/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/safe012_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 03:39:40,774 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 03:39:40,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 03:39:40,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 03:39:40,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 03:39:40,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 03:39:40,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 03:39:40,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 03:39:40,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 03:39:40,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 03:39:40,798 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 03:39:40,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 03:39:40,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 03:39:40,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 03:39:40,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 03:39:40,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 03:39:40,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 03:39:40,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 03:39:40,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 03:39:40,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 03:39:40,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 03:39:40,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 03:39:40,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 03:39:40,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 03:39:40,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 03:39:40,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 03:39:40,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 03:39:40,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 03:39:40,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 03:39:40,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 03:39:40,818 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 03:39:40,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 03:39:40,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 03:39:40,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 03:39:40,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 03:39:40,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 03:39:40,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 03:39:40,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 03:39:40,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 03:39:40,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 03:39:40,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 03:39:40,826 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2019-12-27 03:39:40,849 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 03:39:40,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 03:39:40,852 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 03:39:40,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 03:39:40,852 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 03:39:40,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 03:39:40,853 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 03:39:40,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 03:39:40,853 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 03:39:40,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 03:39:40,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 03:39:40,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 03:39:40,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 03:39:40,854 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 03:39:40,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 03:39:40,855 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 03:39:40,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 03:39:40,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 03:39:40,855 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 03:39:40,855 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 03:39:40,857 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 03:39:40,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 03:39:40,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 03:39:40,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 03:39:40,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 03:39:40,858 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 03:39:40,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 03:39:40,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 03:39:40,858 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 03:39:41,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 03:39:41,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 03:39:41,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 03:39:41,145 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 03:39:41,146 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 03:39:41,146 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe012_rmo.oepc.i [2019-12-27 03:39:41,226 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc1ff0e63/67c9da5b134c403eb4534d46e4f3a77b/FLAGcb7ae2813 [2019-12-27 03:39:41,798 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 03:39:41,799 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe012_rmo.oepc.i [2019-12-27 03:39:41,813 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc1ff0e63/67c9da5b134c403eb4534d46e4f3a77b/FLAGcb7ae2813 [2019-12-27 03:39:42,031 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc1ff0e63/67c9da5b134c403eb4534d46e4f3a77b [2019-12-27 03:39:42,040 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 03:39:42,042 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 03:39:42,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 03:39:42,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 03:39:42,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 03:39:42,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 03:39:42" (1/1) ... [2019-12-27 03:39:42,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e5e2723 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:39:42, skipping insertion in model container [2019-12-27 03:39:42,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 03:39:42" (1/1) ... [2019-12-27 03:39:42,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 03:39:42,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 03:39:42,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 03:39:42,634 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 03:39:42,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 03:39:42,834 INFO L208 MainTranslator]: Completed translation [2019-12-27 03:39:42,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:39:42 WrapperNode [2019-12-27 03:39:42,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 03:39:42,836 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 03:39:42,836 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 03:39:42,836 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 03:39:42,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:39:42" (1/1) ... [2019-12-27 03:39:42,866 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:39:42" (1/1) ... [2019-12-27 03:39:42,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 03:39:42,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 03:39:42,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 03:39:42,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 03:39:42,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:39:42" (1/1) ... [2019-12-27 03:39:42,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:39:42" (1/1) ... [2019-12-27 03:39:42,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:39:42" (1/1) ... [2019-12-27 03:39:42,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:39:42" (1/1) ... [2019-12-27 03:39:42,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:39:42" (1/1) ... [2019-12-27 03:39:42,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:39:42" (1/1) ... [2019-12-27 03:39:42,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:39:42" (1/1) ... [2019-12-27 03:39:42,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 03:39:42,934 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 03:39:42,934 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 03:39:42,934 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 03:39:42,935 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:39:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 03:39:43,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-27 03:39:43,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 03:39:43,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 03:39:43,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 03:39:43,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 03:39:43,003 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 03:39:43,004 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 03:39:43,004 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 03:39:43,004 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 03:39:43,004 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 03:39:43,004 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 03:39:43,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-27 03:39:43,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 03:39:43,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 03:39:43,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 03:39:43,007 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 03:39:43,780 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 03:39:43,781 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-27 03:39:43,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 03:39:43 BoogieIcfgContainer [2019-12-27 03:39:43,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 03:39:43,784 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 03:39:43,784 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 03:39:43,787 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 03:39:43,788 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 03:39:42" (1/3) ... [2019-12-27 03:39:43,789 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ca96cc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 03:39:43, skipping insertion in model container [2019-12-27 03:39:43,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 03:39:42" (2/3) ... [2019-12-27 03:39:43,789 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ca96cc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 03:39:43, skipping insertion in model container [2019-12-27 03:39:43,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 03:39:43" (3/3) ... [2019-12-27 03:39:43,791 INFO L109 eAbstractionObserver]: Analyzing ICFG safe012_rmo.oepc.i [2019-12-27 03:39:43,801 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 03:39:43,801 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 03:39:43,809 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-27 03:39:43,811 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 03:39:43,856 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,858 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,858 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,858 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,858 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,859 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,865 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,865 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,866 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,866 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,866 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,867 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,867 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,867 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,868 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,868 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,868 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,868 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,869 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,869 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,869 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,869 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,870 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,870 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,871 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,871 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,871 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,871 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,872 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,872 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,872 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,872 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,873 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,874 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,874 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,875 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,875 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,876 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,876 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,877 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,877 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,877 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,878 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,878 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,878 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,878 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,879 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,880 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,880 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,880 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,881 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,881 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,881 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,881 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,882 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,882 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,882 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,882 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,883 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,883 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,883 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,883 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,883 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,884 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,884 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,885 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,885 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,885 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,885 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,886 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,886 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,886 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,886 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,887 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,887 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,887 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,887 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,888 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,888 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,888 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,888 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,889 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,889 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,889 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,890 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,890 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,890 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,890 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,891 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,891 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,907 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,908 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,908 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,908 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,908 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,909 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,909 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,910 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,910 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,910 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,910 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,911 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,911 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,911 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,911 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,912 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,912 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,912 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,912 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,913 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,913 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,913 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,913 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,913 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,914 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,914 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,914 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,914 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,914 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,915 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,915 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,915 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,915 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,915 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,916 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,916 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,916 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,916 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,917 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,917 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,917 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,917 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,917 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,921 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,921 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,921 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,921 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,922 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,922 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,922 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,922 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,922 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,923 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,923 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,925 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,926 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,926 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,926 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,926 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,926 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,927 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,927 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,927 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,927 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,927 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,928 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,928 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,928 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,928 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,928 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,929 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,929 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,929 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,929 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,929 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,929 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,930 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,930 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,930 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,930 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,930 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,931 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,931 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,931 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,931 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,936 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,937 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,937 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,937 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 03:39:43,957 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-27 03:39:43,976 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 03:39:43,976 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 03:39:43,976 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 03:39:43,976 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 03:39:43,976 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 03:39:43,976 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 03:39:43,977 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 03:39:43,977 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 03:39:44,000 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 170 places, 196 transitions [2019-12-27 03:39:44,002 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-12-27 03:39:44,116 INFO L132 PetriNetUnfolder]: 36/193 cut-off events. [2019-12-27 03:39:44,116 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 03:39:44,135 INFO L76 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 193 events. 36/193 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 328 event pairs. 0/156 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-27 03:39:44,155 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-12-27 03:39:44,215 INFO L132 PetriNetUnfolder]: 36/193 cut-off events. [2019-12-27 03:39:44,216 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 03:39:44,222 INFO L76 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 193 events. 36/193 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 328 event pairs. 0/156 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-12-27 03:39:44,236 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-12-27 03:39:44,237 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-27 03:39:49,625 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-12-27 03:39:49,732 WARN L192 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-12-27 03:39:50,255 WARN L192 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-12-27 03:39:50,549 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-27 03:39:50,583 INFO L206 etLargeBlockEncoding]: Checked pairs total: 40922 [2019-12-27 03:39:50,583 INFO L214 etLargeBlockEncoding]: Total number of compositions: 139 [2019-12-27 03:39:50,587 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 66 places, 72 transitions [2019-12-27 03:39:51,110 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 10130 states. [2019-12-27 03:39:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 10130 states. [2019-12-27 03:39:51,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-27 03:39:51,141 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:39:51,142 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 03:39:51,142 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:39:51,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:39:51,148 INFO L82 PathProgramCache]: Analyzing trace with hash 1611764629, now seen corresponding path program 1 times [2019-12-27 03:39:51,158 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:39:51,159 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793118007] [2019-12-27 03:39:51,159 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:39:51,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:39:51,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:39:51,376 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793118007] [2019-12-27 03:39:51,376 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:39:51,377 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 03:39:51,377 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339063935] [2019-12-27 03:39:51,382 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 03:39:51,382 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:39:51,397 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 03:39:51,397 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:39:51,400 INFO L87 Difference]: Start difference. First operand 10130 states. Second operand 3 states. [2019-12-27 03:39:51,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:39:51,590 INFO L93 Difference]: Finished difference Result 6170 states and 20964 transitions. [2019-12-27 03:39:51,592 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 03:39:51,593 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-27 03:39:51,594 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:39:51,697 INFO L225 Difference]: With dead ends: 6170 [2019-12-27 03:39:51,697 INFO L226 Difference]: Without dead ends: 5810 [2019-12-27 03:39:51,698 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:39:51,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5810 states. [2019-12-27 03:39:51,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5810 to 5810. [2019-12-27 03:39:51,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5810 states. [2019-12-27 03:39:52,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5810 states to 5810 states and 19758 transitions. [2019-12-27 03:39:52,029 INFO L78 Accepts]: Start accepts. Automaton has 5810 states and 19758 transitions. Word has length 17 [2019-12-27 03:39:52,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:39:52,030 INFO L462 AbstractCegarLoop]: Abstraction has 5810 states and 19758 transitions. [2019-12-27 03:39:52,030 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 03:39:52,030 INFO L276 IsEmpty]: Start isEmpty. Operand 5810 states and 19758 transitions. [2019-12-27 03:39:52,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-27 03:39:52,038 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:39:52,038 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 03:39:52,039 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:39:52,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:39:52,039 INFO L82 PathProgramCache]: Analyzing trace with hash 418200423, now seen corresponding path program 1 times [2019-12-27 03:39:52,039 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:39:52,040 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246960520] [2019-12-27 03:39:52,040 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:39:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:39:52,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:39:52,255 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246960520] [2019-12-27 03:39:52,257 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:39:52,257 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 03:39:52,257 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625677670] [2019-12-27 03:39:52,259 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 03:39:52,259 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:39:52,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 03:39:52,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:39:52,260 INFO L87 Difference]: Start difference. First operand 5810 states and 19758 transitions. Second operand 3 states. [2019-12-27 03:39:52,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:39:52,343 INFO L93 Difference]: Finished difference Result 5810 states and 19398 transitions. [2019-12-27 03:39:52,343 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 03:39:52,343 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-27 03:39:52,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:39:52,388 INFO L225 Difference]: With dead ends: 5810 [2019-12-27 03:39:52,389 INFO L226 Difference]: Without dead ends: 5810 [2019-12-27 03:39:52,389 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:39:52,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5810 states. [2019-12-27 03:39:52,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5810 to 5810. [2019-12-27 03:39:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5810 states. [2019-12-27 03:39:52,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5810 states to 5810 states and 19398 transitions. [2019-12-27 03:39:52,598 INFO L78 Accepts]: Start accepts. Automaton has 5810 states and 19398 transitions. Word has length 18 [2019-12-27 03:39:52,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:39:52,599 INFO L462 AbstractCegarLoop]: Abstraction has 5810 states and 19398 transitions. [2019-12-27 03:39:52,599 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 03:39:52,599 INFO L276 IsEmpty]: Start isEmpty. Operand 5810 states and 19398 transitions. [2019-12-27 03:39:52,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-27 03:39:52,604 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:39:52,604 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 03:39:52,604 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:39:52,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:39:52,605 INFO L82 PathProgramCache]: Analyzing trace with hash -2016647073, now seen corresponding path program 1 times [2019-12-27 03:39:52,605 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:39:52,605 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481620514] [2019-12-27 03:39:52,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:39:52,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:39:52,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:39:52,697 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481620514] [2019-12-27 03:39:52,697 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:39:52,697 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 03:39:52,698 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208331145] [2019-12-27 03:39:52,699 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 03:39:52,700 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:39:52,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 03:39:52,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 03:39:52,700 INFO L87 Difference]: Start difference. First operand 5810 states and 19398 transitions. Second operand 4 states. [2019-12-27 03:39:52,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:39:52,825 INFO L93 Difference]: Finished difference Result 1470 states and 3926 transitions. [2019-12-27 03:39:52,825 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 03:39:52,825 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-12-27 03:39:52,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:39:52,834 INFO L225 Difference]: With dead ends: 1470 [2019-12-27 03:39:52,834 INFO L226 Difference]: Without dead ends: 1470 [2019-12-27 03:39:52,835 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-27 03:39:52,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1470 states. [2019-12-27 03:39:52,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1470 to 1470. [2019-12-27 03:39:52,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1470 states. [2019-12-27 03:39:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1470 states and 3926 transitions. [2019-12-27 03:39:52,871 INFO L78 Accepts]: Start accepts. Automaton has 1470 states and 3926 transitions. Word has length 19 [2019-12-27 03:39:52,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:39:52,872 INFO L462 AbstractCegarLoop]: Abstraction has 1470 states and 3926 transitions. [2019-12-27 03:39:52,872 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 03:39:52,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 3926 transitions. [2019-12-27 03:39:52,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-27 03:39:52,876 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:39:52,876 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] [2019-12-27 03:39:52,876 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:39:52,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:39:52,877 INFO L82 PathProgramCache]: Analyzing trace with hash 22499367, now seen corresponding path program 1 times [2019-12-27 03:39:52,877 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:39:52,878 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579433734] [2019-12-27 03:39:52,878 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:39:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:39:52,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:39:52,978 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [579433734] [2019-12-27 03:39:52,978 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:39:52,978 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 03:39:52,978 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501998215] [2019-12-27 03:39:52,978 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 03:39:52,979 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:39:52,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 03:39:52,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:39:52,979 INFO L87 Difference]: Start difference. First operand 1470 states and 3926 transitions. Second operand 5 states. [2019-12-27 03:39:53,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:39:53,028 INFO L93 Difference]: Finished difference Result 798 states and 2198 transitions. [2019-12-27 03:39:53,028 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 03:39:53,029 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2019-12-27 03:39:53,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:39:53,034 INFO L225 Difference]: With dead ends: 798 [2019-12-27 03:39:53,034 INFO L226 Difference]: Without dead ends: 798 [2019-12-27 03:39:53,034 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:39:53,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 798 states. [2019-12-27 03:39:53,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 798 to 798. [2019-12-27 03:39:53,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 798 states. [2019-12-27 03:39:53,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 798 states and 2198 transitions. [2019-12-27 03:39:53,053 INFO L78 Accepts]: Start accepts. Automaton has 798 states and 2198 transitions. Word has length 29 [2019-12-27 03:39:53,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:39:53,053 INFO L462 AbstractCegarLoop]: Abstraction has 798 states and 2198 transitions. [2019-12-27 03:39:53,053 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 03:39:53,053 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 2198 transitions. [2019-12-27 03:39:53,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-27 03:39:53,057 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:39:53,057 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] [2019-12-27 03:39:53,057 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:39:53,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:39:53,057 INFO L82 PathProgramCache]: Analyzing trace with hash -2144106764, now seen corresponding path program 1 times [2019-12-27 03:39:53,058 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:39:53,058 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864898142] [2019-12-27 03:39:53,058 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:39:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:39:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:39:53,132 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [864898142] [2019-12-27 03:39:53,132 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:39:53,132 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 03:39:53,132 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326201849] [2019-12-27 03:39:53,133 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 03:39:53,133 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:39:53,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 03:39:53,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:39:53,134 INFO L87 Difference]: Start difference. First operand 798 states and 2198 transitions. Second operand 3 states. [2019-12-27 03:39:53,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:39:53,226 INFO L93 Difference]: Finished difference Result 720 states and 1938 transitions. [2019-12-27 03:39:53,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 03:39:53,227 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2019-12-27 03:39:53,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:39:53,231 INFO L225 Difference]: With dead ends: 720 [2019-12-27 03:39:53,232 INFO L226 Difference]: Without dead ends: 720 [2019-12-27 03:39:53,232 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:39:53,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states. [2019-12-27 03:39:53,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 720. [2019-12-27 03:39:53,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 720 states. [2019-12-27 03:39:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 720 states and 1938 transitions. [2019-12-27 03:39:53,248 INFO L78 Accepts]: Start accepts. Automaton has 720 states and 1938 transitions. Word has length 41 [2019-12-27 03:39:53,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:39:53,249 INFO L462 AbstractCegarLoop]: Abstraction has 720 states and 1938 transitions. [2019-12-27 03:39:53,249 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 03:39:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1938 transitions. [2019-12-27 03:39:53,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-27 03:39:53,252 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:39:53,252 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] [2019-12-27 03:39:53,252 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:39:53,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:39:53,253 INFO L82 PathProgramCache]: Analyzing trace with hash -2054036430, now seen corresponding path program 2 times [2019-12-27 03:39:53,253 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:39:53,253 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137359540] [2019-12-27 03:39:53,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:39:53,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:39:53,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:39:53,360 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137359540] [2019-12-27 03:39:53,360 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:39:53,360 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 03:39:53,361 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673360246] [2019-12-27 03:39:53,361 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 03:39:53,361 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:39:53,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 03:39:53,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:39:53,363 INFO L87 Difference]: Start difference. First operand 720 states and 1938 transitions. Second operand 5 states. [2019-12-27 03:39:53,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:39:53,567 INFO L93 Difference]: Finished difference Result 1028 states and 2582 transitions. [2019-12-27 03:39:53,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 03:39:53,568 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 41 [2019-12-27 03:39:53,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:39:53,577 INFO L225 Difference]: With dead ends: 1028 [2019-12-27 03:39:53,577 INFO L226 Difference]: Without dead ends: 1028 [2019-12-27 03:39:53,580 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 03:39:53,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1028 states. [2019-12-27 03:39:53,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1028 to 828. [2019-12-27 03:39:53,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 828 states. [2019-12-27 03:39:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 828 states and 2120 transitions. [2019-12-27 03:39:53,601 INFO L78 Accepts]: Start accepts. Automaton has 828 states and 2120 transitions. Word has length 41 [2019-12-27 03:39:53,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:39:53,601 INFO L462 AbstractCegarLoop]: Abstraction has 828 states and 2120 transitions. [2019-12-27 03:39:53,602 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 03:39:53,602 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 2120 transitions. [2019-12-27 03:39:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-27 03:39:53,604 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:39:53,604 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] [2019-12-27 03:39:53,604 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:39:53,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:39:53,605 INFO L82 PathProgramCache]: Analyzing trace with hash 664024332, now seen corresponding path program 1 times [2019-12-27 03:39:53,605 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:39:53,605 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547251797] [2019-12-27 03:39:53,605 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:39:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:39:53,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:39:53,665 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547251797] [2019-12-27 03:39:53,665 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:39:53,665 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 03:39:53,666 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378979893] [2019-12-27 03:39:53,666 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 03:39:53,667 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:39:53,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 03:39:53,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 03:39:53,667 INFO L87 Difference]: Start difference. First operand 828 states and 2120 transitions. Second operand 3 states. [2019-12-27 03:39:53,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:39:53,679 INFO L93 Difference]: Finished difference Result 826 states and 2115 transitions. [2019-12-27 03:39:53,680 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 03:39:53,680 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-12-27 03:39:53,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:39:53,683 INFO L225 Difference]: With dead ends: 826 [2019-12-27 03:39:53,683 INFO L226 Difference]: Without dead ends: 826 [2019-12-27 03:39:53,684 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 [2019-12-27 03:39:53,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 826 states. [2019-12-27 03:39:53,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 826 to 826. [2019-12-27 03:39:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 826 states. [2019-12-27 03:39:53,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 826 states and 2115 transitions. [2019-12-27 03:39:53,702 INFO L78 Accepts]: Start accepts. Automaton has 826 states and 2115 transitions. Word has length 42 [2019-12-27 03:39:53,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:39:53,702 INFO L462 AbstractCegarLoop]: Abstraction has 826 states and 2115 transitions. [2019-12-27 03:39:53,703 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 03:39:53,703 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 2115 transitions. [2019-12-27 03:39:53,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-27 03:39:53,705 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:39:53,705 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] [2019-12-27 03:39:53,705 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:39:53,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:39:53,706 INFO L82 PathProgramCache]: Analyzing trace with hash -891305900, now seen corresponding path program 1 times [2019-12-27 03:39:53,706 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:39:53,706 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634896433] [2019-12-27 03:39:53,706 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:39:53,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:39:54,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:39:54,005 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634896433] [2019-12-27 03:39:54,005 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:39:54,006 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-27 03:39:54,006 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297597933] [2019-12-27 03:39:54,006 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-27 03:39:54,007 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:39:54,007 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-27 03:39:54,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-12-27 03:39:54,007 INFO L87 Difference]: Start difference. First operand 826 states and 2115 transitions. Second operand 10 states. [2019-12-27 03:39:54,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:39:54,495 INFO L93 Difference]: Finished difference Result 1021 states and 2515 transitions. [2019-12-27 03:39:54,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-12-27 03:39:54,496 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 43 [2019-12-27 03:39:54,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:39:54,498 INFO L225 Difference]: With dead ends: 1021 [2019-12-27 03:39:54,498 INFO L226 Difference]: Without dead ends: 500 [2019-12-27 03:39:54,499 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182 [2019-12-27 03:39:54,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 500 states. [2019-12-27 03:39:54,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 500 to 480. [2019-12-27 03:39:54,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 480 states. [2019-12-27 03:39:54,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 480 states and 1012 transitions. [2019-12-27 03:39:54,510 INFO L78 Accepts]: Start accepts. Automaton has 480 states and 1012 transitions. Word has length 43 [2019-12-27 03:39:54,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:39:54,511 INFO L462 AbstractCegarLoop]: Abstraction has 480 states and 1012 transitions. [2019-12-27 03:39:54,511 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-27 03:39:54,511 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1012 transitions. [2019-12-27 03:39:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-27 03:39:54,513 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:39:54,513 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] [2019-12-27 03:39:54,513 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:39:54,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:39:54,514 INFO L82 PathProgramCache]: Analyzing trace with hash -1855590854, now seen corresponding path program 2 times [2019-12-27 03:39:54,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:39:54,514 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763685404] [2019-12-27 03:39:54,514 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:39:54,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:39:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:39:54,781 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763685404] [2019-12-27 03:39:54,781 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:39:54,781 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-27 03:39:54,781 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275975254] [2019-12-27 03:39:54,782 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-27 03:39:54,782 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:39:54,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-27 03:39:54,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-12-27 03:39:54,785 INFO L87 Difference]: Start difference. First operand 480 states and 1012 transitions. Second operand 8 states. [2019-12-27 03:39:55,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:39:55,118 INFO L93 Difference]: Finished difference Result 779 states and 1637 transitions. [2019-12-27 03:39:55,119 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-27 03:39:55,119 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 43 [2019-12-27 03:39:55,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:39:55,121 INFO L225 Difference]: With dead ends: 779 [2019-12-27 03:39:55,122 INFO L226 Difference]: Without dead ends: 372 [2019-12-27 03:39:55,123 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2019-12-27 03:39:55,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2019-12-27 03:39:55,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 372. [2019-12-27 03:39:55,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 372 states. [2019-12-27 03:39:55,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 372 states and 764 transitions. [2019-12-27 03:39:55,135 INFO L78 Accepts]: Start accepts. Automaton has 372 states and 764 transitions. Word has length 43 [2019-12-27 03:39:55,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:39:55,135 INFO L462 AbstractCegarLoop]: Abstraction has 372 states and 764 transitions. [2019-12-27 03:39:55,135 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-27 03:39:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 764 transitions. [2019-12-27 03:39:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-27 03:39:55,137 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:39:55,137 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] [2019-12-27 03:39:55,137 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:39:55,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:39:55,138 INFO L82 PathProgramCache]: Analyzing trace with hash -1629204680, now seen corresponding path program 3 times [2019-12-27 03:39:55,138 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:39:55,138 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544138181] [2019-12-27 03:39:55,138 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:39:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 03:39:55,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 03:39:55,301 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544138181] [2019-12-27 03:39:55,301 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 03:39:55,301 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 03:39:55,302 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766903665] [2019-12-27 03:39:55,302 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 03:39:55,302 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 03:39:55,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 03:39:55,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 03:39:55,303 INFO L87 Difference]: Start difference. First operand 372 states and 764 transitions. Second operand 5 states. [2019-12-27 03:39:55,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 03:39:55,333 INFO L93 Difference]: Finished difference Result 418 states and 831 transitions. [2019-12-27 03:39:55,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 03:39:55,333 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2019-12-27 03:39:55,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 03:39:55,334 INFO L225 Difference]: With dead ends: 418 [2019-12-27 03:39:55,334 INFO L226 Difference]: Without dead ends: 181 [2019-12-27 03:39:55,335 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-27 03:39:55,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2019-12-27 03:39:55,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2019-12-27 03:39:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2019-12-27 03:39:55,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 327 transitions. [2019-12-27 03:39:55,339 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 327 transitions. Word has length 43 [2019-12-27 03:39:55,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 03:39:55,339 INFO L462 AbstractCegarLoop]: Abstraction has 181 states and 327 transitions. [2019-12-27 03:39:55,339 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 03:39:55,339 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 327 transitions. [2019-12-27 03:39:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-27 03:39:55,340 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 03:39:55,340 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] [2019-12-27 03:39:55,340 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 03:39:55,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 03:39:55,341 INFO L82 PathProgramCache]: Analyzing trace with hash 22736184, now seen corresponding path program 4 times [2019-12-27 03:39:55,341 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 03:39:55,341 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1444212154] [2019-12-27 03:39:55,341 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 03:39:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 03:39:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 03:39:55,476 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 03:39:55,476 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 03:39:55,480 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [792] [792] ULTIMATE.startENTRY-->L823: Formula: (let ((.cse1 (store |v_#valid_74| 0 0))) (let ((.cse0 (store .cse1 |v_~#z~0.base_148| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= v_~z$w_buff1_used~0_246 0) (= v_~__unbuffered_cnt~0_133 0) (= |v_#NULL.offset_7| 0) (= v_~weak$$choice2~0_100 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t2061~0.base_24|) 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_52) (= v_~z$r_buff0_thd2~0_8 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_148|) (= v_~z$w_buff0_used~0_444 0) (= v_~y~0_19 0) (= v_~z$read_delayed~0_5 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_39 0) (= v_~z$read_delayed_var~0.offset_7 0) (= v_~x~0_51 0) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2061~0.base_24|) (= v_~z$r_buff0_thd3~0_73 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= v_~z$r_buff0_thd1~0_228 0) (= (select (select |v_#memory_int_268| |v_~#z~0.base_148|) |v_~#z~0.offset_148|) 0) (= 0 v_~__unbuffered_p0_EAX~0_67) (= 0 |v_ULTIMATE.start_main_~#t2061~0.offset_18|) (= 0 v_~weak$$choice1~0_30) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= v_~main$tmp_guard1~0_23 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= (store .cse0 |v_ULTIMATE.start_main_~#t2061~0.base_24| 1) |v_#valid_72|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= (store (store |v_#length_35| |v_~#z~0.base_148| 4) |v_ULTIMATE.start_main_~#t2061~0.base_24| 4) |v_#length_34|) (= v_~main$tmp_guard0~0_22 0) (= 0 v_~__unbuffered_p2_EAX~0_26) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~weak$$choice0~0_12) (= (select .cse1 |v_~#z~0.base_148|) 0) (= 0 v_~z$r_buff1_thd0~0_74) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= v_~z$r_buff1_thd1~0_155 0) (= v_~__unbuffered_p0_EBX~0_52 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_39) (= 0 v_~z$w_buff1~0_81) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= (store |v_#memory_int_268| |v_ULTIMATE.start_main_~#t2061~0.base_24| (store (select |v_#memory_int_268| |v_ULTIMATE.start_main_~#t2061~0.base_24|) |v_ULTIMATE.start_main_~#t2061~0.offset_18| 0)) |v_#memory_int_267|) (= v_~z$r_buff1_thd2~0_7 0) (= v_~z$r_buff0_thd0~0_80 0) (= v_~z$mem_tmp~0_29 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= 0 v_~z$w_buff0~0_79) (= 0 v_~z$flush_delayed~0_70) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~z$r_buff1_thd3~0_71) (= |v_~#z~0.offset_148| 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_268|, #length=|v_#length_35|} OutVars{~#z~0.base=|v_~#z~0.base_148|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_57|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_37|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_148|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_22|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_52|, ULTIMATE.start_main_~#t2061~0.offset=|v_ULTIMATE.start_main_~#t2061~0.offset_18|, ~weak$$choice1~0=v_~weak$$choice1~0_30, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_80, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_67, #length=|v_#length_34|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_26, ~z$mem_tmp~0=v_~z$mem_tmp~0_29, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_52, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_38|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ULTIMATE.start_main_~#t2062~0.base=|v_ULTIMATE.start_main_~#t2062~0.base_30|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_246, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_~#t2063~0.offset=|v_ULTIMATE.start_main_~#t2063~0.offset_15|, ~z$flush_delayed~0=v_~z$flush_delayed~0_70, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ULTIMATE.start_main_~#t2063~0.base=|v_ULTIMATE.start_main_~#t2063~0.base_18|, ~weak$$choice0~0=v_~weak$$choice0~0_12, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_155, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_73, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_133, ~x~0=v_~x~0_51, ULTIMATE.start_main_~#t2062~0.offset=|v_ULTIMATE.start_main_~#t2062~0.offset_26|, ~z$read_delayed~0=v_~z$read_delayed~0_5, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_31|, ~z$w_buff1~0=v_~z$w_buff1~0_81, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_23, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_88|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_~#t2061~0.base=|v_ULTIMATE.start_main_~#t2061~0.base_24|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_76|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_74, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_52, ~y~0=v_~y~0_19, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_444, ~z$w_buff0~0=v_~z$w_buff0~0_79, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_71, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_7, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_22, ~#z~0.offset=|v_~#z~0.offset_148|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_39, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_58|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_72|, #memory_int=|v_#memory_int_267|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_39, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_20|, ~weak$$choice2~0=v_~weak$$choice2~0_100, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_228, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_32|} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_#t~mem40, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_~#t2061~0.offset, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ULTIMATE.start_main_~#t2062~0.base, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_~#t2063~0.offset, ~z$flush_delayed~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_~#t2063~0.base, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ULTIMATE.start_main_#t~nondet38, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_~#t2062~0.offset, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_~#t2061~0.base, ULTIMATE.start_main_#t~ite44, ~z$r_buff1_thd0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-27 03:39:55,482 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [738] [738] L823-1-->L825: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2062~0.offset_18|) (= (store |v_#memory_int_124| |v_ULTIMATE.start_main_~#t2062~0.base_19| (store (select |v_#memory_int_124| |v_ULTIMATE.start_main_~#t2062~0.base_19|) |v_ULTIMATE.start_main_~#t2062~0.offset_18| 1)) |v_#memory_int_123|) (= (select |v_#valid_32| |v_ULTIMATE.start_main_~#t2062~0.base_19|) 0) (not (= 0 |v_ULTIMATE.start_main_~#t2062~0.base_19|)) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2062~0.base_19|) (= (store |v_#valid_32| |v_ULTIMATE.start_main_~#t2062~0.base_19| 1) |v_#valid_31|) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t2062~0.base_19| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_124|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_~#t2062~0.offset=|v_ULTIMATE.start_main_~#t2062~0.offset_18|, ULTIMATE.start_main_~#t2062~0.base=|v_ULTIMATE.start_main_~#t2062~0.base_19|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_123|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_4|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2062~0.offset, ULTIMATE.start_main_~#t2062~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-27 03:39:55,488 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [764] [764] L825-1-->L827: Formula: (and (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2063~0.base_11| 4)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2063~0.base_11|) (not (= |v_ULTIMATE.start_main_~#t2063~0.base_11| 0)) (= 0 |v_ULTIMATE.start_main_~#t2063~0.offset_10|) (= |v_#memory_int_216| (store |v_#memory_int_217| |v_ULTIMATE.start_main_~#t2063~0.base_11| (store (select |v_#memory_int_217| |v_ULTIMATE.start_main_~#t2063~0.base_11|) |v_ULTIMATE.start_main_~#t2063~0.offset_10| 2))) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t2063~0.base_11| 1)) (= (select |v_#valid_43| |v_ULTIMATE.start_main_~#t2063~0.base_11|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_217|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t2063~0.base=|v_ULTIMATE.start_main_~#t2063~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_216|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_4|, #length=|v_#length_21|, ULTIMATE.start_main_~#t2063~0.offset=|v_ULTIMATE.start_main_~#t2063~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2063~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length, ULTIMATE.start_main_~#t2063~0.offset] because there is no mapped edge [2019-12-27 03:39:55,489 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [653] [653] L754-->L755: Formula: (and (not (= (mod v_~weak$$choice2~0_19 256) 0)) (= v_~z$w_buff0~0_14 v_~z$w_buff0~0_13)) InVars {~z$w_buff0~0=v_~z$w_buff0~0_14, ~weak$$choice2~0=v_~weak$$choice2~0_19} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_7|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_7|, ~z$w_buff0~0=v_~z$w_buff0~0_13, ~weak$$choice2~0=v_~weak$$choice2~0_19, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_7|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~z$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-27 03:39:55,489 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L755-->L756: Formula: (let ((.cse1 (= ~z$w_buff1~0_In1220578786 ~z$w_buff1~0_Out1220578786)) (.cse0 (= (mod ~weak$$choice2~0_In1220578786 256) 0))) (or (and (not .cse0) .cse1) (let ((.cse2 (not (= 0 (mod ~z$r_buff0_thd1~0_In1220578786 256))))) (and (not (= (mod ~z$w_buff0_used~0_In1220578786 256) 0)) (or .cse2 (not (= 0 (mod ~z$r_buff1_thd1~0_In1220578786 256)))) .cse1 .cse0 (or .cse2 (not (= (mod ~z$w_buff1_used~0_In1220578786 256) 0))))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1220578786, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1220578786, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1220578786, ~z$w_buff1~0=~z$w_buff1~0_In1220578786, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1220578786, ~weak$$choice2~0=~weak$$choice2~0_In1220578786} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1220578786, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1220578786, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1220578786, ~z$w_buff1~0=~z$w_buff1~0_Out1220578786, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out1220578786|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1220578786, ~weak$$choice2~0=~weak$$choice2~0_In1220578786, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out1220578786|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out1220578786|} AuxVars[] AssignedVars[~z$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-27 03:39:55,490 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [769] [769] L756-->L756-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In360734259 256)))) (or (and (= ~z$w_buff0_used~0_In360734259 |P0Thread1of1ForFork1_#t~ite17_Out360734259|) (not .cse0) (= |P0Thread1of1ForFork1_#t~ite16_In360734259| |P0Thread1of1ForFork1_#t~ite16_Out360734259|)) (and (= ~z$w_buff0_used~0_In360734259 |P0Thread1of1ForFork1_#t~ite16_Out360734259|) (let ((.cse1 (= (mod ~z$r_buff0_thd1~0_In360734259 256) 0))) (or (and .cse1 (= (mod ~z$r_buff1_thd1~0_In360734259 256) 0)) (= (mod ~z$w_buff0_used~0_In360734259 256) 0) (and .cse1 (= 0 (mod ~z$w_buff1_used~0_In360734259 256))))) .cse0 (= |P0Thread1of1ForFork1_#t~ite17_Out360734259| |P0Thread1of1ForFork1_#t~ite16_Out360734259|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In360734259, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In360734259, ~z$w_buff1_used~0=~z$w_buff1_used~0_In360734259, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In360734259|, ~weak$$choice2~0=~weak$$choice2~0_In360734259, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In360734259} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In360734259, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In360734259, ~z$w_buff1_used~0=~z$w_buff1_used~0_In360734259, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out360734259|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out360734259|, ~weak$$choice2~0=~weak$$choice2~0_In360734259, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In360734259} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-12-27 03:39:55,491 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [766] [766] L757-->L757-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1948603969 256)))) (or (and (not .cse0) (= |P0Thread1of1ForFork1_#t~ite19_In1948603969| |P0Thread1of1ForFork1_#t~ite19_Out1948603969|) (= ~z$w_buff1_used~0_In1948603969 |P0Thread1of1ForFork1_#t~ite20_Out1948603969|)) (and .cse0 (let ((.cse1 (= (mod ~z$r_buff0_thd1~0_In1948603969 256) 0))) (or (and .cse1 (= 0 (mod ~z$r_buff1_thd1~0_In1948603969 256))) (= (mod ~z$w_buff0_used~0_In1948603969 256) 0) (and .cse1 (= 0 (mod ~z$w_buff1_used~0_In1948603969 256))))) (= |P0Thread1of1ForFork1_#t~ite20_Out1948603969| |P0Thread1of1ForFork1_#t~ite19_Out1948603969|) (= ~z$w_buff1_used~0_In1948603969 |P0Thread1of1ForFork1_#t~ite19_Out1948603969|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1948603969, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1948603969, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In1948603969|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1948603969, ~weak$$choice2~0=~weak$$choice2~0_In1948603969, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1948603969} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out1948603969|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1948603969, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out1948603969|, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1948603969, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1948603969, ~weak$$choice2~0=~weak$$choice2~0_In1948603969, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1948603969} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-27 03:39:55,492 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [767] [767] L758-->L759: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In-683306553 256))) (.cse0 (= ~z$r_buff0_thd1~0_Out-683306553 ~z$r_buff0_thd1~0_In-683306553))) (or (and .cse0 (not .cse1)) (and .cse1 .cse0 (let ((.cse2 (= (mod ~z$r_buff0_thd1~0_In-683306553 256) 0))) (or (and .cse2 (= 0 (mod ~z$r_buff1_thd1~0_In-683306553 256))) (= (mod ~z$w_buff0_used~0_In-683306553 256) 0) (and (= (mod ~z$w_buff1_used~0_In-683306553 256) 0) .cse2)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-683306553, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-683306553, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-683306553, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-683306553, ~weak$$choice2~0=~weak$$choice2~0_In-683306553} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-683306553|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-683306553, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-683306553, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-683306553, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out-683306553, ~weak$$choice2~0=~weak$$choice2~0_In-683306553, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-683306553|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-683306553|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-27 03:39:55,492 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [678] [678] L759-->L763: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_25 256))) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10 |v_~#z~0.offset_38|) (= (select (select |v_#memory_int_67| |v_~#z~0.base_38|) |v_~#z~0.offset_38|) v_~__unbuffered_p0_EAX~0_15) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10 |v_~#z~0.base_38|) (= v_~z$r_buff1_thd1~0_46 v_~z$r_buff1_thd1~0_45) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_12)) InVars {~#z~0.base=|v_~#z~0.base_38|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_46, #memory_int=|v_#memory_int_67|, ~weak$$choice2~0=v_~weak$$choice2~0_25, ~#z~0.offset=|v_~#z~0.offset_38|} OutVars{~#z~0.base=|v_~#z~0.base_38|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_14|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_17|, ~#z~0.offset=|v_~#z~0.offset_38|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_9|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_45, #memory_int=|v_#memory_int_67|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_25, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_12|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-27 03:39:55,493 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [640] [640] L763-->L774: Formula: (and (= v_~__unbuffered_cnt~0_14 (+ v_~__unbuffered_cnt~0_15 1)) (= v_~__unbuffered_p0_EBX~0_6 v_~x~0_6) (= 0 v_~z$flush_delayed~0_8) (= (store |v_#memory_int_30| |v_~#z~0.base_16| (store (select |v_#memory_int_30| |v_~#z~0.base_16|) |v_~#z~0.offset_16| v_~z$mem_tmp~0_4)) |v_#memory_int_29|) (not (= 0 (mod v_~z$flush_delayed~0_9 256)))) InVars {~#z~0.base=|v_~#z~0.base_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, #memory_int=|v_#memory_int_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~z$flush_delayed~0=v_~z$flush_delayed~0_9, ~x~0=v_~x~0_6, ~#z~0.offset=|v_~#z~0.offset_16|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_7|, ~#z~0.base=|v_~#z~0.base_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_6, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_11|, #memory_int=|v_#memory_int_29|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~z$flush_delayed~0=v_~z$flush_delayed~0_8, ~x~0=v_~x~0_6, ~#z~0.offset=|v_~#z~0.offset_16|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~z$flush_delayed~0] because there is no mapped edge [2019-12-27 03:39:55,493 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [748] [748] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork2_~arg.offset_8 |v_P1Thread1of1ForFork2_#in~arg.offset_8|) (= v_~x~0_21 1) (= (+ v_~__unbuffered_cnt~0_56 1) v_~__unbuffered_cnt~0_55) (= 0 |v_P1Thread1of1ForFork2_#res.offset_5|) (= v_~y~0_11 1) (= v_P1Thread1of1ForFork2_~arg.base_8 |v_P1Thread1of1ForFork2_#in~arg.base_8|) (= 0 |v_P1Thread1of1ForFork2_#res.base_5|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_8|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_56} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_8|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_8, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_8, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_5|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55, ~y~0=v_~y~0_11, ~x~0=v_~x~0_21, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_5|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~y~0, ~x~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-27 03:39:55,495 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L800-2-->L800-4: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd3~0_In-2060276343 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-2060276343 256)))) (or (and (= |P2Thread1of1ForFork0_#t~mem30_Out-2060276343| (select (select |#memory_int_In-2060276343| |~#z~0.base_In-2060276343|) |~#z~0.offset_In-2060276343|)) (= |P2Thread1of1ForFork0_#t~mem30_Out-2060276343| |P2Thread1of1ForFork0_#t~ite31_Out-2060276343|) (or .cse0 .cse1)) (and (= |P2Thread1of1ForFork0_#t~ite31_Out-2060276343| ~z$w_buff1~0_In-2060276343) (not .cse1) (not .cse0) (= |P2Thread1of1ForFork0_#t~mem30_In-2060276343| |P2Thread1of1ForFork0_#t~mem30_Out-2060276343|)))) InVars {~#z~0.base=|~#z~0.base_In-2060276343|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-2060276343, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2060276343, #memory_int=|#memory_int_In-2060276343|, ~z$w_buff1~0=~z$w_buff1~0_In-2060276343, ~#z~0.offset=|~#z~0.offset_In-2060276343|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-2060276343|} OutVars{~#z~0.base=|~#z~0.base_In-2060276343|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-2060276343, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2060276343, #memory_int=|#memory_int_In-2060276343|, ~z$w_buff1~0=~z$w_buff1~0_In-2060276343, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-2060276343|, ~#z~0.offset=|~#z~0.offset_In-2060276343|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-2060276343|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-27 03:39:55,496 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [669] [669] L800-4-->L801: Formula: (= (store |v_#memory_int_44| |v_~#z~0.base_27| (store (select |v_#memory_int_44| |v_~#z~0.base_27|) |v_~#z~0.offset_27| |v_P2Thread1of1ForFork0_#t~ite31_8|)) |v_#memory_int_43|) InVars {~#z~0.base=|v_~#z~0.base_27|, #memory_int=|v_#memory_int_44|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_8|, ~#z~0.offset=|v_~#z~0.offset_27|} OutVars{~#z~0.base=|v_~#z~0.base_27|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_7|, #memory_int=|v_#memory_int_43|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_7|, ~#z~0.offset=|v_~#z~0.offset_27|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-27 03:39:55,496 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L801-->L801-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-1162323602 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In-1162323602 256)))) (or (and (= |P2Thread1of1ForFork0_#t~ite33_Out-1162323602| 0) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite33_Out-1162323602| ~z$w_buff0_used~0_In-1162323602)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1162323602, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1162323602} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out-1162323602|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1162323602, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1162323602} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-27 03:39:55,497 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [712] [712] L802-->L802-2: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd3~0_In-1072391912 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-1072391912 256))) (.cse2 (= (mod ~z$r_buff0_thd3~0_In-1072391912 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In-1072391912 256)))) (or (and (= ~z$w_buff1_used~0_In-1072391912 |P2Thread1of1ForFork0_#t~ite34_Out-1072391912|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |P2Thread1of1ForFork0_#t~ite34_Out-1072391912|) (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1072391912, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1072391912, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1072391912, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1072391912} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-1072391912, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1072391912, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out-1072391912|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1072391912, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1072391912} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-27 03:39:55,498 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L803-->L804: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In-2029614412 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In-2029614412 256)))) (or (and (= ~z$r_buff0_thd3~0_Out-2029614412 ~z$r_buff0_thd3~0_In-2029614412) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= ~z$r_buff0_thd3~0_Out-2029614412 0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-2029614412, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-2029614412} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-2029614412, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out-2029614412|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-2029614412} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-27 03:39:55,499 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [715] [715] L804-->L804-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In306260793 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In306260793 256) 0)) (.cse2 (= (mod ~z$w_buff1_used~0_In306260793 256) 0)) (.cse3 (= (mod ~z$r_buff1_thd3~0_In306260793 256) 0))) (or (and (= 0 |P2Thread1of1ForFork0_#t~ite36_Out306260793|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~z$r_buff1_thd3~0_In306260793 |P2Thread1of1ForFork0_#t~ite36_Out306260793|) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In306260793, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In306260793, ~z$w_buff1_used~0=~z$w_buff1_used~0_In306260793, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In306260793} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out306260793|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In306260793, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In306260793, ~z$w_buff1_used~0=~z$w_buff1_used~0_In306260793, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In306260793} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-27 03:39:55,499 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L804-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.offset_5| 0) (= (+ v_~__unbuffered_cnt~0_86 1) v_~__unbuffered_cnt~0_85) (= |v_P2Thread1of1ForFork0_#res.base_5| 0) (= v_~z$r_buff1_thd3~0_49 |v_P2Thread1of1ForFork0_#t~ite36_44|)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_44|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_86} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_43|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_5|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_49, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_85, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#res.base, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-27 03:39:55,499 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L827-1-->L833: Formula: (and (= 3 v_~__unbuffered_cnt~0_13) (= v_~main$tmp_guard0~0_6 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-12-27 03:39:55,500 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [729] [729] L833-2-->L833-5: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd0~0_In1996032141 256) 0)) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In1996032141 256))) (.cse1 (= |ULTIMATE.start_main_#t~ite41_Out1996032141| |ULTIMATE.start_main_#t~ite42_Out1996032141|))) (or (and (not .cse0) .cse1 (not .cse2) (= |ULTIMATE.start_main_#t~mem40_In1996032141| |ULTIMATE.start_main_#t~mem40_Out1996032141|) (= ~z$w_buff1~0_In1996032141 |ULTIMATE.start_main_#t~ite41_Out1996032141|)) (and (= |ULTIMATE.start_main_#t~mem40_Out1996032141| |ULTIMATE.start_main_#t~ite41_Out1996032141|) (or .cse0 .cse2) (= |ULTIMATE.start_main_#t~mem40_Out1996032141| (select (select |#memory_int_In1996032141| |~#z~0.base_In1996032141|) |~#z~0.offset_In1996032141|)) .cse1))) InVars {~#z~0.base=|~#z~0.base_In1996032141|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1996032141, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In1996032141|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1996032141, #memory_int=|#memory_int_In1996032141|, ~z$w_buff1~0=~z$w_buff1~0_In1996032141, ~#z~0.offset=|~#z~0.offset_In1996032141|} OutVars{~#z~0.base=|~#z~0.base_In1996032141|, ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out1996032141|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1996032141, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out1996032141|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1996032141, #memory_int=|#memory_int_In1996032141|, ~z$w_buff1~0=~z$w_buff1~0_In1996032141, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out1996032141|, ~#z~0.offset=|~#z~0.offset_In1996032141|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-27 03:39:55,501 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L834-->L834-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In1232860876 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In1232860876 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite43_Out1232860876| ~z$w_buff0_used~0_In1232860876)) (and (= |ULTIMATE.start_main_#t~ite43_Out1232860876| 0) (not .cse0) (not .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1232860876, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1232860876} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1232860876, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1232860876, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out1232860876|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-27 03:39:55,503 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [726] [726] L835-->L835-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff0_used~0_In839399981 256))) (.cse3 (= (mod ~z$r_buff0_thd0~0_In839399981 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In839399981 256))) (.cse0 (= (mod ~z$r_buff1_thd0~0_In839399981 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite44_Out839399981|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (or .cse1 .cse0) (= ~z$w_buff1_used~0_In839399981 |ULTIMATE.start_main_#t~ite44_Out839399981|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In839399981, ~z$w_buff0_used~0=~z$w_buff0_used~0_In839399981, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In839399981, ~z$w_buff1_used~0=~z$w_buff1_used~0_In839399981} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In839399981, ~z$w_buff0_used~0=~z$w_buff0_used~0_In839399981, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In839399981, ~z$w_buff1_used~0=~z$w_buff1_used~0_In839399981, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out839399981|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-27 03:39:55,504 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L836-->L837: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-482005581 256))) (.cse0 (= (mod ~z$r_buff0_thd0~0_In-482005581 256) 0))) (or (and (= ~z$r_buff0_thd0~0_In-482005581 ~z$r_buff0_thd0~0_Out-482005581) (or .cse0 .cse1)) (and (= 0 ~z$r_buff0_thd0~0_Out-482005581) (not .cse1) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-482005581, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-482005581} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out-482005581, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-482005581, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-482005581|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-27 03:39:55,504 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L837-->L841: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~nondet47_In-1561897970| ~weak$$choice1~0_Out-1561897970)) (.cse3 (= (mod ~z$r_buff0_thd0~0_In-1561897970 256) 0)) (.cse4 (= (mod ~z$w_buff0_used~0_In-1561897970 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In-1561897970 256) 0)) (.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1561897970 256)))) (or (and .cse0 (or .cse1 .cse2) (= ~z$r_buff1_thd0~0_In-1561897970 ~z$r_buff1_thd0~0_Out-1561897970) (or .cse3 .cse4)) (and .cse0 (= 0 ~z$r_buff1_thd0~0_Out-1561897970) (or (and (not .cse3) (not .cse4)) (and (not .cse1) (not .cse2)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1561897970, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-1561897970|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1561897970, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1561897970, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1561897970} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-1561897970, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1561897970, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-1561897970|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1561897970, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_Out-1561897970, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1561897970, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-1561897970|} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite46] because there is no mapped edge [2019-12-27 03:39:55,505 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [717] [717] L841-->L841-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In1758166766 256))) (.cse1 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1758166766 256))))) (or (and (= |ULTIMATE.start_main_#t~ite49_Out1758166766| ~__unbuffered_p0_EAX~0_In1758166766) (= |ULTIMATE.start_main_#t~mem48_In1758166766| |ULTIMATE.start_main_#t~mem48_Out1758166766|) .cse0 .cse1) (and (not .cse0) (= |ULTIMATE.start_main_#t~ite49_Out1758166766| |ULTIMATE.start_main_#t~mem48_Out1758166766|) (= (select (select |#memory_int_In1758166766| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1758166766) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1758166766) |ULTIMATE.start_main_#t~mem48_Out1758166766|) .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1758166766, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1758166766, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1758166766, #memory_int=|#memory_int_In1758166766|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1758166766, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1758166766, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In1758166766|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In1758166766, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1758166766, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1758166766, #memory_int=|#memory_int_In1758166766|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out1758166766|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1758166766, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1758166766, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out1758166766|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-27 03:39:55,505 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L841-3-->L844-1: Formula: (and (let ((.cse2 (= v_~__unbuffered_p0_EBX~0_28 0)) (.cse0 (= 1 v_~__unbuffered_p2_EAX~0_17)) (.cse1 (= 1 v_~__unbuffered_p0_EAX~0_34))) (or (and .cse0 .cse1 .cse2 (= v_~main$tmp_guard1~0_14 0)) (and (or (not .cse2) (not .cse0) (not .cse1)) (= v_~main$tmp_guard1~0_14 1)))) (= (mod v_~main$tmp_guard1~0_14 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|) (= |v_ULTIMATE.start_main_#t~ite49_23| v_~__unbuffered_p0_EAX~0_34)) InVars {~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_28, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_23|} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_29|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_34, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_28, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_22|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-27 03:39:55,505 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L844-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-27 03:39:55,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 03:39:55 BasicIcfg [2019-12-27 03:39:55,598 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 03:39:55,601 INFO L168 Benchmark]: Toolchain (without parser) took 13559.53 ms. Allocated memory was 138.4 MB in the beginning and 402.7 MB in the end (delta: 264.2 MB). Free memory was 101.5 MB in the beginning and 132.2 MB in the end (delta: -30.8 MB). Peak memory consumption was 233.5 MB. Max. memory is 7.1 GB. [2019-12-27 03:39:55,601 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 138.4 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-27 03:39:55,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 792.31 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 101.3 MB in the beginning and 157.5 MB in the end (delta: -56.2 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-12-27 03:39:55,603 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.83 ms. Allocated memory is still 203.4 MB. Free memory was 157.5 MB in the beginning and 154.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-27 03:39:55,604 INFO L168 Benchmark]: Boogie Preprocessor took 37.81 ms. Allocated memory is still 203.4 MB. Free memory was 154.8 MB in the beginning and 152.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-27 03:39:55,604 INFO L168 Benchmark]: RCFGBuilder took 848.81 ms. Allocated memory is still 203.4 MB. Free memory was 152.9 MB in the beginning and 104.3 MB in the end (delta: 48.6 MB). Peak memory consumption was 48.6 MB. Max. memory is 7.1 GB. [2019-12-27 03:39:55,607 INFO L168 Benchmark]: TraceAbstraction took 11814.31 ms. Allocated memory was 203.4 MB in the beginning and 402.7 MB in the end (delta: 199.2 MB). Free memory was 103.6 MB in the beginning and 132.2 MB in the end (delta: -28.6 MB). Peak memory consumption was 170.6 MB. Max. memory is 7.1 GB. [2019-12-27 03:39:55,614 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 138.4 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 792.31 ms. Allocated memory was 138.4 MB in the beginning and 203.4 MB in the end (delta: 65.0 MB). Free memory was 101.3 MB in the beginning and 157.5 MB in the end (delta: -56.2 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 59.83 ms. Allocated memory is still 203.4 MB. Free memory was 157.5 MB in the beginning and 154.8 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.81 ms. Allocated memory is still 203.4 MB. Free memory was 154.8 MB in the beginning and 152.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 848.81 ms. Allocated memory is still 203.4 MB. Free memory was 152.9 MB in the beginning and 104.3 MB in the end (delta: 48.6 MB). Peak memory consumption was 48.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 11814.31 ms. Allocated memory was 203.4 MB in the beginning and 402.7 MB in the end (delta: 199.2 MB). Free memory was 103.6 MB in the beginning and 132.2 MB in the end (delta: -28.6 MB). Peak memory consumption was 170.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.5s, 170 ProgramPointsBefore, 66 ProgramPointsAfterwards, 196 TransitionsBefore, 72 TransitionsAfterwards, 11934 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 43 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 45 ConcurrentYvCompositions, 24 ChoiceCompositions, 5096 VarBasedMoverChecksPositive, 140 VarBasedMoverChecksNegative, 24 SemBasedMoverChecksPositive, 158 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.1s, 0 MoverChecksTotal, 40922 CheckedPairsTotal, 139 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L823] FCALL, FORK 0 pthread_create(&t2061, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L825] FCALL, FORK 0 pthread_create(&t2062, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 z$flush_delayed = weak$$choice2 [L752] EXPR 1 \read(z) [L752] 1 z$mem_tmp = z [L753] EXPR 1 !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) [L753] EXPR 1 \read(z) [L753] EXPR 1 !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1)=0, \read(z)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=10, x=0, y=0, z={6:0}, z$flush_delayed=10, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L753] 1 z = !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) [L827] FCALL, FORK 0 pthread_create(&t2063, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=10, x=0, y=0, z={6:0}, z$flush_delayed=10, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L756] 1 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used)) [L757] 1 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L794] 3 __unbuffered_p2_EAX = y [L797] 3 z = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=10, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L800] 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=10, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L802] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L833] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=10, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L833] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L834] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L835] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 161 locations, 1 error locations. Result: UNSAFE, OverallTime: 11.5s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 1.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 689 SDtfs, 805 SDslu, 1213 SDs, 0 SdLazy, 671 SolverSat, 48 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 58 GetRequests, 11 SyntacticMatches, 6 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10130occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 10 MinimizatonAttempts, 220 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 379 NumberOfCodeBlocks, 379 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 326 ConstructedInterpolants, 0 QuantifiedInterpolants, 47878 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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...