/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix002_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 12:06:40,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 12:06:40,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 12:06:40,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 12:06:40,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 12:06:40,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 12:06:40,470 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 12:06:40,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 12:06:40,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 12:06:40,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 12:06:40,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 12:06:40,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 12:06:40,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 12:06:40,492 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 12:06:40,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 12:06:40,496 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 12:06:40,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 12:06:40,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 12:06:40,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 12:06:40,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 12:06:40,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 12:06:40,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 12:06:40,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 12:06:40,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 12:06:40,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 12:06:40,516 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 12:06:40,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 12:06:40,517 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 12:06:40,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 12:06:40,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 12:06:40,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 12:06:40,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 12:06:40,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 12:06:40,523 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 12:06:40,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 12:06:40,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 12:06:40,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 12:06:40,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 12:06:40,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 12:06:40,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 12:06:40,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 12:06:40,531 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-18 12:06:40,543 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 12:06:40,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 12:06:40,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 12:06:40,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 12:06:40,545 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 12:06:40,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 12:06:40,546 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 12:06:40,546 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 12:06:40,546 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 12:06:40,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 12:06:40,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 12:06:40,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 12:06:40,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 12:06:40,547 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 12:06:40,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 12:06:40,547 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 12:06:40,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 12:06:40,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 12:06:40,548 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 12:06:40,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 12:06:40,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 12:06:40,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 12:06:40,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 12:06:40,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 12:06:40,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 12:06:40,549 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 12:06:40,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 12:06:40,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 12:06:40,550 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-18 12:06:40,550 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 12:06:40,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 12:06:40,845 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 12:06:40,848 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 12:06:40,849 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 12:06:40,850 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 12:06:40,851 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix002_tso.opt.i [2019-12-18 12:06:40,911 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef337c0d2/ca9c30eb0a3d4870a626e4348fca6d88/FLAG92d6c455a [2019-12-18 12:06:41,447 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 12:06:41,448 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix002_tso.opt.i [2019-12-18 12:06:41,462 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef337c0d2/ca9c30eb0a3d4870a626e4348fca6d88/FLAG92d6c455a [2019-12-18 12:06:41,739 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef337c0d2/ca9c30eb0a3d4870a626e4348fca6d88 [2019-12-18 12:06:41,748 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 12:06:41,750 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 12:06:41,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 12:06:41,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 12:06:41,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 12:06:41,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 12:06:41" (1/1) ... [2019-12-18 12:06:41,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@737131d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:06:41, skipping insertion in model container [2019-12-18 12:06:41,763 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 12:06:41" (1/1) ... [2019-12-18 12:06:41,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 12:06:41,840 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 12:06:42,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 12:06:42,390 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 12:06:42,478 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 12:06:42,556 INFO L208 MainTranslator]: Completed translation [2019-12-18 12:06:42,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:06:42 WrapperNode [2019-12-18 12:06:42,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 12:06:42,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 12:06:42,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 12:06:42,557 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 12:06:42,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:06:42" (1/1) ... [2019-12-18 12:06:42,589 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:06:42" (1/1) ... [2019-12-18 12:06:42,618 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 12:06:42,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 12:06:42,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 12:06:42,619 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 12:06:42,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:06:42" (1/1) ... [2019-12-18 12:06:42,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:06:42" (1/1) ... [2019-12-18 12:06:42,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:06:42" (1/1) ... [2019-12-18 12:06:42,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:06:42" (1/1) ... [2019-12-18 12:06:42,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:06:42" (1/1) ... [2019-12-18 12:06:42,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:06:42" (1/1) ... [2019-12-18 12:06:42,654 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:06:42" (1/1) ... [2019-12-18 12:06:42,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 12:06:42,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 12:06:42,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 12:06:42,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 12:06:42,660 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:06:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 12:06:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 12:06:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 12:06:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 12:06:42,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 12:06:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 12:06:42,758 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 12:06:42,758 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 12:06:42,759 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 12:06:42,760 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 12:06:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 12:06:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 12:06:42,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 12:06:42,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 12:06:42,764 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 12:06:43,745 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 12:06:43,745 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 12:06:43,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 12:06:43 BoogieIcfgContainer [2019-12-18 12:06:43,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 12:06:43,748 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 12:06:43,748 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 12:06:43,751 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 12:06:43,751 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 12:06:41" (1/3) ... [2019-12-18 12:06:43,752 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cf0df4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 12:06:43, skipping insertion in model container [2019-12-18 12:06:43,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:06:42" (2/3) ... [2019-12-18 12:06:43,753 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cf0df4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 12:06:43, skipping insertion in model container [2019-12-18 12:06:43,753 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 12:06:43" (3/3) ... [2019-12-18 12:06:43,755 INFO L109 eAbstractionObserver]: Analyzing ICFG mix002_tso.opt.i [2019-12-18 12:06:43,765 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 12:06:43,765 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 12:06:43,774 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 12:06:43,775 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 12:06:43,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,831 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,833 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,833 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,834 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,838 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,838 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,838 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,839 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,839 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,839 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,839 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,839 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,840 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,840 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,840 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,841 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,841 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,841 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,841 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,845 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,845 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,847 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,847 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,847 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,848 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,848 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,848 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,849 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,851 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,851 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,851 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,852 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,852 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,852 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,852 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,852 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,853 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,853 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,853 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,853 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,856 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,856 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,856 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,857 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,857 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,857 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,857 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,857 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,858 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,858 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,858 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,859 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,864 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,864 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,865 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,865 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,865 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,865 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,865 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,866 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,866 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,866 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,866 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,867 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,867 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,867 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,869 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,869 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,870 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,870 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,870 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,870 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,875 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,875 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,876 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,876 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,876 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,877 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,877 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,877 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,878 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,881 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,882 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,882 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,882 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,883 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,883 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,883 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,883 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,887 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,888 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,888 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,888 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,888 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,893 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,893 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,894 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,894 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,894 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,894 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,895 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,896 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,897 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,898 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,899 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,903 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,904 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,905 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,908 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,908 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,908 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,909 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,909 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,909 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,909 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,910 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,910 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,910 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,910 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,910 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,915 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,915 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,915 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,916 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,916 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,916 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,916 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,916 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,917 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,917 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,917 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,917 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,920 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,920 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,920 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,920 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,921 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,921 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,921 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,921 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,925 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,925 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,925 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,926 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,927 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,929 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,929 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,930 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,933 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,933 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,933 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,934 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,934 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,934 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,934 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,935 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,938 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,938 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,938 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,939 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,939 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,939 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,939 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,939 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,942 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,942 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,942 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,943 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,943 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,943 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,943 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,944 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,944 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,944 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,944 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,945 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,947 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,947 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,947 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,948 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,948 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,948 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,948 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,949 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,949 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,949 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,949 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,950 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,954 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,955 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,955 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,955 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,962 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,962 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,962 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,962 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,963 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,963 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,964 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,964 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,964 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,964 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,964 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,965 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,967 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,967 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,967 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,967 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,968 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,969 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,969 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,970 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,970 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,970 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,970 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,970 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,971 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,971 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,971 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,971 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,972 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,972 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,972 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,972 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,973 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,973 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,973 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,980 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,981 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,981 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,981 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,983 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,983 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,983 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,984 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,984 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,984 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,984 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,984 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,985 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,985 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,985 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,985 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,986 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,986 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,986 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,986 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,986 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,986 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,987 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,987 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,987 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,987 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,987 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,988 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,988 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,988 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:43,988 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:06:44,003 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-18 12:06:44,024 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 12:06:44,024 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 12:06:44,024 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 12:06:44,024 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 12:06:44,024 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 12:06:44,025 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 12:06:44,025 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 12:06:44,025 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 12:06:44,046 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 198 places, 244 transitions [2019-12-18 12:06:44,048 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 198 places, 244 transitions [2019-12-18 12:06:44,149 INFO L126 PetriNetUnfolder]: 56/241 cut-off events. [2019-12-18 12:06:44,150 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 12:06:44,175 INFO L76 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 241 events. 56/241 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 557 event pairs. 9/192 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 12:06:44,209 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 198 places, 244 transitions [2019-12-18 12:06:44,270 INFO L126 PetriNetUnfolder]: 56/241 cut-off events. [2019-12-18 12:06:44,271 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 12:06:44,282 INFO L76 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 241 events. 56/241 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 557 event pairs. 9/192 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 12:06:44,313 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 24630 [2019-12-18 12:06:44,314 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 12:06:50,384 WARN L192 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-18 12:06:50,493 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-18 12:06:51,009 WARN L192 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 97 [2019-12-18 12:06:51,180 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-12-18 12:06:51,207 INFO L206 etLargeBlockEncoding]: Checked pairs total: 139722 [2019-12-18 12:06:51,208 INFO L214 etLargeBlockEncoding]: Total number of compositions: 132 [2019-12-18 12:06:51,211 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 127 transitions [2019-12-18 12:06:54,607 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 42030 states. [2019-12-18 12:06:54,609 INFO L276 IsEmpty]: Start isEmpty. Operand 42030 states. [2019-12-18 12:06:54,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-18 12:06:54,615 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:06:54,616 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:06:54,616 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:06:54,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:06:54,621 INFO L82 PathProgramCache]: Analyzing trace with hash 1345363696, now seen corresponding path program 1 times [2019-12-18 12:06:54,629 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:06:54,629 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695640536] [2019-12-18 12:06:54,629 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:06:54,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:06:54,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:06:54,871 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695640536] [2019-12-18 12:06:54,872 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:06:54,873 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 12:06:54,873 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30224822] [2019-12-18 12:06:54,879 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:06:54,879 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:06:54,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:06:54,892 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:06:54,894 INFO L87 Difference]: Start difference. First operand 42030 states. Second operand 3 states. [2019-12-18 12:06:55,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:06:55,672 INFO L93 Difference]: Finished difference Result 41750 states and 172028 transitions. [2019-12-18 12:06:55,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:06:55,674 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-18 12:06:55,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:06:55,994 INFO L225 Difference]: With dead ends: 41750 [2019-12-18 12:06:55,995 INFO L226 Difference]: Without dead ends: 38894 [2019-12-18 12:06:55,997 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:06:57,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38894 states. [2019-12-18 12:06:59,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38894 to 38894. [2019-12-18 12:06:59,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38894 states. [2019-12-18 12:06:59,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38894 states to 38894 states and 160140 transitions. [2019-12-18 12:06:59,233 INFO L78 Accepts]: Start accepts. Automaton has 38894 states and 160140 transitions. Word has length 7 [2019-12-18 12:06:59,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:06:59,234 INFO L462 AbstractCegarLoop]: Abstraction has 38894 states and 160140 transitions. [2019-12-18 12:06:59,234 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:06:59,234 INFO L276 IsEmpty]: Start isEmpty. Operand 38894 states and 160140 transitions. [2019-12-18 12:06:59,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-18 12:06:59,239 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:06:59,239 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:06:59,240 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:06:59,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:06:59,240 INFO L82 PathProgramCache]: Analyzing trace with hash 823513967, now seen corresponding path program 1 times [2019-12-18 12:06:59,240 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:06:59,241 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [968176364] [2019-12-18 12:06:59,241 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:06:59,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:06:59,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:06:59,347 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [968176364] [2019-12-18 12:06:59,348 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:06:59,348 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:06:59,349 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2139071844] [2019-12-18 12:06:59,351 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:06:59,351 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:06:59,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:06:59,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:06:59,352 INFO L87 Difference]: Start difference. First operand 38894 states and 160140 transitions. Second operand 3 states. [2019-12-18 12:06:59,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:06:59,527 INFO L93 Difference]: Finished difference Result 21910 states and 79049 transitions. [2019-12-18 12:06:59,527 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:06:59,528 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-12-18 12:06:59,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:06:59,600 INFO L225 Difference]: With dead ends: 21910 [2019-12-18 12:06:59,600 INFO L226 Difference]: Without dead ends: 21910 [2019-12-18 12:06:59,603 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 [2019-12-18 12:07:01,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21910 states. [2019-12-18 12:07:01,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21910 to 21910. [2019-12-18 12:07:01,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21910 states. [2019-12-18 12:07:02,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21910 states to 21910 states and 79049 transitions. [2019-12-18 12:07:02,007 INFO L78 Accepts]: Start accepts. Automaton has 21910 states and 79049 transitions. Word has length 13 [2019-12-18 12:07:02,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:07:02,008 INFO L462 AbstractCegarLoop]: Abstraction has 21910 states and 79049 transitions. [2019-12-18 12:07:02,008 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:07:02,008 INFO L276 IsEmpty]: Start isEmpty. Operand 21910 states and 79049 transitions. [2019-12-18 12:07:02,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 12:07:02,013 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:07:02,013 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:07:02,013 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:07:02,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:07:02,014 INFO L82 PathProgramCache]: Analyzing trace with hash -1741557527, now seen corresponding path program 1 times [2019-12-18 12:07:02,014 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:07:02,014 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644149364] [2019-12-18 12:07:02,014 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:07:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:07:02,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:07:02,099 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644149364] [2019-12-18 12:07:02,099 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:07:02,099 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:07:02,099 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358604443] [2019-12-18 12:07:02,100 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:07:02,101 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:07:02,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:07:02,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:07:02,101 INFO L87 Difference]: Start difference. First operand 21910 states and 79049 transitions. Second operand 4 states. [2019-12-18 12:07:02,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:07:02,152 INFO L93 Difference]: Finished difference Result 4012 states and 11813 transitions. [2019-12-18 12:07:02,152 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:07:02,152 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 12:07:02,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:07:02,164 INFO L225 Difference]: With dead ends: 4012 [2019-12-18 12:07:02,165 INFO L226 Difference]: Without dead ends: 4012 [2019-12-18 12:07:02,166 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:07:02,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4012 states. [2019-12-18 12:07:02,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4012 to 4012. [2019-12-18 12:07:02,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4012 states. [2019-12-18 12:07:02,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 4012 states and 11813 transitions. [2019-12-18 12:07:02,249 INFO L78 Accepts]: Start accepts. Automaton has 4012 states and 11813 transitions. Word has length 14 [2019-12-18 12:07:02,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:07:02,249 INFO L462 AbstractCegarLoop]: Abstraction has 4012 states and 11813 transitions. [2019-12-18 12:07:02,249 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:07:02,250 INFO L276 IsEmpty]: Start isEmpty. Operand 4012 states and 11813 transitions. [2019-12-18 12:07:02,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 12:07:02,251 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:07:02,251 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:07:02,252 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:07:02,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:07:02,252 INFO L82 PathProgramCache]: Analyzing trace with hash 77685178, now seen corresponding path program 1 times [2019-12-18 12:07:02,252 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:07:02,252 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246444539] [2019-12-18 12:07:02,253 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:07:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:07:02,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:07:02,356 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246444539] [2019-12-18 12:07:02,356 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:07:02,357 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:07:02,359 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464821804] [2019-12-18 12:07:02,360 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:07:02,360 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:07:02,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:07:02,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:07:02,361 INFO L87 Difference]: Start difference. First operand 4012 states and 11813 transitions. Second operand 4 states. [2019-12-18 12:07:02,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:07:02,684 INFO L93 Difference]: Finished difference Result 5547 states and 15887 transitions. [2019-12-18 12:07:02,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:07:02,685 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 12:07:02,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:07:02,702 INFO L225 Difference]: With dead ends: 5547 [2019-12-18 12:07:02,702 INFO L226 Difference]: Without dead ends: 5547 [2019-12-18 12:07:02,702 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:07:02,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5547 states. [2019-12-18 12:07:03,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5547 to 5455. [2019-12-18 12:07:03,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5455 states. [2019-12-18 12:07:03,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5455 states to 5455 states and 15718 transitions. [2019-12-18 12:07:03,025 INFO L78 Accepts]: Start accepts. Automaton has 5455 states and 15718 transitions. Word has length 16 [2019-12-18 12:07:03,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:07:03,025 INFO L462 AbstractCegarLoop]: Abstraction has 5455 states and 15718 transitions. [2019-12-18 12:07:03,026 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:07:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 5455 states and 15718 transitions. [2019-12-18 12:07:03,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 12:07:03,028 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:07:03,029 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:07:03,029 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:07:03,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:07:03,030 INFO L82 PathProgramCache]: Analyzing trace with hash -1886698225, now seen corresponding path program 1 times [2019-12-18 12:07:03,030 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:07:03,032 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86924099] [2019-12-18 12:07:03,032 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:07:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:07:03,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:07:03,095 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [86924099] [2019-12-18 12:07:03,095 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:07:03,095 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:07:03,096 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966229477] [2019-12-18 12:07:03,096 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:07:03,096 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:07:03,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:07:03,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:07:03,097 INFO L87 Difference]: Start difference. First operand 5455 states and 15718 transitions. Second operand 3 states. [2019-12-18 12:07:03,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:07:03,208 INFO L93 Difference]: Finished difference Result 9509 states and 25812 transitions. [2019-12-18 12:07:03,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:07:03,208 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-18 12:07:03,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:07:03,243 INFO L225 Difference]: With dead ends: 9509 [2019-12-18 12:07:03,244 INFO L226 Difference]: Without dead ends: 9509 [2019-12-18 12:07:03,244 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:07:03,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9509 states. [2019-12-18 12:07:03,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9509 to 8645. [2019-12-18 12:07:03,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8645 states. [2019-12-18 12:07:03,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8645 states to 8645 states and 23870 transitions. [2019-12-18 12:07:03,428 INFO L78 Accepts]: Start accepts. Automaton has 8645 states and 23870 transitions. Word has length 17 [2019-12-18 12:07:03,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:07:03,429 INFO L462 AbstractCegarLoop]: Abstraction has 8645 states and 23870 transitions. [2019-12-18 12:07:03,429 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:07:03,429 INFO L276 IsEmpty]: Start isEmpty. Operand 8645 states and 23870 transitions. [2019-12-18 12:07:03,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-18 12:07:03,432 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:07:03,432 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:07:03,432 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:07:03,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:07:03,433 INFO L82 PathProgramCache]: Analyzing trace with hash 365892370, now seen corresponding path program 1 times [2019-12-18 12:07:03,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:07:03,433 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737051988] [2019-12-18 12:07:03,434 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:07:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:07:03,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:07:03,528 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [737051988] [2019-12-18 12:07:03,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:07:03,529 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:07:03,530 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259077182] [2019-12-18 12:07:03,530 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:07:03,530 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:07:03,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:07:03,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:07:03,532 INFO L87 Difference]: Start difference. First operand 8645 states and 23870 transitions. Second operand 4 states. [2019-12-18 12:07:03,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:07:03,831 INFO L93 Difference]: Finished difference Result 10846 states and 29430 transitions. [2019-12-18 12:07:03,831 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:07:03,831 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-12-18 12:07:03,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:07:03,856 INFO L225 Difference]: With dead ends: 10846 [2019-12-18 12:07:03,856 INFO L226 Difference]: Without dead ends: 10846 [2019-12-18 12:07:03,857 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:07:03,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10846 states. [2019-12-18 12:07:04,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10846 to 8676. [2019-12-18 12:07:04,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8676 states. [2019-12-18 12:07:04,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8676 states to 8676 states and 23953 transitions. [2019-12-18 12:07:04,045 INFO L78 Accepts]: Start accepts. Automaton has 8676 states and 23953 transitions. Word has length 19 [2019-12-18 12:07:04,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:07:04,045 INFO L462 AbstractCegarLoop]: Abstraction has 8676 states and 23953 transitions. [2019-12-18 12:07:04,045 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:07:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 8676 states and 23953 transitions. [2019-12-18 12:07:04,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-18 12:07:04,059 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:07:04,059 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:07:04,059 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:07:04,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:07:04,061 INFO L82 PathProgramCache]: Analyzing trace with hash 49455905, now seen corresponding path program 1 times [2019-12-18 12:07:04,061 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:07:04,062 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154033635] [2019-12-18 12:07:04,062 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:07:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:07:04,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:07:04,153 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154033635] [2019-12-18 12:07:04,153 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:07:04,153 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 12:07:04,154 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134622724] [2019-12-18 12:07:04,154 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:07:04,154 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:07:04,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:07:04,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:07:04,156 INFO L87 Difference]: Start difference. First operand 8676 states and 23953 transitions. Second operand 5 states. [2019-12-18 12:07:04,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:07:04,366 INFO L93 Difference]: Finished difference Result 6781 states and 19450 transitions. [2019-12-18 12:07:04,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:07:04,367 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2019-12-18 12:07:04,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:07:04,385 INFO L225 Difference]: With dead ends: 6781 [2019-12-18 12:07:04,385 INFO L226 Difference]: Without dead ends: 6781 [2019-12-18 12:07:04,385 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:07:04,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6781 states. [2019-12-18 12:07:04,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6781 to 6475. [2019-12-18 12:07:04,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6475 states. [2019-12-18 12:07:04,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6475 states to 6475 states and 18723 transitions. [2019-12-18 12:07:04,509 INFO L78 Accepts]: Start accepts. Automaton has 6475 states and 18723 transitions. Word has length 31 [2019-12-18 12:07:04,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:07:04,509 INFO L462 AbstractCegarLoop]: Abstraction has 6475 states and 18723 transitions. [2019-12-18 12:07:04,509 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 12:07:04,509 INFO L276 IsEmpty]: Start isEmpty. Operand 6475 states and 18723 transitions. [2019-12-18 12:07:04,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 12:07:04,529 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:07:04,529 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:07:04,529 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:07:04,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:07:04,530 INFO L82 PathProgramCache]: Analyzing trace with hash -1974047026, now seen corresponding path program 1 times [2019-12-18 12:07:04,530 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:07:04,530 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492451074] [2019-12-18 12:07:04,530 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:07:04,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:07:04,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:07:04,660 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492451074] [2019-12-18 12:07:04,660 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:07:04,660 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:07:04,660 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835788825] [2019-12-18 12:07:04,661 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:07:04,661 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:07:04,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:07:04,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:07:04,662 INFO L87 Difference]: Start difference. First operand 6475 states and 18723 transitions. Second operand 4 states. [2019-12-18 12:07:04,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:07:04,705 INFO L93 Difference]: Finished difference Result 7363 states and 20696 transitions. [2019-12-18 12:07:04,705 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:07:04,706 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2019-12-18 12:07:04,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:07:04,718 INFO L225 Difference]: With dead ends: 7363 [2019-12-18 12:07:04,718 INFO L226 Difference]: Without dead ends: 4121 [2019-12-18 12:07:04,718 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:07:04,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4121 states. [2019-12-18 12:07:04,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4121 to 4121. [2019-12-18 12:07:04,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4121 states. [2019-12-18 12:07:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 4121 states and 10590 transitions. [2019-12-18 12:07:04,779 INFO L78 Accepts]: Start accepts. Automaton has 4121 states and 10590 transitions. Word has length 61 [2019-12-18 12:07:04,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:07:04,779 INFO L462 AbstractCegarLoop]: Abstraction has 4121 states and 10590 transitions. [2019-12-18 12:07:04,780 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:07:04,780 INFO L276 IsEmpty]: Start isEmpty. Operand 4121 states and 10590 transitions. [2019-12-18 12:07:04,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 12:07:04,790 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:07:04,791 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:07:04,791 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:07:04,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:07:04,791 INFO L82 PathProgramCache]: Analyzing trace with hash -1993226866, now seen corresponding path program 2 times [2019-12-18 12:07:04,792 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:07:04,792 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884893064] [2019-12-18 12:07:04,792 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:07:04,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:07:04,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:07:04,895 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884893064] [2019-12-18 12:07:04,896 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:07:04,896 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 12:07:04,896 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849404944] [2019-12-18 12:07:04,896 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 12:07:04,897 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:07:04,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 12:07:04,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 12:07:04,897 INFO L87 Difference]: Start difference. First operand 4121 states and 10590 transitions. Second operand 8 states. [2019-12-18 12:07:05,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:07:05,330 INFO L93 Difference]: Finished difference Result 9212 states and 23853 transitions. [2019-12-18 12:07:05,331 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-12-18 12:07:05,331 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 61 [2019-12-18 12:07:05,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:07:05,344 INFO L225 Difference]: With dead ends: 9212 [2019-12-18 12:07:05,344 INFO L226 Difference]: Without dead ends: 7673 [2019-12-18 12:07:05,345 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=240, Unknown=0, NotChecked=0, Total=306 [2019-12-18 12:07:05,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7673 states. [2019-12-18 12:07:05,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7673 to 5628. [2019-12-18 12:07:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5628 states. [2019-12-18 12:07:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5628 states to 5628 states and 14574 transitions. [2019-12-18 12:07:05,457 INFO L78 Accepts]: Start accepts. Automaton has 5628 states and 14574 transitions. Word has length 61 [2019-12-18 12:07:05,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:07:05,457 INFO L462 AbstractCegarLoop]: Abstraction has 5628 states and 14574 transitions. [2019-12-18 12:07:05,457 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 12:07:05,458 INFO L276 IsEmpty]: Start isEmpty. Operand 5628 states and 14574 transitions. [2019-12-18 12:07:05,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 12:07:05,470 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:07:05,470 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:07:05,470 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:07:05,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:07:05,471 INFO L82 PathProgramCache]: Analyzing trace with hash -520252336, now seen corresponding path program 3 times [2019-12-18 12:07:05,471 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:07:05,471 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076000410] [2019-12-18 12:07:05,471 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:07:05,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:07:05,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:07:05,548 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076000410] [2019-12-18 12:07:05,548 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:07:05,548 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:07:05,549 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094993596] [2019-12-18 12:07:05,549 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:07:05,549 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:07:05,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:07:05,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:07:05,550 INFO L87 Difference]: Start difference. First operand 5628 states and 14574 transitions. Second operand 4 states. [2019-12-18 12:07:05,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:07:05,590 INFO L93 Difference]: Finished difference Result 6146 states and 15731 transitions. [2019-12-18 12:07:05,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:07:05,590 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2019-12-18 12:07:05,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:07:05,592 INFO L225 Difference]: With dead ends: 6146 [2019-12-18 12:07:05,592 INFO L226 Difference]: Without dead ends: 599 [2019-12-18 12:07:05,592 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:07:05,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 599 states. [2019-12-18 12:07:05,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 599 to 599. [2019-12-18 12:07:05,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 599 states. [2019-12-18 12:07:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 599 states and 1278 transitions. [2019-12-18 12:07:05,600 INFO L78 Accepts]: Start accepts. Automaton has 599 states and 1278 transitions. Word has length 61 [2019-12-18 12:07:05,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:07:05,601 INFO L462 AbstractCegarLoop]: Abstraction has 599 states and 1278 transitions. [2019-12-18 12:07:05,601 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:07:05,601 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1278 transitions. [2019-12-18 12:07:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 12:07:05,602 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:07:05,602 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:07:05,603 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:07:05,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:07:05,603 INFO L82 PathProgramCache]: Analyzing trace with hash -749342898, now seen corresponding path program 4 times [2019-12-18 12:07:05,603 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:07:05,604 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161687256] [2019-12-18 12:07:05,604 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:07:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:07:05,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:07:05,725 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [161687256] [2019-12-18 12:07:05,726 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:07:05,726 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 12:07:05,726 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885649191] [2019-12-18 12:07:05,727 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 12:07:05,727 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:07:05,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 12:07:05,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 12:07:05,728 INFO L87 Difference]: Start difference. First operand 599 states and 1278 transitions. Second operand 8 states. [2019-12-18 12:07:05,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:07:05,995 INFO L93 Difference]: Finished difference Result 1102 states and 2323 transitions. [2019-12-18 12:07:05,995 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 12:07:05,995 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 61 [2019-12-18 12:07:05,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:07:05,997 INFO L225 Difference]: With dead ends: 1102 [2019-12-18 12:07:05,997 INFO L226 Difference]: Without dead ends: 779 [2019-12-18 12:07:05,997 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-18 12:07:05,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 779 states. [2019-12-18 12:07:06,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 779 to 623. [2019-12-18 12:07:06,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 623 states. [2019-12-18 12:07:06,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 623 states and 1323 transitions. [2019-12-18 12:07:06,008 INFO L78 Accepts]: Start accepts. Automaton has 623 states and 1323 transitions. Word has length 61 [2019-12-18 12:07:06,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:07:06,009 INFO L462 AbstractCegarLoop]: Abstraction has 623 states and 1323 transitions. [2019-12-18 12:07:06,009 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 12:07:06,009 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1323 transitions. [2019-12-18 12:07:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 12:07:06,011 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:07:06,011 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:07:06,011 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:07:06,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:07:06,012 INFO L82 PathProgramCache]: Analyzing trace with hash 1463217936, now seen corresponding path program 5 times [2019-12-18 12:07:06,012 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:07:06,012 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868965945] [2019-12-18 12:07:06,013 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:07:06,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:07:06,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:07:06,311 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868965945] [2019-12-18 12:07:06,311 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:07:06,311 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:07:06,311 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939077727] [2019-12-18 12:07:06,311 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:07:06,312 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:07:06,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:07:06,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:07:06,312 INFO L87 Difference]: Start difference. First operand 623 states and 1323 transitions. Second operand 5 states. [2019-12-18 12:07:06,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:07:06,375 INFO L93 Difference]: Finished difference Result 1235 states and 2634 transitions. [2019-12-18 12:07:06,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:07:06,375 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61 [2019-12-18 12:07:06,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:07:06,376 INFO L225 Difference]: With dead ends: 1235 [2019-12-18 12:07:06,377 INFO L226 Difference]: Without dead ends: 623 [2019-12-18 12:07:06,377 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-18 12:07:06,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2019-12-18 12:07:06,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 623. [2019-12-18 12:07:06,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 623 states. [2019-12-18 12:07:06,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 623 states and 1322 transitions. [2019-12-18 12:07:06,385 INFO L78 Accepts]: Start accepts. Automaton has 623 states and 1322 transitions. Word has length 61 [2019-12-18 12:07:06,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:07:06,385 INFO L462 AbstractCegarLoop]: Abstraction has 623 states and 1322 transitions. [2019-12-18 12:07:06,385 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 12:07:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1322 transitions. [2019-12-18 12:07:06,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 12:07:06,387 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:07:06,388 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:07:06,388 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:07:06,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:07:06,388 INFO L82 PathProgramCache]: Analyzing trace with hash -1761707385, now seen corresponding path program 1 times [2019-12-18 12:07:06,389 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:07:06,389 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498612283] [2019-12-18 12:07:06,389 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:07:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:07:06,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:07:06,537 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498612283] [2019-12-18 12:07:06,537 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:07:06,537 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 12:07:06,538 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182508040] [2019-12-18 12:07:06,538 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 12:07:06,538 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:07:06,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 12:07:06,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-18 12:07:06,539 INFO L87 Difference]: Start difference. First operand 623 states and 1322 transitions. Second operand 6 states. [2019-12-18 12:07:06,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:07:06,972 INFO L93 Difference]: Finished difference Result 1048 states and 2183 transitions. [2019-12-18 12:07:06,973 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 12:07:06,973 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 62 [2019-12-18 12:07:06,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:07:06,975 INFO L225 Difference]: With dead ends: 1048 [2019-12-18 12:07:06,975 INFO L226 Difference]: Without dead ends: 1030 [2019-12-18 12:07:06,975 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-18 12:07:06,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1030 states. [2019-12-18 12:07:06,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1030 to 987. [2019-12-18 12:07:06,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 987 states. [2019-12-18 12:07:06,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 987 states and 2069 transitions. [2019-12-18 12:07:06,988 INFO L78 Accepts]: Start accepts. Automaton has 987 states and 2069 transitions. Word has length 62 [2019-12-18 12:07:06,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:07:06,988 INFO L462 AbstractCegarLoop]: Abstraction has 987 states and 2069 transitions. [2019-12-18 12:07:06,988 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 12:07:06,988 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 2069 transitions. [2019-12-18 12:07:06,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 12:07:06,991 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:07:06,991 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:07:06,991 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:07:06,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:07:06,991 INFO L82 PathProgramCache]: Analyzing trace with hash 1412864603, now seen corresponding path program 2 times [2019-12-18 12:07:06,992 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:07:06,992 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330419797] [2019-12-18 12:07:06,992 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:07:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:07:07,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 12:07:07,059 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330419797] [2019-12-18 12:07:07,059 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:07:07,059 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:07:07,059 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971930402] [2019-12-18 12:07:07,060 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:07:07,060 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:07:07,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:07:07,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:07:07,060 INFO L87 Difference]: Start difference. First operand 987 states and 2069 transitions. Second operand 3 states. [2019-12-18 12:07:07,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:07:07,073 INFO L93 Difference]: Finished difference Result 987 states and 2068 transitions. [2019-12-18 12:07:07,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:07:07,074 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2019-12-18 12:07:07,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:07:07,075 INFO L225 Difference]: With dead ends: 987 [2019-12-18 12:07:07,075 INFO L226 Difference]: Without dead ends: 987 [2019-12-18 12:07:07,076 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:07:07,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 987 states. [2019-12-18 12:07:07,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 987 to 845. [2019-12-18 12:07:07,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 845 states. [2019-12-18 12:07:07,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 845 states and 1814 transitions. [2019-12-18 12:07:07,087 INFO L78 Accepts]: Start accepts. Automaton has 845 states and 1814 transitions. Word has length 62 [2019-12-18 12:07:07,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:07:07,088 INFO L462 AbstractCegarLoop]: Abstraction has 845 states and 1814 transitions. [2019-12-18 12:07:07,088 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:07:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1814 transitions. [2019-12-18 12:07:07,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-18 12:07:07,090 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:07:07,090 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:07:07,090 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 12:07:07,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:07:07,090 INFO L82 PathProgramCache]: Analyzing trace with hash -1992733266, now seen corresponding path program 1 times [2019-12-18 12:07:07,090 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:07:07,091 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158847059] [2019-12-18 12:07:07,091 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:07:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 12:07:07,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 12:07:07,214 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 12:07:07,214 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 12:07:07,218 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] ULTIMATE.startENTRY-->L845: Formula: (let ((.cse0 (store |v_#valid_169| 0 0))) (and (= v_~z$r_buff1_thd0~0_270 0) (= v_~z$read_delayed_var~0.offset_6 0) (= v_~z$r_buff0_thd0~0_139 0) (= 0 v_~__unbuffered_p1_EBX~0_131) (= v_~z$r_buff0_thd2~0_393 0) (= v_~z$w_buff1~0_325 0) (= v_~z$r_buff1_thd2~0_390 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t59~0.base_132|) 0) (= 0 v_~__unbuffered_p0_EAX~0_92) (= 0 v_~__unbuffered_p2_EAX~0_113) (= v_~x~0_15 0) (< 0 |v_#StackHeapBarrier_16|) (= (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t59~0.base_132| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t59~0.base_132|) |v_ULTIMATE.start_main_~#t59~0.offset_73| 0)) |v_#memory_int_23|) (= v_~y~0_54 0) (= v_~__unbuffered_p0_EBX~0_92 0) (= v_~main$tmp_guard1~0_91 0) (= v_~main$tmp_guard0~0_23 0) (= 0 v_~z$r_buff1_thd3~0_325) (= 0 v_~weak$$choice0~0_184) (= v_~__unbuffered_p1_EAX~0_121 0) (= v_~z$read_delayed_var~0.base_6 0) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_main_~#t59~0.base_132|) (= v_~__unbuffered_cnt~0_117 0) (= v_~a~0_20 0) (= 0 |v_#NULL.base_4|) (= v_~z$w_buff1_used~0_648 0) (= v_~z$r_buff0_thd1~0_76 0) (= v_~weak$$choice2~0_263 0) (= v_~z$w_buff0_used~0_1001 0) (= v_~z$read_delayed~0_7 0) (= v_~__unbuffered_p2_EBX~0_94 0) (= |v_#NULL.offset_4| 0) (= 0 v_~z$flush_delayed~0_244) (= v_~z$w_buff0~0_523 0) (= 0 v_~z$mem_tmp~0_199) (= (store .cse0 |v_ULTIMATE.start_main_~#t59~0.base_132| 1) |v_#valid_167|) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t59~0.base_132| 4)) (= 0 v_~z$r_buff0_thd3~0_497) (= v_~z~0_324 0) (= |v_ULTIMATE.start_main_~#t59~0.offset_73| 0) (= v_~z$r_buff1_thd1~0_146 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, #valid=|v_#valid_169|, #memory_int=|v_#memory_int_24|, #length=|v_#length_24|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_21|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_9|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_390, #NULL.offset=|v_#NULL.offset_4|, ~a~0=v_~a~0_20, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_139, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_92, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_121, ULTIMATE.start_main_~#t61~0.base=|v_ULTIMATE.start_main_~#t61~0.base_56|, #length=|v_#length_23|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_113, ~z$mem_tmp~0=v_~z$mem_tmp~0_199, ULTIMATE.start_main_~#t60~0.offset=|v_ULTIMATE.start_main_~#t60~0.offset_35|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_94, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_92, ULTIMATE.start_main_~#t59~0.base=|v_ULTIMATE.start_main_~#t59~0.base_132|, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_45|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_648, ~z$flush_delayed~0=v_~z$flush_delayed~0_244, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_181|, ~weak$$choice0~0=v_~weak$$choice0~0_184, #StackHeapBarrier=|v_#StackHeapBarrier_16|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_277|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_146, ~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_497, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_117, ~x~0=v_~x~0_15, ULTIMATE.start_main_~#t60~0.base=|v_ULTIMATE.start_main_~#t60~0.base_94|, ULTIMATE.start_main_~#t59~0.offset=|v_ULTIMATE.start_main_~#t59~0.offset_73|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_9|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_325, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_91, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ULTIMATE.start_main_~#t61~0.offset=|v_ULTIMATE.start_main_~#t61~0.offset_34|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_270, ~y~0=v_~y~0_54, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_393, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_131, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1001, ~z$w_buff0~0=v_~z$w_buff0~0_523, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_325, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_57|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_23, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_33|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_159|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_75|, #valid=|v_#valid_167|, #memory_int=|v_#memory_int_23|, ~z~0=v_~z~0_324, ~weak$$choice2~0=v_~weak$$choice2~0_263, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_76} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t61~0.base, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ULTIMATE.start_main_~#t60~0.offset, ~__unbuffered_p2_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_~#t59~0.base, ULTIMATE.start_main_#t~ite58, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_~#t60~0.base, ULTIMATE.start_main_~#t59~0.offset, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t61~0.offset, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~__unbuffered_p1_EBX~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-18 12:07:07,219 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L845-1-->L847: Formula: (and (= |v_#length_13| (store |v_#length_14| |v_ULTIMATE.start_main_~#t60~0.base_10| 4)) (not (= |v_ULTIMATE.start_main_~#t60~0.base_10| 0)) (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t60~0.base_10|)) (= (store |v_#valid_32| |v_ULTIMATE.start_main_~#t60~0.base_10| 1) |v_#valid_31|) (= (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t60~0.base_10| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t60~0.base_10|) |v_ULTIMATE.start_main_~#t60~0.offset_9| 1)) |v_#memory_int_13|) (= 0 |v_ULTIMATE.start_main_~#t60~0.offset_9|) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t60~0.base_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_14|, #length=|v_#length_14|} OutVars{ULTIMATE.start_main_~#t60~0.base=|v_ULTIMATE.start_main_~#t60~0.base_10|, ULTIMATE.start_main_~#t60~0.offset=|v_ULTIMATE.start_main_~#t60~0.offset_9|, #StackHeapBarrier=|v_#StackHeapBarrier_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_4|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_13|, #length=|v_#length_13|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t60~0.base, ULTIMATE.start_main_~#t60~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length] because there is no mapped edge [2019-12-18 12:07:07,221 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [999] [999] L847-1-->L849: Formula: (and (= |v_#valid_35| (store |v_#valid_36| |v_ULTIMATE.start_main_~#t61~0.base_11| 1)) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t61~0.base_11|) (= |v_#length_15| (store |v_#length_16| |v_ULTIMATE.start_main_~#t61~0.base_11| 4)) (= (select |v_#valid_36| |v_ULTIMATE.start_main_~#t61~0.base_11|) 0) (not (= 0 |v_ULTIMATE.start_main_~#t61~0.base_11|)) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t61~0.base_11| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t61~0.base_11|) |v_ULTIMATE.start_main_~#t61~0.offset_9| 2)) |v_#memory_int_15|) (= 0 |v_ULTIMATE.start_main_~#t61~0.offset_9|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_16|, #length=|v_#length_16|} OutVars{ULTIMATE.start_main_~#t61~0.offset=|v_ULTIMATE.start_main_~#t61~0.offset_9|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_35|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_4|, #memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~#t61~0.base=|v_ULTIMATE.start_main_~#t61~0.base_11|, #length=|v_#length_15|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t61~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, ULTIMATE.start_main_~#t61~0.base, #length] because there is no mapped edge [2019-12-18 12:07:07,223 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [882] [882] L4-->L807: Formula: (and (not (= 0 v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_16)) (= v_~z$mem_tmp~0_15 v_~z~0_26) (= v_~weak$$choice2~0_39 v_~z$flush_delayed~0_19) (= |v_P2Thread1of1ForFork0_#t~nondet26_14| v_~weak$$choice0~0_12) (= v_~z$r_buff0_thd3~0_61 1) (= v_~z$r_buff1_thd1~0_7 v_~z$r_buff0_thd1~0_7) (= v_~z$r_buff0_thd0~0_18 v_~z$r_buff1_thd0~0_14) (= v_~z$r_buff0_thd2~0_52 v_~z$r_buff1_thd2~0_31) (= v_~z$r_buff0_thd3~0_62 v_~z$r_buff1_thd3~0_38) (= |v_P2Thread1of1ForFork0_#t~nondet27_14| v_~weak$$choice2~0_39)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_18, P2Thread1of1ForFork0_#t~nondet27=|v_P2Thread1of1ForFork0_#t~nondet27_14|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_62, ~z~0=v_~z~0_26, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_7, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_52, P2Thread1of1ForFork0_#t~nondet26=|v_P2Thread1of1ForFork0_#t~nondet26_14|, P2Thread1of1ForFork0___VERIFIER_assert_~expression=v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_16} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_15, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_38, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_31, P2Thread1of1ForFork0_#t~nondet27=|v_P2Thread1of1ForFork0_#t~nondet27_13|, ~z$flush_delayed~0=v_~z$flush_delayed~0_19, P2Thread1of1ForFork0_#t~nondet26=|v_P2Thread1of1ForFork0_#t~nondet26_13|, P2Thread1of1ForFork0___VERIFIER_assert_~expression=v_P2Thread1of1ForFork0___VERIFIER_assert_~expression_16, ~weak$$choice0~0=v_~weak$$choice0~0_12, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_18, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_14, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_61, ~z~0=v_~z~0_26, ~weak$$choice2~0=v_~weak$$choice2~0_39, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_7, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_52} AuxVars[] AssignedVars[~z$mem_tmp~0, ~weak$$choice0~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, P2Thread1of1ForFork0_#t~nondet27, ~z$r_buff0_thd3~0, ~z$flush_delayed~0, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~nondet26] because there is no mapped edge [2019-12-18 12:07:07,224 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L807-2-->L807-5: Formula: (let ((.cse0 (= |P2Thread1of1ForFork0_#t~ite29_Out368790873| |P2Thread1of1ForFork0_#t~ite28_Out368790873|)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In368790873 256))) (.cse2 (= (mod ~z$r_buff0_thd3~0_In368790873 256) 0))) (or (and .cse0 (not .cse1) (= |P2Thread1of1ForFork0_#t~ite28_Out368790873| ~z$w_buff0~0_In368790873) (not .cse2)) (and .cse0 (or .cse1 .cse2) (= |P2Thread1of1ForFork0_#t~ite28_Out368790873| ~z$w_buff1~0_In368790873)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In368790873, ~z$w_buff0_used~0=~z$w_buff0_used~0_In368790873, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In368790873, ~z$w_buff1~0=~z$w_buff1~0_In368790873} OutVars{P2Thread1of1ForFork0_#t~ite28=|P2Thread1of1ForFork0_#t~ite28_Out368790873|, ~z$w_buff0~0=~z$w_buff0~0_In368790873, ~z$w_buff0_used~0=~z$w_buff0_used~0_In368790873, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In368790873, ~z$w_buff1~0=~z$w_buff1~0_In368790873, P2Thread1of1ForFork0_#t~ite29=|P2Thread1of1ForFork0_#t~ite29_Out368790873|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite28, P2Thread1of1ForFork0_#t~ite29] because there is no mapped edge [2019-12-18 12:07:07,232 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L812-->L813: Formula: (and (= v_~z$r_buff0_thd3~0_204 v_~z$r_buff0_thd3~0_203) (not (= 0 (mod v_~weak$$choice2~0_108 256)))) InVars {~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_204, ~weak$$choice2~0=v_~weak$$choice2~0_108} OutVars{P2Thread1of1ForFork0_#t~ite44=|v_P2Thread1of1ForFork0_#t~ite44_9|, P2Thread1of1ForFork0_#t~ite43=|v_P2Thread1of1ForFork0_#t~ite43_9|, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_203, P2Thread1of1ForFork0_#t~ite42=|v_P2Thread1of1ForFork0_#t~ite42_11|, ~weak$$choice2~0=v_~weak$$choice2~0_108} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite44, P2Thread1of1ForFork0_#t~ite43, ~z$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-18 12:07:07,234 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [970] [970] L815-->L815-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In-944660464 256) 0))) (or (and (not .cse0) (= |P2Thread1of1ForFork0_#t~ite48_Out-944660464| ~z$mem_tmp~0_In-944660464)) (and .cse0 (= ~z~0_In-944660464 |P2Thread1of1ForFork0_#t~ite48_Out-944660464|)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-944660464, ~z$flush_delayed~0=~z$flush_delayed~0_In-944660464, ~z~0=~z~0_In-944660464} OutVars{P2Thread1of1ForFork0_#t~ite48=|P2Thread1of1ForFork0_#t~ite48_Out-944660464|, ~z$mem_tmp~0=~z$mem_tmp~0_In-944660464, ~z$flush_delayed~0=~z$flush_delayed~0_In-944660464, ~z~0=~z~0_In-944660464} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite48] because there is no mapped edge [2019-12-18 12:07:07,236 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] P0ENTRY-->P0EXIT: Formula: (and (= v_~x~0_10 1) (= v_~a~0_15 1) (= 0 |v_P0Thread1of1ForFork1_#res.offset_7|) (= v_P0Thread1of1ForFork1_~arg.base_9 |v_P0Thread1of1ForFork1_#in~arg.base_9|) (= v_~__unbuffered_p0_EBX~0_21 v_~y~0_43) (= v_~x~0_10 v_~__unbuffered_p0_EAX~0_21) (= 0 |v_P0Thread1of1ForFork1_#res.base_7|) (= (+ v_~__unbuffered_cnt~0_93 1) v_~__unbuffered_cnt~0_92) (= v_P0Thread1of1ForFork1_~arg.offset_9 |v_P0Thread1of1ForFork1_#in~arg.offset_9|)) InVars {P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_93, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_9|, ~y~0=v_~y~0_43} OutVars{~a~0=v_~a~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_21, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_21, P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_7|, P0Thread1of1ForFork1_#in~arg.offset=|v_P0Thread1of1ForFork1_#in~arg.offset_9|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_7|, P0Thread1of1ForFork1_~arg.offset=v_P0Thread1of1ForFork1_~arg.offset_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_92, P0Thread1of1ForFork1_#in~arg.base=|v_P0Thread1of1ForFork1_#in~arg.base_9|, ~y~0=v_~y~0_43, ~x~0=v_~x~0_10, P0Thread1of1ForFork1_~arg.base=v_P0Thread1of1ForFork1_~arg.base_9} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#res.base, P0Thread1of1ForFork1_~arg.offset, ~__unbuffered_cnt~0, ~x~0, P0Thread1of1ForFork1_~arg.base] because there is no mapped edge [2019-12-18 12:07:07,239 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [966] [966] L823-->L823-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1198647590 256))) (.cse0 (= (mod ~z$r_buff0_thd3~0_In-1198647590 256) 0))) (or (and (= |P2Thread1of1ForFork0_#t~ite51_Out-1198647590| 0) (not .cse0) (not .cse1)) (and (= |P2Thread1of1ForFork0_#t~ite51_Out-1198647590| ~z$w_buff0_used~0_In-1198647590) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1198647590, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1198647590} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-1198647590, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1198647590, P2Thread1of1ForFork0_#t~ite51=|P2Thread1of1ForFork0_#t~ite51_Out-1198647590|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite51] because there is no mapped edge [2019-12-18 12:07:07,252 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L778-->L778-2: Formula: (let ((.cse0 (= (mod ~z$flush_delayed~0_In197834144 256) 0))) (or (and (not .cse0) (= ~z$mem_tmp~0_In197834144 |P1Thread1of1ForFork2_#t~ite25_Out197834144|)) (and (= |P1Thread1of1ForFork2_#t~ite25_Out197834144| ~z~0_In197834144) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In197834144, ~z$flush_delayed~0=~z$flush_delayed~0_In197834144, ~z~0=~z~0_In197834144} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In197834144, ~z$flush_delayed~0=~z$flush_delayed~0_In197834144, ~z~0=~z~0_In197834144, P1Thread1of1ForFork2_#t~ite25=|P1Thread1of1ForFork2_#t~ite25_Out197834144|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 12:07:07,252 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L778-2-->P1EXIT: Formula: (and (= 0 v_~z$flush_delayed~0_227) (= (+ v_~__unbuffered_cnt~0_111 1) v_~__unbuffered_cnt~0_110) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|) (= v_~z~0_219 |v_P1Thread1of1ForFork2_#t~ite25_88|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_111, P1Thread1of1ForFork2_#t~ite25=|v_P1Thread1of1ForFork2_#t~ite25_88|} OutVars{P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_110, ~z$flush_delayed~0=v_~z$flush_delayed~0_227, ~z~0=v_~z~0_219, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_5|, P1Thread1of1ForFork2_#t~ite25=|v_P1Thread1of1ForFork2_#t~ite25_87|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P1Thread1of1ForFork2_#res.base, P1Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-18 12:07:07,252 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [975] [975] L824-->L824-2: Formula: (let ((.cse3 (= 0 (mod ~z$r_buff1_thd3~0_In-294358811 256))) (.cse2 (= (mod ~z$w_buff1_used~0_In-294358811 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd3~0_In-294358811 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In-294358811 256) 0))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite52_Out-294358811| ~z$w_buff1_used~0_In-294358811) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork0_#t~ite52_Out-294358811| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-294358811, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-294358811, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-294358811, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-294358811} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-294358811, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-294358811, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-294358811, P2Thread1of1ForFork0_#t~ite52=|P2Thread1of1ForFork0_#t~ite52_Out-294358811|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-294358811} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite52] because there is no mapped edge [2019-12-18 12:07:07,254 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [955] [955] L825-->L826: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd3~0_In-646096691 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-646096691 256)))) (or (and (not .cse0) (not .cse1) (= 0 ~z$r_buff0_thd3~0_Out-646096691)) (and (= ~z$r_buff0_thd3~0_In-646096691 ~z$r_buff0_thd3~0_Out-646096691) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-646096691, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-646096691} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-646096691, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-646096691, P2Thread1of1ForFork0_#t~ite53=|P2Thread1of1ForFork0_#t~ite53_Out-646096691|} AuxVars[] AssignedVars[~z$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite53] because there is no mapped edge [2019-12-18 12:07:07,254 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L826-->L826-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In371788160 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd3~0_In371788160 256) 0)) (.cse2 (= (mod ~z$r_buff1_thd3~0_In371788160 256) 0)) (.cse3 (= (mod ~z$w_buff1_used~0_In371788160 256) 0))) (or (and (= 0 |P2Thread1of1ForFork0_#t~ite54_Out371788160|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (or .cse2 .cse3) (= ~z$r_buff1_thd3~0_In371788160 |P2Thread1of1ForFork0_#t~ite54_Out371788160|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In371788160, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In371788160, ~z$w_buff1_used~0=~z$w_buff1_used~0_In371788160, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In371788160} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In371788160, P2Thread1of1ForFork0_#t~ite54=|P2Thread1of1ForFork0_#t~ite54_Out371788160|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In371788160, ~z$w_buff1_used~0=~z$w_buff1_used~0_In371788160, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In371788160} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite54] because there is no mapped edge [2019-12-18 12:07:07,254 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L826-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= |v_P2Thread1of1ForFork0_#res.base_5| 0) (= v_~z$r_buff1_thd3~0_141 |v_P2Thread1of1ForFork0_#t~ite54_30|) (= v_~__unbuffered_cnt~0_77 (+ v_~__unbuffered_cnt~0_78 1))) InVars {P2Thread1of1ForFork0_#t~ite54=|v_P2Thread1of1ForFork0_#t~ite54_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_78} OutVars{P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, P2Thread1of1ForFork0_#t~ite54=|v_P2Thread1of1ForFork0_#t~ite54_29|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_141, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_77, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#res.base, P2Thread1of1ForFork0_#t~ite54, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-18 12:07:07,254 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [915] [915] L849-1-->L855: Formula: (and (= 3 v_~__unbuffered_cnt~0_35) (= v_~main$tmp_guard0~0_8 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_35} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_35, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 12:07:07,255 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [960] [960] L855-2-->L855-5: Formula: (let ((.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In1142440018 256))) (.cse1 (= (mod ~z$w_buff1_used~0_In1142440018 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~ite58_Out1142440018| |ULTIMATE.start_main_#t~ite59_Out1142440018|))) (or (and (= |ULTIMATE.start_main_#t~ite58_Out1142440018| ~z~0_In1142440018) .cse0 (or .cse1 .cse2)) (and (not .cse2) (not .cse1) .cse0 (= |ULTIMATE.start_main_#t~ite58_Out1142440018| ~z$w_buff1~0_In1142440018)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1142440018, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1142440018, ~z$w_buff1~0=~z$w_buff1~0_In1142440018, ~z~0=~z~0_In1142440018} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1142440018, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out1142440018|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1142440018, ~z$w_buff1~0=~z$w_buff1~0_In1142440018, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out1142440018|, ~z~0=~z~0_In1142440018} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 12:07:07,256 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [968] [968] L856-->L856-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In714389041 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In714389041 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite60_Out714389041|) (not .cse0) (not .cse1)) (and (= ~z$w_buff0_used~0_In714389041 |ULTIMATE.start_main_#t~ite60_Out714389041|) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In714389041, ~z$w_buff0_used~0=~z$w_buff0_used~0_In714389041} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out714389041|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In714389041, ~z$w_buff0_used~0=~z$w_buff0_used~0_In714389041} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 12:07:07,258 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [959] [959] L857-->L857-2: Formula: (let ((.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In73823757 256))) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In73823757 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In73823757 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In73823757 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite61_Out73823757| ~z$w_buff1_used~0_In73823757)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= 0 |ULTIMATE.start_main_#t~ite61_Out73823757|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In73823757, ~z$w_buff0_used~0=~z$w_buff0_used~0_In73823757, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In73823757, ~z$w_buff1_used~0=~z$w_buff1_used~0_In73823757} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In73823757, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out73823757|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In73823757, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In73823757, ~z$w_buff1_used~0=~z$w_buff1_used~0_In73823757} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 12:07:07,259 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [965] [965] L858-->L858-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-752501507 256))) (.cse0 (= (mod ~z$r_buff0_thd0~0_In-752501507 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite62_Out-752501507| ~z$r_buff0_thd0~0_In-752501507) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~ite62_Out-752501507| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-752501507, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-752501507} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out-752501507|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-752501507, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-752501507} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 12:07:07,260 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [977] [977] L859-->L859-2: Formula: (let ((.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In-1610057846 256))) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-1610057846 256))) (.cse1 (= (mod ~z$r_buff0_thd0~0_In-1610057846 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1610057846 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite63_Out-1610057846| 0)) (and (= |ULTIMATE.start_main_#t~ite63_Out-1610057846| ~z$r_buff1_thd0~0_In-1610057846) (or .cse2 .cse3) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1610057846, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1610057846, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1610057846, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1610057846} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1610057846|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1610057846, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1610057846, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1610057846, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1610057846} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 12:07:07,260 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L859-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~__unbuffered_p0_EBX~0_28 0) (= v_~main$tmp_guard1~0_24 0) (= 1 v_~__unbuffered_p0_EAX~0_28) (= v_ULTIMATE.start___VERIFIER_assert_~expression_20 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_13|) (= v_~z$r_buff1_thd0~0_203 |v_ULTIMATE.start_main_#t~ite63_52|) (= 1 v_~__unbuffered_p1_EAX~0_51) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_13| (mod v_~main$tmp_guard1~0_24 256)) (= v_~__unbuffered_p1_EBX~0_49 0) (= v_~__unbuffered_p2_EBX~0_27 0) (= 1 v_~__unbuffered_p2_EAX~0_34)) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_52|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_28, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_28, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_49, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_27, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_51, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_34} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_51|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_28, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_20, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_28, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_49, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_27, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_51, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_203, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_24, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_34, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_13|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 12:07:07,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 12:07:07 BasicIcfg [2019-12-18 12:07:07,361 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 12:07:07,363 INFO L168 Benchmark]: Toolchain (without parser) took 25613.45 ms. Allocated memory was 139.5 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 102.3 MB in the beginning and 565.7 MB in the end (delta: -463.4 MB). Peak memory consumption was 585.7 MB. Max. memory is 7.1 GB. [2019-12-18 12:07:07,364 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 139.5 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-12-18 12:07:07,364 INFO L168 Benchmark]: CACSL2BoogieTranslator took 805.55 ms. Allocated memory was 139.5 MB in the beginning and 202.9 MB in the end (delta: 63.4 MB). Free memory was 101.8 MB in the beginning and 153.6 MB in the end (delta: -51.8 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2019-12-18 12:07:07,365 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.52 ms. Allocated memory is still 202.9 MB. Free memory was 153.6 MB in the beginning and 150.3 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-18 12:07:07,366 INFO L168 Benchmark]: Boogie Preprocessor took 40.11 ms. Allocated memory is still 202.9 MB. Free memory was 150.3 MB in the beginning and 147.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 12:07:07,366 INFO L168 Benchmark]: RCFGBuilder took 1087.28 ms. Allocated memory was 202.9 MB in the beginning and 235.9 MB in the end (delta: 33.0 MB). Free memory was 147.6 MB in the beginning and 206.6 MB in the end (delta: -59.0 MB). Peak memory consumption was 63.1 MB. Max. memory is 7.1 GB. [2019-12-18 12:07:07,367 INFO L168 Benchmark]: TraceAbstraction took 23613.75 ms. Allocated memory was 235.9 MB in the beginning and 1.2 GB in the end (delta: 952.6 MB). Free memory was 206.6 MB in the beginning and 565.7 MB in the end (delta: -359.0 MB). Peak memory consumption was 593.6 MB. Max. memory is 7.1 GB. [2019-12-18 12:07:07,371 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 139.5 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 805.55 ms. Allocated memory was 139.5 MB in the beginning and 202.9 MB in the end (delta: 63.4 MB). Free memory was 101.8 MB in the beginning and 153.6 MB in the end (delta: -51.8 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 61.52 ms. Allocated memory is still 202.9 MB. Free memory was 153.6 MB in the beginning and 150.3 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 40.11 ms. Allocated memory is still 202.9 MB. Free memory was 150.3 MB in the beginning and 147.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1087.28 ms. Allocated memory was 202.9 MB in the beginning and 235.9 MB in the end (delta: 33.0 MB). Free memory was 147.6 MB in the beginning and 206.6 MB in the end (delta: -59.0 MB). Peak memory consumption was 63.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 23613.75 ms. Allocated memory was 235.9 MB in the beginning and 1.2 GB in the end (delta: 952.6 MB). Free memory was 206.6 MB in the beginning and 565.7 MB in the end (delta: -359.0 MB). Peak memory consumption was 593.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.1s, 198 ProgramPointsBefore, 105 ProgramPointsAfterwards, 244 TransitionsBefore, 127 TransitionsAfterwards, 24630 CoEnabledTransitionPairs, 8 FixpointIterations, 37 TrivialSequentialCompositions, 37 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 58 ConcurrentYvCompositions, 28 ChoiceCompositions, 9655 VarBasedMoverChecksPositive, 318 VarBasedMoverChecksNegative, 83 SemBasedMoverChecksPositive, 339 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.5s, 0 MoverChecksTotal, 139722 CheckedPairsTotal, 132 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L845] FCALL, FORK 0 pthread_create(&t59, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L847] FCALL, FORK 0 pthread_create(&t60, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L849] FCALL, FORK 0 pthread_create(&t61, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_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$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L791] 3 z$w_buff1 = z$w_buff0 [L792] 3 z$w_buff0 = 1 [L793] 3 z$w_buff1_used = z$w_buff0_used [L794] 3 z$w_buff0_used = (_Bool)1 [L807] 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$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$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=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L807] 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) [L808] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L808] 3 z$w_buff0 = weak$$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)) [L809] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L809] 3 z$w_buff1 = weak$$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)) [L810] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L810] 3 z$w_buff0_used = weak$$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)) [L811] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L811] 3 z$w_buff1_used = weak$$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)) [L813] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L813] 3 z$r_buff1_thd3 = weak$$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$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L814] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$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=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L815] 3 z = z$flush_delayed ? z$mem_tmp : z [L816] 3 z$flush_delayed = (_Bool)0 [L819] 3 __unbuffered_p2_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$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=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$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=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L760] 2 y = 1 [L763] 2 __unbuffered_p1_EAX = y [L766] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L767] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L768] 2 z$flush_delayed = weak$$choice2 [L769] 2 z$mem_tmp = z VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] EXPR 2 !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L823] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L770] 2 z = !z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff1) [L771] EXPR 2 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L771] 2 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : z$w_buff0)) [L772] EXPR 2 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L772] 2 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff1 : z$w_buff1)) [L773] EXPR 2 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L773] 2 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used)) [L774] EXPR 2 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L774] 2 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L775] EXPR 2 weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L775] 2 z$r_buff0_thd2 = weak$$choice2 ? z$r_buff0_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff0_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2)) [L776] EXPR 2 weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L776] 2 z$r_buff1_thd2 = weak$$choice2 ? z$r_buff1_thd2 : (!z$w_buff0_used || !z$r_buff0_thd2 && !z$w_buff1_used || !z$r_buff0_thd2 && !z$r_buff1_thd2 ? z$r_buff1_thd2 : (z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L777] 2 __unbuffered_p1_EBX = z VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L824] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L855] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=1, y=1, 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=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=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] [L855] 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) [L856] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L857] 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 [L858] 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 4 procedures, 189 locations, 2 error locations. Result: UNSAFE, OverallTime: 23.1s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 3.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2561 SDtfs, 2353 SDslu, 5379 SDs, 0 SdLazy, 1393 SolverSat, 83 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 85 GetRequests, 23 SyntacticMatches, 3 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=42030occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.7s AutomataMinimizationTime, 14 MinimizatonAttempts, 5818 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 609 NumberOfCodeBlocks, 609 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 532 ConstructedInterpolants, 0 QuantifiedInterpolants, 78270 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 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...