no mapped edge [2019-12-18 18:34:56,607 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->L4-3: Formula: (and (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_113 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_111|) (= 1 v_~x~0_115) (= |v_P1Thread1of1ForFork1_#in~arg.offset_111| v_P1Thread1of1ForFork1_~arg.offset_111) (= v_P1Thread1of1ForFork1_~arg.base_111 |v_P1Thread1of1ForFork1_#in~arg.base_111|) (= v_~y$w_buff1~0_135 v_~y$w_buff0~0_238) (= 1 v_~y$w_buff0~0_237) (= v_~y$w_buff0_used~0_384 v_~y$w_buff1_used~0_233) (= v_~y$w_buff0_used~0_383 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_111| 1) (= (mod v_~y$w_buff1_used~0_233 256) 0)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_384, ~y$w_buff0~0=v_~y$w_buff0~0_238, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_113, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_111, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_383, ~y$w_buff1~0=v_~y$w_buff1~0_135, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_111|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_111, ~y$w_buff0~0=v_~y$w_buff0~0_237, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 18:34:56,612 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1094] [1094] L779-->L779-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In445833075 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In445833075 256)))) (or (and (= ~y$w_buff0_used~0_In445833075 |P1Thread1of1ForFork1_#t~ite6_Out445833075|) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= 0 |P1Thread1of1ForFork1_#t~ite6_Out445833075|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In445833075, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In445833075} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In445833075, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In445833075, P1Thread1of1ForFork1_#t~ite6=|P1Thread1of1ForFork1_#t~ite6_Out445833075|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-18 18:34:56,614 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1074] [1074] L780-->L780-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In-575308316 256))) (.cse0 (= (mod ~y$r_buff1_thd2~0_In-575308316 256) 0)) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In-575308316 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In-575308316 256)))) (or (and (= 0 |P1Thread1of1ForFork1_#t~ite7_Out-575308316|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (= ~y$w_buff1_used~0_In-575308316 |P1Thread1of1ForFork1_#t~ite7_Out-575308316|) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-575308316, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-575308316, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-575308316, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-575308316} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-575308316, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-575308316, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-575308316, P1Thread1of1ForFork1_#t~ite7=|P1Thread1of1ForFork1_#t~ite7_Out-575308316|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-575308316} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-18 18:34:56,615 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1096] [1096] L781-->L782: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1566491987 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In-1566491987 256)))) (or (and (not .cse0) (= ~y$r_buff0_thd2~0_Out-1566491987 0) (not .cse1)) (and (= ~y$r_buff0_thd2~0_Out-1566491987 ~y$r_buff0_thd2~0_In-1566491987) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1566491987, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1566491987} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1566491987, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-1566491987, P1Thread1of1ForFork1_#t~ite8=|P1Thread1of1ForFork1_#t~ite8_Out-1566491987|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-18 18:34:56,616 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1079] [1079] L782-->L782-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-1303055529 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1303055529 256))) (.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In-1303055529 256))) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1303055529 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P1Thread1of1ForFork1_#t~ite9_Out-1303055529| 0)) (and (= |P1Thread1of1ForFork1_#t~ite9_Out-1303055529| ~y$r_buff1_thd2~0_In-1303055529) (or .cse1 .cse0) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1303055529, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1303055529, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1303055529, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1303055529} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1303055529, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1303055529, P1Thread1of1ForFork1_#t~ite9=|P1Thread1of1ForFork1_#t~ite9_Out-1303055529|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1303055529, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1303055529} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-18 18:34:56,616 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1138] [1138] L782-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= v_~y$r_buff1_thd2~0_186 |v_P1Thread1of1ForFork1_#t~ite9_24|) (= (+ v_~__unbuffered_cnt~0_54 1) v_~__unbuffered_cnt~0_53) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0)) InVars {P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_24|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_186, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_23|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_53, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_#t~ite9, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-18 18:34:56,618 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1082] [1082] L816-->L816-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd3~0_In-2120884747 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-2120884747 256))) (.cse2 (= (mod ~y$r_buff1_thd3~0_In-2120884747 256) 0)) (.cse3 (= (mod ~y$w_buff1_used~0_In-2120884747 256) 0))) (or (and (= |P2Thread1of1ForFork2_#t~ite63_Out-2120884747| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (= |P2Thread1of1ForFork2_#t~ite63_Out-2120884747| ~y$w_buff1_used~0_In-2120884747) (or .cse2 .cse3)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-2120884747, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2120884747, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-2120884747, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2120884747} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-2120884747, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2120884747, P2Thread1of1ForFork2_#t~ite63=|P2Thread1of1ForFork2_#t~ite63_Out-2120884747|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-2120884747, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2120884747} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite63] because there is no mapped edge [2019-12-18 18:34:56,619 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1092] [1092] L817-->L817-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In734123128 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In734123128 256)))) (or (and (= 0 |P2Thread1of1ForFork2_#t~ite64_Out734123128|) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= ~y$r_buff0_thd3~0_In734123128 |P2Thread1of1ForFork2_#t~ite64_Out734123128|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In734123128, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In734123128} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In734123128, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In734123128, P2Thread1of1ForFork2_#t~ite64=|P2Thread1of1ForFork2_#t~ite64_Out734123128|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite64] because there is no mapped edge [2019-12-18 18:34:56,621 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] L818-->L818-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-795227861 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In-795227861 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-795227861 256))) (.cse2 (= (mod ~y$r_buff1_thd3~0_In-795227861 256) 0))) (or (and (= |P2Thread1of1ForFork2_#t~ite65_Out-795227861| ~y$r_buff1_thd3~0_In-795227861) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2))) (= |P2Thread1of1ForFork2_#t~ite65_Out-795227861| 0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-795227861, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-795227861, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-795227861, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-795227861} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-795227861, P2Thread1of1ForFork2_#t~ite65=|P2Thread1of1ForFork2_#t~ite65_Out-795227861|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-795227861, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-795227861, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-795227861} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite65] because there is no mapped edge [2019-12-18 18:34:56,621 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1128] [1128] L818-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_44 1) v_~__unbuffered_cnt~0_43) (= |v_P2Thread1of1ForFork2_#res.offset_5| 0) (= |v_P2Thread1of1ForFork2_#t~ite65_22| v_~y$r_buff1_thd3~0_425)) InVars {P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_22|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_44} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_425, P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_21|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_5|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite65, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-18 18:34:56,623 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L845-->L847-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_10 256) 0)) (or (= (mod v_~y$r_buff0_thd0~0_79 256) 0) (= (mod v_~y$w_buff0_used~0_492 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 18:34:56,623 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] L847-2-->L847-4: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In1438752113 256))) (.cse0 (= (mod ~y$r_buff1_thd0~0_In1438752113 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem69_Out1438752113| (select (select |#memory_int_In1438752113| |~#y~0.base_In1438752113|) |~#y~0.offset_In1438752113|)) (= |ULTIMATE.start_main_#t~mem69_Out1438752113| |ULTIMATE.start_main_#t~ite70_Out1438752113|)) (and (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~mem69_In1438752113| |ULTIMATE.start_main_#t~mem69_Out1438752113|) (= ~y$w_buff1~0_In1438752113 |ULTIMATE.start_main_#t~ite70_Out1438752113|)))) InVars {~#y~0.offset=|~#y~0.offset_In1438752113|, ~y$w_buff1~0=~y$w_buff1~0_In1438752113, #memory_int=|#memory_int_In1438752113|, ~#y~0.base=|~#y~0.base_In1438752113|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1438752113, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1438752113, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In1438752113|} OutVars{~#y~0.offset=|~#y~0.offset_In1438752113|, ~y$w_buff1~0=~y$w_buff1~0_In1438752113, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out1438752113|, #memory_int=|#memory_int_In1438752113|, ~#y~0.base=|~#y~0.base_In1438752113|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1438752113, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1438752113, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out1438752113|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-18 18:34:56,623 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1029] [1029] L847-4-->L848: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_37| (store (select |v_#memory_int_69| |v_~#y~0.base_37|) |v_~#y~0.offset_37| |v_ULTIMATE.start_main_#t~ite70_13|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_13|, #memory_int=|v_#memory_int_69|, ~#y~0.base=|v_~#y~0.base_37|} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_12|, ~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_12|, #memory_int=|v_#memory_int_68|, ~#y~0.base=|v_~#y~0.base_37|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, #memory_int, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-18 18:34:56,624 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1077] [1077] L848-->L848-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In604237226 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In604237226 256) 0))) (or (and (= ~y$w_buff0_used~0_In604237226 |ULTIMATE.start_main_#t~ite72_Out604237226|) (or .cse0 .cse1)) (and (= 0 |ULTIMATE.start_main_#t~ite72_Out604237226|) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In604237226, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In604237226} OutVars{ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out604237226|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In604237226, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In604237226} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-18 18:34:56,625 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1085] [1085] L849-->L849-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1642725206 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1642725206 256))) (.cse2 (= (mod ~y$r_buff1_thd0~0_In-1642725206 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-1642725206 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite73_Out-1642725206| ~y$w_buff1_used~0_In-1642725206)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite73_Out-1642725206| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1642725206, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1642725206, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1642725206, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1642725206} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out-1642725206|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1642725206, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1642725206, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1642725206, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1642725206} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-18 18:34:56,626 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1089] [1089] L850-->L850-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In271888029 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In271888029 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite74_Out271888029| 0) (not .cse0) (not .cse1)) (and (= ~y$r_buff0_thd0~0_In271888029 |ULTIMATE.start_main_#t~ite74_Out271888029|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In271888029, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In271888029} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out271888029|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In271888029, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In271888029} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-18 18:34:56,627 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1081] [1081] L851-->L851-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In-1794334115 256))) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1794334115 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1794334115 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-1794334115 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite75_Out-1794334115| 0)) (and (or .cse3 .cse2) (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite75_Out-1794334115| ~y$r_buff1_thd0~0_In-1794334115)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1794334115, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1794334115, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1794334115, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1794334115} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1794334115, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1794334115, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1794334115, ULTIMATE.start_main_#t~ite75=|ULTIMATE.start_main_#t~ite75_Out-1794334115|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1794334115} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-18 18:34:56,628 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1097] [1097] L855-->L855-3: Formula: (let ((.cse1 (not (= (mod ~__unbuffered_p2_EAX$read_delayed~0_In753115562 256) 0))) (.cse0 (= (mod ~weak$$choice1~0_In753115562 256) 0))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite78_Out753115562| |ULTIMATE.start_main_#t~mem77_Out753115562|) .cse1 (= (select (select |#memory_int_In753115562| ~__unbuffered_p2_EAX$read_delayed_var~0.base_In753115562) ~__unbuffered_p2_EAX$read_delayed_var~0.offset_In753115562) |ULTIMATE.start_main_#t~mem77_Out753115562|)) (and (= |ULTIMATE.start_main_#t~ite78_Out753115562| ~__unbuffered_p2_EAX~0_In753115562) (= |ULTIMATE.start_main_#t~mem77_In753115562| |ULTIMATE.start_main_#t~mem77_Out753115562|) .cse1 .cse0))) InVars {~weak$$choice1~0=~weak$$choice1~0_In753115562, ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_In753115562|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In753115562, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In753115562, #memory_int=|#memory_int_In753115562|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In753115562, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In753115562} OutVars{ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_Out753115562|, ~weak$$choice1~0=~weak$$choice1~0_In753115562, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In753115562, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In753115562, #memory_int=|#memory_int_In753115562|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In753115562, ULTIMATE.start_main_#t~ite78=|ULTIMATE.start_main_#t~ite78_Out753115562|, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In753115562} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start_main_#t~ite78] because there is no mapped edge [2019-12-18 18:34:56,628 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1141] [1141] L855-3-->L4: Formula: (and (= |v_ULTIMATE.start_main_#t~ite78_30| v_~__unbuffered_p2_EAX~0_56) (let ((.cse0 (= v_~__unbuffered_p0_EBX~0_26 0)) (.cse2 (= 1 v_~__unbuffered_p2_EAX~0_56)) (.cse1 (= 1 v_~__unbuffered_p0_EAX~0_26))) (or (and (= v_~main$tmp_guard1~0_17 0) .cse0 .cse1 .cse2) (and (= v_~main$tmp_guard1~0_17 1) (or (not .cse0) (not .cse2) (not .cse1))))) (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_26, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_30|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_25|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_26, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_56, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_34|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_29|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite78, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 18:34:56,629 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1112] [1112] L4-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-18 18:34:56,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 06:34:56 BasicIcfg [2019-12-18 18:34:56,736 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 18:34:56,738 INFO L168 Benchmark]: Toolchain (without parser) took 43182.71 ms. Allocated memory was 145.8 MB in the beginning and 2.0 GB in the end (delta: 1.9 GB). Free memory was 102.1 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 527.4 MB. Max. memory is 7.1 GB. [2019-12-18 18:34:56,739 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-18 18:34:56,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 873.14 ms. Allocated memory was 145.8 MB in the beginning and 202.4 MB in the end (delta: 56.6 MB). Free memory was 101.9 MB in the beginning and 154.7 MB in the end (delta: -52.8 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. [2019-12-18 18:34:56,740 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.53 ms. Allocated memory is still 202.4 MB. Free memory was 154.7 MB in the beginning and 151.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-12-18 18:34:56,740 INFO L168 Benchmark]: Boogie Preprocessor took 50.54 ms. Allocated memory is still 202.4 MB. Free memory was 151.4 MB in the beginning and 148.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 18:34:56,741 INFO L168 Benchmark]: RCFGBuilder took 1217.42 ms. Allocated memory was 202.4 MB in the beginning and 236.5 MB in the end (delta: 34.1 MB). Free memory was 148.9 MB in the beginning and 202.3 MB in the end (delta: -53.4 MB). Peak memory consumption was 66.1 MB. Max. memory is 7.1 GB. [2019-12-18 18:34:56,742 INFO L168 Benchmark]: TraceAbstraction took 40966.96 ms. Allocated memory was 236.5 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 202.3 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 537.0 MB. Max. memory is 7.1 GB. [2019-12-18 18:34:56,745 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 145.8 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 873.14 ms. Allocated memory was 145.8 MB in the beginning and 202.4 MB in the end (delta: 56.6 MB). Free memory was 101.9 MB in the beginning and 154.7 MB in the end (delta: -52.8 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 69.53 ms. Allocated memory is still 202.4 MB. Free memory was 154.7 MB in the beginning and 151.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.54 ms. Allocated memory is still 202.4 MB. Free memory was 151.4 MB in the beginning and 148.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1217.42 ms. Allocated memory was 202.4 MB in the beginning and 236.5 MB in the end (delta: 34.1 MB). Free memory was 148.9 MB in the beginning and 202.3 MB in the end (delta: -53.4 MB). Peak memory consumption was 66.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 40966.96 ms. Allocated memory was 236.5 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 202.3 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 537.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 9.8s, 224 ProgramPointsBefore, 107 ProgramPointsAfterwards, 276 TransitionsBefore, 133 TransitionsAfterwards, 22870 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 58 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 66 ConcurrentYvCompositions, 30 ChoiceCompositions, 10341 VarBasedMoverChecksPositive, 480 VarBasedMoverChecksNegative, 246 SemBasedMoverChecksPositive, 398 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 3.6s, 0 MoverChecksTotal, 113419 CheckedPairsTotal, 175 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L837] FCALL, FORK 0 pthread_create(&t2052, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L839] FCALL, FORK 0 pthread_create(&t2053, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L841] FCALL, FORK 0 pthread_create(&t2054, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L793] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L794] 3 y$flush_delayed = weak$$choice2 [L795] EXPR 3 \read(y) [L795] 3 y$mem_tmp = y [L796] 3 weak$$choice1 = __VERIFIER_nondet_bool() [L797] EXPR 3 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L797] EXPR 3 \read(y) [L797] EXPR 3 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) VAL [!y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L797] 3 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L798] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0))))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)))) [L799] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)))) [L800] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0))))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L800] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0)))) [L801] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) [L803] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L803] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) [L804] 3 __unbuffered_p2_EAX$read_delayed = (_Bool)1 [L805] 3 __unbuffered_p2_EAX$read_delayed_var = &y [L806] EXPR 3 \read(y) [L806] 3 __unbuffered_p2_EAX = y [L814] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L814] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L771] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L772] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L773] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L774] 2 y$r_buff1_thd3 = y$r_buff0_thd3 [L775] 2 y$r_buff0_thd2 = (_Bool)1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L778] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L778] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L779] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L780] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L815] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L816] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L817] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L843] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L848] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L849] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L850] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L851] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L854] 0 weak$$choice1 = __VERIFIER_nondet_bool() - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 215 locations, 2 error locations. Result: UNSAFE, OverallTime: 40.6s, OverallIterations: 18, TraceHistogramMax: 1, AutomataDifference: 6.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2518 SDtfs, 3277 SDslu, 3721 SDs, 0 SdLazy, 1780 SolverSat, 222 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 86 GetRequests, 21 SyntacticMatches, 7 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=57838occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 18.9s AutomataMinimizationTime, 17 MinimizatonAttempts, 51309 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 591 NumberOfCodeBlocks, 591 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 515 ConstructedInterpolants, 0 QuantifiedInterpolants, 52905 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 17 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...