/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/mix019_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 12:43:00,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 12:43:00,312 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 12:43:00,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 12:43:00,331 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 12:43:00,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 12:43:00,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 12:43:00,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 12:43:00,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 12:43:00,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 12:43:00,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 12:43:00,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 12:43:00,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 12:43:00,361 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 12:43:00,362 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 12:43:00,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 12:43:00,366 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 12:43:00,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 12:43:00,370 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 12:43:00,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 12:43:00,380 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 12:43:00,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 12:43:00,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 12:43:00,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 12:43:00,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 12:43:00,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 12:43:00,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 12:43:00,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 12:43:00,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 12:43:00,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 12:43:00,399 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 12:43:00,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 12:43:00,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 12:43:00,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 12:43:00,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 12:43:00,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 12:43:00,405 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 12:43:00,423 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 12:43:00,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 12:43:00,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 12:43:00,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 12:43:00,426 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 12:43:00,426 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 12:43:00,426 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 12:43:00,426 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 12:43:00,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 12:43:00,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 12:43:00,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 12:43:00,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 12:43:00,428 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 12:43:00,428 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 12:43:00,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 12:43:00,429 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 12:43:00,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 12:43:00,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 12:43:00,429 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 12:43:00,430 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 12:43:00,430 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 12:43:00,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 12:43:00,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 12:43:00,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 12:43:00,431 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 12:43:00,431 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 12:43:00,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 12:43:00,431 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 12:43:00,431 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-18 12:43:00,431 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 12:43:00,696 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 12:43:00,712 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 12:43:00,715 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 12:43:00,716 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 12:43:00,717 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 12:43:00,717 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix019_rmo.opt.i [2019-12-18 12:43:00,775 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d019caf2c/40296d7a486d4b4a94dd72e0f05128ae/FLAGd607208ee [2019-12-18 12:43:01,334 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 12:43:01,336 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix019_rmo.opt.i [2019-12-18 12:43:01,352 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d019caf2c/40296d7a486d4b4a94dd72e0f05128ae/FLAGd607208ee [2019-12-18 12:43:01,660 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d019caf2c/40296d7a486d4b4a94dd72e0f05128ae [2019-12-18 12:43:01,669 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 12:43:01,671 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 12:43:01,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 12:43:01,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 12:43:01,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 12:43:01,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 12:43:01" (1/1) ... [2019-12-18 12:43:01,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d8e9000 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:43:01, skipping insertion in model container [2019-12-18 12:43:01,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 12:43:01" (1/1) ... [2019-12-18 12:43:01,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 12:43:01,747 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 12:43:02,301 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 12:43:02,313 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 12:43:02,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 12:43:02,478 INFO L208 MainTranslator]: Completed translation [2019-12-18 12:43:02,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:43:02 WrapperNode [2019-12-18 12:43:02,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 12:43:02,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 12:43:02,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 12:43:02,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 12:43:02,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:43:02" (1/1) ... [2019-12-18 12:43:02,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:43:02" (1/1) ... [2019-12-18 12:43:02,545 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 12:43:02,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 12:43:02,546 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 12:43:02,546 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 12:43:02,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:43:02" (1/1) ... [2019-12-18 12:43:02,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:43:02" (1/1) ... [2019-12-18 12:43:02,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:43:02" (1/1) ... [2019-12-18 12:43:02,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:43:02" (1/1) ... [2019-12-18 12:43:02,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:43:02" (1/1) ... [2019-12-18 12:43:02,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:43:02" (1/1) ... [2019-12-18 12:43:02,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:43:02" (1/1) ... [2019-12-18 12:43:02,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 12:43:02,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 12:43:02,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 12:43:02,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 12:43:02,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:43:02" (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 12:43:02,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 12:43:02,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 12:43:02,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 12:43:02,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 12:43:02,669 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 12:43:02,670 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 12:43:02,670 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 12:43:02,671 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 12:43:02,671 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-18 12:43:02,672 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-18 12:43:02,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 12:43:02,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 12:43:02,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 12:43:02,675 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 12:43:03,662 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 12:43:03,663 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 12:43:03,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 12:43:03 BoogieIcfgContainer [2019-12-18 12:43:03,664 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 12:43:03,666 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 12:43:03,666 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 12:43:03,669 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 12:43:03,670 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 12:43:01" (1/3) ... [2019-12-18 12:43:03,670 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fadfe12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 12:43:03, skipping insertion in model container [2019-12-18 12:43:03,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 12:43:02" (2/3) ... [2019-12-18 12:43:03,671 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fadfe12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 12:43:03, skipping insertion in model container [2019-12-18 12:43:03,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 12:43:03" (3/3) ... [2019-12-18 12:43:03,673 INFO L109 eAbstractionObserver]: Analyzing ICFG mix019_rmo.opt.i [2019-12-18 12:43:03,683 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 12:43:03,684 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 12:43:03,692 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 12:43:03,693 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 12:43:03,753 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,754 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,754 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,754 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,755 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,755 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,756 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,756 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,757 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,757 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,757 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,757 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,757 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,758 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,758 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,758 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,759 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,759 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,759 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,759 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,760 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,760 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,760 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,761 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,761 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,761 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,761 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,761 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,762 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,762 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,762 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,762 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,764 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,764 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,764 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,764 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,765 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,766 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,767 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,768 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,769 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,770 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,771 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,772 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,773 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,774 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,775 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,776 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,777 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,778 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,778 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,778 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,779 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,779 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,779 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,779 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,780 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,788 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,789 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,790 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,791 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,792 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,793 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,794 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,805 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,805 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,806 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,806 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,808 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,809 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,809 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,809 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,809 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,809 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,810 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,810 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,810 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,810 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,810 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,811 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,811 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,811 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,811 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,811 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,812 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,812 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,812 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,812 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,812 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,813 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,813 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,813 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,813 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,813 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,813 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,818 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,819 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,819 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,819 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,819 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,819 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,820 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,820 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,820 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,820 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,820 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,822 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,822 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,822 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,822 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,822 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,822 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,825 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,825 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 12:43:03,839 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-18 12:43:03,858 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 12:43:03,858 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 12:43:03,858 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 12:43:03,858 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 12:43:03,858 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 12:43:03,858 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 12:43:03,858 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 12:43:03,859 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 12:43:03,877 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 194 places, 240 transitions [2019-12-18 12:43:03,880 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 194 places, 240 transitions [2019-12-18 12:43:03,982 INFO L126 PetriNetUnfolder]: 56/237 cut-off events. [2019-12-18 12:43:03,983 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 12:43:04,005 INFO L76 FinitePrefix]: Finished finitePrefix Result has 247 conditions, 237 events. 56/237 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 9/188 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 12:43:04,038 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 194 places, 240 transitions [2019-12-18 12:43:04,091 INFO L126 PetriNetUnfolder]: 56/237 cut-off events. [2019-12-18 12:43:04,091 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 12:43:04,101 INFO L76 FinitePrefix]: Finished finitePrefix Result has 247 conditions, 237 events. 56/237 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 9/188 useless extension candidates. Maximal degree in co-relation 206. Up to 2 conditions per place. [2019-12-18 12:43:04,129 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 24630 [2019-12-18 12:43:04,130 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 12:43:04,505 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 27 [2019-12-18 12:43:10,119 WARN L192 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-12-18 12:43:10,235 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-12-18 12:43:10,367 INFO L206 etLargeBlockEncoding]: Checked pairs total: 128329 [2019-12-18 12:43:10,368 INFO L214 etLargeBlockEncoding]: Total number of compositions: 122 [2019-12-18 12:43:10,371 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 109 places, 131 transitions [2019-12-18 12:43:14,722 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 48994 states. [2019-12-18 12:43:14,724 INFO L276 IsEmpty]: Start isEmpty. Operand 48994 states. [2019-12-18 12:43:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-18 12:43:14,730 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:43:14,731 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:43:14,731 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 12:43:14,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:43:14,736 INFO L82 PathProgramCache]: Analyzing trace with hash 1376992094, now seen corresponding path program 1 times [2019-12-18 12:43:14,743 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:43:14,743 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [678066216] [2019-12-18 12:43:14,743 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:43:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:43:15,038 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 12:43:15,039 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [678066216] [2019-12-18 12:43:15,040 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:43:15,041 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 12:43:15,042 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410538316] [2019-12-18 12:43:15,046 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:43:15,047 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:43:15,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:43:15,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:43:15,066 INFO L87 Difference]: Start difference. First operand 48994 states. Second operand 3 states. [2019-12-18 12:43:16,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:43:16,038 INFO L93 Difference]: Finished difference Result 48562 states and 198786 transitions. [2019-12-18 12:43:16,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:43:16,040 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-18 12:43:16,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:43:16,399 INFO L225 Difference]: With dead ends: 48562 [2019-12-18 12:43:16,399 INFO L226 Difference]: Without dead ends: 45454 [2019-12-18 12:43:16,400 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 12:43:18,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45454 states. [2019-12-18 12:43:19,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45454 to 45454. [2019-12-18 12:43:19,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45454 states. [2019-12-18 12:43:20,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45454 states to 45454 states and 185938 transitions. [2019-12-18 12:43:20,091 INFO L78 Accepts]: Start accepts. Automaton has 45454 states and 185938 transitions. Word has length 7 [2019-12-18 12:43:20,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:43:20,092 INFO L462 AbstractCegarLoop]: Abstraction has 45454 states and 185938 transitions. [2019-12-18 12:43:20,092 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:43:20,092 INFO L276 IsEmpty]: Start isEmpty. Operand 45454 states and 185938 transitions. [2019-12-18 12:43:20,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-18 12:43:20,098 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:43:20,098 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:43:20,098 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 12:43:20,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:43:20,099 INFO L82 PathProgramCache]: Analyzing trace with hash -694250741, now seen corresponding path program 1 times [2019-12-18 12:43:20,099 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:43:20,099 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607886652] [2019-12-18 12:43:20,100 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:43:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:43:20,216 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 12:43:20,216 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607886652] [2019-12-18 12:43:20,216 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:43:20,217 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:43:20,217 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395154045] [2019-12-18 12:43:20,219 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:43:20,219 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:43:20,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:43:20,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:43:20,222 INFO L87 Difference]: Start difference. First operand 45454 states and 185938 transitions. Second operand 3 states. [2019-12-18 12:43:20,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:43:20,663 INFO L93 Difference]: Finished difference Result 25433 states and 91101 transitions. [2019-12-18 12:43:20,663 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:43:20,663 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2019-12-18 12:43:20,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:43:20,815 INFO L225 Difference]: With dead ends: 25433 [2019-12-18 12:43:20,815 INFO L226 Difference]: Without dead ends: 25433 [2019-12-18 12:43:20,816 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 12:43:23,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25433 states. [2019-12-18 12:43:23,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25433 to 25433. [2019-12-18 12:43:23,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25433 states. [2019-12-18 12:43:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25433 states to 25433 states and 91101 transitions. [2019-12-18 12:43:23,826 INFO L78 Accepts]: Start accepts. Automaton has 25433 states and 91101 transitions. Word has length 13 [2019-12-18 12:43:23,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:43:23,827 INFO L462 AbstractCegarLoop]: Abstraction has 25433 states and 91101 transitions. [2019-12-18 12:43:23,827 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:43:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 25433 states and 91101 transitions. [2019-12-18 12:43:23,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 12:43:23,832 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:43:23,832 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:43:23,833 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 12:43:23,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:43:23,833 INFO L82 PathProgramCache]: Analyzing trace with hash 374920656, now seen corresponding path program 1 times [2019-12-18 12:43:23,833 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:43:23,834 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [333216498] [2019-12-18 12:43:23,834 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:43:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:43:23,902 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 12:43:23,903 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [333216498] [2019-12-18 12:43:23,903 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:43:23,903 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:43:23,904 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922749097] [2019-12-18 12:43:23,905 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:43:23,905 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:43:23,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:43:23,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:43:23,905 INFO L87 Difference]: Start difference. First operand 25433 states and 91101 transitions. Second operand 4 states. [2019-12-18 12:43:23,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:43:23,960 INFO L93 Difference]: Finished difference Result 4383 states and 12782 transitions. [2019-12-18 12:43:23,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:43:23,961 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 12:43:23,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:43:23,969 INFO L225 Difference]: With dead ends: 4383 [2019-12-18 12:43:23,969 INFO L226 Difference]: Without dead ends: 4383 [2019-12-18 12:43:23,970 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 12:43:24,004 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4383 states. [2019-12-18 12:43:24,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4383 to 4383. [2019-12-18 12:43:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4383 states. [2019-12-18 12:43:24,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 4383 states and 12782 transitions. [2019-12-18 12:43:24,076 INFO L78 Accepts]: Start accepts. Automaton has 4383 states and 12782 transitions. Word has length 14 [2019-12-18 12:43:24,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:43:24,076 INFO L462 AbstractCegarLoop]: Abstraction has 4383 states and 12782 transitions. [2019-12-18 12:43:24,076 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:43:24,076 INFO L276 IsEmpty]: Start isEmpty. Operand 4383 states and 12782 transitions. [2019-12-18 12:43:24,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 12:43:24,078 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:43:24,078 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 12:43:24,078 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 12:43:24,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:43:24,079 INFO L82 PathProgramCache]: Analyzing trace with hash -1574256306, now seen corresponding path program 1 times [2019-12-18 12:43:24,079 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:43:24,079 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138629852] [2019-12-18 12:43:24,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:43:24,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:43:24,165 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 12:43:24,166 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138629852] [2019-12-18 12:43:24,166 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:43:24,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:43:24,167 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716161320] [2019-12-18 12:43:24,167 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:43:24,167 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:43:24,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:43:24,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:43:24,168 INFO L87 Difference]: Start difference. First operand 4383 states and 12782 transitions. Second operand 4 states. [2019-12-18 12:43:24,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:43:24,466 INFO L93 Difference]: Finished difference Result 5886 states and 16737 transitions. [2019-12-18 12:43:24,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:43:24,466 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-18 12:43:24,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:43:24,479 INFO L225 Difference]: With dead ends: 5886 [2019-12-18 12:43:24,479 INFO L226 Difference]: Without dead ends: 5886 [2019-12-18 12:43:24,479 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 12:43:24,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5886 states. [2019-12-18 12:43:24,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5886 to 5774. [2019-12-18 12:43:24,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5774 states. [2019-12-18 12:43:24,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5774 states to 5774 states and 16530 transitions. [2019-12-18 12:43:24,600 INFO L78 Accepts]: Start accepts. Automaton has 5774 states and 16530 transitions. Word has length 16 [2019-12-18 12:43:24,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:43:24,600 INFO L462 AbstractCegarLoop]: Abstraction has 5774 states and 16530 transitions. [2019-12-18 12:43:24,600 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:43:24,600 INFO L276 IsEmpty]: Start isEmpty. Operand 5774 states and 16530 transitions. [2019-12-18 12:43:24,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-18 12:43:24,609 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:43:24,609 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 12:43:24,609 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 12:43:24,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:43:24,610 INFO L82 PathProgramCache]: Analyzing trace with hash 664454488, now seen corresponding path program 1 times [2019-12-18 12:43:24,610 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:43:24,610 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419473694] [2019-12-18 12:43:24,610 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:43:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:43:24,694 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 12:43:24,694 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419473694] [2019-12-18 12:43:24,694 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:43:24,695 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 12:43:24,695 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793446429] [2019-12-18 12:43:24,695 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 12:43:24,695 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:43:24,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 12:43:24,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:43:24,696 INFO L87 Difference]: Start difference. First operand 5774 states and 16530 transitions. Second operand 5 states. [2019-12-18 12:43:24,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:43:24,749 INFO L93 Difference]: Finished difference Result 4460 states and 13372 transitions. [2019-12-18 12:43:24,749 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 12:43:24,749 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2019-12-18 12:43:24,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:43:24,758 INFO L225 Difference]: With dead ends: 4460 [2019-12-18 12:43:24,763 INFO L226 Difference]: Without dead ends: 4460 [2019-12-18 12:43:24,764 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 12:43:24,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4460 states. [2019-12-18 12:43:24,854 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4460 to 4390. [2019-12-18 12:43:24,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4390 states. [2019-12-18 12:43:24,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4390 states to 4390 states and 13211 transitions. [2019-12-18 12:43:24,867 INFO L78 Accepts]: Start accepts. Automaton has 4390 states and 13211 transitions. Word has length 31 [2019-12-18 12:43:24,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:43:24,867 INFO L462 AbstractCegarLoop]: Abstraction has 4390 states and 13211 transitions. [2019-12-18 12:43:24,867 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 12:43:24,867 INFO L276 IsEmpty]: Start isEmpty. Operand 4390 states and 13211 transitions. [2019-12-18 12:43:24,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 12:43:24,883 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:43:24,883 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 12:43:24,884 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 12:43:24,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:43:24,884 INFO L82 PathProgramCache]: Analyzing trace with hash 1447079527, now seen corresponding path program 1 times [2019-12-18 12:43:24,884 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:43:24,885 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78579696] [2019-12-18 12:43:24,885 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:43:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:43:25,082 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 12:43:25,082 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [78579696] [2019-12-18 12:43:25,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:43:25,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 12:43:25,083 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446498295] [2019-12-18 12:43:25,084 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 12:43:25,084 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:43:25,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 12:43:25,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-18 12:43:25,084 INFO L87 Difference]: Start difference. First operand 4390 states and 13211 transitions. Second operand 6 states. [2019-12-18 12:43:25,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:43:25,321 INFO L93 Difference]: Finished difference Result 10435 states and 31270 transitions. [2019-12-18 12:43:25,322 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 12:43:25,322 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2019-12-18 12:43:25,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:43:25,338 INFO L225 Difference]: With dead ends: 10435 [2019-12-18 12:43:25,339 INFO L226 Difference]: Without dead ends: 8078 [2019-12-18 12:43:25,340 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2019-12-18 12:43:25,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8078 states. [2019-12-18 12:43:25,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8078 to 6996. [2019-12-18 12:43:25,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6996 states. [2019-12-18 12:43:25,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6996 states to 6996 states and 21514 transitions. [2019-12-18 12:43:25,691 INFO L78 Accepts]: Start accepts. Automaton has 6996 states and 21514 transitions. Word has length 61 [2019-12-18 12:43:25,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:43:25,691 INFO L462 AbstractCegarLoop]: Abstraction has 6996 states and 21514 transitions. [2019-12-18 12:43:25,691 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 12:43:25,692 INFO L276 IsEmpty]: Start isEmpty. Operand 6996 states and 21514 transitions. [2019-12-18 12:43:25,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 12:43:25,717 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:43:25,717 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 12:43:25,717 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 12:43:25,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:43:25,717 INFO L82 PathProgramCache]: Analyzing trace with hash -1607619225, now seen corresponding path program 2 times [2019-12-18 12:43:25,718 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:43:25,718 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59474948] [2019-12-18 12:43:25,718 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:43:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:43:25,803 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 12:43:25,804 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59474948] [2019-12-18 12:43:25,804 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:43:25,805 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 12:43:25,805 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306865442] [2019-12-18 12:43:25,805 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 12:43:25,806 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:43:25,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 12:43:25,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 12:43:25,806 INFO L87 Difference]: Start difference. First operand 6996 states and 21514 transitions. Second operand 4 states. [2019-12-18 12:43:25,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:43:25,853 INFO L93 Difference]: Finished difference Result 7596 states and 22863 transitions. [2019-12-18 12:43:25,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 12:43:25,853 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 61 [2019-12-18 12:43:25,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:43:25,862 INFO L225 Difference]: With dead ends: 7596 [2019-12-18 12:43:25,862 INFO L226 Difference]: Without dead ends: 4093 [2019-12-18 12:43:25,863 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 12:43:25,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4093 states. [2019-12-18 12:43:25,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4093 to 4093. [2019-12-18 12:43:25,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4093 states. [2019-12-18 12:43:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 4093 states and 10942 transitions. [2019-12-18 12:43:25,936 INFO L78 Accepts]: Start accepts. Automaton has 4093 states and 10942 transitions. Word has length 61 [2019-12-18 12:43:25,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:43:25,936 INFO L462 AbstractCegarLoop]: Abstraction has 4093 states and 10942 transitions. [2019-12-18 12:43:25,936 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 12:43:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 4093 states and 10942 transitions. [2019-12-18 12:43:25,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-18 12:43:25,946 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:43:25,947 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 12:43:25,947 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 12:43:25,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:43:25,947 INFO L82 PathProgramCache]: Analyzing trace with hash -1204439147, now seen corresponding path program 3 times [2019-12-18 12:43:25,947 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:43:25,948 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851041521] [2019-12-18 12:43:25,948 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:43:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:43:26,028 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 12:43:26,028 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851041521] [2019-12-18 12:43:26,029 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:43:26,029 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:43:26,029 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60096903] [2019-12-18 12:43:26,029 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:43:26,030 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:43:26,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:43:26,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:43:26,030 INFO L87 Difference]: Start difference. First operand 4093 states and 10942 transitions. Second operand 3 states. [2019-12-18 12:43:26,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:43:26,050 INFO L93 Difference]: Finished difference Result 4537 states and 11963 transitions. [2019-12-18 12:43:26,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:43:26,051 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2019-12-18 12:43:26,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:43:26,052 INFO L225 Difference]: With dead ends: 4537 [2019-12-18 12:43:26,052 INFO L226 Difference]: Without dead ends: 506 [2019-12-18 12:43:26,053 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 12:43:26,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states. [2019-12-18 12:43:26,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 506. [2019-12-18 12:43:26,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 506 states. [2019-12-18 12:43:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 1118 transitions. [2019-12-18 12:43:26,060 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 1118 transitions. Word has length 61 [2019-12-18 12:43:26,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:43:26,060 INFO L462 AbstractCegarLoop]: Abstraction has 506 states and 1118 transitions. [2019-12-18 12:43:26,061 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:43:26,061 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1118 transitions. [2019-12-18 12:43:26,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 12:43:26,062 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:43:26,062 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 12:43:26,063 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 12:43:26,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:43:26,063 INFO L82 PathProgramCache]: Analyzing trace with hash 1906011190, now seen corresponding path program 1 times [2019-12-18 12:43:26,063 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:43:26,063 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471206455] [2019-12-18 12:43:26,064 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:43:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:43:26,192 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 12:43:26,192 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1471206455] [2019-12-18 12:43:26,192 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:43:26,193 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 12:43:26,193 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752202301] [2019-12-18 12:43:26,193 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 12:43:26,193 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:43:26,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 12:43:26,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 12:43:26,194 INFO L87 Difference]: Start difference. First operand 506 states and 1118 transitions. Second operand 8 states. [2019-12-18 12:43:26,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:43:26,452 INFO L93 Difference]: Finished difference Result 1038 states and 2248 transitions. [2019-12-18 12:43:26,453 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 12:43:26,453 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 62 [2019-12-18 12:43:26,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:43:26,454 INFO L225 Difference]: With dead ends: 1038 [2019-12-18 12:43:26,454 INFO L226 Difference]: Without dead ends: 762 [2019-12-18 12:43:26,455 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 12:43:26,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 762 states. [2019-12-18 12:43:26,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 762 to 597. [2019-12-18 12:43:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 597 states. [2019-12-18 12:43:26,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 597 states and 1283 transitions. [2019-12-18 12:43:26,466 INFO L78 Accepts]: Start accepts. Automaton has 597 states and 1283 transitions. Word has length 62 [2019-12-18 12:43:26,466 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:43:26,466 INFO L462 AbstractCegarLoop]: Abstraction has 597 states and 1283 transitions. [2019-12-18 12:43:26,466 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 12:43:26,466 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1283 transitions. [2019-12-18 12:43:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 12:43:26,468 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:43:26,468 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 12:43:26,469 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 12:43:26,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:43:26,469 INFO L82 PathProgramCache]: Analyzing trace with hash -1746453962, now seen corresponding path program 2 times [2019-12-18 12:43:26,469 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:43:26,470 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363999985] [2019-12-18 12:43:26,470 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:43:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:43:26,667 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 12:43:26,668 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363999985] [2019-12-18 12:43:26,668 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:43:26,668 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-18 12:43:26,668 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397103940] [2019-12-18 12:43:26,669 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 12:43:26,669 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:43:26,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 12:43:26,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-12-18 12:43:26,669 INFO L87 Difference]: Start difference. First operand 597 states and 1283 transitions. Second operand 9 states. [2019-12-18 12:43:27,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:43:27,411 INFO L93 Difference]: Finished difference Result 1395 states and 2937 transitions. [2019-12-18 12:43:27,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-18 12:43:27,412 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 62 [2019-12-18 12:43:27,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:43:27,414 INFO L225 Difference]: With dead ends: 1395 [2019-12-18 12:43:27,414 INFO L226 Difference]: Without dead ends: 1377 [2019-12-18 12:43:27,415 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2019-12-18 12:43:27,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1377 states. [2019-12-18 12:43:27,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1377 to 1080. [2019-12-18 12:43:27,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1080 states. [2019-12-18 12:43:27,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 1080 states and 2287 transitions. [2019-12-18 12:43:27,435 INFO L78 Accepts]: Start accepts. Automaton has 1080 states and 2287 transitions. Word has length 62 [2019-12-18 12:43:27,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:43:27,435 INFO L462 AbstractCegarLoop]: Abstraction has 1080 states and 2287 transitions. [2019-12-18 12:43:27,435 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 12:43:27,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 2287 transitions. [2019-12-18 12:43:27,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 12:43:27,438 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:43:27,438 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 12:43:27,438 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 12:43:27,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:43:27,439 INFO L82 PathProgramCache]: Analyzing trace with hash -665037658, now seen corresponding path program 3 times [2019-12-18 12:43:27,439 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:43:27,439 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1064337592] [2019-12-18 12:43:27,439 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:43:27,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:43:27,520 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 12:43:27,521 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1064337592] [2019-12-18 12:43:27,521 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:43:27,521 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 12:43:27,521 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282676202] [2019-12-18 12:43:27,522 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 12:43:27,522 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:43:27,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 12:43:27,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-18 12:43:27,522 INFO L87 Difference]: Start difference. First operand 1080 states and 2287 transitions. Second operand 6 states. [2019-12-18 12:43:28,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:43:28,085 INFO L93 Difference]: Finished difference Result 1600 states and 3357 transitions. [2019-12-18 12:43:28,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 12:43:28,086 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 62 [2019-12-18 12:43:28,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:43:28,088 INFO L225 Difference]: With dead ends: 1600 [2019-12-18 12:43:28,088 INFO L226 Difference]: Without dead ends: 1582 [2019-12-18 12:43:28,089 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-12-18 12:43:28,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1582 states. [2019-12-18 12:43:28,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1582 to 1077. [2019-12-18 12:43:28,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1077 states. [2019-12-18 12:43:28,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 1077 states and 2287 transitions. [2019-12-18 12:43:28,107 INFO L78 Accepts]: Start accepts. Automaton has 1077 states and 2287 transitions. Word has length 62 [2019-12-18 12:43:28,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:43:28,108 INFO L462 AbstractCegarLoop]: Abstraction has 1077 states and 2287 transitions. [2019-12-18 12:43:28,108 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 12:43:28,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 2287 transitions. [2019-12-18 12:43:28,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-18 12:43:28,110 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:43:28,111 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 12:43:28,111 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 12:43:28,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:43:28,111 INFO L82 PathProgramCache]: Analyzing trace with hash -1017781812, now seen corresponding path program 4 times [2019-12-18 12:43:28,112 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:43:28,112 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514443618] [2019-12-18 12:43:28,112 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:43:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 12:43:28,181 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 12:43:28,181 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514443618] [2019-12-18 12:43:28,181 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 12:43:28,182 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 12:43:28,182 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174771086] [2019-12-18 12:43:28,182 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 12:43:28,182 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 12:43:28,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 12:43:28,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 12:43:28,183 INFO L87 Difference]: Start difference. First operand 1077 states and 2287 transitions. Second operand 3 states. [2019-12-18 12:43:28,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 12:43:28,207 INFO L93 Difference]: Finished difference Result 1076 states and 2285 transitions. [2019-12-18 12:43:28,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 12:43:28,208 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2019-12-18 12:43:28,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 12:43:28,210 INFO L225 Difference]: With dead ends: 1076 [2019-12-18 12:43:28,210 INFO L226 Difference]: Without dead ends: 1076 [2019-12-18 12:43:28,210 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 12:43:28,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1076 states. [2019-12-18 12:43:28,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1076 to 994. [2019-12-18 12:43:28,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 994 states. [2019-12-18 12:43:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 994 states and 2151 transitions. [2019-12-18 12:43:28,229 INFO L78 Accepts]: Start accepts. Automaton has 994 states and 2151 transitions. Word has length 62 [2019-12-18 12:43:28,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 12:43:28,231 INFO L462 AbstractCegarLoop]: Abstraction has 994 states and 2151 transitions. [2019-12-18 12:43:28,231 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 12:43:28,231 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 2151 transitions. [2019-12-18 12:43:28,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-18 12:43:28,237 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 12:43:28,238 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 12:43:28,238 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 12:43:28,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 12:43:28,238 INFO L82 PathProgramCache]: Analyzing trace with hash -1479252612, now seen corresponding path program 1 times [2019-12-18 12:43:28,239 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 12:43:28,239 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487764493] [2019-12-18 12:43:28,239 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 12:43:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 12:43:28,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 12:43:28,470 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 12:43:28,470 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 12:43:28,475 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] ULTIMATE.startENTRY-->L828: Formula: (let ((.cse0 (store |v_#valid_60| 0 0))) (and (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t512~0.base_24| 4)) (= 0 v_~y$r_buff1_thd2~0_356) (= v_~y$r_buff0_thd0~0_194 0) (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t512~0.base_24| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t512~0.base_24|) |v_ULTIMATE.start_main_~#t512~0.offset_17| 0)) |v_#memory_int_15|) (= v_~y$r_buff1_thd1~0_192 0) (= v_~y$w_buff1_used~0_559 0) (= v_~y$r_buff0_thd1~0_121 0) (= v_~y$read_delayed~0_7 0) (= 0 v_~y$r_buff1_thd3~0_350) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t512~0.base_24|)) (= v_~y~0_367 0) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t512~0.base_24|) (= v_~main$tmp_guard1~0_26 0) (= 0 v_~y$read_delayed_var~0.base_5) (= v_~y$w_buff1~0_262 0) (< 0 |v_#StackHeapBarrier_17|) (= v_~y$r_buff1_thd0~0_244 0) (= 0 v_~__unbuffered_p1_EAX~0_43) (= |v_#valid_58| (store .cse0 |v_ULTIMATE.start_main_~#t512~0.base_24| 1)) (= v_~y$mem_tmp~0_237 0) (= 0 v_~y$read_delayed_var~0.offset_5) (= 0 v_~__unbuffered_p2_EAX~0_29) (= 0 v_~y$r_buff0_thd2~0_368) (= v_~y$w_buff0_used~0_898 0) (= v_~__unbuffered_p2_EBX~0_33 0) (= 0 v_~weak$$choice0~0_225) (= v_~y$flush_delayed~0_303 0) (= v_~z~0_25 0) (= 0 v_~y$w_buff0~0_387) (= |v_#NULL.offset_5| 0) (= |v_ULTIMATE.start_main_~#t512~0.offset_17| 0) (= v_~main$tmp_guard0~0_22 0) (= v_~x~0_65 0) (= v_~weak$$choice2~0_304 0) (= v_~__unbuffered_cnt~0_157 0) (= 0 |v_#NULL.base_5|) (= 0 v_~y$r_buff0_thd3~0_578))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_60|, #memory_int=|v_#memory_int_16|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t512~0.base=|v_ULTIMATE.start_main_~#t512~0.base_24|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_19|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, #NULL.offset=|v_#NULL.offset_5|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~y$mem_tmp~0=v_~y$mem_tmp~0_237, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_350, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_43, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_121, ~y$flush_delayed~0=v_~y$flush_delayed~0_303, #length=|v_#length_21|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_29, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_33, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_91|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_53|, ~weak$$choice0~0=v_~weak$$choice0~0_225, #StackHeapBarrier=|v_#StackHeapBarrier_17|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_203|, ~y$w_buff1~0=v_~y$w_buff1~0_262, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_5, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_368, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_157, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_244, ~x~0=v_~x~0_65, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_5, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_898, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_8|, ULTIMATE.start_main_~#t512~0.offset=|v_ULTIMATE.start_main_~#t512~0.offset_17|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_192, ULTIMATE.start_main_~#t514~0.base=|v_ULTIMATE.start_main_~#t514~0.base_23|, ~y$w_buff0~0=v_~y$w_buff0~0_387, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_578, ~y~0=v_~y~0_367, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_151|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_22, #NULL.base=|v_#NULL.base_5|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_27|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_356, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_209|, ULTIMATE.start_main_~#t514~0.offset=|v_ULTIMATE.start_main_~#t514~0.offset_17|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_194, #valid=|v_#valid_58|, #memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~#t513~0.offset=|v_ULTIMATE.start_main_~#t513~0.offset_17|, ULTIMATE.start_main_~#t513~0.base=|v_ULTIMATE.start_main_~#t513~0.base_23|, ~z~0=v_~z~0_25, ~weak$$choice2~0=v_~weak$$choice2~0_304, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_559} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t512~0.base, ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, #NULL.offset, ~y$read_delayed~0, ~y$mem_tmp~0, ~y$r_buff1_thd3~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p2_EBX~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet56, ULTIMATE.start_main_~#t512~0.offset, ~main$tmp_guard1~0, ~y$r_buff1_thd1~0, ULTIMATE.start_main_~#t514~0.base, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~y~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_~#t514~0.offset, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ULTIMATE.start_main_~#t513~0.offset, ULTIMATE.start_main_~#t513~0.base, ~z~0, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 12:43:28,477 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L828-1-->L830: Formula: (and (= |v_ULTIMATE.start_main_~#t513~0.offset_10| 0) (= |v_#valid_34| (store |v_#valid_35| |v_ULTIMATE.start_main_~#t513~0.base_12| 1)) (not (= 0 |v_ULTIMATE.start_main_~#t513~0.base_12|)) (< |v_#StackHeapBarrier_10| |v_ULTIMATE.start_main_~#t513~0.base_12|) (= 0 (select |v_#valid_35| |v_ULTIMATE.start_main_~#t513~0.base_12|)) (= (store |v_#length_14| |v_ULTIMATE.start_main_~#t513~0.base_12| 4) |v_#length_13|) (= (store |v_#memory_int_8| |v_ULTIMATE.start_main_~#t513~0.base_12| (store (select |v_#memory_int_8| |v_ULTIMATE.start_main_~#t513~0.base_12|) |v_ULTIMATE.start_main_~#t513~0.offset_10| 1)) |v_#memory_int_7|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_10|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_8|, #length=|v_#length_14|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_10|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_5|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_7|, ULTIMATE.start_main_~#t513~0.offset=|v_ULTIMATE.start_main_~#t513~0.offset_10|, #length=|v_#length_13|, ULTIMATE.start_main_~#t513~0.base=|v_ULTIMATE.start_main_~#t513~0.base_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t513~0.offset, #length, ULTIMATE.start_main_~#t513~0.base] because there is no mapped edge [2019-12-18 12:43:28,478 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L830-1-->L832: Formula: (and (= |v_#valid_38| (store |v_#valid_39| |v_ULTIMATE.start_main_~#t514~0.base_13| 1)) (= |v_ULTIMATE.start_main_~#t514~0.offset_11| 0) (not (= |v_ULTIMATE.start_main_~#t514~0.base_13| 0)) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t514~0.base_13|) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t514~0.base_13| 4)) (= (select |v_#valid_39| |v_ULTIMATE.start_main_~#t514~0.base_13|) 0) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t514~0.base_13| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t514~0.base_13|) |v_ULTIMATE.start_main_~#t514~0.offset_11| 2)) |v_#memory_int_11|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_12|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t514~0.base=|v_ULTIMATE.start_main_~#t514~0.base_13|, #StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t514~0.offset=|v_ULTIMATE.start_main_~#t514~0.offset_11|, #valid=|v_#valid_38|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_11|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t514~0.base, ULTIMATE.start_main_~#t514~0.offset, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length] because there is no mapped edge [2019-12-18 12:43:28,479 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [870] [870] P2ENTRY-->L4-3: Formula: (and (= 1 v_~y$w_buff0~0_40) (= v_~y$w_buff0~0_41 v_~y$w_buff1~0_29) (= |v_P2Thread1of1ForFork2___VERIFIER_assert_#in~expression_15| 1) (= (mod v_~y$w_buff1_used~0_63 256) 0) (= v_~y$w_buff0_used~0_110 1) (= v_P2Thread1of1ForFork2_~arg.offset_15 |v_P2Thread1of1ForFork2_#in~arg.offset_15|) (= |v_P2Thread1of1ForFork2_#in~arg.base_15| v_P2Thread1of1ForFork2_~arg.base_15) (= |v_P2Thread1of1ForFork2___VERIFIER_assert_#in~expression_15| v_P2Thread1of1ForFork2___VERIFIER_assert_~expression_17) (= v_~y$w_buff1_used~0_63 v_~y$w_buff0_used~0_111)) InVars {P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_15|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_111, ~y$w_buff0~0=v_~y$w_buff0~0_41, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_15|} OutVars{P2Thread1of1ForFork2_#in~arg.offset=|v_P2Thread1of1ForFork2_#in~arg.offset_15|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_110, ~y$w_buff1~0=v_~y$w_buff1~0_29, P2Thread1of1ForFork2_~arg.base=v_P2Thread1of1ForFork2_~arg.base_15, P2Thread1of1ForFork2_~arg.offset=v_P2Thread1of1ForFork2_~arg.offset_15, P2Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P2Thread1of1ForFork2___VERIFIER_assert_#in~expression_15|, ~y$w_buff0~0=v_~y$w_buff0~0_40, P2Thread1of1ForFork2___VERIFIER_assert_~expression=v_P2Thread1of1ForFork2___VERIFIER_assert_~expression_17, P2Thread1of1ForFork2_#in~arg.base=|v_P2Thread1of1ForFork2_#in~arg.base_15|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_63} AuxVars[] AssignedVars[~y$w_buff0_used~0, ~y$w_buff1~0, P2Thread1of1ForFork2_~arg.base, P2Thread1of1ForFork2_~arg.offset, P2Thread1of1ForFork2___VERIFIER_assert_#in~expression, ~y$w_buff0~0, P2Thread1of1ForFork2___VERIFIER_assert_~expression, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 12:43:28,482 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [954] [954] L790-2-->L790-5: Formula: (let ((.cse2 (= |P2Thread1of1ForFork2_#t~ite29_Out-1965079743| |P2Thread1of1ForFork2_#t~ite28_Out-1965079743|)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1965079743 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In-1965079743 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite28_Out-1965079743| ~y$w_buff0~0_In-1965079743) (not .cse0) (not .cse1) .cse2) (and (= ~y$w_buff1~0_In-1965079743 |P2Thread1of1ForFork2_#t~ite28_Out-1965079743|) .cse2 (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1965079743, ~y$w_buff1~0=~y$w_buff1~0_In-1965079743, ~y$w_buff0~0=~y$w_buff0~0_In-1965079743, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1965079743} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1965079743, ~y$w_buff1~0=~y$w_buff1~0_In-1965079743, ~y$w_buff0~0=~y$w_buff0~0_In-1965079743, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1965079743, P2Thread1of1ForFork2_#t~ite28=|P2Thread1of1ForFork2_#t~ite28_Out-1965079743|, P2Thread1of1ForFork2_#t~ite29=|P2Thread1of1ForFork2_#t~ite29_Out-1965079743|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite28, P2Thread1of1ForFork2_#t~ite29] because there is no mapped edge [2019-12-18 12:43:28,490 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [935] [935] L795-->L796: Formula: (and (= v_~y$r_buff0_thd3~0_209 v_~y$r_buff0_thd3~0_210) (not (= 0 (mod v_~weak$$choice2~0_108 256)))) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_210, ~weak$$choice2~0=v_~weak$$choice2~0_108} OutVars{P2Thread1of1ForFork2_#t~ite42=|v_P2Thread1of1ForFork2_#t~ite42_8|, P2Thread1of1ForFork2_#t~ite44=|v_P2Thread1of1ForFork2_#t~ite44_11|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_209, P2Thread1of1ForFork2_#t~ite43=|v_P2Thread1of1ForFork2_#t~ite43_11|, ~weak$$choice2~0=v_~weak$$choice2~0_108} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite42, P2Thread1of1ForFork2_#t~ite44, ~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite43] because there is no mapped edge [2019-12-18 12:43:28,493 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [950] [950] L798-->L798-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-679311689 256)))) (or (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite48_Out-679311689| ~y$mem_tmp~0_In-679311689)) (and (= |P2Thread1of1ForFork2_#t~ite48_Out-679311689| ~y~0_In-679311689) .cse0))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-679311689, ~y$flush_delayed~0=~y$flush_delayed~0_In-679311689, ~y~0=~y~0_In-679311689} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-679311689, P2Thread1of1ForFork2_#t~ite48=|P2Thread1of1ForFork2_#t~ite48_Out-679311689|, ~y$flush_delayed~0=~y$flush_delayed~0_In-679311689, ~y~0=~y~0_In-679311689} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-18 12:43:28,495 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_9|) (= |v_P0Thread1of1ForFork0_#res.offset_9| 0) (= v_~z~0_17 1) (= v_~__unbuffered_cnt~0_138 (+ v_~__unbuffered_cnt~0_139 1)) (= v_P0Thread1of1ForFork0_~arg.base_11 |v_P0Thread1of1ForFork0_#in~arg.base_11|) (= v_~x~0_49 1) (= v_P0Thread1of1ForFork0_~arg.offset_11 |v_P0Thread1of1ForFork0_#in~arg.offset_11|)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_11|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_139} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_11|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_9|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_11|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_138, ~z~0=v_~z~0_17, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_11, ~x~0=v_~x~0_49, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_11} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, ~z~0, P0Thread1of1ForFork0_~arg.base, ~x~0, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-18 12:43:28,511 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [960] [960] L806-->L806-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1003528910 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In-1003528910 256)))) (or (and (not .cse0) (not .cse1) (= |P2Thread1of1ForFork2_#t~ite51_Out-1003528910| 0)) (and (= |P2Thread1of1ForFork2_#t~ite51_Out-1003528910| ~y$w_buff0_used~0_In-1003528910) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1003528910, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1003528910} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1003528910, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1003528910, P2Thread1of1ForFork2_#t~ite51=|P2Thread1of1ForFork2_#t~ite51_Out-1003528910|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-18 12:43:28,513 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [940] [940] L807-->L807-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In-2051669200 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-2051669200 256))) (.cse1 (= (mod ~y$r_buff0_thd3~0_In-2051669200 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-2051669200 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork2_#t~ite52_Out-2051669200|)) (and (or .cse2 .cse3) (= ~y$w_buff1_used~0_In-2051669200 |P2Thread1of1ForFork2_#t~ite52_Out-2051669200|) (or .cse1 .cse0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-2051669200, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2051669200, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-2051669200, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2051669200} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-2051669200, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2051669200, P2Thread1of1ForFork2_#t~ite52=|P2Thread1of1ForFork2_#t~ite52_Out-2051669200|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-2051669200, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2051669200} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-18 12:43:28,514 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [938] [938] L808-->L809: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In1157141742 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In1157141742 256) 0))) (or (and (not .cse0) (= ~y$r_buff0_thd3~0_Out1157141742 0) (not .cse1)) (and (= ~y$r_buff0_thd3~0_Out1157141742 ~y$r_buff0_thd3~0_In1157141742) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1157141742, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1157141742} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1157141742, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out1157141742, P2Thread1of1ForFork2_#t~ite53=|P2Thread1of1ForFork2_#t~ite53_Out1157141742|} AuxVars[] AssignedVars[~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite53] because there is no mapped edge [2019-12-18 12:43:28,514 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [955] [955] L809-->L809-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-361424294 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd3~0_In-361424294 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-361424294 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In-361424294 256)))) (or (and (= ~y$r_buff1_thd3~0_In-361424294 |P2Thread1of1ForFork2_#t~ite54_Out-361424294|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2))) (= 0 |P2Thread1of1ForFork2_#t~ite54_Out-361424294|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-361424294, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-361424294, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-361424294, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-361424294} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-361424294, P2Thread1of1ForFork2_#t~ite54=|P2Thread1of1ForFork2_#t~ite54_Out-361424294|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-361424294, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-361424294, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-361424294} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-18 12:43:28,514 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L809-2-->P2EXIT: Formula: (and (= v_~__unbuffered_cnt~0_124 (+ v_~__unbuffered_cnt~0_125 1)) (= 0 |v_P2Thread1of1ForFork2_#res.base_5|) (= |v_P2Thread1of1ForFork2_#t~ite54_34| v_~y$r_buff1_thd3~0_249) (= |v_P2Thread1of1ForFork2_#res.offset_5| 0)) InVars {P2Thread1of1ForFork2_#t~ite54=|v_P2Thread1of1ForFork2_#t~ite54_34|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_125} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_249, P2Thread1of1ForFork2_#t~ite54=|v_P2Thread1of1ForFork2_#t~ite54_33|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_124, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_5|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite54, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-18 12:43:28,514 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [956] [956] L761-->L761-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-464330483 256)))) (or (and (= ~y~0_In-464330483 |P1Thread1of1ForFork1_#t~ite25_Out-464330483|) .cse0) (and (= |P1Thread1of1ForFork1_#t~ite25_Out-464330483| ~y$mem_tmp~0_In-464330483) (not .cse0)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-464330483, ~y$flush_delayed~0=~y$flush_delayed~0_In-464330483, ~y~0=~y~0_In-464330483} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-464330483, ~y$flush_delayed~0=~y$flush_delayed~0_In-464330483, ~y~0=~y~0_In-464330483, P1Thread1of1ForFork1_#t~ite25=|P1Thread1of1ForFork1_#t~ite25_Out-464330483|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 12:43:28,515 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L761-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= v_~y$flush_delayed~0_269 0) (= v_~y~0_274 |v_P1Thread1of1ForFork1_#t~ite25_118|) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0) (= v_~__unbuffered_cnt~0_148 (+ v_~__unbuffered_cnt~0_149 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_149, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_118|} OutVars{P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_269, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_148, ~y~0=v_~y~0_274, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_117|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#res.offset, ~y$flush_delayed~0, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-18 12:43:28,515 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [933] [933] L832-1-->L838: Formula: (and (= 3 v_~__unbuffered_cnt~0_70) (= v_~main$tmp_guard0~0_11 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_70} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_70, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_11} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-18 12:43:28,516 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [937] [937] L838-2-->L838-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-551695206 256))) (.cse0 (= (mod ~y$w_buff1_used~0_In-551695206 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite58_Out-551695206| ~y$w_buff1~0_In-551695206)) (and (= |ULTIMATE.start_main_#t~ite58_Out-551695206| ~y~0_In-551695206) (or .cse1 .cse0)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-551695206, ~y~0=~y~0_In-551695206, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-551695206, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-551695206} OutVars{~y$w_buff1~0=~y$w_buff1~0_In-551695206, ULTIMATE.start_main_#t~ite58=|ULTIMATE.start_main_#t~ite58_Out-551695206|, ~y~0=~y~0_In-551695206, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-551695206, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-551695206} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58] because there is no mapped edge [2019-12-18 12:43:28,516 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [879] [879] L838-4-->L839: Formula: (= v_~y~0_42 |v_ULTIMATE.start_main_#t~ite58_10|) InVars {ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_10|} OutVars{ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_9|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_15|, ~y~0=v_~y~0_42} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite59, ~y~0] because there is no mapped edge [2019-12-18 12:43:28,516 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [944] [944] L839-->L839-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-470996912 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In-470996912 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite60_Out-470996912| 0)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite60_Out-470996912| ~y$w_buff0_used~0_In-470996912)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-470996912, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-470996912} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-470996912|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-470996912, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-470996912} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 12:43:28,518 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [959] [959] L840-->L840-2: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd0~0_In-332968773 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-332968773 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-332968773 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-332968773 256) 0))) (or (and (= ~y$w_buff1_used~0_In-332968773 |ULTIMATE.start_main_#t~ite61_Out-332968773|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite61_Out-332968773|) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-332968773, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-332968773, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-332968773, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-332968773} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-332968773|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-332968773, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-332968773, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-332968773, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-332968773} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 12:43:28,519 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [947] [947] L841-->L841-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In608834750 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In608834750 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In608834750 |ULTIMATE.start_main_#t~ite62_Out608834750|)) (and (not .cse1) (= |ULTIMATE.start_main_#t~ite62_Out608834750| 0) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In608834750, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In608834750} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out608834750|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In608834750, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In608834750} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 12:43:28,520 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L842-->L842-2: Formula: (let ((.cse1 (= (mod ~y$w_buff1_used~0_In1008607976 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In1008607976 256))) (.cse3 (= (mod ~y$r_buff0_thd0~0_In1008607976 256) 0)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In1008607976 256)))) (or (and (= |ULTIMATE.start_main_#t~ite63_Out1008607976| ~y$r_buff1_thd0~0_In1008607976) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |ULTIMATE.start_main_#t~ite63_Out1008607976|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1008607976, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1008607976, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1008607976, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1008607976} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out1008607976|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1008607976, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1008607976, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1008607976, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1008607976} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-18 12:43:28,520 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1004] [1004] L842-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~main$tmp_guard1~0_20 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_14 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_12| (mod v_~main$tmp_guard1~0_20 256)) (= 0 v_~__unbuffered_p1_EAX~0_33) (= v_~x~0_59 2) (= v_~__unbuffered_p2_EBX~0_27 0) (= v_~y$r_buff1_thd0~0_234 |v_ULTIMATE.start_main_#t~ite63_45|) (= 1 v_~__unbuffered_p2_EAX~0_23)) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_45|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_27, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_33, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_23, ~x~0=v_~x~0_59} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_44|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_14, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_27, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_33, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_23, ~x~0=v_~x~0_59, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_234, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 12:43:28,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 12:43:28 BasicIcfg [2019-12-18 12:43:28,637 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 12:43:28,639 INFO L168 Benchmark]: Toolchain (without parser) took 26968.53 ms. Allocated memory was 139.5 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 102.6 MB in the beginning and 663.5 MB in the end (delta: -561.0 MB). Peak memory consumption was 567.8 MB. Max. memory is 7.1 GB. [2019-12-18 12:43:28,640 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 12:43:28,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 806.87 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 102.2 MB in the beginning and 156.6 MB in the end (delta: -54.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2019-12-18 12:43:28,641 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.42 ms. Allocated memory is still 203.9 MB. Free memory was 156.6 MB in the beginning and 153.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-18 12:43:28,642 INFO L168 Benchmark]: Boogie Preprocessor took 41.00 ms. Allocated memory is still 203.9 MB. Free memory was 153.9 MB in the beginning and 151.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-18 12:43:28,642 INFO L168 Benchmark]: RCFGBuilder took 1077.35 ms. Allocated memory is still 203.9 MB. Free memory was 151.3 MB in the beginning and 96.1 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 7.1 GB. [2019-12-18 12:43:28,643 INFO L168 Benchmark]: TraceAbstraction took 24971.28 ms. Allocated memory was 203.9 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 96.1 MB in the beginning and 663.5 MB in the end (delta: -567.4 MB). Peak memory consumption was 496.9 MB. Max. memory is 7.1 GB. [2019-12-18 12:43:28,647 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 806.87 ms. Allocated memory was 139.5 MB in the beginning and 203.9 MB in the end (delta: 64.5 MB). Free memory was 102.2 MB in the beginning and 156.6 MB in the end (delta: -54.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 66.42 ms. Allocated memory is still 203.9 MB. Free memory was 156.6 MB in the beginning and 153.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.00 ms. Allocated memory is still 203.9 MB. Free memory was 153.9 MB in the beginning and 151.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1077.35 ms. Allocated memory is still 203.9 MB. Free memory was 151.3 MB in the beginning and 96.1 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 24971.28 ms. Allocated memory was 203.9 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 96.1 MB in the beginning and 663.5 MB in the end (delta: -567.4 MB). Peak memory consumption was 496.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.4s, 194 ProgramPointsBefore, 109 ProgramPointsAfterwards, 240 TransitionsBefore, 131 TransitionsAfterwards, 24630 CoEnabledTransitionPairs, 7 FixpointIterations, 33 TrivialSequentialCompositions, 40 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 49 ConcurrentYvCompositions, 28 ChoiceCompositions, 9412 VarBasedMoverChecksPositive, 304 VarBasedMoverChecksNegative, 80 SemBasedMoverChecksPositive, 312 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.3s, 0 MoverChecksTotal, 128329 CheckedPairsTotal, 122 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L828] FCALL, FORK 0 pthread_create(&t512, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L830] FCALL, FORK 0 pthread_create(&t513, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L832] FCALL, FORK 0 pthread_create(&t514, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L779] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L780] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L781] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L782] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L783] 3 y$r_buff0_thd3 = (_Bool)1 [L786] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L787] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L788] 3 y$flush_delayed = weak$$choice2 [L789] 3 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L790] EXPR 3 !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L790] 3 y = !y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff1) [L791] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L791] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)) [L792] EXPR 3 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)) [L793] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L793] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used)) [L794] EXPR 3 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L794] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L796] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L796] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used || !y$r_buff0_thd3 && !y$w_buff1_used || !y$r_buff0_thd3 && !y$r_buff1_thd3 ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L797] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] 3 y = y$flush_delayed ? y$mem_tmp : y [L799] 3 y$flush_delayed = (_Bool)0 [L802] 3 __unbuffered_p2_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L805] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=7, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L746] 2 x = 2 [L749] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 2 y$flush_delayed = weak$$choice2 [L752] 2 y$mem_tmp = y VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L753] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1)=0, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L753] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L754] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0))=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L754] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L755] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1))=0, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L755] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L756] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used))=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L756] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L757] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L757] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L758] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2))=0, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L758] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L759] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))=0, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L759] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L760] 2 __unbuffered_p1_EAX = y VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=2, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L805] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L806] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L807] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L838] 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=8, weak$$choice2=1, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L839] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L840] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L841] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 185 locations, 2 error locations. Result: UNSAFE, OverallTime: 24.6s, OverallIterations: 13, TraceHistogramMax: 1, AutomataDifference: 4.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2113 SDtfs, 2542 SDslu, 4518 SDs, 0 SdLazy, 1622 SolverSat, 79 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 78 GetRequests, 19 SyntacticMatches, 5 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=48994occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 7.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 2313 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 575 NumberOfCodeBlocks, 575 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 500 ConstructedInterpolants, 0 QuantifiedInterpolants, 82960 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...