/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/mix007_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 01:15:49,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 01:15:49,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 01:15:49,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 01:15:49,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 01:15:49,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 01:15:49,209 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 01:15:49,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 01:15:49,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 01:15:49,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 01:15:49,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 01:15:49,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 01:15:49,229 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 01:15:49,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 01:15:49,235 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 01:15:49,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 01:15:49,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 01:15:49,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 01:15:49,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 01:15:49,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 01:15:49,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 01:15:49,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 01:15:49,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 01:15:49,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 01:15:49,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 01:15:49,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 01:15:49,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 01:15:49,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 01:15:49,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 01:15:49,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 01:15:49,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 01:15:49,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 01:15:49,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 01:15:49,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 01:15:49,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 01:15:49,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 01:15:49,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 01:15:49,270 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 01:15:49,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 01:15:49,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 01:15:49,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 01:15:49,275 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-27 01:15:49,295 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 01:15:49,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 01:15:49,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 01:15:49,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 01:15:49,298 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 01:15:49,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 01:15:49,298 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 01:15:49,298 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 01:15:49,299 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 01:15:49,299 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 01:15:49,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 01:15:49,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 01:15:49,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 01:15:49,301 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 01:15:49,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 01:15:49,301 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 01:15:49,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 01:15:49,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 01:15:49,302 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 01:15:49,302 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 01:15:49,302 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 01:15:49,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 01:15:49,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 01:15:49,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 01:15:49,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 01:15:49,303 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 01:15:49,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 01:15:49,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 01:15:49,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 01:15:49,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 01:15:49,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 01:15:49,591 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 01:15:49,592 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 01:15:49,595 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 01:15:49,595 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix007_power.opt.i [2019-12-27 01:15:49,675 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0483f826/34229daef5f449bb9c858ba94d70018c/FLAG81b66d2e5 [2019-12-27 01:15:50,279 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 01:15:50,279 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix007_power.opt.i [2019-12-27 01:15:50,295 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0483f826/34229daef5f449bb9c858ba94d70018c/FLAG81b66d2e5 [2019-12-27 01:15:50,510 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0483f826/34229daef5f449bb9c858ba94d70018c [2019-12-27 01:15:50,518 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 01:15:50,521 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 01:15:50,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 01:15:50,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 01:15:50,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 01:15:50,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 01:15:50" (1/1) ... [2019-12-27 01:15:50,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7215fff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:15:50, skipping insertion in model container [2019-12-27 01:15:50,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 01:15:50" (1/1) ... [2019-12-27 01:15:50,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 01:15:50,606 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 01:15:51,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 01:15:51,318 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 01:15:51,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 01:15:51,479 INFO L208 MainTranslator]: Completed translation [2019-12-27 01:15:51,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:15:51 WrapperNode [2019-12-27 01:15:51,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 01:15:51,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 01:15:51,481 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 01:15:51,481 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 01:15:51,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:15:51" (1/1) ... [2019-12-27 01:15:51,514 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:15:51" (1/1) ... [2019-12-27 01:15:51,550 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 01:15:51,550 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 01:15:51,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 01:15:51,551 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 01:15:51,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:15:51" (1/1) ... [2019-12-27 01:15:51,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:15:51" (1/1) ... [2019-12-27 01:15:51,566 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:15:51" (1/1) ... [2019-12-27 01:15:51,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:15:51" (1/1) ... [2019-12-27 01:15:51,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:15:51" (1/1) ... [2019-12-27 01:15:51,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:15:51" (1/1) ... [2019-12-27 01:15:51,587 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:15:51" (1/1) ... [2019-12-27 01:15:51,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 01:15:51,593 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 01:15:51,594 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 01:15:51,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 01:15:51,595 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:15:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 01:15:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 01:15:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 01:15:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 01:15:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 01:15:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 01:15:51,677 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 01:15:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 01:15:51,679 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 01:15:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 01:15:51,680 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 01:15:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-27 01:15:51,683 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-27 01:15:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 01:15:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 01:15:51,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 01:15:51,686 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 01:15:52,533 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 01:15:52,534 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 01:15:52,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 01:15:52 BoogieIcfgContainer [2019-12-27 01:15:52,536 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 01:15:52,555 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 01:15:52,556 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 01:15:52,566 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 01:15:52,567 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 01:15:50" (1/3) ... [2019-12-27 01:15:52,568 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56021fb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 01:15:52, skipping insertion in model container [2019-12-27 01:15:52,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 01:15:51" (2/3) ... [2019-12-27 01:15:52,569 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56021fb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 01:15:52, skipping insertion in model container [2019-12-27 01:15:52,570 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 01:15:52" (3/3) ... [2019-12-27 01:15:52,572 INFO L109 eAbstractionObserver]: Analyzing ICFG mix007_power.opt.i [2019-12-27 01:15:52,583 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 01:15:52,583 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 01:15:52,590 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 01:15:52,591 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 01:15:52,633 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,633 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,634 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,634 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,634 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,635 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,635 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,636 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,636 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,636 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,637 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,637 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,638 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,638 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,638 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,638 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,638 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,639 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,639 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,639 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,639 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,640 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,640 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,640 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,640 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,641 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,642 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,642 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,642 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,642 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,643 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,643 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,643 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,643 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,643 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,644 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,644 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,644 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,644 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,644 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,645 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,645 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,645 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,645 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,646 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,646 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,646 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,646 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,646 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,647 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,647 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,647 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,647 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,648 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,648 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,648 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,648 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,648 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,649 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,649 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,649 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,649 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,649 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,650 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,650 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,650 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,650 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,651 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,652 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,653 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,654 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,654 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,654 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,654 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,655 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,655 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,655 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,655 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,655 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,656 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,656 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,656 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,656 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,657 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,657 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,657 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,657 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,657 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,659 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,659 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,659 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,660 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,660 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,660 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,660 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,660 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,661 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,661 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,661 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,661 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,661 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,662 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,662 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,662 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,662 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,662 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,663 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,663 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,663 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,663 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,663 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,664 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,664 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,664 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,664 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,664 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,665 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,665 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,665 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,665 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,665 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,666 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,666 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,666 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,666 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,666 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,667 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,667 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,667 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,667 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,667 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,668 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,668 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,668 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,668 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,668 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,669 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,669 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,669 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,669 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,669 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,669 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,670 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,670 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,670 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,670 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,670 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,671 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,671 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,671 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,671 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,672 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,672 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,672 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,672 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,672 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,673 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,673 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,673 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,673 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,673 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,674 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,675 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,675 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,675 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,675 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,675 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,675 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,676 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,676 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,676 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,676 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,677 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,677 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,677 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,677 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,677 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,678 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,678 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,678 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,678 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,678 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,679 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,680 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,680 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,680 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,680 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,680 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,680 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,681 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,682 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,683 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,683 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,683 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,683 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,686 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,687 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,687 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,687 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,690 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,690 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,690 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,690 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,691 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,691 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,691 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,691 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,691 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,692 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,693 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,693 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,694 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,695 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,695 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,695 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,697 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,698 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,698 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,698 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,698 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,698 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,698 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,699 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,699 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,699 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,699 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,699 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,700 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,700 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,700 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,700 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,700 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,701 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,701 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,701 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,701 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,701 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,701 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,702 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,702 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,702 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,702 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,702 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,702 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,703 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,703 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,703 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,703 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,703 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,704 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,706 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,706 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,707 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,707 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 01:15:52,722 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 01:15:52,743 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 01:15:52,743 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 01:15:52,744 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 01:15:52,744 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 01:15:52,744 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 01:15:52,744 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 01:15:52,744 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 01:15:52,744 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 01:15:52,762 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 212 places, 255 transitions [2019-12-27 01:15:52,764 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-27 01:15:52,907 INFO L132 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-27 01:15:52,908 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 01:15:52,927 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 0/193 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 01:15:52,962 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-27 01:15:53,077 INFO L132 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-27 01:15:53,077 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 01:15:53,093 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 0/193 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 01:15:53,123 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-27 01:15:53,124 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 01:15:58,820 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-12-27 01:15:59,012 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-12-27 01:15:59,124 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-12-27 01:15:59,572 WARN L192 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-12-27 01:15:59,714 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-12-27 01:15:59,743 INFO L206 etLargeBlockEncoding]: Checked pairs total: 141939 [2019-12-27 01:15:59,743 INFO L214 etLargeBlockEncoding]: Total number of compositions: 133 [2019-12-27 01:15:59,746 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 112 places, 132 transitions [2019-12-27 01:16:08,680 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 85966 states. [2019-12-27 01:16:08,682 INFO L276 IsEmpty]: Start isEmpty. Operand 85966 states. [2019-12-27 01:16:08,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-27 01:16:08,689 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:16:08,690 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:16:08,690 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:16:08,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:16:08,695 INFO L82 PathProgramCache]: Analyzing trace with hash 1287441752, now seen corresponding path program 1 times [2019-12-27 01:16:08,703 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:16:08,703 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [80360027] [2019-12-27 01:16:08,703 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:16:08,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:16:08,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:16:08,970 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [80360027] [2019-12-27 01:16:08,970 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:16:08,971 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 01:16:08,971 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871215103] [2019-12-27 01:16:08,976 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:16:08,977 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:16:08,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:16:08,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:16:08,993 INFO L87 Difference]: Start difference. First operand 85966 states. Second operand 3 states. [2019-12-27 01:16:11,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:16:11,919 INFO L93 Difference]: Finished difference Result 85406 states and 393472 transitions. [2019-12-27 01:16:11,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:16:11,921 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-27 01:16:11,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:16:12,608 INFO L225 Difference]: With dead ends: 85406 [2019-12-27 01:16:12,609 INFO L226 Difference]: Without dead ends: 79558 [2019-12-27 01:16:12,611 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:16:14,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79558 states. [2019-12-27 01:16:18,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79558 to 79558. [2019-12-27 01:16:18,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79558 states. [2019-12-27 01:16:19,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79558 states to 79558 states and 366284 transitions. [2019-12-27 01:16:19,382 INFO L78 Accepts]: Start accepts. Automaton has 79558 states and 366284 transitions. Word has length 9 [2019-12-27 01:16:19,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:16:19,384 INFO L462 AbstractCegarLoop]: Abstraction has 79558 states and 366284 transitions. [2019-12-27 01:16:19,384 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:16:19,384 INFO L276 IsEmpty]: Start isEmpty. Operand 79558 states and 366284 transitions. [2019-12-27 01:16:19,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 01:16:19,397 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:16:19,397 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:16:19,397 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:16:19,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:16:19,400 INFO L82 PathProgramCache]: Analyzing trace with hash 1721975953, now seen corresponding path program 1 times [2019-12-27 01:16:19,400 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:16:19,401 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563430791] [2019-12-27 01:16:19,401 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:16:19,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:16:19,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:16:19,524 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563430791] [2019-12-27 01:16:19,524 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:16:19,524 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 01:16:19,524 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319290925] [2019-12-27 01:16:19,526 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 01:16:19,526 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:16:19,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 01:16:19,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 01:16:19,527 INFO L87 Difference]: Start difference. First operand 79558 states and 366284 transitions. Second operand 4 states. [2019-12-27 01:16:23,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:16:23,687 INFO L93 Difference]: Finished difference Result 126790 states and 563012 transitions. [2019-12-27 01:16:23,688 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 01:16:23,688 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-27 01:16:23,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:16:24,224 INFO L225 Difference]: With dead ends: 126790 [2019-12-27 01:16:24,224 INFO L226 Difference]: Without dead ends: 126726 [2019-12-27 01:16:24,225 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:16:26,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126726 states. [2019-12-27 01:16:29,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126726 to 123582. [2019-12-27 01:16:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123582 states. [2019-12-27 01:16:35,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123582 states to 123582 states and 551516 transitions. [2019-12-27 01:16:35,622 INFO L78 Accepts]: Start accepts. Automaton has 123582 states and 551516 transitions. Word has length 15 [2019-12-27 01:16:35,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:16:35,622 INFO L462 AbstractCegarLoop]: Abstraction has 123582 states and 551516 transitions. [2019-12-27 01:16:35,622 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 01:16:35,622 INFO L276 IsEmpty]: Start isEmpty. Operand 123582 states and 551516 transitions. [2019-12-27 01:16:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 01:16:35,630 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:16:35,630 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:16:35,631 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:16:35,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:16:35,631 INFO L82 PathProgramCache]: Analyzing trace with hash -1760528869, now seen corresponding path program 1 times [2019-12-27 01:16:35,631 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:16:35,631 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119767215] [2019-12-27 01:16:35,631 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:16:35,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:16:35,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:16:35,711 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119767215] [2019-12-27 01:16:35,711 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:16:35,711 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 01:16:35,711 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125092482] [2019-12-27 01:16:35,712 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 01:16:35,712 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:16:35,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 01:16:35,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 01:16:35,713 INFO L87 Difference]: Start difference. First operand 123582 states and 551516 transitions. Second operand 4 states. [2019-12-27 01:16:38,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:16:38,131 INFO L93 Difference]: Finished difference Result 159910 states and 703928 transitions. [2019-12-27 01:16:38,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 01:16:38,132 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-27 01:16:38,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:16:38,921 INFO L225 Difference]: With dead ends: 159910 [2019-12-27 01:16:38,922 INFO L226 Difference]: Without dead ends: 159850 [2019-12-27 01:16:38,922 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:16:46,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159850 states. [2019-12-27 01:16:48,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159850 to 141658. [2019-12-27 01:16:48,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141658 states. [2019-12-27 01:16:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141658 states to 141658 states and 629312 transitions. [2019-12-27 01:16:50,227 INFO L78 Accepts]: Start accepts. Automaton has 141658 states and 629312 transitions. Word has length 18 [2019-12-27 01:16:50,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:16:50,227 INFO L462 AbstractCegarLoop]: Abstraction has 141658 states and 629312 transitions. [2019-12-27 01:16:50,227 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 01:16:50,227 INFO L276 IsEmpty]: Start isEmpty. Operand 141658 states and 629312 transitions. [2019-12-27 01:16:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-27 01:16:50,245 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:16:50,246 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] [2019-12-27 01:16:50,246 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:16:50,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:16:50,246 INFO L82 PathProgramCache]: Analyzing trace with hash 176800759, now seen corresponding path program 1 times [2019-12-27 01:16:50,247 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:16:50,247 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828477000] [2019-12-27 01:16:50,247 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:16:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:16:50,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:16:50,362 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828477000] [2019-12-27 01:16:50,362 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:16:50,362 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 01:16:50,363 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875276246] [2019-12-27 01:16:50,363 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:16:50,363 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:16:50,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:16:50,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:16:50,364 INFO L87 Difference]: Start difference. First operand 141658 states and 629312 transitions. Second operand 3 states. [2019-12-27 01:16:51,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:16:51,138 INFO L93 Difference]: Finished difference Result 141310 states and 627848 transitions. [2019-12-27 01:16:51,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:16:51,138 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-27 01:16:51,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:16:53,280 INFO L225 Difference]: With dead ends: 141310 [2019-12-27 01:16:53,281 INFO L226 Difference]: Without dead ends: 141310 [2019-12-27 01:16:53,281 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:16:54,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141310 states. [2019-12-27 01:17:03,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141310 to 141310. [2019-12-27 01:17:03,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141310 states. [2019-12-27 01:17:03,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141310 states to 141310 states and 627848 transitions. [2019-12-27 01:17:03,816 INFO L78 Accepts]: Start accepts. Automaton has 141310 states and 627848 transitions. Word has length 20 [2019-12-27 01:17:03,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:17:03,817 INFO L462 AbstractCegarLoop]: Abstraction has 141310 states and 627848 transitions. [2019-12-27 01:17:03,817 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:17:03,817 INFO L276 IsEmpty]: Start isEmpty. Operand 141310 states and 627848 transitions. [2019-12-27 01:17:03,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-27 01:17:03,836 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:17:03,836 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] [2019-12-27 01:17:03,837 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:17:03,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:17:03,837 INFO L82 PathProgramCache]: Analyzing trace with hash -1444973627, now seen corresponding path program 1 times [2019-12-27 01:17:03,837 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:17:03,837 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475288302] [2019-12-27 01:17:03,838 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:17:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:17:03,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:17:03,888 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475288302] [2019-12-27 01:17:03,888 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:17:03,889 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 01:17:03,889 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798442987] [2019-12-27 01:17:03,889 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:17:03,890 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:17:03,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:17:03,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:17:03,890 INFO L87 Difference]: Start difference. First operand 141310 states and 627848 transitions. Second operand 3 states. [2019-12-27 01:17:05,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:17:05,687 INFO L93 Difference]: Finished difference Result 133278 states and 591216 transitions. [2019-12-27 01:17:05,687 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:17:05,687 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-12-27 01:17:05,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:17:06,154 INFO L225 Difference]: With dead ends: 133278 [2019-12-27 01:17:06,154 INFO L226 Difference]: Without dead ends: 133278 [2019-12-27 01:17:06,155 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:17:13,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133278 states. [2019-12-27 01:17:15,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133278 to 133278. [2019-12-27 01:17:15,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133278 states. [2019-12-27 01:17:16,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133278 states to 133278 states and 591216 transitions. [2019-12-27 01:17:16,994 INFO L78 Accepts]: Start accepts. Automaton has 133278 states and 591216 transitions. Word has length 21 [2019-12-27 01:17:16,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:17:16,995 INFO L462 AbstractCegarLoop]: Abstraction has 133278 states and 591216 transitions. [2019-12-27 01:17:16,995 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:17:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 133278 states and 591216 transitions. [2019-12-27 01:17:17,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-27 01:17:17,027 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:17:17,028 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:17:17,028 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:17:17,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:17:17,028 INFO L82 PathProgramCache]: Analyzing trace with hash -923267308, now seen corresponding path program 1 times [2019-12-27 01:17:17,028 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:17:17,028 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008239848] [2019-12-27 01:17:17,029 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:17:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:17:17,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:17:17,110 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008239848] [2019-12-27 01:17:17,111 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:17:17,111 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 01:17:17,111 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1894999319] [2019-12-27 01:17:17,111 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 01:17:17,113 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:17:17,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 01:17:17,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:17:17,113 INFO L87 Difference]: Start difference. First operand 133278 states and 591216 transitions. Second operand 5 states. [2019-12-27 01:17:18,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:17:18,756 INFO L93 Difference]: Finished difference Result 159602 states and 699380 transitions. [2019-12-27 01:17:18,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-27 01:17:18,756 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2019-12-27 01:17:18,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:17:24,879 INFO L225 Difference]: With dead ends: 159602 [2019-12-27 01:17:24,879 INFO L226 Difference]: Without dead ends: 159490 [2019-12-27 01:17:24,880 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-27 01:17:26,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159490 states. [2019-12-27 01:17:29,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159490 to 132770. [2019-12-27 01:17:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132770 states. [2019-12-27 01:17:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132770 states to 132770 states and 589072 transitions. [2019-12-27 01:17:29,627 INFO L78 Accepts]: Start accepts. Automaton has 132770 states and 589072 transitions. Word has length 24 [2019-12-27 01:17:29,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:17:29,628 INFO L462 AbstractCegarLoop]: Abstraction has 132770 states and 589072 transitions. [2019-12-27 01:17:29,628 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 01:17:29,628 INFO L276 IsEmpty]: Start isEmpty. Operand 132770 states and 589072 transitions. [2019-12-27 01:17:29,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-27 01:17:29,802 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:17:29,802 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] [2019-12-27 01:17:29,802 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:17:29,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:17:29,803 INFO L82 PathProgramCache]: Analyzing trace with hash 1614738075, now seen corresponding path program 1 times [2019-12-27 01:17:29,803 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:17:29,803 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260877486] [2019-12-27 01:17:29,803 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:17:29,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:17:29,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:17:29,901 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260877486] [2019-12-27 01:17:29,901 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:17:29,901 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 01:17:29,901 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275878471] [2019-12-27 01:17:29,902 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 01:17:29,902 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:17:29,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 01:17:29,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 01:17:29,903 INFO L87 Difference]: Start difference. First operand 132770 states and 589072 transitions. Second operand 4 states. [2019-12-27 01:17:31,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:17:31,497 INFO L93 Difference]: Finished difference Result 111727 states and 456620 transitions. [2019-12-27 01:17:31,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 01:17:31,499 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2019-12-27 01:17:31,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:17:31,843 INFO L225 Difference]: With dead ends: 111727 [2019-12-27 01:17:31,843 INFO L226 Difference]: Without dead ends: 103187 [2019-12-27 01:17:31,844 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:17:32,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103187 states. [2019-12-27 01:17:39,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103187 to 103187. [2019-12-27 01:17:39,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103187 states. [2019-12-27 01:17:40,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103187 states to 103187 states and 424643 transitions. [2019-12-27 01:17:40,382 INFO L78 Accepts]: Start accepts. Automaton has 103187 states and 424643 transitions. Word has length 35 [2019-12-27 01:17:40,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:17:40,383 INFO L462 AbstractCegarLoop]: Abstraction has 103187 states and 424643 transitions. [2019-12-27 01:17:40,383 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 01:17:40,383 INFO L276 IsEmpty]: Start isEmpty. Operand 103187 states and 424643 transitions. [2019-12-27 01:17:40,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-27 01:17:40,534 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:17:40,535 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] [2019-12-27 01:17:40,535 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:17:40,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:17:40,535 INFO L82 PathProgramCache]: Analyzing trace with hash -1422023017, now seen corresponding path program 1 times [2019-12-27 01:17:40,536 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:17:40,536 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682160200] [2019-12-27 01:17:40,536 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:17:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:17:40,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:17:40,602 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [682160200] [2019-12-27 01:17:40,602 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:17:40,602 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 01:17:40,602 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119861602] [2019-12-27 01:17:40,603 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:17:40,603 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:17:40,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:17:40,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:17:40,604 INFO L87 Difference]: Start difference. First operand 103187 states and 424643 transitions. Second operand 3 states. [2019-12-27 01:17:41,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:17:41,185 INFO L93 Difference]: Finished difference Result 103187 states and 420051 transitions. [2019-12-27 01:17:41,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:17:41,186 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2019-12-27 01:17:41,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:17:41,469 INFO L225 Difference]: With dead ends: 103187 [2019-12-27 01:17:41,470 INFO L226 Difference]: Without dead ends: 103187 [2019-12-27 01:17:41,470 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:17:43,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103187 states. [2019-12-27 01:17:49,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103187 to 102865. [2019-12-27 01:17:49,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102865 states. [2019-12-27 01:17:49,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102865 states to 102865 states and 418943 transitions. [2019-12-27 01:17:49,791 INFO L78 Accepts]: Start accepts. Automaton has 102865 states and 418943 transitions. Word has length 36 [2019-12-27 01:17:49,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:17:49,792 INFO L462 AbstractCegarLoop]: Abstraction has 102865 states and 418943 transitions. [2019-12-27 01:17:49,792 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:17:49,792 INFO L276 IsEmpty]: Start isEmpty. Operand 102865 states and 418943 transitions. [2019-12-27 01:17:49,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-27 01:17:49,894 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:17:49,895 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:17:49,895 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:17:49,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:17:49,895 INFO L82 PathProgramCache]: Analyzing trace with hash -1265576290, now seen corresponding path program 1 times [2019-12-27 01:17:49,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:17:49,895 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [281599651] [2019-12-27 01:17:49,896 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:17:49,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:17:49,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:17:49,982 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [281599651] [2019-12-27 01:17:49,982 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:17:49,982 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 01:17:49,982 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932915938] [2019-12-27 01:17:49,983 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-27 01:17:49,983 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:17:49,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-27 01:17:49,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-12-27 01:17:49,984 INFO L87 Difference]: Start difference. First operand 102865 states and 418943 transitions. Second operand 7 states. [2019-12-27 01:17:52,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:17:52,828 INFO L93 Difference]: Finished difference Result 257634 states and 1048254 transitions. [2019-12-27 01:17:52,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-27 01:17:52,828 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 37 [2019-12-27 01:17:52,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:17:59,246 INFO L225 Difference]: With dead ends: 257634 [2019-12-27 01:17:59,246 INFO L226 Difference]: Without dead ends: 212195 [2019-12-27 01:17:59,247 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2019-12-27 01:18:00,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212195 states. [2019-12-27 01:18:03,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212195 to 165332. [2019-12-27 01:18:03,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 165332 states. [2019-12-27 01:18:05,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165332 states to 165332 states and 681105 transitions. [2019-12-27 01:18:05,054 INFO L78 Accepts]: Start accepts. Automaton has 165332 states and 681105 transitions. Word has length 37 [2019-12-27 01:18:05,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:18:05,055 INFO L462 AbstractCegarLoop]: Abstraction has 165332 states and 681105 transitions. [2019-12-27 01:18:05,055 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-27 01:18:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 165332 states and 681105 transitions. [2019-12-27 01:18:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-27 01:18:05,300 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:18:05,300 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:18:05,300 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:18:05,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:18:05,301 INFO L82 PathProgramCache]: Analyzing trace with hash -4068564, now seen corresponding path program 2 times [2019-12-27 01:18:05,301 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:18:05,301 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54210186] [2019-12-27 01:18:05,301 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:18:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:18:05,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:18:05,435 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54210186] [2019-12-27 01:18:05,435 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:18:05,435 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-27 01:18:05,435 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272835856] [2019-12-27 01:18:05,436 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-27 01:18:05,436 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:18:05,436 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-27 01:18:05,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-12-27 01:18:05,436 INFO L87 Difference]: Start difference. First operand 165332 states and 681105 transitions. Second operand 9 states. [2019-12-27 01:18:13,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:18:13,945 INFO L93 Difference]: Finished difference Result 316613 states and 1303290 transitions. [2019-12-27 01:18:13,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-12-27 01:18:13,946 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 37 [2019-12-27 01:18:13,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:18:14,874 INFO L225 Difference]: With dead ends: 316613 [2019-12-27 01:18:14,874 INFO L226 Difference]: Without dead ends: 299645 [2019-12-27 01:18:14,875 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 95 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=145, Invalid=407, Unknown=0, NotChecked=0, Total=552 [2019-12-27 01:18:17,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299645 states. [2019-12-27 01:18:21,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299645 to 169024. [2019-12-27 01:18:21,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169024 states. [2019-12-27 01:18:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169024 states to 169024 states and 697107 transitions. [2019-12-27 01:18:23,530 INFO L78 Accepts]: Start accepts. Automaton has 169024 states and 697107 transitions. Word has length 37 [2019-12-27 01:18:23,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:18:23,530 INFO L462 AbstractCegarLoop]: Abstraction has 169024 states and 697107 transitions. [2019-12-27 01:18:23,530 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-27 01:18:23,530 INFO L276 IsEmpty]: Start isEmpty. Operand 169024 states and 697107 transitions. [2019-12-27 01:18:23,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-27 01:18:23,819 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:18:23,819 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] [2019-12-27 01:18:23,819 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:18:23,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:18:23,820 INFO L82 PathProgramCache]: Analyzing trace with hash 1086732783, now seen corresponding path program 1 times [2019-12-27 01:18:23,820 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:18:23,820 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453717029] [2019-12-27 01:18:23,820 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:18:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:18:23,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:18:23,897 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453717029] [2019-12-27 01:18:23,897 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:18:23,898 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 01:18:23,898 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761988784] [2019-12-27 01:18:23,898 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 01:18:23,899 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:18:23,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 01:18:23,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:18:23,899 INFO L87 Difference]: Start difference. First operand 169024 states and 697107 transitions. Second operand 5 states. [2019-12-27 01:18:24,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:18:24,349 INFO L93 Difference]: Finished difference Result 77446 states and 275980 transitions. [2019-12-27 01:18:24,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 01:18:24,350 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-12-27 01:18:24,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:18:24,492 INFO L225 Difference]: With dead ends: 77446 [2019-12-27 01:18:24,492 INFO L226 Difference]: Without dead ends: 67543 [2019-12-27 01:18:24,492 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 [2019-12-27 01:18:24,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67543 states. [2019-12-27 01:18:27,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67543 to 67543. [2019-12-27 01:18:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67543 states. [2019-12-27 01:18:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67543 states to 67543 states and 237172 transitions. [2019-12-27 01:18:27,484 INFO L78 Accepts]: Start accepts. Automaton has 67543 states and 237172 transitions. Word has length 38 [2019-12-27 01:18:27,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:18:27,484 INFO L462 AbstractCegarLoop]: Abstraction has 67543 states and 237172 transitions. [2019-12-27 01:18:27,484 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 01:18:27,484 INFO L276 IsEmpty]: Start isEmpty. Operand 67543 states and 237172 transitions. [2019-12-27 01:18:27,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-27 01:18:27,556 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:18:27,556 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:18:27,556 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:18:27,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:18:27,556 INFO L82 PathProgramCache]: Analyzing trace with hash -1377430370, now seen corresponding path program 1 times [2019-12-27 01:18:27,557 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:18:27,557 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996265139] [2019-12-27 01:18:27,557 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:18:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:18:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:18:27,639 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996265139] [2019-12-27 01:18:27,639 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:18:27,639 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 01:18:27,640 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660257297] [2019-12-27 01:18:27,640 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 01:18:27,640 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:18:27,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 01:18:27,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-27 01:18:27,641 INFO L87 Difference]: Start difference. First operand 67543 states and 237172 transitions. Second operand 6 states. [2019-12-27 01:18:27,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:18:27,795 INFO L93 Difference]: Finished difference Result 18209 states and 63454 transitions. [2019-12-27 01:18:27,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 01:18:27,795 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 39 [2019-12-27 01:18:27,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:18:27,822 INFO L225 Difference]: With dead ends: 18209 [2019-12-27 01:18:27,822 INFO L226 Difference]: Without dead ends: 14707 [2019-12-27 01:18:27,822 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 [2019-12-27 01:18:27,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14707 states. [2019-12-27 01:18:28,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14707 to 13415. [2019-12-27 01:18:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13415 states. [2019-12-27 01:18:28,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13415 states to 13415 states and 46219 transitions. [2019-12-27 01:18:28,528 INFO L78 Accepts]: Start accepts. Automaton has 13415 states and 46219 transitions. Word has length 39 [2019-12-27 01:18:28,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:18:28,528 INFO L462 AbstractCegarLoop]: Abstraction has 13415 states and 46219 transitions. [2019-12-27 01:18:28,528 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 01:18:28,528 INFO L276 IsEmpty]: Start isEmpty. Operand 13415 states and 46219 transitions. [2019-12-27 01:18:28,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-27 01:18:28,546 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:18:28,546 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] [2019-12-27 01:18:28,546 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:18:28,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:18:28,547 INFO L82 PathProgramCache]: Analyzing trace with hash 654156702, now seen corresponding path program 1 times [2019-12-27 01:18:28,547 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:18:28,547 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421894188] [2019-12-27 01:18:28,547 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:18:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:18:28,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:18:28,609 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1421894188] [2019-12-27 01:18:28,609 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:18:28,609 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 01:18:28,609 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198208887] [2019-12-27 01:18:28,610 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 01:18:28,610 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:18:28,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 01:18:28,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 01:18:28,610 INFO L87 Difference]: Start difference. First operand 13415 states and 46219 transitions. Second operand 4 states. [2019-12-27 01:18:28,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:18:28,704 INFO L93 Difference]: Finished difference Result 15164 states and 50730 transitions. [2019-12-27 01:18:28,704 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 01:18:28,704 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 50 [2019-12-27 01:18:28,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:18:28,734 INFO L225 Difference]: With dead ends: 15164 [2019-12-27 01:18:28,735 INFO L226 Difference]: Without dead ends: 13427 [2019-12-27 01:18:28,735 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:18:28,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13427 states. [2019-12-27 01:18:28,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13427 to 13410. [2019-12-27 01:18:28,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13410 states. [2019-12-27 01:18:28,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13410 states to 13410 states and 46088 transitions. [2019-12-27 01:18:28,987 INFO L78 Accepts]: Start accepts. Automaton has 13410 states and 46088 transitions. Word has length 50 [2019-12-27 01:18:28,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:18:28,987 INFO L462 AbstractCegarLoop]: Abstraction has 13410 states and 46088 transitions. [2019-12-27 01:18:28,987 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 01:18:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 13410 states and 46088 transitions. [2019-12-27 01:18:29,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-27 01:18:29,004 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:18:29,004 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] [2019-12-27 01:18:29,005 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:18:29,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:18:29,005 INFO L82 PathProgramCache]: Analyzing trace with hash 101485776, now seen corresponding path program 2 times [2019-12-27 01:18:29,005 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:18:29,005 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214813819] [2019-12-27 01:18:29,005 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:18:29,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:18:29,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:18:29,062 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214813819] [2019-12-27 01:18:29,062 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:18:29,062 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 01:18:29,063 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698280788] [2019-12-27 01:18:29,063 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 01:18:29,063 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:18:29,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 01:18:29,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 01:18:29,064 INFO L87 Difference]: Start difference. First operand 13410 states and 46088 transitions. Second operand 4 states. [2019-12-27 01:18:29,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:18:29,150 INFO L93 Difference]: Finished difference Result 17743 states and 56824 transitions. [2019-12-27 01:18:29,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 01:18:29,151 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 50 [2019-12-27 01:18:29,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:18:29,174 INFO L225 Difference]: With dead ends: 17743 [2019-12-27 01:18:29,174 INFO L226 Difference]: Without dead ends: 13411 [2019-12-27 01:18:29,174 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 01:18:29,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13411 states. [2019-12-27 01:18:29,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13411 to 13398. [2019-12-27 01:18:29,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13398 states. [2019-12-27 01:18:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13398 states to 13398 states and 43060 transitions. [2019-12-27 01:18:29,358 INFO L78 Accepts]: Start accepts. Automaton has 13398 states and 43060 transitions. Word has length 50 [2019-12-27 01:18:29,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:18:29,359 INFO L462 AbstractCegarLoop]: Abstraction has 13398 states and 43060 transitions. [2019-12-27 01:18:29,359 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 01:18:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 13398 states and 43060 transitions. [2019-12-27 01:18:29,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-27 01:18:29,375 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:18:29,375 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] [2019-12-27 01:18:29,375 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:18:29,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:18:29,375 INFO L82 PathProgramCache]: Analyzing trace with hash -583724662, now seen corresponding path program 3 times [2019-12-27 01:18:29,375 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:18:29,376 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367604305] [2019-12-27 01:18:29,376 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:18:29,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:18:29,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:18:29,433 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1367604305] [2019-12-27 01:18:29,433 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:18:29,433 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 01:18:29,434 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119531802] [2019-12-27 01:18:29,435 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 01:18:29,435 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:18:29,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 01:18:29,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:18:29,435 INFO L87 Difference]: Start difference. First operand 13398 states and 43060 transitions. Second operand 3 states. [2019-12-27 01:18:29,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:18:29,536 INFO L93 Difference]: Finished difference Result 20278 states and 60526 transitions. [2019-12-27 01:18:29,537 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 01:18:29,537 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 50 [2019-12-27 01:18:29,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:18:29,560 INFO L225 Difference]: With dead ends: 20278 [2019-12-27 01:18:29,560 INFO L226 Difference]: Without dead ends: 10720 [2019-12-27 01:18:29,562 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 01:18:29,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10720 states. [2019-12-27 01:18:29,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10720 to 10707. [2019-12-27 01:18:29,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10707 states. [2019-12-27 01:18:29,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10707 states to 10707 states and 27787 transitions. [2019-12-27 01:18:29,739 INFO L78 Accepts]: Start accepts. Automaton has 10707 states and 27787 transitions. Word has length 50 [2019-12-27 01:18:29,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:18:29,739 INFO L462 AbstractCegarLoop]: Abstraction has 10707 states and 27787 transitions. [2019-12-27 01:18:29,739 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 01:18:29,739 INFO L276 IsEmpty]: Start isEmpty. Operand 10707 states and 27787 transitions. [2019-12-27 01:18:29,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-27 01:18:29,749 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:18:29,749 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] [2019-12-27 01:18:29,750 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:18:29,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:18:29,750 INFO L82 PathProgramCache]: Analyzing trace with hash -2055850628, now seen corresponding path program 4 times [2019-12-27 01:18:29,750 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:18:29,750 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101818319] [2019-12-27 01:18:29,750 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:18:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:18:29,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:18:29,840 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101818319] [2019-12-27 01:18:29,840 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:18:29,840 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-27 01:18:29,841 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028697901] [2019-12-27 01:18:29,841 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-27 01:18:29,841 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:18:29,841 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-27 01:18:29,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-27 01:18:29,842 INFO L87 Difference]: Start difference. First operand 10707 states and 27787 transitions. Second operand 7 states. [2019-12-27 01:18:29,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:18:29,959 INFO L93 Difference]: Finished difference Result 9562 states and 25187 transitions. [2019-12-27 01:18:29,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 01:18:29,960 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 50 [2019-12-27 01:18:29,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:18:29,961 INFO L225 Difference]: With dead ends: 9562 [2019-12-27 01:18:29,961 INFO L226 Difference]: Without dead ends: 484 [2019-12-27 01:18:29,961 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2019-12-27 01:18:29,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 484 states. [2019-12-27 01:18:29,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 484 to 484. [2019-12-27 01:18:29,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 484 states. [2019-12-27 01:18:29,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 484 states and 1060 transitions. [2019-12-27 01:18:29,967 INFO L78 Accepts]: Start accepts. Automaton has 484 states and 1060 transitions. Word has length 50 [2019-12-27 01:18:29,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:18:29,967 INFO L462 AbstractCegarLoop]: Abstraction has 484 states and 1060 transitions. [2019-12-27 01:18:29,968 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-27 01:18:29,968 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1060 transitions. [2019-12-27 01:18:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-27 01:18:29,968 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:18:29,969 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:18:29,969 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:18:29,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:18:29,969 INFO L82 PathProgramCache]: Analyzing trace with hash 1736859180, now seen corresponding path program 1 times [2019-12-27 01:18:29,969 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:18:29,970 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20484367] [2019-12-27 01:18:29,970 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:18:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 01:18:30,046 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 01:18:30,047 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20484367] [2019-12-27 01:18:30,047 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 01:18:30,047 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-27 01:18:30,047 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514945693] [2019-12-27 01:18:30,047 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-27 01:18:30,048 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 01:18:30,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-27 01:18:30,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-27 01:18:30,048 INFO L87 Difference]: Start difference. First operand 484 states and 1060 transitions. Second operand 7 states. [2019-12-27 01:18:30,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 01:18:30,208 INFO L93 Difference]: Finished difference Result 989 states and 2130 transitions. [2019-12-27 01:18:30,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-27 01:18:30,208 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 66 [2019-12-27 01:18:30,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 01:18:30,210 INFO L225 Difference]: With dead ends: 989 [2019-12-27 01:18:30,210 INFO L226 Difference]: Without dead ends: 738 [2019-12-27 01:18:30,210 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2019-12-27 01:18:30,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 738 states. [2019-12-27 01:18:30,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 738 to 550. [2019-12-27 01:18:30,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 550 states. [2019-12-27 01:18:30,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 550 states and 1179 transitions. [2019-12-27 01:18:30,218 INFO L78 Accepts]: Start accepts. Automaton has 550 states and 1179 transitions. Word has length 66 [2019-12-27 01:18:30,218 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 01:18:30,218 INFO L462 AbstractCegarLoop]: Abstraction has 550 states and 1179 transitions. [2019-12-27 01:18:30,218 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-27 01:18:30,218 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1179 transitions. [2019-12-27 01:18:30,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-27 01:18:30,219 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 01:18:30,219 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 01:18:30,220 INFO L410 AbstractCegarLoop]: === Iteration 18 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 01:18:30,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 01:18:30,220 INFO L82 PathProgramCache]: Analyzing trace with hash 1869585708, now seen corresponding path program 2 times [2019-12-27 01:18:30,220 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 01:18:30,220 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [221964942] [2019-12-27 01:18:30,221 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 01:18:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 01:18:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 01:18:30,334 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 01:18:30,334 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 01:18:30,338 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1061] [1061] ULTIMATE.startENTRY-->L856: Formula: (let ((.cse0 (store |v_#valid_90| 0 0))) (and (= v_~__unbuffered_cnt~0_147 0) (= 0 v_~__unbuffered_p0_EAX~0_62) (= v_~z$r_buff0_thd1~0_96 0) (= 0 v_~__unbuffered_p2_EAX~0_75) (= 0 v_~z$mem_tmp~0_203) (= v_~z$read_delayed_var~0.offset_6 0) (= v_~z$r_buff1_thd1~0_165 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t181~0.base_44|)) (= v_~__unbuffered_p2_EBX~0_79 0) (= 0 v_~z$flush_delayed~0_235) (= 0 v_~z$r_buff0_thd4~0_512) (= 0 v_~z$r_buff0_thd3~0_418) (= |v_#valid_88| (store .cse0 |v_ULTIMATE.start_main_~#t181~0.base_44| 1)) (= v_~z$w_buff0_used~0_907 0) (= v_~z$read_delayed_var~0.base_6 0) (= v_~weak$$choice2~0_286 0) (< 0 |v_#StackHeapBarrier_18|) (= 0 v_~__unbuffered_p3_EBX~0_60) (= v_~z$w_buff0~0_341 0) (= 0 v_~__unbuffered_p3_EAX~0_66) (= v_~z$read_delayed~0_7 0) (= v_~z$r_buff0_thd0~0_165 0) (= v_~a~0_32 0) (= |v_ULTIMATE.start_main_~#t181~0.offset_28| 0) (= |v_#length_29| (store |v_#length_30| |v_ULTIMATE.start_main_~#t181~0.base_44| 4)) (= |v_#NULL.offset_5| 0) (= 0 v_~z$r_buff1_thd3~0_405) (= v_~z$r_buff0_thd2~0_96 0) (= v_~y~0_94 0) (= 0 v_~weak$$choice0~0_191) (= v_~z$w_buff1~0_234 0) (= v_~x~0_46 0) (= v_~main$tmp_guard1~0_52 0) (= v_~z$w_buff1_used~0_667 0) (= (store |v_#memory_int_30| |v_ULTIMATE.start_main_~#t181~0.base_44| (store (select |v_#memory_int_30| |v_ULTIMATE.start_main_~#t181~0.base_44|) |v_ULTIMATE.start_main_~#t181~0.offset_28| 0)) |v_#memory_int_29|) (= v_~z$r_buff1_thd2~0_165 0) (= 0 |v_#NULL.base_5|) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t181~0.base_44|) (= 0 v_~z$r_buff1_thd4~0_334) (= v_~z~0_304 0) (= v_~z$r_buff1_thd0~0_255 0) (= v_~main$tmp_guard0~0_37 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_90|, #memory_int=|v_#memory_int_30|, #length=|v_#length_30|} OutVars{ULTIMATE.start_main_~#t184~0.offset=|v_ULTIMATE.start_main_~#t184~0.offset_18|, ULTIMATE.start_main_~#t184~0.base=|v_ULTIMATE.start_main_~#t184~0.base_24|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_8|, ULTIMATE.start_main_~#t181~0.base=|v_ULTIMATE.start_main_~#t181~0.base_44|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_165, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_104|, ~a~0=v_~a~0_32, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_165, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_62, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_512, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_66, #length=|v_#length_29|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_75, ~z$mem_tmp~0=v_~z$mem_tmp~0_203, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_79, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_667, ~z$flush_delayed~0=v_~z$flush_delayed~0_235, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_28|, ~weak$$choice0~0=v_~weak$$choice0~0_191, #StackHeapBarrier=|v_#StackHeapBarrier_18|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_206|, ULTIMATE.start_main_~#t183~0.base=|v_ULTIMATE.start_main_~#t183~0.base_23|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_165, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_418, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_147, ~x~0=v_~x~0_46, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_334, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_21|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_8|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_234, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_52, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ULTIMATE.start_main_~#t183~0.offset=|v_ULTIMATE.start_main_~#t183~0.offset_18|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_255, ULTIMATE.start_main_~#t182~0.base=|v_ULTIMATE.start_main_~#t182~0.base_36|, ~y~0=v_~y~0_94, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_96, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_907, ~z$w_buff0~0=v_~z$w_buff0~0_341, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_405, ULTIMATE.start_main_~#t182~0.offset=|v_ULTIMATE.start_main_~#t182~0.offset_24|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_68|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_60, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_80|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_97|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_27|, #valid=|v_#valid_88|, #memory_int=|v_#memory_int_29|, ULTIMATE.start_main_~#t181~0.offset=|v_ULTIMATE.start_main_~#t181~0.offset_28|, ~z~0=v_~z~0_304, ~weak$$choice2~0=v_~weak$$choice2~0_286, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_96} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t184~0.offset, ULTIMATE.start_main_~#t184~0.base, ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_~#t181~0.base, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_main_~#t183~0.base, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t183~0.offset, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t182~0.base, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_~#t182~0.offset, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ULTIMATE.start_main_~#t181~0.offset, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-27 01:18:30,340 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1033] [1033] L856-1-->L858: Formula: (and (= |v_#valid_44| (store |v_#valid_45| |v_ULTIMATE.start_main_~#t182~0.base_11| 1)) (= |v_ULTIMATE.start_main_~#t182~0.offset_10| 0) (= 0 (select |v_#valid_45| |v_ULTIMATE.start_main_~#t182~0.base_11|)) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t182~0.base_11|) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t182~0.base_11| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t182~0.base_11|) |v_ULTIMATE.start_main_~#t182~0.offset_10| 1)) |v_#memory_int_19|) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t182~0.base_11| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t182~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_45|, #memory_int=|v_#memory_int_20|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_19|, ULTIMATE.start_main_~#t182~0.offset=|v_ULTIMATE.start_main_~#t182~0.offset_10|, #length=|v_#length_19|, ULTIMATE.start_main_~#t182~0.base=|v_ULTIMATE.start_main_~#t182~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t182~0.offset, #length, ULTIMATE.start_main_~#t182~0.base] because there is no mapped edge [2019-12-27 01:18:30,341 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L858-1-->L860: Formula: (and (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t183~0.base_12|)) (not (= |v_ULTIMATE.start_main_~#t183~0.base_12| 0)) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t183~0.base_12| 4)) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t183~0.base_12| 1)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t183~0.base_12|) (= (store |v_#memory_int_22| |v_ULTIMATE.start_main_~#t183~0.base_12| (store (select |v_#memory_int_22| |v_ULTIMATE.start_main_~#t183~0.base_12|) |v_ULTIMATE.start_main_~#t183~0.offset_11| 2)) |v_#memory_int_21|) (= |v_ULTIMATE.start_main_~#t183~0.offset_11| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_22|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t183~0.offset=|v_ULTIMATE.start_main_~#t183~0.offset_11|, ULTIMATE.start_main_~#t183~0.base=|v_ULTIMATE.start_main_~#t183~0.base_12|, #valid=|v_#valid_48|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_21|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t183~0.offset, ULTIMATE.start_main_~#t183~0.base, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length] because there is no mapped edge [2019-12-27 01:18:30,343 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] L860-1-->L862: Formula: (and (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t184~0.base_13| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t184~0.base_13|)) (= (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t184~0.base_13| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t184~0.base_13|) |v_ULTIMATE.start_main_~#t184~0.offset_11| 3)) |v_#memory_int_23|) (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t184~0.base_13| 1)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t184~0.base_13|) (= 0 (select |v_#valid_51| |v_ULTIMATE.start_main_~#t184~0.base_13|)) (= |v_ULTIMATE.start_main_~#t184~0.offset_11| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_24|, #length=|v_#length_24|} OutVars{ULTIMATE.start_main_~#t184~0.offset=|v_ULTIMATE.start_main_~#t184~0.offset_11|, ULTIMATE.start_main_~#t184~0.base=|v_ULTIMATE.start_main_~#t184~0.base_13|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_23|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t184~0.offset, ULTIMATE.start_main_~#t184~0.base, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, #length] because there is no mapped edge [2019-12-27 01:18:30,344 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [907] [907] P3ENTRY-->L4-3: Formula: (and (= v_P3Thread1of1ForFork2_~arg.base_9 |v_P3Thread1of1ForFork2_#in~arg.base_9|) (= |v_P3Thread1of1ForFork2_#in~arg.offset_9| v_P3Thread1of1ForFork2_~arg.offset_9) (= 1 v_~z$w_buff0~0_34) (= 1 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_9|) (= v_~z$w_buff0~0_35 v_~z$w_buff1~0_22) (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_11 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_9|) (= v_~z$w_buff0_used~0_106 v_~z$w_buff1_used~0_57) (= (mod v_~z$w_buff1_used~0_57 256) 0) (= v_~z$w_buff0_used~0_105 1)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_106, ~z$w_buff0~0=v_~z$w_buff0~0_35, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_9|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_9|} OutVars{P3Thread1of1ForFork2___VERIFIER_assert_~expression=v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_11, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_9, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_105, ~z$w_buff0~0=v_~z$w_buff0~0_34, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_57, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_9|, ~z$w_buff1~0=v_~z$w_buff1~0_22, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_9|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_9, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_9|} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression, P3Thread1of1ForFork2_~arg.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression, P3Thread1of1ForFork2_~arg.base] because there is no mapped edge [2019-12-27 01:18:30,347 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L818-2-->L818-5: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In498875260 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In498875260 256))) (.cse2 (= |P3Thread1of1ForFork2_#t~ite29_Out498875260| |P3Thread1of1ForFork2_#t~ite28_Out498875260|))) (or (and (not .cse0) (not .cse1) (= |P3Thread1of1ForFork2_#t~ite28_Out498875260| ~z$w_buff0~0_In498875260) .cse2) (and (= |P3Thread1of1ForFork2_#t~ite28_Out498875260| ~z$w_buff1~0_In498875260) (or .cse1 .cse0) .cse2))) InVars {~z$w_buff0~0=~z$w_buff0~0_In498875260, ~z$w_buff0_used~0=~z$w_buff0_used~0_In498875260, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In498875260, ~z$w_buff1~0=~z$w_buff1~0_In498875260} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out498875260|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out498875260|, ~z$w_buff0~0=~z$w_buff0~0_In498875260, ~z$w_buff0_used~0=~z$w_buff0_used~0_In498875260, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In498875260, ~z$w_buff1~0=~z$w_buff1~0_In498875260} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-27 01:18:30,355 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [942] [942] L823-->L824: Formula: (and (= v_~z$r_buff0_thd4~0_105 v_~z$r_buff0_thd4~0_104) (not (= 0 (mod v_~weak$$choice2~0_68 256)))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_105, ~weak$$choice2~0=v_~weak$$choice2~0_68} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_8|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_11|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_11|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_104, ~weak$$choice2~0=v_~weak$$choice2~0_68} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-27 01:18:30,357 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [978] [978] L826-->L826-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In1743921763 256) 0))) (or (and (not .cse0) (= |P3Thread1of1ForFork2_#t~ite48_Out1743921763| ~z$mem_tmp~0_In1743921763)) (and (= |P3Thread1of1ForFork2_#t~ite48_Out1743921763| ~z~0_In1743921763) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1743921763, ~z$flush_delayed~0=~z$flush_delayed~0_In1743921763, ~z~0=~z~0_In1743921763} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1743921763, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out1743921763|, ~z$flush_delayed~0=~z$flush_delayed~0_In1743921763, ~z~0=~z~0_In1743921763} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-27 01:18:30,358 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1028] [1028] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork3_#res.base_5|) (= v_~__unbuffered_cnt~0_71 (+ v_~__unbuffered_cnt~0_72 1)) (= v_~x~0_14 v_~__unbuffered_p0_EAX~0_18) (= v_~a~0_16 1) (= v_P0Thread1of1ForFork3_~arg.base_10 |v_P0Thread1of1ForFork3_#in~arg.base_10|) (= |v_P0Thread1of1ForFork3_#res.offset_5| 0) (= |v_P0Thread1of1ForFork3_#in~arg.offset_10| v_P0Thread1of1ForFork3_~arg.offset_10)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_72, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|, ~x~0=v_~x~0_14} OutVars{~a~0=v_~a~0_16, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_18, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_10, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_5|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_10, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|, ~x~0=v_~x~0_14} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset] because there is no mapped edge [2019-12-27 01:18:30,359 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1027] [1027] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork0_~arg.offset_6 |v_P1Thread1of1ForFork0_#in~arg.offset_6|) (= v_P1Thread1of1ForFork0_~arg.base_6 |v_P1Thread1of1ForFork0_#in~arg.base_6|) (= (+ v_~__unbuffered_cnt~0_66 1) v_~__unbuffered_cnt~0_65) (= v_~y~0_39 1) (= v_~x~0_11 1) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_6|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_6, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_6, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_6|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_65, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, ~y~0=v_~y~0_39, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|, ~x~0=v_~x~0_11} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, ~y~0, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-27 01:18:30,376 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L788-->L788-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-1970903038 256)))) (or (and .cse0 (= ~z~0_In-1970903038 |P2Thread1of1ForFork1_#t~ite25_Out-1970903038|)) (and (not .cse0) (= ~z$mem_tmp~0_In-1970903038 |P2Thread1of1ForFork1_#t~ite25_Out-1970903038|)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-1970903038, ~z$flush_delayed~0=~z$flush_delayed~0_In-1970903038, ~z~0=~z~0_In-1970903038} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-1970903038, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out-1970903038|, ~z$flush_delayed~0=~z$flush_delayed~0_In-1970903038, ~z~0=~z~0_In-1970903038} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-27 01:18:30,393 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L834-->L834-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In-184584037 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-184584037 256)))) (or (and (not .cse0) (not .cse1) (= |P3Thread1of1ForFork2_#t~ite51_Out-184584037| 0)) (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite51_Out-184584037| ~z$w_buff0_used~0_In-184584037)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-184584037, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-184584037} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out-184584037|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-184584037, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-184584037} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-27 01:18:30,395 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L835-->L835-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd4~0_In238955802 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In238955802 256))) (.cse1 (= (mod ~z$r_buff1_thd4~0_In238955802 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In238955802 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$w_buff1_used~0_In238955802 |P3Thread1of1ForFork2_#t~ite52_Out238955802|)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= |P3Thread1of1ForFork2_#t~ite52_Out238955802| 0)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In238955802, ~z$w_buff0_used~0=~z$w_buff0_used~0_In238955802, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In238955802, ~z$w_buff1_used~0=~z$w_buff1_used~0_In238955802} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out238955802|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In238955802, ~z$w_buff0_used~0=~z$w_buff0_used~0_In238955802, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In238955802, ~z$w_buff1_used~0=~z$w_buff1_used~0_In238955802} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-27 01:18:30,396 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L836-->L837: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In1706696149 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd4~0_In1706696149 256) 0))) (or (and (not .cse0) (= 0 ~z$r_buff0_thd4~0_Out1706696149) (not .cse1)) (and (or .cse0 .cse1) (= ~z$r_buff0_thd4~0_In1706696149 ~z$r_buff0_thd4~0_Out1706696149)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1706696149, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1706696149} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out1706696149|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1706696149, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out1706696149} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-27 01:18:30,396 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L837-->L837-2: Formula: (let ((.cse2 (= (mod ~z$r_buff0_thd4~0_In-46306570 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In-46306570 256))) (.cse0 (= 0 (mod ~z$r_buff1_thd4~0_In-46306570 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-46306570 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork2_#t~ite54_Out-46306570| 0)) (and (= |P3Thread1of1ForFork2_#t~ite54_Out-46306570| ~z$r_buff1_thd4~0_In-46306570) (or .cse2 .cse3) (or .cse0 .cse1)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-46306570, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-46306570, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-46306570, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-46306570} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out-46306570|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-46306570, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-46306570, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-46306570, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-46306570} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-27 01:18:30,396 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1032] [1032] L837-2-->P3EXIT: Formula: (and (= 0 |v_P3Thread1of1ForFork2_#res.offset_5|) (= |v_P3Thread1of1ForFork2_#t~ite54_32| v_~z$r_buff1_thd4~0_260) (= 0 |v_P3Thread1of1ForFork2_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_84 1) v_~__unbuffered_cnt~0_83)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_32|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_84} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_31|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_5|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_260, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_83} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-27 01:18:30,396 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L788-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= 0 v_~z$flush_delayed~0_189) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|) (= v_~z~0_189 |v_P2Thread1of1ForFork1_#t~ite25_46|) (= (+ v_~__unbuffered_cnt~0_56 1) v_~__unbuffered_cnt~0_55)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_46|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_56} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_45|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55, ~z$flush_delayed~0=v_~z$flush_delayed~0_189, ~z~0=v_~z~0_189, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-27 01:18:30,397 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [908] [908] L866-->L868-2: Formula: (and (or (= (mod v_~z$w_buff0_used~0_107 256) 0) (= 0 (mod v_~z$r_buff0_thd0~0_14 256))) (not (= (mod v_~main$tmp_guard0~0_4 256) 0))) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_107, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_14, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_107, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-27 01:18:30,397 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [980] [980] L868-2-->L868-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite60_Out1079723298| |ULTIMATE.start_main_#t~ite59_Out1079723298|)) (.cse2 (= (mod ~z$w_buff1_used~0_In1079723298 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In1079723298 256) 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~ite59_Out1079723298| ~z~0_In1079723298) (or .cse1 .cse2)) (and .cse0 (not .cse2) (not .cse1) (= ~z$w_buff1~0_In1079723298 |ULTIMATE.start_main_#t~ite59_Out1079723298|)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1079723298, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1079723298, ~z$w_buff1~0=~z$w_buff1~0_In1079723298, ~z~0=~z~0_In1079723298} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out1079723298|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1079723298, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1079723298, ~z$w_buff1~0=~z$w_buff1~0_In1079723298, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out1079723298|, ~z~0=~z~0_In1079723298} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-27 01:18:30,399 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L869-->L869-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In1816059602 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In1816059602 256)))) (or (and (= ~z$w_buff0_used~0_In1816059602 |ULTIMATE.start_main_#t~ite61_Out1816059602|) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite61_Out1816059602|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1816059602, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1816059602} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1816059602, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out1816059602|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1816059602} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-27 01:18:30,400 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L870-->L870-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd0~0_In791529312 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In791529312 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In791529312 256))) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In791529312 256)))) (or (and (= ~z$w_buff1_used~0_In791529312 |ULTIMATE.start_main_#t~ite62_Out791529312|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |ULTIMATE.start_main_#t~ite62_Out791529312|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In791529312, ~z$w_buff0_used~0=~z$w_buff0_used~0_In791529312, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In791529312, ~z$w_buff1_used~0=~z$w_buff1_used~0_In791529312} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out791529312|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In791529312, ~z$w_buff0_used~0=~z$w_buff0_used~0_In791529312, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In791529312, ~z$w_buff1_used~0=~z$w_buff1_used~0_In791529312} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-27 01:18:30,401 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L871-->L871-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-141791731 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In-141791731 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite63_Out-141791731| ~z$r_buff0_thd0~0_In-141791731) (or .cse0 .cse1)) (and (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite63_Out-141791731|) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-141791731, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-141791731} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-141791731|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-141791731, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-141791731} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-27 01:18:30,402 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L872-->L872-2: Formula: (let ((.cse2 (= (mod ~z$w_buff0_used~0_In956323825 256) 0)) (.cse3 (= (mod ~z$r_buff0_thd0~0_In956323825 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd0~0_In956323825 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In956323825 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$r_buff1_thd0~0_In956323825 |ULTIMATE.start_main_#t~ite64_Out956323825|)) (and (= |ULTIMATE.start_main_#t~ite64_Out956323825| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In956323825, ~z$w_buff0_used~0=~z$w_buff0_used~0_In956323825, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In956323825, ~z$w_buff1_used~0=~z$w_buff1_used~0_In956323825} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In956323825, ~z$w_buff0_used~0=~z$w_buff0_used~0_In956323825, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In956323825, ~z$w_buff1_used~0=~z$w_buff1_used~0_In956323825, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out956323825|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-27 01:18:30,402 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1049] [1049] L872-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= 0 v_~__unbuffered_p0_EAX~0_26) (= 1 v_~__unbuffered_p3_EAX~0_28) (= v_~main$tmp_guard1~0_18 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_15 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_15 0) (= 0 v_~__unbuffered_p3_EBX~0_24) (= v_~__unbuffered_p2_EBX~0_43 0) (= v_~y~0_52 2) (= 2 v_~__unbuffered_p2_EAX~0_41) (= v_~z$r_buff1_thd0~0_221 |v_ULTIMATE.start_main_#t~ite64_41|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_43, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_28, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_41, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~y~0=v_~y~0_52, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_41|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_15, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_43, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_221, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_28, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_41, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~y~0=v_~y~0_52, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_40|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-27 01:18:30,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 01:18:30 BasicIcfg [2019-12-27 01:18:30,524 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 01:18:30,526 INFO L168 Benchmark]: Toolchain (without parser) took 160006.36 ms. Allocated memory was 145.8 MB in the beginning and 4.4 GB in the end (delta: 4.3 GB). Free memory was 100.7 MB in the beginning and 2.7 GB in the end (delta: -2.6 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2019-12-27 01:18:30,527 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 145.8 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-12-27 01:18:30,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 957.86 ms. Allocated memory was 145.8 MB in the beginning and 203.9 MB in the end (delta: 58.2 MB). Free memory was 100.5 MB in the beginning and 155.2 MB in the end (delta: -54.7 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. [2019-12-27 01:18:30,528 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.84 ms. Allocated memory is still 203.9 MB. Free memory was 155.2 MB in the beginning and 151.9 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-27 01:18:30,528 INFO L168 Benchmark]: Boogie Preprocessor took 42.65 ms. Allocated memory is still 203.9 MB. Free memory was 151.9 MB in the beginning and 149.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 01:18:30,529 INFO L168 Benchmark]: RCFGBuilder took 943.03 ms. Allocated memory is still 203.9 MB. Free memory was 149.2 MB in the beginning and 91.7 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 7.1 GB. [2019-12-27 01:18:30,530 INFO L168 Benchmark]: TraceAbstraction took 157969.01 ms. Allocated memory was 237.0 MB in the beginning and 4.4 GB in the end (delta: 4.2 GB). Free memory was 207.7 MB in the beginning and 2.7 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2019-12-27 01:18:30,533 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 145.8 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 957.86 ms. Allocated memory was 145.8 MB in the beginning and 203.9 MB in the end (delta: 58.2 MB). Free memory was 100.5 MB in the beginning and 155.2 MB in the end (delta: -54.7 MB). Peak memory consumption was 20.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 69.84 ms. Allocated memory is still 203.9 MB. Free memory was 155.2 MB in the beginning and 151.9 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.65 ms. Allocated memory is still 203.9 MB. Free memory was 151.9 MB in the beginning and 149.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 943.03 ms. Allocated memory is still 203.9 MB. Free memory was 149.2 MB in the beginning and 91.7 MB in the end (delta: 57.5 MB). Peak memory consumption was 57.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 157969.01 ms. Allocated memory was 237.0 MB in the beginning and 4.4 GB in the end (delta: 4.2 GB). Free memory was 207.7 MB in the beginning and 2.7 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.9s, 212 ProgramPointsBefore, 112 ProgramPointsAfterwards, 255 TransitionsBefore, 132 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 38 TrivialSequentialCompositions, 47 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 48 ConcurrentYvCompositions, 28 ChoiceCompositions, 11185 VarBasedMoverChecksPositive, 321 VarBasedMoverChecksNegative, 83 SemBasedMoverChecksPositive, 338 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.2s, 0 MoverChecksTotal, 141939 CheckedPairsTotal, 133 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L856] FCALL, FORK 0 pthread_create(&t181, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L858] FCALL, FORK 0 pthread_create(&t182, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L860] FCALL, FORK 0 pthread_create(&t183, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L862] FCALL, FORK 0 pthread_create(&t184, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L806] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L807] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L808] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L809] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L810] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L811] 4 z$r_buff0_thd4 = (_Bool)1 [L814] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L815] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L816] 4 z$flush_delayed = weak$$choice2 [L817] 4 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L818] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L818] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L819] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L819] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L820] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L820] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L821] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L822] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L824] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L824] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L825] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z = z$flush_delayed ? z$mem_tmp : z [L827] 4 z$flush_delayed = (_Bool)0 [L830] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] 3 y = 2 [L773] 3 __unbuffered_p2_EAX = y [L776] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L777] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L778] 3 z$flush_delayed = weak$$choice2 [L779] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L780] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L781] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L833] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L781] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L782] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L783] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L784] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L784] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L785] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L786] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L786] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L787] 3 __unbuffered_p2_EBX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L833] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L834] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L835] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L864] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L868] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L869] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L870] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L871] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 200 locations, 2 error locations. Result: UNSAFE, OverallTime: 157.5s, OverallIterations: 18, TraceHistogramMax: 1, AutomataDifference: 47.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 3804 SDtfs, 5698 SDslu, 7962 SDs, 0 SdLazy, 2482 SolverSat, 169 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 112 GetRequests, 18 SyntacticMatches, 1 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 158 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=169024occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 91.2s AutomataMinimizationTime, 17 MinimizatonAttempts, 227385 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 661 NumberOfCodeBlocks, 661 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 578 ConstructedInterpolants, 0 QuantifiedInterpolants, 65548 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...