/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix007_pso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 05:12:58,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 05:12:58,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 05:12:58,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 05:12:58,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 05:12:58,304 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 05:12:58,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 05:12:58,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 05:12:58,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 05:12:58,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 05:12:58,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 05:12:58,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 05:12:58,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 05:12:58,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 05:12:58,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 05:12:58,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 05:12:58,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 05:12:58,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 05:12:58,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 05:12:58,321 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 05:12:58,323 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 05:12:58,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 05:12:58,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 05:12:58,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 05:12:58,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 05:12:58,329 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 05:12:58,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 05:12:58,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 05:12:58,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 05:12:58,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 05:12:58,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 05:12:58,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 05:12:58,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 05:12:58,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 05:12:58,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 05:12:58,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 05:12:58,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 05:12:58,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 05:12:58,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 05:12:58,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 05:12:58,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 05:12:58,339 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-27 05:12:58,353 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 05:12:58,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 05:12:58,355 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 05:12:58,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 05:12:58,355 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 05:12:58,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 05:12:58,356 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 05:12:58,356 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 05:12:58,356 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 05:12:58,356 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 05:12:58,356 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 05:12:58,357 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 05:12:58,357 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 05:12:58,357 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 05:12:58,357 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 05:12:58,357 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 05:12:58,358 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 05:12:58,358 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 05:12:58,358 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 05:12:58,358 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 05:12:58,358 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 05:12:58,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 05:12:58,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 05:12:58,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 05:12:58,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 05:12:58,361 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 05:12:58,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 05:12:58,361 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 05:12:58,361 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 05:12:58,362 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 05:12:58,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 05:12:58,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 05:12:58,673 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 05:12:58,675 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 05:12:58,675 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 05:12:58,676 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix007_pso.opt.i [2019-12-27 05:12:58,747 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f626c24e7/309af761501a426e96293e2c95a4833a/FLAG7f37b2bf2 [2019-12-27 05:12:59,315 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 05:12:59,316 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix007_pso.opt.i [2019-12-27 05:12:59,332 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f626c24e7/309af761501a426e96293e2c95a4833a/FLAG7f37b2bf2 [2019-12-27 05:12:59,587 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f626c24e7/309af761501a426e96293e2c95a4833a [2019-12-27 05:12:59,595 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 05:12:59,597 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 05:12:59,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 05:12:59,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 05:12:59,602 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 05:12:59,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 05:12:59" (1/1) ... [2019-12-27 05:12:59,606 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580b0a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:12:59, skipping insertion in model container [2019-12-27 05:12:59,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 05:12:59" (1/1) ... [2019-12-27 05:12:59,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 05:12:59,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 05:13:00,222 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 05:13:00,234 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 05:13:00,327 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 05:13:00,410 INFO L208 MainTranslator]: Completed translation [2019-12-27 05:13:00,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:13:00 WrapperNode [2019-12-27 05:13:00,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 05:13:00,411 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 05:13:00,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 05:13:00,412 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 05:13:00,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:13:00" (1/1) ... [2019-12-27 05:13:00,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:13:00" (1/1) ... [2019-12-27 05:13:00,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 05:13:00,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 05:13:00,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 05:13:00,485 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 05:13:00,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:13:00" (1/1) ... [2019-12-27 05:13:00,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:13:00" (1/1) ... [2019-12-27 05:13:00,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:13:00" (1/1) ... [2019-12-27 05:13:00,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:13:00" (1/1) ... [2019-12-27 05:13:00,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:13:00" (1/1) ... [2019-12-27 05:13:00,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:13:00" (1/1) ... [2019-12-27 05:13:00,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:13:00" (1/1) ... [2019-12-27 05:13:00,527 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 05:13:00,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 05:13:00,527 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 05:13:00,528 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 05:13:00,528 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:13:00" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 05:13:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 05:13:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 05:13:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 05:13:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 05:13:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 05:13:00,623 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 05:13:00,623 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 05:13:00,624 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 05:13:00,624 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 05:13:00,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 05:13:00,625 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-27 05:13:00,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-27 05:13:00,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 05:13:00,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 05:13:00,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 05:13:00,628 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 05:13:01,664 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 05:13:01,664 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 05:13:01,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 05:13:01 BoogieIcfgContainer [2019-12-27 05:13:01,666 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 05:13:01,668 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 05:13:01,668 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 05:13:01,671 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 05:13:01,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 05:12:59" (1/3) ... [2019-12-27 05:13:01,672 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2126159c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 05:13:01, skipping insertion in model container [2019-12-27 05:13:01,689 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 05:13:00" (2/3) ... [2019-12-27 05:13:01,689 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2126159c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 05:13:01, skipping insertion in model container [2019-12-27 05:13:01,690 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 05:13:01" (3/3) ... [2019-12-27 05:13:01,691 INFO L109 eAbstractionObserver]: Analyzing ICFG mix007_pso.opt.i [2019-12-27 05:13:01,710 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 05:13:01,711 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 05:13:01,718 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 05:13:01,719 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 05:13:01,761 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,762 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,762 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,762 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,763 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,763 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,764 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,764 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,764 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,764 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,765 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,765 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,766 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,766 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,766 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,766 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,766 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,767 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,767 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,767 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,768 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,769 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,769 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,770 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,770 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,770 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,770 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,771 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,771 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,771 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,771 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,771 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,772 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,772 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,772 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,772 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,772 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,773 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,773 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,773 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,773 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,773 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,774 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,774 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,774 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,774 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,774 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,775 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,775 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,775 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,775 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,775 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,776 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,776 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,776 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,776 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,777 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,777 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,777 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,777 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,777 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,778 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,778 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,778 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,778 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,778 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,779 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,779 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,779 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,779 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,779 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,780 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,781 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,782 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,783 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,784 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,785 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,786 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,787 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,788 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,788 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,788 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,789 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,789 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,789 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,789 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,789 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,790 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,790 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,790 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,790 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,791 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,791 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,791 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,791 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,791 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,792 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,792 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,792 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,792 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,793 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,793 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,793 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,793 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,793 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,794 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,794 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,794 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,794 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,794 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,795 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,795 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,795 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,795 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,795 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,796 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,796 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,796 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,796 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,796 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,797 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,797 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,797 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,797 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,797 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,797 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,798 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,798 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,798 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,798 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,799 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,799 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,799 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,799 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,799 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,800 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,800 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,800 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,800 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,800 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,801 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,801 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,801 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,801 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,801 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,802 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,802 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,802 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,802 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,802 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,802 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,803 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,803 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,803 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,803 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,804 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,804 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,804 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,804 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,804 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,804 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,805 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,805 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,805 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,805 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,806 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,806 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,806 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,806 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,806 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,807 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,807 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,807 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,807 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,807 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,808 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,808 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,808 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,808 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,808 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,809 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,809 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,809 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,809 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,810 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,810 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,810 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,810 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,810 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,811 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,811 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,811 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,811 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,811 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,816 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,816 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,817 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,817 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,819 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,820 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,820 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,820 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,820 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,821 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,821 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,822 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,822 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,822 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,822 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,822 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,823 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,823 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,824 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,825 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,833 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,834 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,834 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,834 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,834 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,835 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,835 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,835 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,835 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,835 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,836 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,836 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,836 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,836 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,836 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,836 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,837 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,838 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,838 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,838 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,838 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,838 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,839 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,840 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,840 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,850 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,850 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,851 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,851 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 05:13:01,865 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-27 05:13:01,886 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 05:13:01,886 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 05:13:01,886 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 05:13:01,886 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 05:13:01,887 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 05:13:01,887 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 05:13:01,887 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 05:13:01,887 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 05:13:01,906 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 212 places, 255 transitions [2019-12-27 05:13:01,908 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-27 05:13:02,048 INFO L132 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-27 05:13:02,049 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 05:13:02,066 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 0/193 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 05:13:02,100 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 212 places, 255 transitions [2019-12-27 05:13:02,175 INFO L132 PetriNetUnfolder]: 56/251 cut-off events. [2019-12-27 05:13:02,175 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 05:13:02,188 INFO L76 FinitePrefix]: Finished finitePrefix Result has 264 conditions, 251 events. 56/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 559 event pairs. 0/193 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-27 05:13:02,225 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-27 05:13:02,226 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 05:13:05,634 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2019-12-27 05:13:06,038 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-27 05:13:06,199 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-27 05:13:06,544 WARN L192 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-12-27 05:13:06,691 WARN L192 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-12-27 05:13:06,721 INFO L206 etLargeBlockEncoding]: Checked pairs total: 148368 [2019-12-27 05:13:06,722 INFO L214 etLargeBlockEncoding]: Total number of compositions: 129 [2019-12-27 05:13:06,725 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 115 places, 135 transitions [2019-12-27 05:13:16,766 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 93038 states. [2019-12-27 05:13:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 93038 states. [2019-12-27 05:13:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-27 05:13:16,774 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:13:16,775 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:13:16,776 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:13:16,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:13:16,780 INFO L82 PathProgramCache]: Analyzing trace with hash -219848509, now seen corresponding path program 1 times [2019-12-27 05:13:16,788 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:13:16,788 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575621489] [2019-12-27 05:13:16,789 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:13:16,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:13:17,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:13:17,077 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575621489] [2019-12-27 05:13:17,078 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:13:17,078 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 05:13:17,079 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682999037] [2019-12-27 05:13:17,084 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 05:13:17,084 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:13:17,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 05:13:17,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:13:17,102 INFO L87 Difference]: Start difference. First operand 93038 states. Second operand 3 states. [2019-12-27 05:13:19,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:13:19,810 INFO L93 Difference]: Finished difference Result 92046 states and 422416 transitions. [2019-12-27 05:13:19,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 05:13:19,812 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-27 05:13:19,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:13:22,578 INFO L225 Difference]: With dead ends: 92046 [2019-12-27 05:13:22,578 INFO L226 Difference]: Without dead ends: 85710 [2019-12-27 05:13:22,583 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:13:24,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85710 states. [2019-12-27 05:13:26,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85710 to 85710. [2019-12-27 05:13:26,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85710 states. [2019-12-27 05:13:30,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85710 states to 85710 states and 393088 transitions. [2019-12-27 05:13:30,377 INFO L78 Accepts]: Start accepts. Automaton has 85710 states and 393088 transitions. Word has length 9 [2019-12-27 05:13:30,378 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:13:30,378 INFO L462 AbstractCegarLoop]: Abstraction has 85710 states and 393088 transitions. [2019-12-27 05:13:30,378 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 05:13:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 85710 states and 393088 transitions. [2019-12-27 05:13:30,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-27 05:13:30,386 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:13:30,386 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:13:30,387 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:13:30,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:13:30,387 INFO L82 PathProgramCache]: Analyzing trace with hash -1999056324, now seen corresponding path program 1 times [2019-12-27 05:13:30,387 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:13:30,388 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336567516] [2019-12-27 05:13:30,388 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:13:30,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:13:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:13:30,509 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336567516] [2019-12-27 05:13:30,509 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:13:30,509 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 05:13:30,510 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234009501] [2019-12-27 05:13:30,511 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 05:13:30,511 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:13:30,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 05:13:30,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 05:13:30,512 INFO L87 Difference]: Start difference. First operand 85710 states and 393088 transitions. Second operand 4 states. [2019-12-27 05:13:32,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:13:32,517 INFO L93 Difference]: Finished difference Result 135910 states and 601052 transitions. [2019-12-27 05:13:32,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 05:13:32,518 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-27 05:13:32,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:13:33,069 INFO L225 Difference]: With dead ends: 135910 [2019-12-27 05:13:33,070 INFO L226 Difference]: Without dead ends: 135838 [2019-12-27 05:13:33,070 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:13:38,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135838 states. [2019-12-27 05:13:41,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135838 to 132030. [2019-12-27 05:13:41,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132030 states. [2019-12-27 05:13:42,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132030 states to 132030 states and 587252 transitions. [2019-12-27 05:13:42,967 INFO L78 Accepts]: Start accepts. Automaton has 132030 states and 587252 transitions. Word has length 15 [2019-12-27 05:13:42,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:13:42,968 INFO L462 AbstractCegarLoop]: Abstraction has 132030 states and 587252 transitions. [2019-12-27 05:13:42,968 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 05:13:42,968 INFO L276 IsEmpty]: Start isEmpty. Operand 132030 states and 587252 transitions. [2019-12-27 05:13:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 05:13:42,975 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:13:42,975 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:13:42,975 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:13:42,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:13:42,976 INFO L82 PathProgramCache]: Analyzing trace with hash 960194978, now seen corresponding path program 1 times [2019-12-27 05:13:42,976 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:13:42,976 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516200308] [2019-12-27 05:13:42,976 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:13:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:13:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:13:43,107 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516200308] [2019-12-27 05:13:43,108 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:13:43,108 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 05:13:43,108 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295899534] [2019-12-27 05:13:43,109 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 05:13:43,109 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:13:43,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 05:13:43,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 05:13:43,110 INFO L87 Difference]: Start difference. First operand 132030 states and 587252 transitions. Second operand 4 states. [2019-12-27 05:13:48,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:13:48,876 INFO L93 Difference]: Finished difference Result 167330 states and 735532 transitions. [2019-12-27 05:13:48,876 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 05:13:48,876 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-27 05:13:48,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:13:49,571 INFO L225 Difference]: With dead ends: 167330 [2019-12-27 05:13:49,571 INFO L226 Difference]: Without dead ends: 167270 [2019-12-27 05:13:49,572 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:13:51,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167270 states. [2019-12-27 05:13:54,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167270 to 149078. [2019-12-27 05:13:54,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149078 states. [2019-12-27 05:14:02,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149078 states to 149078 states and 660916 transitions. [2019-12-27 05:14:02,710 INFO L78 Accepts]: Start accepts. Automaton has 149078 states and 660916 transitions. Word has length 18 [2019-12-27 05:14:02,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:14:02,710 INFO L462 AbstractCegarLoop]: Abstraction has 149078 states and 660916 transitions. [2019-12-27 05:14:02,710 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 05:14:02,710 INFO L276 IsEmpty]: Start isEmpty. Operand 149078 states and 660916 transitions. [2019-12-27 05:14:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-27 05:14:02,728 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:14:02,728 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:14:02,728 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:14:02,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:14:02,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1006978459, now seen corresponding path program 1 times [2019-12-27 05:14:02,729 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:14:02,729 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738686177] [2019-12-27 05:14:02,729 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:14:02,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:14:02,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:14:02,794 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738686177] [2019-12-27 05:14:02,795 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:14:02,795 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 05:14:02,795 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2061426362] [2019-12-27 05:14:02,795 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 05:14:02,796 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:14:02,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 05:14:02,796 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:14:02,796 INFO L87 Difference]: Start difference. First operand 149078 states and 660916 transitions. Second operand 3 states. [2019-12-27 05:14:03,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:14:03,580 INFO L93 Difference]: Finished difference Result 148904 states and 660099 transitions. [2019-12-27 05:14:03,581 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 05:14:03,581 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-27 05:14:03,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:14:05,790 INFO L225 Difference]: With dead ends: 148904 [2019-12-27 05:14:05,791 INFO L226 Difference]: Without dead ends: 148904 [2019-12-27 05:14:05,791 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:14:07,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148904 states. [2019-12-27 05:14:15,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148904 to 148904. [2019-12-27 05:14:15,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148904 states. [2019-12-27 05:14:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148904 states to 148904 states and 660099 transitions. [2019-12-27 05:14:16,510 INFO L78 Accepts]: Start accepts. Automaton has 148904 states and 660099 transitions. Word has length 20 [2019-12-27 05:14:16,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:14:16,511 INFO L462 AbstractCegarLoop]: Abstraction has 148904 states and 660099 transitions. [2019-12-27 05:14:16,511 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 05:14:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 148904 states and 660099 transitions. [2019-12-27 05:14:16,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-27 05:14:16,530 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:14:16,530 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:14:16,530 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:14:16,531 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:14:16,531 INFO L82 PathProgramCache]: Analyzing trace with hash 1988194007, now seen corresponding path program 1 times [2019-12-27 05:14:16,531 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:14:16,531 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074288974] [2019-12-27 05:14:16,532 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:14:16,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:14:16,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:14:16,622 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074288974] [2019-12-27 05:14:16,622 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:14:16,622 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 05:14:16,623 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018328002] [2019-12-27 05:14:16,623 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 05:14:16,623 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:14:16,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 05:14:16,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:14:16,625 INFO L87 Difference]: Start difference. First operand 148904 states and 660099 transitions. Second operand 3 states. [2019-12-27 05:14:18,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:14:18,434 INFO L93 Difference]: Finished difference Result 140214 states and 620706 transitions. [2019-12-27 05:14:18,435 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 05:14:18,435 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-12-27 05:14:18,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:14:18,871 INFO L225 Difference]: With dead ends: 140214 [2019-12-27 05:14:18,872 INFO L226 Difference]: Without dead ends: 139782 [2019-12-27 05:14:18,872 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:14:26,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139782 states. [2019-12-27 05:14:28,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139782 to 139782. [2019-12-27 05:14:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139782 states. [2019-12-27 05:14:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139782 states to 139782 states and 618930 transitions. [2019-12-27 05:14:29,934 INFO L78 Accepts]: Start accepts. Automaton has 139782 states and 618930 transitions. Word has length 21 [2019-12-27 05:14:29,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:14:29,935 INFO L462 AbstractCegarLoop]: Abstraction has 139782 states and 618930 transitions. [2019-12-27 05:14:29,935 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 05:14:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 139782 states and 618930 transitions. [2019-12-27 05:14:29,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-27 05:14:29,965 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:14:29,965 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:14:29,965 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:14:29,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:14:29,966 INFO L82 PathProgramCache]: Analyzing trace with hash 2098624475, now seen corresponding path program 1 times [2019-12-27 05:14:29,966 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:14:29,966 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2063618321] [2019-12-27 05:14:29,966 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:14:30,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:14:30,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:14:30,101 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2063618321] [2019-12-27 05:14:30,102 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:14:30,102 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 05:14:30,102 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487604764] [2019-12-27 05:14:30,104 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 05:14:30,105 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:14:30,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 05:14:30,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:14:30,105 INFO L87 Difference]: Start difference. First operand 139782 states and 618930 transitions. Second operand 5 states. [2019-12-27 05:14:32,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:14:32,879 INFO L93 Difference]: Finished difference Result 168514 states and 736762 transitions. [2019-12-27 05:14:32,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-27 05:14:32,879 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2019-12-27 05:14:32,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:14:33,435 INFO L225 Difference]: With dead ends: 168514 [2019-12-27 05:14:33,435 INFO L226 Difference]: Without dead ends: 168402 [2019-12-27 05:14:33,435 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-27 05:14:41,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168402 states. [2019-12-27 05:14:44,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168402 to 139162. [2019-12-27 05:14:44,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139162 states. [2019-12-27 05:14:45,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139162 states to 139162 states and 616306 transitions. [2019-12-27 05:14:45,490 INFO L78 Accepts]: Start accepts. Automaton has 139162 states and 616306 transitions. Word has length 24 [2019-12-27 05:14:45,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:14:45,490 INFO L462 AbstractCegarLoop]: Abstraction has 139162 states and 616306 transitions. [2019-12-27 05:14:45,490 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 05:14:45,490 INFO L276 IsEmpty]: Start isEmpty. Operand 139162 states and 616306 transitions. [2019-12-27 05:14:45,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-27 05:14:45,666 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:14:45,666 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:14:45,667 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:14:45,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:14:45,667 INFO L82 PathProgramCache]: Analyzing trace with hash 855914861, now seen corresponding path program 1 times [2019-12-27 05:14:45,667 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:14:45,667 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091578575] [2019-12-27 05:14:45,668 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:14:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:14:45,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:14:45,749 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091578575] [2019-12-27 05:14:45,749 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:14:45,750 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 05:14:45,750 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239267298] [2019-12-27 05:14:45,750 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 05:14:45,751 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:14:45,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 05:14:45,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 05:14:45,751 INFO L87 Difference]: Start difference. First operand 139162 states and 616306 transitions. Second operand 4 states. [2019-12-27 05:14:46,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:14:46,351 INFO L93 Difference]: Finished difference Result 116989 states and 477228 transitions. [2019-12-27 05:14:46,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 05:14:46,352 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2019-12-27 05:14:46,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:14:46,667 INFO L225 Difference]: With dead ends: 116989 [2019-12-27 05:14:46,667 INFO L226 Difference]: Without dead ends: 108105 [2019-12-27 05:14:46,668 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:14:53,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108105 states. [2019-12-27 05:14:54,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108105 to 108105. [2019-12-27 05:14:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108105 states. [2019-12-27 05:14:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108105 states to 108105 states and 444007 transitions. [2019-12-27 05:14:55,075 INFO L78 Accepts]: Start accepts. Automaton has 108105 states and 444007 transitions. Word has length 35 [2019-12-27 05:14:55,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:14:55,075 INFO L462 AbstractCegarLoop]: Abstraction has 108105 states and 444007 transitions. [2019-12-27 05:14:55,075 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 05:14:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 108105 states and 444007 transitions. [2019-12-27 05:14:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-27 05:14:55,204 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:14:55,204 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:14:55,204 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:14:55,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:14:55,204 INFO L82 PathProgramCache]: Analyzing trace with hash -1994962410, now seen corresponding path program 1 times [2019-12-27 05:14:55,205 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:14:55,205 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937980074] [2019-12-27 05:14:55,205 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:14:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:14:55,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:14:55,265 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1937980074] [2019-12-27 05:14:55,265 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:14:55,265 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 05:14:55,266 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943547931] [2019-12-27 05:14:55,266 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 05:14:55,266 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:14:55,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 05:14:55,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:14:55,267 INFO L87 Difference]: Start difference. First operand 108105 states and 444007 transitions. Second operand 3 states. [2019-12-27 05:14:56,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:14:56,934 INFO L93 Difference]: Finished difference Result 175075 states and 706306 transitions. [2019-12-27 05:14:56,934 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 05:14:56,935 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2019-12-27 05:14:56,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:14:57,234 INFO L225 Difference]: With dead ends: 175075 [2019-12-27 05:14:57,235 INFO L226 Difference]: Without dead ends: 109031 [2019-12-27 05:14:57,235 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:15:03,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109031 states. [2019-12-27 05:15:05,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109031 to 108049. [2019-12-27 05:15:05,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108049 states. [2019-12-27 05:15:05,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108049 states to 108049 states and 407194 transitions. [2019-12-27 05:15:05,380 INFO L78 Accepts]: Start accepts. Automaton has 108049 states and 407194 transitions. Word has length 35 [2019-12-27 05:15:05,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:15:05,380 INFO L462 AbstractCegarLoop]: Abstraction has 108049 states and 407194 transitions. [2019-12-27 05:15:05,380 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 05:15:05,380 INFO L276 IsEmpty]: Start isEmpty. Operand 108049 states and 407194 transitions. [2019-12-27 05:15:05,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-27 05:15:05,479 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:15:05,479 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:15:05,479 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:15:05,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:15:05,479 INFO L82 PathProgramCache]: Analyzing trace with hash 1407842933, now seen corresponding path program 1 times [2019-12-27 05:15:05,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:15:05,480 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853767346] [2019-12-27 05:15:05,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:15:05,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:15:05,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:15:05,554 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853767346] [2019-12-27 05:15:05,554 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:15:05,554 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 05:15:05,554 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728199158] [2019-12-27 05:15:05,555 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 05:15:05,555 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:15:05,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 05:15:05,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 05:15:05,555 INFO L87 Difference]: Start difference. First operand 108049 states and 407194 transitions. Second operand 4 states. [2019-12-27 05:15:07,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:15:07,534 INFO L93 Difference]: Finished difference Result 204294 states and 756624 transitions. [2019-12-27 05:15:07,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 05:15:07,534 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 36 [2019-12-27 05:15:07,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:15:08,073 INFO L225 Difference]: With dead ends: 204294 [2019-12-27 05:15:08,073 INFO L226 Difference]: Without dead ends: 204294 [2019-12-27 05:15:08,073 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 05:15:10,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204294 states. [2019-12-27 05:15:17,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204294 to 141614. [2019-12-27 05:15:17,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141614 states. [2019-12-27 05:15:19,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141614 states to 141614 states and 533240 transitions. [2019-12-27 05:15:19,049 INFO L78 Accepts]: Start accepts. Automaton has 141614 states and 533240 transitions. Word has length 36 [2019-12-27 05:15:19,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:15:19,049 INFO L462 AbstractCegarLoop]: Abstraction has 141614 states and 533240 transitions. [2019-12-27 05:15:19,049 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 05:15:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 141614 states and 533240 transitions. [2019-12-27 05:15:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-27 05:15:19,192 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:15:19,192 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:15:19,193 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:15:19,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:15:19,193 INFO L82 PathProgramCache]: Analyzing trace with hash -147826685, now seen corresponding path program 2 times [2019-12-27 05:15:19,193 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:15:19,194 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [435337491] [2019-12-27 05:15:19,194 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:15:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:15:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:15:19,268 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [435337491] [2019-12-27 05:15:19,268 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:15:19,268 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 05:15:19,268 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418064086] [2019-12-27 05:15:19,268 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 05:15:19,269 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:15:19,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 05:15:19,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:15:19,269 INFO L87 Difference]: Start difference. First operand 141614 states and 533240 transitions. Second operand 3 states. [2019-12-27 05:15:19,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:15:19,898 INFO L93 Difference]: Finished difference Result 141614 states and 527716 transitions. [2019-12-27 05:15:19,899 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 05:15:19,899 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2019-12-27 05:15:19,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:15:20,246 INFO L225 Difference]: With dead ends: 141614 [2019-12-27 05:15:20,247 INFO L226 Difference]: Without dead ends: 141614 [2019-12-27 05:15:20,247 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 05:15:22,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141614 states. [2019-12-27 05:15:29,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141614 to 140766. [2019-12-27 05:15:29,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140766 states. [2019-12-27 05:15:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140766 states to 140766 states and 524990 transitions. [2019-12-27 05:15:30,103 INFO L78 Accepts]: Start accepts. Automaton has 140766 states and 524990 transitions. Word has length 36 [2019-12-27 05:15:30,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:15:30,104 INFO L462 AbstractCegarLoop]: Abstraction has 140766 states and 524990 transitions. [2019-12-27 05:15:30,104 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 05:15:30,104 INFO L276 IsEmpty]: Start isEmpty. Operand 140766 states and 524990 transitions. [2019-12-27 05:15:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-27 05:15:30,250 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:15:30,250 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:15:30,250 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:15:30,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:15:30,251 INFO L82 PathProgramCache]: Analyzing trace with hash 560922390, now seen corresponding path program 1 times [2019-12-27 05:15:30,251 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:15:30,251 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077919927] [2019-12-27 05:15:30,251 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:15:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:15:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:15:30,331 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077919927] [2019-12-27 05:15:30,331 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:15:30,331 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 05:15:30,331 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250652089] [2019-12-27 05:15:30,331 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-27 05:15:30,332 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:15:30,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-27 05:15:30,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-12-27 05:15:30,332 INFO L87 Difference]: Start difference. First operand 140766 states and 524990 transitions. Second operand 7 states. [2019-12-27 05:15:33,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:15:33,676 INFO L93 Difference]: Finished difference Result 345082 states and 1283627 transitions. [2019-12-27 05:15:33,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-27 05:15:33,677 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 37 [2019-12-27 05:15:33,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:15:34,442 INFO L225 Difference]: With dead ends: 345082 [2019-12-27 05:15:34,442 INFO L226 Difference]: Without dead ends: 279813 [2019-12-27 05:15:34,442 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2019-12-27 05:15:43,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 279813 states. [2019-12-27 05:15:47,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 279813 to 221175. [2019-12-27 05:15:47,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 221175 states. [2019-12-27 05:15:48,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221175 states to 221175 states and 832501 transitions. [2019-12-27 05:15:48,360 INFO L78 Accepts]: Start accepts. Automaton has 221175 states and 832501 transitions. Word has length 37 [2019-12-27 05:15:48,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:15:48,361 INFO L462 AbstractCegarLoop]: Abstraction has 221175 states and 832501 transitions. [2019-12-27 05:15:48,361 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-27 05:15:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 221175 states and 832501 transitions. [2019-12-27 05:15:48,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-27 05:15:48,626 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:15:48,626 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:15:48,626 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:15:48,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:15:48,627 INFO L82 PathProgramCache]: Analyzing trace with hash 1822430116, now seen corresponding path program 2 times [2019-12-27 05:15:48,627 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:15:48,627 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [622719022] [2019-12-27 05:15:48,627 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:15:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:15:48,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:15:48,706 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [622719022] [2019-12-27 05:15:48,706 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:15:48,706 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 05:15:48,706 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6873594] [2019-12-27 05:15:48,707 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 05:15:48,707 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:15:48,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 05:15:48,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 05:15:48,708 INFO L87 Difference]: Start difference. First operand 221175 states and 832501 transitions. Second operand 5 states. [2019-12-27 05:15:50,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 05:15:50,336 INFO L93 Difference]: Finished difference Result 101798 states and 344694 transitions. [2019-12-27 05:15:50,336 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 05:15:50,336 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2019-12-27 05:15:50,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 05:15:50,525 INFO L225 Difference]: With dead ends: 101798 [2019-12-27 05:15:50,525 INFO L226 Difference]: Without dead ends: 88301 [2019-12-27 05:15:50,526 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 05:15:51,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88301 states. [2019-12-27 05:15:57,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88301 to 88041. [2019-12-27 05:15:57,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88041 states. [2019-12-27 05:15:58,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88041 states to 88041 states and 296669 transitions. [2019-12-27 05:15:58,161 INFO L78 Accepts]: Start accepts. Automaton has 88041 states and 296669 transitions. Word has length 37 [2019-12-27 05:15:58,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 05:15:58,161 INFO L462 AbstractCegarLoop]: Abstraction has 88041 states and 296669 transitions. [2019-12-27 05:15:58,162 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 05:15:58,162 INFO L276 IsEmpty]: Start isEmpty. Operand 88041 states and 296669 transitions. [2019-12-27 05:15:58,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-27 05:15:58,258 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 05:15:58,258 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 05:15:58,258 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 05:15:58,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 05:15:58,258 INFO L82 PathProgramCache]: Analyzing trace with hash 766469059, now seen corresponding path program 1 times [2019-12-27 05:15:58,258 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 05:15:58,258 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [592798471] [2019-12-27 05:15:58,259 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 05:15:58,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 05:15:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 05:15:58,404 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [592798471] [2019-12-27 05:15:58,404 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 05:15:58,404 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-27 05:15:58,404 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414536576] [2019-12-27 05:15:58,405 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-27 05:15:58,405 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 05:15:58,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-27 05:15:58,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-12-27 05:15:58,409 INFO L87 Difference]: Start difference. First operand 88041 states and 296669 transitions. Second operand 9 states. Received shutdown request... [2019-12-27 05:16:00,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-12-27 05:16:00,590 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 05:16:00,595 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 05:16:00,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 05:16:00 BasicIcfg [2019-12-27 05:16:00,595 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 05:16:00,597 INFO L168 Benchmark]: Toolchain (without parser) took 181000.63 ms. Allocated memory was 137.4 MB in the beginning and 4.6 GB in the end (delta: 4.5 GB). Free memory was 100.9 MB in the beginning and 2.8 GB in the end (delta: -2.7 GB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-12-27 05:16:00,598 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 137.4 MB. Free memory was 120.6 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-27 05:16:00,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 812.87 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 100.7 MB in the beginning and 151.2 MB in the end (delta: -50.5 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. [2019-12-27 05:16:00,599 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.17 ms. Allocated memory is still 201.3 MB. Free memory was 151.2 MB in the beginning and 148.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-27 05:16:00,599 INFO L168 Benchmark]: Boogie Preprocessor took 42.18 ms. Allocated memory is still 201.3 MB. Free memory was 148.4 MB in the beginning and 145.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-27 05:16:00,600 INFO L168 Benchmark]: RCFGBuilder took 1139.15 ms. Allocated memory is still 201.3 MB. Free memory was 145.6 MB in the beginning and 87.3 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 7.1 GB. [2019-12-27 05:16:00,601 INFO L168 Benchmark]: TraceAbstraction took 178927.84 ms. Allocated memory was 201.3 MB in the beginning and 4.6 GB in the end (delta: 4.4 GB). Free memory was 87.3 MB in the beginning and 2.8 GB in the end (delta: -2.7 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-12-27 05:16:00,604 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 137.4 MB. Free memory was 120.6 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 812.87 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 100.7 MB in the beginning and 151.2 MB in the end (delta: -50.5 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 68.17 ms. Allocated memory is still 201.3 MB. Free memory was 151.2 MB in the beginning and 148.4 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.18 ms. Allocated memory is still 201.3 MB. Free memory was 148.4 MB in the beginning and 145.6 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1139.15 ms. Allocated memory is still 201.3 MB. Free memory was 145.6 MB in the beginning and 87.3 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 178927.84 ms. Allocated memory was 201.3 MB in the beginning and 4.6 GB in the end (delta: 4.4 GB). Free memory was 87.3 MB in the beginning and 2.8 GB in the end (delta: -2.7 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.8s, 212 ProgramPointsBefore, 115 ProgramPointsAfterwards, 255 TransitionsBefore, 135 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 38 TrivialSequentialCompositions, 44 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 47 ConcurrentYvCompositions, 28 ChoiceCompositions, 10757 VarBasedMoverChecksPositive, 248 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 148368 CheckedPairsTotal, 129 TotalNumberOfCompositions - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while BasicCegarLoop was constructing difference of abstraction (88041states) and FLOYD_HOARE automaton (currently 20 states, 9 states before enhancement),while ReachableStatesComputation was computing reachable states (155064 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 4]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 4). Cancelled while BasicCegarLoop was constructing difference of abstraction (88041states) and FLOYD_HOARE automaton (currently 20 states, 9 states before enhancement),while ReachableStatesComputation was computing reachable states (155064 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 200 locations, 2 error locations. Result: TIMEOUT, OverallTime: 178.7s, OverallIterations: 13, TraceHistogramMax: 1, AutomataDifference: 37.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 3026 SDtfs, 3702 SDslu, 5834 SDs, 0 SdLazy, 2316 SolverSat, 133 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 81 GetRequests, 14 SyntacticMatches, 3 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=221175occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 123.5s AutomataMinimizationTime, 12 MinimizatonAttempts, 174648 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 361 NumberOfCodeBlocks, 361 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 348 ConstructedInterpolants, 0 QuantifiedInterpolants, 31816 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 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 could not prove your program: Timeout Completed graceful shutdown