/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/rfi008_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 18:10:47,597 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 18:10:47,600 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 18:10:47,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 18:10:47,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 18:10:47,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 18:10:47,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 18:10:47,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 18:10:47,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 18:10:47,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 18:10:47,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 18:10:47,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 18:10:47,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 18:10:47,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 18:10:47,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 18:10:47,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 18:10:47,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 18:10:47,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 18:10:47,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 18:10:47,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 18:10:47,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 18:10:47,662 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 18:10:47,663 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 18:10:47,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 18:10:47,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 18:10:47,665 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 18:10:47,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 18:10:47,666 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 18:10:47,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 18:10:47,668 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 18:10:47,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 18:10:47,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 18:10:47,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 18:10:47,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 18:10:47,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 18:10:47,671 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 18:10:47,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 18:10:47,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 18:10:47,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 18:10:47,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 18:10:47,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 18:10:47,674 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-18 18:10:47,687 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 18:10:47,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 18:10:47,689 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 18:10:47,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 18:10:47,689 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 18:10:47,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 18:10:47,690 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 18:10:47,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 18:10:47,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 18:10:47,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 18:10:47,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 18:10:47,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 18:10:47,691 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 18:10:47,691 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 18:10:47,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 18:10:47,691 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 18:10:47,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 18:10:47,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 18:10:47,692 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 18:10:47,692 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 18:10:47,692 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 18:10:47,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 18:10:47,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 18:10:47,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 18:10:47,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 18:10:47,693 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 18:10:47,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 18:10:47,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 18:10:47,694 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 18:10:47,951 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 18:10:47,964 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 18:10:47,967 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 18:10:47,969 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 18:10:47,969 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 18:10:47,970 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/rfi008_power.opt.i [2019-12-18 18:10:48,047 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4a0213b8/93d7636c58db4580909bea8c1b4f0f50/FLAG0b851d289 [2019-12-18 18:10:48,605 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 18:10:48,606 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/rfi008_power.opt.i [2019-12-18 18:10:48,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4a0213b8/93d7636c58db4580909bea8c1b4f0f50/FLAG0b851d289 [2019-12-18 18:10:48,931 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f4a0213b8/93d7636c58db4580909bea8c1b4f0f50 [2019-12-18 18:10:48,939 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 18:10:48,941 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 18:10:48,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 18:10:48,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 18:10:48,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 18:10:48,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:10:48" (1/1) ... [2019-12-18 18:10:48,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c8fd7d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:10:48, skipping insertion in model container [2019-12-18 18:10:48,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 06:10:48" (1/1) ... [2019-12-18 18:10:48,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 18:10:49,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 18:10:49,517 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:10:49,529 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 18:10:49,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 18:10:49,707 INFO L208 MainTranslator]: Completed translation [2019-12-18 18:10:49,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:10:49 WrapperNode [2019-12-18 18:10:49,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 18:10:49,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 18:10:49,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 18:10:49,709 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 18:10:49,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:10:49" (1/1) ... [2019-12-18 18:10:49,743 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:10:49" (1/1) ... [2019-12-18 18:10:49,792 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 18:10:49,793 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 18:10:49,793 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 18:10:49,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 18:10:49,803 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:10:49" (1/1) ... [2019-12-18 18:10:49,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:10:49" (1/1) ... [2019-12-18 18:10:49,808 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:10:49" (1/1) ... [2019-12-18 18:10:49,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:10:49" (1/1) ... [2019-12-18 18:10:49,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:10:49" (1/1) ... [2019-12-18 18:10:49,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:10:49" (1/1) ... [2019-12-18 18:10:49,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:10:49" (1/1) ... [2019-12-18 18:10:49,834 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 18:10:49,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 18:10:49,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 18:10:49,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 18:10:49,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:10:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 18:10:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 18:10:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 18:10:49,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 18:10:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 18:10:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 18:10:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 18:10:49,915 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 18:10:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 18:10:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 18:10:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 18:10:49,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 18:10:49,919 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 18:10:50,951 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 18:10:50,951 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 18:10:50,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:10:50 BoogieIcfgContainer [2019-12-18 18:10:50,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 18:10:50,954 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 18:10:50,954 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 18:10:50,958 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 18:10:50,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 06:10:48" (1/3) ... [2019-12-18 18:10:50,959 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@512714b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:10:50, skipping insertion in model container [2019-12-18 18:10:50,959 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 06:10:49" (2/3) ... [2019-12-18 18:10:50,960 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@512714b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 06:10:50, skipping insertion in model container [2019-12-18 18:10:50,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 06:10:50" (3/3) ... [2019-12-18 18:10:50,962 INFO L109 eAbstractionObserver]: Analyzing ICFG rfi008_power.opt.i [2019-12-18 18:10:50,973 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 18:10:50,974 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 18:10:50,982 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 18:10:50,983 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 18:10:51,045 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,046 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,046 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,046 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,047 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,047 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,047 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,047 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,048 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,048 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,049 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,049 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,049 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,049 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,050 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,050 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,050 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,050 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,050 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,051 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,051 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,051 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,051 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,052 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,052 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,052 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,053 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,053 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,053 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,053 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,053 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,054 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,054 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,054 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,054 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,055 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,055 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,055 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,055 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,056 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,056 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,056 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,056 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,056 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,057 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,057 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,057 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,057 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,057 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,058 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,058 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,058 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,058 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,059 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,059 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,059 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,059 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,059 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,060 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,060 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,060 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,060 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,060 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,061 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,061 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,061 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,061 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,062 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,062 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,062 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,062 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,063 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,063 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,063 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,063 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,063 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,064 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,064 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,064 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,064 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,064 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,065 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,065 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,065 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,065 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,065 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,067 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,067 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,067 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,067 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,069 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,069 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,069 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,069 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,069 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,070 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,070 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,070 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,070 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,071 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,071 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,071 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,071 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,072 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,072 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,072 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,072 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,073 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,073 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,073 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,073 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,074 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,074 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,074 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,074 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,074 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,075 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,075 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,075 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,075 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,076 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,076 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,076 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,076 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,076 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,078 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,078 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,078 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,078 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,078 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,081 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,081 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,081 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,081 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,081 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,083 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,083 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,083 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,083 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,083 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,084 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,085 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,086 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,087 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,087 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,087 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,087 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,087 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,088 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,088 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,088 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,088 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,088 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,089 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,089 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,089 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,089 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,089 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,090 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,090 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,090 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,090 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,090 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,091 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,091 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,091 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,091 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,091 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,092 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,092 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,092 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,093 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,093 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,093 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,093 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,093 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,094 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,094 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,094 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,094 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,094 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,098 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,098 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,099 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,099 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,099 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,099 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,099 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,100 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,101 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,101 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,102 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,103 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,112 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,112 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,112 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,113 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,113 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,113 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,113 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,113 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,113 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,113 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,114 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,114 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,114 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,114 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,114 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,115 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,115 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,115 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,115 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,115 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,115 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,116 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,116 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,116 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,116 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,116 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,117 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,117 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,117 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,117 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,117 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,118 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,118 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,118 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,118 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 18:10:51,135 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 18:10:51,157 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 18:10:51,157 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 18:10:51,157 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 18:10:51,157 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 18:10:51,157 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 18:10:51,157 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 18:10:51,158 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 18:10:51,158 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 18:10:51,176 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 179 places, 228 transitions [2019-12-18 18:10:51,178 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 179 places, 228 transitions [2019-12-18 18:10:51,274 INFO L126 PetriNetUnfolder]: 56/226 cut-off events. [2019-12-18 18:10:51,275 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:10:51,302 INFO L76 FinitePrefix]: Finished finitePrefix Result has 233 conditions, 226 events. 56/226 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 551 event pairs. 6/174 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 18:10:51,351 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 179 places, 228 transitions [2019-12-18 18:10:51,406 INFO L126 PetriNetUnfolder]: 56/226 cut-off events. [2019-12-18 18:10:51,406 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 18:10:51,420 INFO L76 FinitePrefix]: Finished finitePrefix Result has 233 conditions, 226 events. 56/226 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 551 event pairs. 6/174 useless extension candidates. Maximal degree in co-relation 195. Up to 2 conditions per place. [2019-12-18 18:10:51,456 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22816 [2019-12-18 18:10:51,457 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 18:10:56,973 WARN L192 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 85 [2019-12-18 18:10:57,102 WARN L192 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-12-18 18:10:57,168 INFO L206 etLargeBlockEncoding]: Checked pairs total: 125257 [2019-12-18 18:10:57,168 INFO L214 etLargeBlockEncoding]: Total number of compositions: 114 [2019-12-18 18:10:57,177 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 105 places, 129 transitions [2019-12-18 18:10:58,546 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 25272 states. [2019-12-18 18:10:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 25272 states. [2019-12-18 18:10:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-18 18:10:58,554 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:10:58,555 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-18 18:10:58,555 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:10:58,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:10:58,562 INFO L82 PathProgramCache]: Analyzing trace with hash 961433507, now seen corresponding path program 1 times [2019-12-18 18:10:58,571 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:10:58,571 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475644284] [2019-12-18 18:10:58,572 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:10:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:10:58,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:10:58,806 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475644284] [2019-12-18 18:10:58,807 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:10:58,808 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 18:10:58,808 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437769038] [2019-12-18 18:10:58,812 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:10:58,812 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:10:58,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:10:58,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:10:58,826 INFO L87 Difference]: Start difference. First operand 25272 states. Second operand 3 states. [2019-12-18 18:10:59,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:10:59,929 INFO L93 Difference]: Finished difference Result 25080 states and 89817 transitions. [2019-12-18 18:10:59,930 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:10:59,931 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-18 18:10:59,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:00,147 INFO L225 Difference]: With dead ends: 25080 [2019-12-18 18:11:00,147 INFO L226 Difference]: Without dead ends: 23470 [2019-12-18 18:11:00,148 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:11:00,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23470 states. [2019-12-18 18:11:01,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23470 to 23470. [2019-12-18 18:11:01,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23470 states. [2019-12-18 18:11:01,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23470 states to 23470 states and 83991 transitions. [2019-12-18 18:11:01,366 INFO L78 Accepts]: Start accepts. Automaton has 23470 states and 83991 transitions. Word has length 5 [2019-12-18 18:11:01,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:01,367 INFO L462 AbstractCegarLoop]: Abstraction has 23470 states and 83991 transitions. [2019-12-18 18:11:01,367 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:11:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 23470 states and 83991 transitions. [2019-12-18 18:11:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 18:11:01,371 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:01,371 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:01,371 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:01,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:01,372 INFO L82 PathProgramCache]: Analyzing trace with hash 1303916439, now seen corresponding path program 1 times [2019-12-18 18:11:01,372 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:01,372 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445736905] [2019-12-18 18:11:01,372 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:01,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:01,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:01,498 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [445736905] [2019-12-18 18:11:01,499 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:01,499 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:11:01,500 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363758423] [2019-12-18 18:11:01,501 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:11:01,501 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:01,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:11:01,502 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:11:01,502 INFO L87 Difference]: Start difference. First operand 23470 states and 83991 transitions. Second operand 4 states. [2019-12-18 18:11:02,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:02,231 INFO L93 Difference]: Finished difference Result 36446 states and 124910 transitions. [2019-12-18 18:11:02,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:11:02,232 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-18 18:11:02,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:02,401 INFO L225 Difference]: With dead ends: 36446 [2019-12-18 18:11:02,402 INFO L226 Difference]: Without dead ends: 36430 [2019-12-18 18:11:02,402 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:11:02,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36430 states. [2019-12-18 18:11:04,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36430 to 35607. [2019-12-18 18:11:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35607 states. [2019-12-18 18:11:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35607 states to 35607 states and 122732 transitions. [2019-12-18 18:11:04,887 INFO L78 Accepts]: Start accepts. Automaton has 35607 states and 122732 transitions. Word has length 11 [2019-12-18 18:11:04,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:04,887 INFO L462 AbstractCegarLoop]: Abstraction has 35607 states and 122732 transitions. [2019-12-18 18:11:04,887 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:11:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 35607 states and 122732 transitions. [2019-12-18 18:11:04,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 18:11:04,893 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:04,893 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:04,894 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:04,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:04,894 INFO L82 PathProgramCache]: Analyzing trace with hash -273660052, now seen corresponding path program 1 times [2019-12-18 18:11:04,894 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:04,895 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511393268] [2019-12-18 18:11:04,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:05,014 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511393268] [2019-12-18 18:11:05,014 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:05,015 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:11:05,015 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047816953] [2019-12-18 18:11:05,015 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:11:05,016 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:05,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:11:05,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:11:05,016 INFO L87 Difference]: Start difference. First operand 35607 states and 122732 transitions. Second operand 4 states. [2019-12-18 18:11:05,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:05,748 INFO L93 Difference]: Finished difference Result 46394 states and 157073 transitions. [2019-12-18 18:11:05,749 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:11:05,749 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-18 18:11:05,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:05,913 INFO L225 Difference]: With dead ends: 46394 [2019-12-18 18:11:05,913 INFO L226 Difference]: Without dead ends: 46379 [2019-12-18 18:11:05,914 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:11:06,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46379 states. [2019-12-18 18:11:07,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46379 to 41501. [2019-12-18 18:11:07,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41501 states. [2019-12-18 18:11:07,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41501 states to 41501 states and 142005 transitions. [2019-12-18 18:11:07,625 INFO L78 Accepts]: Start accepts. Automaton has 41501 states and 142005 transitions. Word has length 14 [2019-12-18 18:11:07,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:07,625 INFO L462 AbstractCegarLoop]: Abstraction has 41501 states and 142005 transitions. [2019-12-18 18:11:07,625 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:11:07,626 INFO L276 IsEmpty]: Start isEmpty. Operand 41501 states and 142005 transitions. [2019-12-18 18:11:07,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-18 18:11:07,630 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:07,630 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:07,630 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:07,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:07,630 INFO L82 PathProgramCache]: Analyzing trace with hash 106501689, now seen corresponding path program 1 times [2019-12-18 18:11:07,630 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:07,631 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042579909] [2019-12-18 18:11:07,631 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:07,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:07,681 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042579909] [2019-12-18 18:11:07,681 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:07,681 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:11:07,681 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1596166316] [2019-12-18 18:11:07,685 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:11:07,685 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:07,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:11:07,686 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:11:07,686 INFO L87 Difference]: Start difference. First operand 41501 states and 142005 transitions. Second operand 3 states. [2019-12-18 18:11:09,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:09,120 INFO L93 Difference]: Finished difference Result 67890 states and 222025 transitions. [2019-12-18 18:11:09,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:11:09,120 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-18 18:11:09,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:09,278 INFO L225 Difference]: With dead ends: 67890 [2019-12-18 18:11:09,279 INFO L226 Difference]: Without dead ends: 67890 [2019-12-18 18:11:09,279 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:11:09,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67890 states. [2019-12-18 18:11:10,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67890 to 60518. [2019-12-18 18:11:10,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60518 states. [2019-12-18 18:11:11,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60518 states to 60518 states and 201033 transitions. [2019-12-18 18:11:11,251 INFO L78 Accepts]: Start accepts. Automaton has 60518 states and 201033 transitions. Word has length 15 [2019-12-18 18:11:11,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:11,251 INFO L462 AbstractCegarLoop]: Abstraction has 60518 states and 201033 transitions. [2019-12-18 18:11:11,252 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:11:11,252 INFO L276 IsEmpty]: Start isEmpty. Operand 60518 states and 201033 transitions. [2019-12-18 18:11:11,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-18 18:11:11,257 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:11,258 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:11,258 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:11,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:11,258 INFO L82 PathProgramCache]: Analyzing trace with hash -1396090736, now seen corresponding path program 1 times [2019-12-18 18:11:11,258 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:11,259 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1019795369] [2019-12-18 18:11:11,259 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:11,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:11,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:11,335 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1019795369] [2019-12-18 18:11:11,335 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:11,336 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 18:11:11,336 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136555643] [2019-12-18 18:11:11,336 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:11:11,336 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:11,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:11:11,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:11:11,337 INFO L87 Difference]: Start difference. First operand 60518 states and 201033 transitions. Second operand 3 states. [2019-12-18 18:11:11,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:11,546 INFO L93 Difference]: Finished difference Result 57116 states and 189493 transitions. [2019-12-18 18:11:11,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:11:11,546 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-18 18:11:11,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:11,649 INFO L225 Difference]: With dead ends: 57116 [2019-12-18 18:11:11,649 INFO L226 Difference]: Without dead ends: 57116 [2019-12-18 18:11:11,650 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:11:12,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57116 states. [2019-12-18 18:11:14,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57116 to 57116. [2019-12-18 18:11:14,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57116 states. [2019-12-18 18:11:14,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57116 states to 57116 states and 189493 transitions. [2019-12-18 18:11:14,921 INFO L78 Accepts]: Start accepts. Automaton has 57116 states and 189493 transitions. Word has length 16 [2019-12-18 18:11:14,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:14,921 INFO L462 AbstractCegarLoop]: Abstraction has 57116 states and 189493 transitions. [2019-12-18 18:11:14,921 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:11:14,921 INFO L276 IsEmpty]: Start isEmpty. Operand 57116 states and 189493 transitions. [2019-12-18 18:11:14,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-18 18:11:14,926 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:14,927 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:14,927 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:14,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:14,927 INFO L82 PathProgramCache]: Analyzing trace with hash -717781961, now seen corresponding path program 1 times [2019-12-18 18:11:14,927 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:14,928 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999138924] [2019-12-18 18:11:14,928 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:14,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:14,977 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999138924] [2019-12-18 18:11:14,978 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:14,978 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:11:14,978 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814038333] [2019-12-18 18:11:14,978 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:11:14,978 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:14,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:11:14,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:11:14,979 INFO L87 Difference]: Start difference. First operand 57116 states and 189493 transitions. Second operand 4 states. [2019-12-18 18:11:15,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:15,890 INFO L93 Difference]: Finished difference Result 71016 states and 232026 transitions. [2019-12-18 18:11:15,890 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:11:15,890 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2019-12-18 18:11:15,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:16,021 INFO L225 Difference]: With dead ends: 71016 [2019-12-18 18:11:16,022 INFO L226 Difference]: Without dead ends: 70999 [2019-12-18 18:11:16,022 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:11:16,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70999 states. [2019-12-18 18:11:19,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70999 to 57888. [2019-12-18 18:11:19,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57888 states. [2019-12-18 18:11:19,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57888 states to 57888 states and 192018 transitions. [2019-12-18 18:11:19,331 INFO L78 Accepts]: Start accepts. Automaton has 57888 states and 192018 transitions. Word has length 17 [2019-12-18 18:11:19,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:19,331 INFO L462 AbstractCegarLoop]: Abstraction has 57888 states and 192018 transitions. [2019-12-18 18:11:19,331 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:11:19,331 INFO L276 IsEmpty]: Start isEmpty. Operand 57888 states and 192018 transitions. [2019-12-18 18:11:19,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-18 18:11:19,343 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:19,343 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:19,343 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:19,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:19,343 INFO L82 PathProgramCache]: Analyzing trace with hash 211035802, now seen corresponding path program 1 times [2019-12-18 18:11:19,344 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:19,344 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699539107] [2019-12-18 18:11:19,344 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:19,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:19,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:19,401 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699539107] [2019-12-18 18:11:19,402 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:19,402 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:11:19,402 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273487547] [2019-12-18 18:11:19,402 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:11:19,402 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:19,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:11:19,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:11:19,403 INFO L87 Difference]: Start difference. First operand 57888 states and 192018 transitions. Second operand 5 states. [2019-12-18 18:11:20,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:20,292 INFO L93 Difference]: Finished difference Result 81597 states and 263870 transitions. [2019-12-18 18:11:20,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 18:11:20,294 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2019-12-18 18:11:20,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:20,439 INFO L225 Difference]: With dead ends: 81597 [2019-12-18 18:11:20,440 INFO L226 Difference]: Without dead ends: 81583 [2019-12-18 18:11:20,440 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-18 18:11:21,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81583 states. [2019-12-18 18:11:22,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81583 to 63420. [2019-12-18 18:11:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63420 states. [2019-12-18 18:11:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63420 states to 63420 states and 209260 transitions. [2019-12-18 18:11:22,394 INFO L78 Accepts]: Start accepts. Automaton has 63420 states and 209260 transitions. Word has length 20 [2019-12-18 18:11:22,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:22,395 INFO L462 AbstractCegarLoop]: Abstraction has 63420 states and 209260 transitions. [2019-12-18 18:11:22,395 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:11:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 63420 states and 209260 transitions. [2019-12-18 18:11:22,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-18 18:11:22,415 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:22,415 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] [2019-12-18 18:11:22,416 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:22,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:22,416 INFO L82 PathProgramCache]: Analyzing trace with hash 432950251, now seen corresponding path program 1 times [2019-12-18 18:11:22,416 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:22,416 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [491079526] [2019-12-18 18:11:22,416 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:22,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:22,476 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [491079526] [2019-12-18 18:11:22,477 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:22,477 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:11:22,477 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916155976] [2019-12-18 18:11:22,478 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:11:22,478 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:22,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:11:22,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:11:22,478 INFO L87 Difference]: Start difference. First operand 63420 states and 209260 transitions. Second operand 5 states. [2019-12-18 18:11:24,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:24,866 INFO L93 Difference]: Finished difference Result 85051 states and 274689 transitions. [2019-12-18 18:11:24,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-18 18:11:24,866 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 23 [2019-12-18 18:11:24,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:25,019 INFO L225 Difference]: With dead ends: 85051 [2019-12-18 18:11:25,019 INFO L226 Difference]: Without dead ends: 85023 [2019-12-18 18:11:25,020 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-18 18:11:25,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85023 states. [2019-12-18 18:11:26,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85023 to 59018. [2019-12-18 18:11:26,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59018 states. [2019-12-18 18:11:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59018 states to 59018 states and 195208 transitions. [2019-12-18 18:11:26,851 INFO L78 Accepts]: Start accepts. Automaton has 59018 states and 195208 transitions. Word has length 23 [2019-12-18 18:11:26,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:26,851 INFO L462 AbstractCegarLoop]: Abstraction has 59018 states and 195208 transitions. [2019-12-18 18:11:26,851 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:11:26,851 INFO L276 IsEmpty]: Start isEmpty. Operand 59018 states and 195208 transitions. [2019-12-18 18:11:26,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-18 18:11:26,900 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:26,900 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] [2019-12-18 18:11:26,901 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:26,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:26,901 INFO L82 PathProgramCache]: Analyzing trace with hash -1492209156, now seen corresponding path program 1 times [2019-12-18 18:11:26,901 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:26,901 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360693287] [2019-12-18 18:11:26,901 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:26,948 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360693287] [2019-12-18 18:11:26,948 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:26,948 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 18:11:26,948 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956047362] [2019-12-18 18:11:26,949 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:11:26,949 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:26,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:11:26,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:11:26,950 INFO L87 Difference]: Start difference. First operand 59018 states and 195208 transitions. Second operand 3 states. [2019-12-18 18:11:27,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:27,157 INFO L93 Difference]: Finished difference Result 58992 states and 195131 transitions. [2019-12-18 18:11:27,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:11:27,158 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2019-12-18 18:11:27,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:27,257 INFO L225 Difference]: With dead ends: 58992 [2019-12-18 18:11:27,257 INFO L226 Difference]: Without dead ends: 58992 [2019-12-18 18:11:27,258 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:11:27,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58992 states. [2019-12-18 18:11:28,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58992 to 58992. [2019-12-18 18:11:28,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58992 states. [2019-12-18 18:11:29,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58992 states to 58992 states and 195131 transitions. [2019-12-18 18:11:29,010 INFO L78 Accepts]: Start accepts. Automaton has 58992 states and 195131 transitions. Word has length 30 [2019-12-18 18:11:29,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:29,010 INFO L462 AbstractCegarLoop]: Abstraction has 58992 states and 195131 transitions. [2019-12-18 18:11:29,010 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:11:29,010 INFO L276 IsEmpty]: Start isEmpty. Operand 58992 states and 195131 transitions. [2019-12-18 18:11:29,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-18 18:11:29,056 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:29,056 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:29,056 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:29,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:29,057 INFO L82 PathProgramCache]: Analyzing trace with hash -1740768700, now seen corresponding path program 1 times [2019-12-18 18:11:29,057 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:29,057 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190303288] [2019-12-18 18:11:29,057 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:29,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:29,117 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190303288] [2019-12-18 18:11:29,117 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:29,117 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 18:11:29,118 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862389612] [2019-12-18 18:11:29,118 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 18:11:29,118 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:29,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 18:11:29,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:11:29,119 INFO L87 Difference]: Start difference. First operand 58992 states and 195131 transitions. Second operand 3 states. [2019-12-18 18:11:29,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:29,383 INFO L93 Difference]: Finished difference Result 55480 states and 180560 transitions. [2019-12-18 18:11:29,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 18:11:29,383 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-12-18 18:11:29,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:29,480 INFO L225 Difference]: With dead ends: 55480 [2019-12-18 18:11:29,480 INFO L226 Difference]: Without dead ends: 55480 [2019-12-18 18:11:29,481 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 18:11:29,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55480 states. [2019-12-18 18:11:32,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55480 to 55236. [2019-12-18 18:11:32,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55236 states. [2019-12-18 18:11:32,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55236 states to 55236 states and 179870 transitions. [2019-12-18 18:11:32,756 INFO L78 Accepts]: Start accepts. Automaton has 55236 states and 179870 transitions. Word has length 31 [2019-12-18 18:11:32,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:32,756 INFO L462 AbstractCegarLoop]: Abstraction has 55236 states and 179870 transitions. [2019-12-18 18:11:32,756 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 18:11:32,756 INFO L276 IsEmpty]: Start isEmpty. Operand 55236 states and 179870 transitions. [2019-12-18 18:11:32,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-18 18:11:32,794 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:32,794 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:32,794 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:32,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:32,795 INFO L82 PathProgramCache]: Analyzing trace with hash -885277103, now seen corresponding path program 1 times [2019-12-18 18:11:32,795 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:32,795 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126846756] [2019-12-18 18:11:32,795 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:32,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:32,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:32,899 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126846756] [2019-12-18 18:11:32,899 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:32,899 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:11:32,899 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099009320] [2019-12-18 18:11:32,900 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 18:11:32,900 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:32,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 18:11:32,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:11:32,901 INFO L87 Difference]: Start difference. First operand 55236 states and 179870 transitions. Second operand 7 states. [2019-12-18 18:11:33,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:33,705 INFO L93 Difference]: Finished difference Result 125279 states and 407072 transitions. [2019-12-18 18:11:33,709 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-18 18:11:33,709 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 32 [2019-12-18 18:11:33,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:33,892 INFO L225 Difference]: With dead ends: 125279 [2019-12-18 18:11:33,893 INFO L226 Difference]: Without dead ends: 102521 [2019-12-18 18:11:33,893 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=73, Invalid=167, Unknown=0, NotChecked=0, Total=240 [2019-12-18 18:11:34,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102521 states. [2019-12-18 18:11:36,011 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102521 to 89557. [2019-12-18 18:11:36,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89557 states. [2019-12-18 18:11:36,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89557 states to 89557 states and 293261 transitions. [2019-12-18 18:11:36,224 INFO L78 Accepts]: Start accepts. Automaton has 89557 states and 293261 transitions. Word has length 32 [2019-12-18 18:11:36,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:36,224 INFO L462 AbstractCegarLoop]: Abstraction has 89557 states and 293261 transitions. [2019-12-18 18:11:36,224 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 18:11:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 89557 states and 293261 transitions. [2019-12-18 18:11:36,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-18 18:11:36,314 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:36,315 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:36,315 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:36,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:36,315 INFO L82 PathProgramCache]: Analyzing trace with hash 1444501905, now seen corresponding path program 2 times [2019-12-18 18:11:36,315 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:36,315 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670865669] [2019-12-18 18:11:36,316 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:36,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:36,393 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670865669] [2019-12-18 18:11:36,393 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:36,394 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 18:11:36,394 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803803562] [2019-12-18 18:11:36,394 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 18:11:36,394 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:36,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 18:11:36,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:11:36,395 INFO L87 Difference]: Start difference. First operand 89557 states and 293261 transitions. Second operand 7 states. [2019-12-18 18:11:38,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:38,702 INFO L93 Difference]: Finished difference Result 170631 states and 561422 transitions. [2019-12-18 18:11:38,702 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-18 18:11:38,702 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 32 [2019-12-18 18:11:38,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:39,014 INFO L225 Difference]: With dead ends: 170631 [2019-12-18 18:11:39,014 INFO L226 Difference]: Without dead ends: 161947 [2019-12-18 18:11:39,015 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 [2019-12-18 18:11:39,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161947 states. [2019-12-18 18:11:44,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161947 to 91097. [2019-12-18 18:11:44,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91097 states. [2019-12-18 18:11:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91097 states to 91097 states and 298703 transitions. [2019-12-18 18:11:44,912 INFO L78 Accepts]: Start accepts. Automaton has 91097 states and 298703 transitions. Word has length 32 [2019-12-18 18:11:44,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:44,913 INFO L462 AbstractCegarLoop]: Abstraction has 91097 states and 298703 transitions. [2019-12-18 18:11:44,913 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 18:11:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 91097 states and 298703 transitions. [2019-12-18 18:11:44,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-18 18:11:44,997 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:44,998 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:44,998 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:44,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:44,998 INFO L82 PathProgramCache]: Analyzing trace with hash -2141068655, now seen corresponding path program 3 times [2019-12-18 18:11:44,998 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:44,999 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996648752] [2019-12-18 18:11:44,999 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:45,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:45,150 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996648752] [2019-12-18 18:11:45,150 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:45,151 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 18:11:45,151 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475891489] [2019-12-18 18:11:45,151 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-18 18:11:45,151 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:45,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-18 18:11:45,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-12-18 18:11:45,153 INFO L87 Difference]: Start difference. First operand 91097 states and 298703 transitions. Second operand 9 states. [2019-12-18 18:11:46,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:46,630 INFO L93 Difference]: Finished difference Result 153257 states and 500387 transitions. [2019-12-18 18:11:46,630 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-12-18 18:11:46,630 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 32 [2019-12-18 18:11:46,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:46,929 INFO L225 Difference]: With dead ends: 153257 [2019-12-18 18:11:46,930 INFO L226 Difference]: Without dead ends: 146025 [2019-12-18 18:11:46,930 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=145, Invalid=407, Unknown=0, NotChecked=0, Total=552 [2019-12-18 18:11:48,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146025 states. [2019-12-18 18:11:49,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146025 to 91666. [2019-12-18 18:11:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91666 states. [2019-12-18 18:11:50,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91666 states to 91666 states and 300499 transitions. [2019-12-18 18:11:50,028 INFO L78 Accepts]: Start accepts. Automaton has 91666 states and 300499 transitions. Word has length 32 [2019-12-18 18:11:50,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:50,029 INFO L462 AbstractCegarLoop]: Abstraction has 91666 states and 300499 transitions. [2019-12-18 18:11:50,029 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-18 18:11:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 91666 states and 300499 transitions. [2019-12-18 18:11:50,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-18 18:11:50,111 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:50,111 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:50,111 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:50,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:50,111 INFO L82 PathProgramCache]: Analyzing trace with hash 488930896, now seen corresponding path program 1 times [2019-12-18 18:11:50,111 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:50,112 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692165982] [2019-12-18 18:11:50,112 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:50,185 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692165982] [2019-12-18 18:11:50,185 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:50,185 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:11:50,186 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752361427] [2019-12-18 18:11:50,186 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:11:50,186 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:50,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:11:50,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:11:50,187 INFO L87 Difference]: Start difference. First operand 91666 states and 300499 transitions. Second operand 4 states. [2019-12-18 18:11:50,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:50,269 INFO L93 Difference]: Finished difference Result 13634 states and 37727 transitions. [2019-12-18 18:11:50,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 18:11:50,270 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 33 [2019-12-18 18:11:50,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:50,283 INFO L225 Difference]: With dead ends: 13634 [2019-12-18 18:11:50,283 INFO L226 Difference]: Without dead ends: 8058 [2019-12-18 18:11:50,283 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:11:50,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8058 states. [2019-12-18 18:11:52,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8058 to 7377. [2019-12-18 18:11:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7377 states. [2019-12-18 18:11:52,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7377 states to 7377 states and 17331 transitions. [2019-12-18 18:11:52,666 INFO L78 Accepts]: Start accepts. Automaton has 7377 states and 17331 transitions. Word has length 33 [2019-12-18 18:11:52,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:52,666 INFO L462 AbstractCegarLoop]: Abstraction has 7377 states and 17331 transitions. [2019-12-18 18:11:52,666 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:11:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 7377 states and 17331 transitions. [2019-12-18 18:11:52,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-18 18:11:52,672 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:52,672 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:52,673 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:52,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:52,673 INFO L82 PathProgramCache]: Analyzing trace with hash 123397759, now seen corresponding path program 1 times [2019-12-18 18:11:52,673 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:52,673 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797588029] [2019-12-18 18:11:52,673 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:52,726 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797588029] [2019-12-18 18:11:52,726 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:52,726 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 18:11:52,726 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199723258] [2019-12-18 18:11:52,727 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 18:11:52,727 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:52,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 18:11:52,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 18:11:52,727 INFO L87 Difference]: Start difference. First operand 7377 states and 17331 transitions. Second operand 4 states. [2019-12-18 18:11:52,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:52,770 INFO L93 Difference]: Finished difference Result 8346 states and 19502 transitions. [2019-12-18 18:11:52,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 18:11:52,771 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 44 [2019-12-18 18:11:52,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:52,781 INFO L225 Difference]: With dead ends: 8346 [2019-12-18 18:11:52,781 INFO L226 Difference]: Without dead ends: 6613 [2019-12-18 18:11:52,782 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:11:52,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6613 states. [2019-12-18 18:11:52,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6613 to 6593. [2019-12-18 18:11:52,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6593 states. [2019-12-18 18:11:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6593 states to 6593 states and 15472 transitions. [2019-12-18 18:11:52,858 INFO L78 Accepts]: Start accepts. Automaton has 6593 states and 15472 transitions. Word has length 44 [2019-12-18 18:11:52,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:52,858 INFO L462 AbstractCegarLoop]: Abstraction has 6593 states and 15472 transitions. [2019-12-18 18:11:52,858 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 18:11:52,859 INFO L276 IsEmpty]: Start isEmpty. Operand 6593 states and 15472 transitions. [2019-12-18 18:11:52,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-18 18:11:52,864 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:52,864 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:52,865 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:52,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:52,865 INFO L82 PathProgramCache]: Analyzing trace with hash 1389551641, now seen corresponding path program 2 times [2019-12-18 18:11:52,865 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:52,865 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814796828] [2019-12-18 18:11:52,865 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:52,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:52,937 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814796828] [2019-12-18 18:11:52,937 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:52,937 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 18:11:52,938 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112421805] [2019-12-18 18:11:52,938 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 18:11:52,938 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:52,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 18:11:52,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 18:11:52,939 INFO L87 Difference]: Start difference. First operand 6593 states and 15472 transitions. Second operand 5 states. [2019-12-18 18:11:52,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:52,989 INFO L93 Difference]: Finished difference Result 4816 states and 11462 transitions. [2019-12-18 18:11:52,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 18:11:52,990 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 44 [2019-12-18 18:11:52,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:52,991 INFO L225 Difference]: With dead ends: 4816 [2019-12-18 18:11:52,991 INFO L226 Difference]: Without dead ends: 507 [2019-12-18 18:11:52,991 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 18:11:52,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 507 states. [2019-12-18 18:11:52,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 507 to 507. [2019-12-18 18:11:52,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 507 states. [2019-12-18 18:11:52,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 507 states and 1091 transitions. [2019-12-18 18:11:52,999 INFO L78 Accepts]: Start accepts. Automaton has 507 states and 1091 transitions. Word has length 44 [2019-12-18 18:11:52,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:52,999 INFO L462 AbstractCegarLoop]: Abstraction has 507 states and 1091 transitions. [2019-12-18 18:11:52,999 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 18:11:52,999 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1091 transitions. [2019-12-18 18:11:53,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-18 18:11:53,000 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:53,000 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:53,001 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:53,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:53,001 INFO L82 PathProgramCache]: Analyzing trace with hash 256933109, now seen corresponding path program 1 times [2019-12-18 18:11:53,001 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:53,001 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937494280] [2019-12-18 18:11:53,001 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:53,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 18:11:53,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 18:11:53,131 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [937494280] [2019-12-18 18:11:53,131 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 18:11:53,131 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-18 18:11:53,131 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615944313] [2019-12-18 18:11:53,132 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-18 18:11:53,132 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 18:11:53,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-18 18:11:53,132 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-18 18:11:53,132 INFO L87 Difference]: Start difference. First operand 507 states and 1091 transitions. Second operand 8 states. [2019-12-18 18:11:53,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 18:11:53,367 INFO L93 Difference]: Finished difference Result 1042 states and 2217 transitions. [2019-12-18 18:11:53,368 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 18:11:53,368 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 60 [2019-12-18 18:11:53,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 18:11:53,370 INFO L225 Difference]: With dead ends: 1042 [2019-12-18 18:11:53,370 INFO L226 Difference]: Without dead ends: 735 [2019-12-18 18:11:53,370 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-18 18:11:53,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 735 states. [2019-12-18 18:11:53,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 735 to 581. [2019-12-18 18:11:53,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 581 states. [2019-12-18 18:11:53,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 581 states and 1219 transitions. [2019-12-18 18:11:53,380 INFO L78 Accepts]: Start accepts. Automaton has 581 states and 1219 transitions. Word has length 60 [2019-12-18 18:11:53,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 18:11:53,381 INFO L462 AbstractCegarLoop]: Abstraction has 581 states and 1219 transitions. [2019-12-18 18:11:53,381 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-18 18:11:53,381 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1219 transitions. [2019-12-18 18:11:53,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-18 18:11:53,382 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 18:11:53,382 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 18:11:53,382 INFO L410 AbstractCegarLoop]: === Iteration 18 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 18:11:53,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 18:11:53,382 INFO L82 PathProgramCache]: Analyzing trace with hash 1155043701, now seen corresponding path program 2 times [2019-12-18 18:11:53,383 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 18:11:53,383 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711727833] [2019-12-18 18:11:53,383 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 18:11:53,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:11:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 18:11:53,554 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 18:11:53,554 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 18:11:53,558 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] ULTIMATE.startENTRY-->L813: Formula: (let ((.cse0 (store |v_#valid_55| 0 0))) (and (= 0 v_~y$read_delayed_var~0.base_6) (= 0 |v_ULTIMATE.start_main_~#t1723~0.offset_20|) (= v_~y~0_249 0) (= 0 v_~y$w_buff0~0_205) (= v_~y$w_buff0_used~0_843 0) (= v_~y$w_buff1_used~0_439 0) (= 0 v_~weak$$choice0~0_156) (= (store .cse0 |v_ULTIMATE.start_main_~#t1723~0.base_28| 1) |v_#valid_53|) (= |v_#length_15| (store |v_#length_16| |v_ULTIMATE.start_main_~#t1723~0.base_28| 4)) (= v_~main$tmp_guard1~0_42 0) (= |v_#NULL.offset_6| 0) (= v_~main$tmp_guard0~0_27 0) (= 0 v_~__unbuffered_p0_EAX~0_77) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1723~0.base_28|) (= v_~__unbuffered_p0_EBX~0_51 0) (= v_~y$read_delayed~0_6 0) (= v_~weak$$choice2~0_238 0) (= v_~y$r_buff0_thd0~0_100 0) (< 0 |v_#StackHeapBarrier_14|) (= 0 |v_#NULL.base_6|) (= 0 v_~y$r_buff1_thd2~0_306) (= v_~x~0_52 0) (= |v_#memory_int_13| (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t1723~0.base_28| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t1723~0.base_28|) |v_ULTIMATE.start_main_~#t1723~0.offset_20| 0))) (= 0 v_~y$r_buff0_thd2~0_438) (= v_~y$r_buff1_thd1~0_261 0) (= 0 v_~__unbuffered_cnt~0_49) (= v_~__unbuffered_p1_EBX~0_47 0) (= 0 v_~__unbuffered_p1_EAX~0_65) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t1723~0.base_28|)) (= v_~y$w_buff1~0_192 0) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~y$flush_delayed~0_191 0) (= v_~y$mem_tmp~0_167 0) (= v_~y$r_buff0_thd1~0_295 0) (= v_~y$r_buff1_thd0~0_204 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_14|, #length=|v_#length_16|} OutVars{ULTIMATE.start_main_~#t1723~0.base=|v_ULTIMATE.start_main_~#t1723~0.base_28|, ULTIMATE.start_main_~#t1724~0.offset=|v_ULTIMATE.start_main_~#t1724~0.offset_14|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_843, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_8|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_14|, #NULL.offset=|v_#NULL.offset_6|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_42, ~y$read_delayed~0=v_~y$read_delayed~0_6, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_261, ~y$mem_tmp~0=v_~y$mem_tmp~0_167, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_77, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_65, ~y$w_buff0~0=v_~y$w_buff0~0_205, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_295, ~y$flush_delayed~0=v_~y$flush_delayed~0_191, #length=|v_#length_15|, ~y~0=v_~y~0_249, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_47, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_51, ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_132|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_103|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_147|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_27, #NULL.base=|v_#NULL.base_6|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_85|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_306, ~weak$$choice0~0=v_~weak$$choice0~0_156, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_115|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_29|, ULTIMATE.start_main_~#t1723~0.offset=|v_ULTIMATE.start_main_~#t1723~0.offset_20|, ~y$w_buff1~0=v_~y$w_buff1~0_192, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_25|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_100, #valid=|v_#valid_53|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_438, #memory_int=|v_#memory_int_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, ULTIMATE.start_main_~#t1724~0.base=|v_ULTIMATE.start_main_~#t1724~0.base_17|, ~weak$$choice2~0=v_~weak$$choice2~0_238, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_204, ~x~0=v_~x~0_52, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_439} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1723~0.base, ULTIMATE.start_main_~#t1724~0.offset, ~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_#t~nondet56, #NULL.offset, ~main$tmp_guard1~0, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~y~0, ~__unbuffered_p1_EBX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_main_~#t1723~0.offset, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t1724~0.base, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 18:11:53,559 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [952] [952] L813-1-->L815: Formula: (and (= (store |v_#memory_int_10| |v_ULTIMATE.start_main_~#t1724~0.base_13| (store (select |v_#memory_int_10| |v_ULTIMATE.start_main_~#t1724~0.base_13|) |v_ULTIMATE.start_main_~#t1724~0.offset_11| 1)) |v_#memory_int_9|) (= (store |v_#length_12| |v_ULTIMATE.start_main_~#t1724~0.base_13| 4) |v_#length_11|) (< |v_#StackHeapBarrier_8| |v_ULTIMATE.start_main_~#t1724~0.base_13|) (not (= |v_ULTIMATE.start_main_~#t1724~0.base_13| 0)) (= |v_#valid_25| (store |v_#valid_26| |v_ULTIMATE.start_main_~#t1724~0.base_13| 1)) (= 0 |v_ULTIMATE.start_main_~#t1724~0.offset_11|) (= (select |v_#valid_26| |v_ULTIMATE.start_main_~#t1724~0.base_13|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_8|, #valid=|v_#valid_26|, #memory_int=|v_#memory_int_10|, #length=|v_#length_12|} OutVars{ULTIMATE.start_main_~#t1724~0.offset=|v_ULTIMATE.start_main_~#t1724~0.offset_11|, #StackHeapBarrier=|v_#StackHeapBarrier_8|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_25|, #memory_int=|v_#memory_int_9|, #length=|v_#length_11|, ULTIMATE.start_main_~#t1724~0.base=|v_ULTIMATE.start_main_~#t1724~0.base_13|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1724~0.offset, ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, #length, ULTIMATE.start_main_~#t1724~0.base] because there is no mapped edge [2019-12-18 18:11:53,560 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [862] [862] P1ENTRY-->L5-3: Formula: (and (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_8| 1) (= v_~y$w_buff0~0_39 v_~y$w_buff1~0_51) (= 1 v_~y$w_buff0~0_38) (= |v_P1Thread1of1ForFork1_#in~arg.offset_8| v_P1Thread1of1ForFork1_~arg.offset_8) (= v_~y$w_buff0_used~0_162 1) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_8| v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_10) (= (mod v_~y$w_buff1_used~0_84 256) 0) (= v_~y$w_buff1_used~0_84 v_~y$w_buff0_used~0_163) (= v_P1Thread1of1ForFork1_~arg.base_8 |v_P1Thread1of1ForFork1_#in~arg.base_8|)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_163, ~y$w_buff0~0=v_~y$w_buff0~0_39, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_8|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_8|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_10, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_8, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_162, ~y$w_buff1~0=v_~y$w_buff1~0_51, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_8|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_8, ~y$w_buff0~0=v_~y$w_buff0~0_38, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_8|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_8|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-18 18:11:53,562 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [914] [914] L775-2-->L775-4: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In-1959012887 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1959012887 256) 0))) (or (and (not .cse0) (not .cse1) (= ~y$w_buff0~0_In-1959012887 |P1Thread1of1ForFork1_#t~ite28_Out-1959012887|)) (and (or .cse1 .cse0) (= |P1Thread1of1ForFork1_#t~ite28_Out-1959012887| ~y$w_buff1~0_In-1959012887)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1959012887, ~y$w_buff1~0=~y$w_buff1~0_In-1959012887, ~y$w_buff0~0=~y$w_buff0~0_In-1959012887, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1959012887} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1959012887, ~y$w_buff1~0=~y$w_buff1~0_In-1959012887, ~y$w_buff0~0=~y$w_buff0~0_In-1959012887, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1959012887, P1Thread1of1ForFork1_#t~ite28=|P1Thread1of1ForFork1_#t~ite28_Out-1959012887|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-18 18:11:53,563 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [884] [884] L775-4-->L776: Formula: (= v_~y~0_77 |v_P1Thread1of1ForFork1_#t~ite28_10|) InVars {P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_10|} OutVars{P1Thread1of1ForFork1_#t~ite29=|v_P1Thread1of1ForFork1_#t~ite29_13|, ~y~0=v_~y~0_77, P1Thread1of1ForFork1_#t~ite28=|v_P1Thread1of1ForFork1_#t~ite28_9|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, ~y~0, P1Thread1of1ForFork1_#t~ite28] because there is no mapped edge [2019-12-18 18:11:53,568 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [871] [871] L780-->L781: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_44 256))) (= v_~y$r_buff0_thd2~0_85 v_~y$r_buff0_thd2~0_84)) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_85, ~weak$$choice2~0=v_~weak$$choice2~0_44} OutVars{P1Thread1of1ForFork1_#t~ite42=|v_P1Thread1of1ForFork1_#t~ite42_8|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_84, P1Thread1of1ForFork1_#t~ite44=|v_P1Thread1of1ForFork1_#t~ite44_11|, P1Thread1of1ForFork1_#t~ite43=|v_P1Thread1of1ForFork1_#t~ite43_11|, ~weak$$choice2~0=v_~weak$$choice2~0_44} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite42, ~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite44, P1Thread1of1ForFork1_#t~ite43] because there is no mapped edge [2019-12-18 18:11:53,570 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [915] [915] L783-->L783-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In-1565635208 256)))) (or (and .cse0 (= ~y~0_In-1565635208 |P1Thread1of1ForFork1_#t~ite48_Out-1565635208|)) (and (not .cse0) (= ~y$mem_tmp~0_In-1565635208 |P1Thread1of1ForFork1_#t~ite48_Out-1565635208|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-1565635208, ~y$flush_delayed~0=~y$flush_delayed~0_In-1565635208, ~y~0=~y~0_In-1565635208} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-1565635208, ~y$flush_delayed~0=~y$flush_delayed~0_In-1565635208, ~y~0=~y~0_In-1565635208, P1Thread1of1ForFork1_#t~ite48=|P1Thread1of1ForFork1_#t~ite48_Out-1565635208|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite48] because there is no mapped edge [2019-12-18 18:11:53,573 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L791-->L791-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In1215956687 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1215956687 256)))) (or (and (= 0 |P1Thread1of1ForFork1_#t~ite51_Out1215956687|) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= ~y$w_buff0_used~0_In1215956687 |P1Thread1of1ForFork1_#t~ite51_Out1215956687|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1215956687, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1215956687} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1215956687, P1Thread1of1ForFork1_#t~ite51=|P1Thread1of1ForFork1_#t~ite51_Out1215956687|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1215956687} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite51] because there is no mapped edge [2019-12-18 18:11:53,574 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [916] [916] L792-->L792-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-136478614 256))) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-136478614 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-136478614 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd2~0_In-136478614 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite52_Out-136478614|)) (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite52_Out-136478614| ~y$w_buff1_used~0_In-136478614) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-136478614, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-136478614, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-136478614, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-136478614} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-136478614, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-136478614, P1Thread1of1ForFork1_#t~ite52=|P1Thread1of1ForFork1_#t~ite52_Out-136478614|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-136478614, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-136478614} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite52] because there is no mapped edge [2019-12-18 18:11:53,575 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [932] [932] L793-->L794: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In1304457468 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1304457468 256)))) (or (and (not .cse0) (= 0 ~y$r_buff0_thd2~0_Out1304457468) (not .cse1)) (and (or .cse1 .cse0) (= ~y$r_buff0_thd2~0_In1304457468 ~y$r_buff0_thd2~0_Out1304457468)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1304457468, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1304457468} OutVars{P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out1304457468|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1304457468, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out1304457468} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, ~y$r_buff0_thd2~0] because there is no mapped edge [2019-12-18 18:11:53,575 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [937] [937] L794-->L794-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In2001714904 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In2001714904 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In2001714904 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd2~0_In2001714904 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite54_Out2001714904| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (or .cse3 .cse2) (= ~y$r_buff1_thd2~0_In2001714904 |P1Thread1of1ForFork1_#t~ite54_Out2001714904|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In2001714904, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2001714904, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2001714904, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2001714904} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In2001714904, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2001714904, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2001714904, P1Thread1of1ForFork1_#t~ite54=|P1Thread1of1ForFork1_#t~ite54_Out2001714904|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2001714904} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-18 18:11:53,575 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [941] [941] L794-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0) (= v_~y$r_buff1_thd2~0_119 |v_P1Thread1of1ForFork1_#t~ite54_20|) (= v_~__unbuffered_cnt~0_20 (+ v_~__unbuffered_cnt~0_21 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_21, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_20|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_119, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_20, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_19|, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#t~ite54, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-18 18:11:53,584 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [921] [921] L747-->L747-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In-1203989065 256) 0))) (or (and (= |P0Thread1of1ForFork0_#t~ite25_Out-1203989065| ~y$mem_tmp~0_In-1203989065) (not .cse0)) (and (= |P0Thread1of1ForFork0_#t~ite25_Out-1203989065| ~y~0_In-1203989065) .cse0))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-1203989065, ~y$flush_delayed~0=~y$flush_delayed~0_In-1203989065, ~y~0=~y~0_In-1203989065} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-1203989065, P0Thread1of1ForFork0_#t~ite25=|P0Thread1of1ForFork0_#t~ite25_Out-1203989065|, ~y$flush_delayed~0=~y$flush_delayed~0_In-1203989065, ~y~0=~y~0_In-1203989065} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25] because there is no mapped edge [2019-12-18 18:11:53,585 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [943] [943] L747-2-->P0EXIT: Formula: (and (= v_~y~0_124 |v_P0Thread1of1ForFork0_#t~ite25_20|) (= v_~__unbuffered_cnt~0_26 (+ v_~__unbuffered_cnt~0_27 1)) (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= 0 v_~y$flush_delayed~0_78) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0)) InVars {P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_20|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_27} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_19|, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_78, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_26, ~y~0=v_~y~0_124} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#res.offset, ~y$flush_delayed~0, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, ~y~0] because there is no mapped edge [2019-12-18 18:11:53,586 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [877] [877] L819-->L821-2: Formula: (and (or (= 0 (mod v_~y$r_buff0_thd0~0_32 256)) (= 0 (mod v_~y$w_buff0_used~0_212 256))) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_212, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_32, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_212, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_32, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 18:11:53,586 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [917] [917] L821-2-->L821-4: Formula: (let ((.cse1 (= (mod ~y$w_buff1_used~0_In-1626811398 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In-1626811398 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite57_Out-1626811398| ~y~0_In-1626811398)) (and (not .cse1) (= ~y$w_buff1~0_In-1626811398 |ULTIMATE.start_main_#t~ite57_Out-1626811398|) (not .cse0)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-1626811398, ~y~0=~y~0_In-1626811398, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1626811398, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1626811398} OutVars{~y$w_buff1~0=~y$w_buff1~0_In-1626811398, ULTIMATE.start_main_#t~ite57=|ULTIMATE.start_main_#t~ite57_Out-1626811398|, ~y~0=~y~0_In-1626811398, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1626811398, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1626811398} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite57] because there is no mapped edge [2019-12-18 18:11:53,586 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [849] [849] L821-4-->L822: Formula: (= v_~y~0_22 |v_ULTIMATE.start_main_#t~ite57_9|) InVars {ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_9|} OutVars{ULTIMATE.start_main_#t~ite58=|v_ULTIMATE.start_main_#t~ite58_10|, ULTIMATE.start_main_#t~ite57=|v_ULTIMATE.start_main_#t~ite57_8|, ~y~0=v_~y~0_22} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite58, ULTIMATE.start_main_#t~ite57, ~y~0] because there is no mapped edge [2019-12-18 18:11:53,586 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [926] [926] L822-->L822-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In-658445211 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-658445211 256) 0))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite59_Out-658445211|) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite59_Out-658445211| ~y$w_buff0_used~0_In-658445211) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-658445211, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-658445211} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-658445211, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-658445211, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-658445211|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-18 18:11:53,587 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [935] [935] L823-->L823-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1842127313 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In-1842127313 256))) (.cse3 (= (mod ~y$r_buff0_thd0~0_In-1842127313 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In-1842127313 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In-1842127313 |ULTIMATE.start_main_#t~ite60_Out-1842127313|)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |ULTIMATE.start_main_#t~ite60_Out-1842127313|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1842127313, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1842127313, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1842127313, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1842127313} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out-1842127313|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1842127313, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1842127313, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1842127313, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1842127313} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60] because there is no mapped edge [2019-12-18 18:11:53,588 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [938] [938] L824-->L824-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In-377440582 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-377440582 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In-377440582 |ULTIMATE.start_main_#t~ite61_Out-377440582|)) (and (not .cse0) (= |ULTIMATE.start_main_#t~ite61_Out-377440582| 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-377440582, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-377440582} OutVars{ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out-377440582|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-377440582, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-377440582} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-18 18:11:53,589 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [931] [931] L825-->L825-2: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd0~0_In142345563 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In142345563 256))) (.cse2 (= (mod ~y$r_buff0_thd0~0_In142345563 256) 0)) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In142345563 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite62_Out142345563|)) (and (= ~y$r_buff1_thd0~0_In142345563 |ULTIMATE.start_main_#t~ite62_Out142345563|) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In142345563, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In142345563, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In142345563, ~y$w_buff1_used~0=~y$w_buff1_used~0_In142345563} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out142345563|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In142345563, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In142345563, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In142345563, ~y$w_buff1_used~0=~y$w_buff1_used~0_In142345563} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-18 18:11:53,589 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [969] [969] L825-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~main$tmp_guard1~0_20 0) (= v_~__unbuffered_p1_EBX~0_25 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_11|) (= 1 v_~__unbuffered_p0_EAX~0_55) (= v_~y$r_buff1_thd0~0_175 |v_ULTIMATE.start_main_#t~ite62_45|) (= v_~__unbuffered_p0_EBX~0_29 0) (= 1 v_~__unbuffered_p1_EAX~0_36)) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_45|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_55, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_29, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_25, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_36} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_44|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_55, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_29, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_25, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_36, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_175, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 18:11:53,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 06:11:53 BasicIcfg [2019-12-18 18:11:53,719 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 18:11:53,721 INFO L168 Benchmark]: Toolchain (without parser) took 64780.21 ms. Allocated memory was 141.0 MB in the beginning and 3.0 GB in the end (delta: 2.9 GB). Free memory was 102.6 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 621.8 MB. Max. memory is 7.1 GB. [2019-12-18 18:11:53,722 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 18:11:53,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 765.77 ms. Allocated memory was 141.0 MB in the beginning and 204.5 MB in the end (delta: 63.4 MB). Free memory was 102.2 MB in the beginning and 157.8 MB in the end (delta: -55.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2019-12-18 18:11:53,723 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.06 ms. Allocated memory is still 204.5 MB. Free memory was 157.8 MB in the beginning and 154.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-18 18:11:53,724 INFO L168 Benchmark]: Boogie Preprocessor took 41.33 ms. Allocated memory is still 204.5 MB. Free memory was 154.6 MB in the beginning and 152.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-18 18:11:53,725 INFO L168 Benchmark]: RCFGBuilder took 1118.67 ms. Allocated memory is still 204.5 MB. Free memory was 152.6 MB in the beginning and 99.7 MB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. [2019-12-18 18:11:53,725 INFO L168 Benchmark]: TraceAbstraction took 62764.79 ms. Allocated memory was 204.5 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 99.0 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 554.7 MB. Max. memory is 7.1 GB. [2019-12-18 18:11:53,729 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 765.77 ms. Allocated memory was 141.0 MB in the beginning and 204.5 MB in the end (delta: 63.4 MB). Free memory was 102.2 MB in the beginning and 157.8 MB in the end (delta: -55.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 84.06 ms. Allocated memory is still 204.5 MB. Free memory was 157.8 MB in the beginning and 154.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.33 ms. Allocated memory is still 204.5 MB. Free memory was 154.6 MB in the beginning and 152.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1118.67 ms. Allocated memory is still 204.5 MB. Free memory was 152.6 MB in the beginning and 99.7 MB in the end (delta: 52.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 62764.79 ms. Allocated memory was 204.5 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 99.0 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 554.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.9s, 179 ProgramPointsBefore, 105 ProgramPointsAfterwards, 228 TransitionsBefore, 129 TransitionsAfterwards, 22816 CoEnabledTransitionPairs, 7 FixpointIterations, 31 TrivialSequentialCompositions, 32 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 51 ConcurrentYvCompositions, 28 ChoiceCompositions, 9059 VarBasedMoverChecksPositive, 283 VarBasedMoverChecksNegative, 68 SemBasedMoverChecksPositive, 299 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.8s, 0 MoverChecksTotal, 125257 CheckedPairsTotal, 114 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L813] FCALL, FORK 0 pthread_create(&t1723, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L815] FCALL, FORK 0 pthread_create(&t1724, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L765] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L766] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L767] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L768] 2 y$r_buff0_thd2 = (_Bool)1 [L771] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L772] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L773] 2 y$flush_delayed = weak$$choice2 [L774] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L775] 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L776] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L776] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L777] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L777] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L778] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L778] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L779] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L779] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L781] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L781] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L782] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=1, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L783] 2 y = y$flush_delayed ? y$mem_tmp : y [L784] 2 y$flush_delayed = (_Bool)0 [L787] 2 __unbuffered_p1_EBX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L790] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L729] 1 x = 1 [L732] 1 __unbuffered_p0_EAX = x [L735] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L736] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L737] 1 y$flush_delayed = weak$$choice2 [L738] 1 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L739] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L790] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L791] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L792] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L739] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L740] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L740] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L741] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L741] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L742] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L742] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L743] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L743] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L744] EXPR 1 weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L744] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L745] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L745] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L746] 1 __unbuffered_p0_EBX = y VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L817] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L822] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L823] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L824] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 173 locations, 2 error locations. Result: UNSAFE, OverallTime: 62.4s, OverallIterations: 18, TraceHistogramMax: 1, AutomataDifference: 16.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 4220 SDtfs, 4590 SDslu, 8702 SDs, 0 SdLazy, 3421 SolverSat, 180 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 122 GetRequests, 21 SyntacticMatches, 1 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 180 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=91666occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 36.5s AutomataMinimizationTime, 17 MinimizatonAttempts, 209624 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 519 NumberOfCodeBlocks, 519 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 442 ConstructedInterpolants, 0 QuantifiedInterpolants, 45259 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 17 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...