/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix021_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-26 21:52:53,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-26 21:52:53,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-26 21:52:53,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-26 21:52:53,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-26 21:52:53,904 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-26 21:52:53,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-26 21:52:53,907 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-26 21:52:53,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-26 21:52:53,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-26 21:52:53,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-26 21:52:53,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-26 21:52:53,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-26 21:52:53,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-26 21:52:53,914 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-26 21:52:53,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-26 21:52:53,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-26 21:52:53,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-26 21:52:53,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-26 21:52:53,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-26 21:52:53,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-26 21:52:53,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-26 21:52:53,926 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-26 21:52:53,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-26 21:52:53,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-26 21:52:53,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-26 21:52:53,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-26 21:52:53,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-26 21:52:53,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-26 21:52:53,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-26 21:52:53,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-26 21:52:53,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-26 21:52:53,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-26 21:52:53,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-26 21:52:53,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-26 21:52:53,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-26 21:52:53,939 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-26 21:52:53,953 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-26 21:52:53,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-26 21:52:53,954 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-26 21:52:53,954 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-26 21:52:53,954 INFO L138 SettingsManager]: * Use SBE=true [2019-12-26 21:52:53,955 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-26 21:52:53,955 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-26 21:52:53,955 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-26 21:52:53,955 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-26 21:52:53,956 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-26 21:52:53,956 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-26 21:52:53,956 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-26 21:52:53,956 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-26 21:52:53,956 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-26 21:52:53,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-26 21:52:53,957 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-26 21:52:53,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-26 21:52:53,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-26 21:52:53,958 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-26 21:52:53,958 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-26 21:52:53,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-26 21:52:53,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-26 21:52:53,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-26 21:52:53,959 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-26 21:52:53,960 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-26 21:52:53,960 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-26 21:52:53,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-26 21:52:53,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-26 21:52:53,961 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-26 21:52:53,961 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-26 21:52:54,239 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-26 21:52:54,248 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-26 21:52:54,253 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-26 21:52:54,254 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-26 21:52:54,255 INFO L275 PluginConnector]: CDTParser initialized [2019-12-26 21:52:54,256 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix021_rmo.opt.i [2019-12-26 21:52:54,327 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/283ab2a27/1ad4dd62ad4c45e0bd7f34adb7b8df34/FLAGeadee7a29 [2019-12-26 21:52:54,953 INFO L306 CDTParser]: Found 1 translation units. [2019-12-26 21:52:54,954 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix021_rmo.opt.i [2019-12-26 21:52:54,972 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/283ab2a27/1ad4dd62ad4c45e0bd7f34adb7b8df34/FLAGeadee7a29 [2019-12-26 21:52:55,151 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/283ab2a27/1ad4dd62ad4c45e0bd7f34adb7b8df34 [2019-12-26 21:52:55,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-26 21:52:55,163 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-26 21:52:55,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-26 21:52:55,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-26 21:52:55,168 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-26 21:52:55,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 09:52:55" (1/1) ... [2019-12-26 21:52:55,172 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a3a9b46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:52:55, skipping insertion in model container [2019-12-26 21:52:55,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 09:52:55" (1/1) ... [2019-12-26 21:52:55,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-26 21:52:55,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-26 21:52:55,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-26 21:52:55,777 INFO L203 MainTranslator]: Completed pre-run [2019-12-26 21:52:55,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-26 21:52:55,928 INFO L208 MainTranslator]: Completed translation [2019-12-26 21:52:55,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:52:55 WrapperNode [2019-12-26 21:52:55,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-26 21:52:55,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-26 21:52:55,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-26 21:52:55,929 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-26 21:52:55,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:52:55" (1/1) ... [2019-12-26 21:52:55,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:52:55" (1/1) ... [2019-12-26 21:52:56,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-26 21:52:56,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-26 21:52:56,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-26 21:52:56,001 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-26 21:52:56,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:52:55" (1/1) ... [2019-12-26 21:52:56,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:52:55" (1/1) ... [2019-12-26 21:52:56,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:52:55" (1/1) ... [2019-12-26 21:52:56,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:52:55" (1/1) ... [2019-12-26 21:52:56,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:52:55" (1/1) ... [2019-12-26 21:52:56,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:52:55" (1/1) ... [2019-12-26 21:52:56,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:52:55" (1/1) ... [2019-12-26 21:52:56,045 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-26 21:52:56,045 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-26 21:52:56,045 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-26 21:52:56,045 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-26 21:52:56,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:52:55" (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 [2019-12-26 21:52:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-26 21:52:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-26 21:52:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-26 21:52:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-26 21:52:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-26 21:52:56,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-26 21:52:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-26 21:52:56,106 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-26 21:52:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-26 21:52:56,106 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-26 21:52:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-26 21:52:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-26 21:52:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-26 21:52:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-26 21:52:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-26 21:52:56,109 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-26 21:52:56,973 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-26 21:52:56,973 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-26 21:52:56,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 09:52:56 BoogieIcfgContainer [2019-12-26 21:52:56,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-26 21:52:56,976 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-26 21:52:56,976 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-26 21:52:56,979 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-26 21:52:56,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.12 09:52:55" (1/3) ... [2019-12-26 21:52:56,981 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7df57a6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 09:52:56, skipping insertion in model container [2019-12-26 21:52:56,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 09:52:55" (2/3) ... [2019-12-26 21:52:56,981 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7df57a6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 09:52:56, skipping insertion in model container [2019-12-26 21:52:56,982 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 09:52:56" (3/3) ... [2019-12-26 21:52:56,983 INFO L109 eAbstractionObserver]: Analyzing ICFG mix021_rmo.opt.i [2019-12-26 21:52:57,010 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-26 21:52:57,010 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-26 21:52:57,018 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-26 21:52:57,019 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-26 21:52:57,063 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,064 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,064 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,064 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,065 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,065 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,066 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,066 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,066 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,066 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,067 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,067 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,068 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,068 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,068 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,068 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,069 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,069 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,069 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,069 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,070 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,070 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,070 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,070 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,071 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,071 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,071 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,071 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,072 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,072 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,072 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,072 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,072 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,073 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,073 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,073 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,074 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,075 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,075 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,075 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,075 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,075 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,076 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,076 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,076 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,076 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,076 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,077 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,078 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,078 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,078 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,078 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,079 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,079 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,079 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,079 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,079 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,080 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,081 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,082 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,083 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,084 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,085 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,086 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,087 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,088 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,088 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,088 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,088 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,088 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,090 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,090 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,090 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,091 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,091 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,091 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,091 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,091 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,092 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,092 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,092 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,092 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,092 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,093 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,094 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,095 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,095 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,095 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,095 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,095 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,096 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,097 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,097 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,097 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,097 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,097 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,098 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,099 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,099 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,099 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,099 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,099 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,100 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,100 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,100 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,100 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,100 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,100 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,101 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,101 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,101 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,101 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,101 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,102 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,102 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,102 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,102 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,102 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,103 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,103 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,103 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,103 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,103 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,104 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,104 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,104 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,104 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,104 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,105 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,105 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,105 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,105 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,105 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,106 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,106 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,106 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,106 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,106 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,107 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,107 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,107 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,107 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,107 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,108 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,108 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,108 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,108 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,108 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,109 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,109 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,109 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,109 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,109 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,110 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,110 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,110 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,110 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,110 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,111 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,111 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,111 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,111 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,111 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,112 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,112 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,112 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,112 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,112 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,113 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,113 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,113 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,113 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,114 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,114 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,114 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,114 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,117 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,118 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,118 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,118 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,122 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,124 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,125 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,125 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,125 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,125 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,125 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,126 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,126 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,131 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,131 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,132 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,132 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,132 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,132 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,132 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,132 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,133 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,133 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,133 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,133 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,133 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,133 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,134 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,134 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,134 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,134 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,134 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,135 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,135 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,135 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,136 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,136 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,136 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,136 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,136 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,137 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,137 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,137 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,137 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,137 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,138 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,138 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,138 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,146 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,146 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,146 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,147 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-26 21:52:57,162 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-26 21:52:57,183 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-26 21:52:57,183 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-26 21:52:57,184 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-26 21:52:57,184 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-26 21:52:57,184 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-26 21:52:57,184 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-26 21:52:57,184 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-26 21:52:57,184 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-26 21:52:57,206 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 210 places, 253 transitions [2019-12-26 21:52:57,208 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 210 places, 253 transitions [2019-12-26 21:52:57,359 INFO L132 PetriNetUnfolder]: 56/249 cut-off events. [2019-12-26 21:52:57,359 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-26 21:52:57,380 INFO L76 FinitePrefix]: Finished finitePrefix Result has 262 conditions, 249 events. 56/249 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 567 event pairs. 0/191 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-26 21:52:57,412 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 210 places, 253 transitions [2019-12-26 21:52:57,482 INFO L132 PetriNetUnfolder]: 56/249 cut-off events. [2019-12-26 21:52:57,482 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-26 21:52:57,495 INFO L76 FinitePrefix]: Finished finitePrefix Result has 262 conditions, 249 events. 56/249 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 567 event pairs. 0/191 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-26 21:52:57,530 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-26 21:52:57,532 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-26 21:53:04,252 WARN L192 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 95 [2019-12-26 21:53:04,417 WARN L192 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-12-26 21:53:04,458 INFO L206 etLargeBlockEncoding]: Checked pairs total: 146481 [2019-12-26 21:53:04,458 INFO L214 etLargeBlockEncoding]: Total number of compositions: 131 [2019-12-26 21:53:04,462 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 115 places, 135 transitions [2019-12-26 21:53:14,592 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 93550 states. [2019-12-26 21:53:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 93550 states. [2019-12-26 21:53:14,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-26 21:53:14,600 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:14,601 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:53:14,602 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:14,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:14,607 INFO L82 PathProgramCache]: Analyzing trace with hash 155254263, now seen corresponding path program 1 times [2019-12-26 21:53:14,617 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:14,618 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117062045] [2019-12-26 21:53:14,618 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:14,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:53:14,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:53:14,920 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117062045] [2019-12-26 21:53:14,921 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:53:14,921 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-26 21:53:14,922 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515149432] [2019-12-26 21:53:14,926 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:53:14,927 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:53:14,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:53:14,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:53:14,945 INFO L87 Difference]: Start difference. First operand 93550 states. Second operand 3 states. [2019-12-26 21:53:18,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:53:18,087 INFO L93 Difference]: Finished difference Result 92966 states and 426320 transitions. [2019-12-26 21:53:18,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:53:18,089 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-26 21:53:18,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:53:18,695 INFO L225 Difference]: With dead ends: 92966 [2019-12-26 21:53:18,696 INFO L226 Difference]: Without dead ends: 86602 [2019-12-26 21:53:18,697 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:53:20,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86602 states. [2019-12-26 21:53:23,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86602 to 86602. [2019-12-26 21:53:23,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86602 states. [2019-12-26 21:53:23,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86602 states to 86602 states and 396876 transitions. [2019-12-26 21:53:23,761 INFO L78 Accepts]: Start accepts. Automaton has 86602 states and 396876 transitions. Word has length 9 [2019-12-26 21:53:23,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:53:23,762 INFO L462 AbstractCegarLoop]: Abstraction has 86602 states and 396876 transitions. [2019-12-26 21:53:23,762 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:53:23,762 INFO L276 IsEmpty]: Start isEmpty. Operand 86602 states and 396876 transitions. [2019-12-26 21:53:23,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-26 21:53:23,775 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:23,776 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:53:23,776 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:23,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:23,776 INFO L82 PathProgramCache]: Analyzing trace with hash -1923219547, now seen corresponding path program 1 times [2019-12-26 21:53:23,777 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:23,777 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978984019] [2019-12-26 21:53:23,777 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:53:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:53:23,892 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [978984019] [2019-12-26 21:53:23,892 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:53:23,893 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:53:23,894 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090373387] [2019-12-26 21:53:23,896 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:53:23,896 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:53:23,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:53:23,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:53:23,897 INFO L87 Difference]: Start difference. First operand 86602 states and 396876 transitions. Second operand 3 states. [2019-12-26 21:53:28,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:53:28,269 INFO L93 Difference]: Finished difference Result 67637 states and 288113 transitions. [2019-12-26 21:53:28,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:53:28,269 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-26 21:53:28,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:53:28,634 INFO L225 Difference]: With dead ends: 67637 [2019-12-26 21:53:28,634 INFO L226 Difference]: Without dead ends: 67637 [2019-12-26 21:53:28,635 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 [2019-12-26 21:53:29,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67637 states. [2019-12-26 21:53:31,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67637 to 67637. [2019-12-26 21:53:31,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67637 states. [2019-12-26 21:53:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67637 states to 67637 states and 288113 transitions. [2019-12-26 21:53:35,620 INFO L78 Accepts]: Start accepts. Automaton has 67637 states and 288113 transitions. Word has length 15 [2019-12-26 21:53:35,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:53:35,620 INFO L462 AbstractCegarLoop]: Abstraction has 67637 states and 288113 transitions. [2019-12-26 21:53:35,620 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:53:35,620 INFO L276 IsEmpty]: Start isEmpty. Operand 67637 states and 288113 transitions. [2019-12-26 21:53:35,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-26 21:53:35,623 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:35,623 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:53:35,623 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:35,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:35,624 INFO L82 PathProgramCache]: Analyzing trace with hash -1777142648, now seen corresponding path program 1 times [2019-12-26 21:53:35,624 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:35,624 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158806296] [2019-12-26 21:53:35,624 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:53:35,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:53:35,699 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158806296] [2019-12-26 21:53:35,699 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:53:35,699 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:53:35,700 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108911328] [2019-12-26 21:53:35,700 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:53:35,700 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:53:35,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:53:35,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:53:35,701 INFO L87 Difference]: Start difference. First operand 67637 states and 288113 transitions. Second operand 4 states. [2019-12-26 21:53:36,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:53:36,040 INFO L93 Difference]: Finished difference Result 28745 states and 104278 transitions. [2019-12-26 21:53:36,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-26 21:53:36,040 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 16 [2019-12-26 21:53:36,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:53:36,142 INFO L225 Difference]: With dead ends: 28745 [2019-12-26 21:53:36,142 INFO L226 Difference]: Without dead ends: 28745 [2019-12-26 21:53:36,143 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 [2019-12-26 21:53:36,559 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28745 states. [2019-12-26 21:53:36,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28745 to 28745. [2019-12-26 21:53:36,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28745 states. [2019-12-26 21:53:37,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28745 states to 28745 states and 104278 transitions. [2019-12-26 21:53:37,093 INFO L78 Accepts]: Start accepts. Automaton has 28745 states and 104278 transitions. Word has length 16 [2019-12-26 21:53:37,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:53:37,093 INFO L462 AbstractCegarLoop]: Abstraction has 28745 states and 104278 transitions. [2019-12-26 21:53:37,093 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:53:37,094 INFO L276 IsEmpty]: Start isEmpty. Operand 28745 states and 104278 transitions. [2019-12-26 21:53:37,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-26 21:53:37,099 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:37,099 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:53:37,099 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:37,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:37,100 INFO L82 PathProgramCache]: Analyzing trace with hash 1299560470, now seen corresponding path program 1 times [2019-12-26 21:53:37,100 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:37,101 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873757671] [2019-12-26 21:53:37,101 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:53:37,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:53:37,212 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873757671] [2019-12-26 21:53:37,212 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:53:37,212 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-26 21:53:37,212 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769274266] [2019-12-26 21:53:37,215 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-26 21:53:37,215 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:53:37,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-26 21:53:37,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:53:37,216 INFO L87 Difference]: Start difference. First operand 28745 states and 104278 transitions. Second operand 5 states. [2019-12-26 21:53:37,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:53:37,318 INFO L93 Difference]: Finished difference Result 7844 states and 26854 transitions. [2019-12-26 21:53:37,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:53:37,318 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 17 [2019-12-26 21:53:37,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:53:37,338 INFO L225 Difference]: With dead ends: 7844 [2019-12-26 21:53:37,338 INFO L226 Difference]: Without dead ends: 7844 [2019-12-26 21:53:37,338 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 [2019-12-26 21:53:37,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7844 states. [2019-12-26 21:53:37,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7844 to 7844. [2019-12-26 21:53:37,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7844 states. [2019-12-26 21:53:37,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7844 states to 7844 states and 26854 transitions. [2019-12-26 21:53:37,517 INFO L78 Accepts]: Start accepts. Automaton has 7844 states and 26854 transitions. Word has length 17 [2019-12-26 21:53:37,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:53:37,518 INFO L462 AbstractCegarLoop]: Abstraction has 7844 states and 26854 transitions. [2019-12-26 21:53:37,518 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-26 21:53:37,518 INFO L276 IsEmpty]: Start isEmpty. Operand 7844 states and 26854 transitions. [2019-12-26 21:53:37,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-26 21:53:37,521 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:37,522 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:53:37,522 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:37,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:37,522 INFO L82 PathProgramCache]: Analyzing trace with hash 1961000002, now seen corresponding path program 1 times [2019-12-26 21:53:37,523 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:37,523 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675542018] [2019-12-26 21:53:37,523 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:37,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:53:39,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:53:39,427 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [675542018] [2019-12-26 21:53:39,429 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:53:39,429 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:53:39,430 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801782492] [2019-12-26 21:53:39,430 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:53:39,430 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:53:39,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:53:39,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:53:39,431 INFO L87 Difference]: Start difference. First operand 7844 states and 26854 transitions. Second operand 4 states. [2019-12-26 21:53:39,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:53:39,759 INFO L93 Difference]: Finished difference Result 10997 states and 36704 transitions. [2019-12-26 21:53:39,759 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:53:39,759 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-26 21:53:39,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:53:39,779 INFO L225 Difference]: With dead ends: 10997 [2019-12-26 21:53:39,779 INFO L226 Difference]: Without dead ends: 10997 [2019-12-26 21:53:39,779 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:53:39,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10997 states. [2019-12-26 21:53:39,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10997 to 10882. [2019-12-26 21:53:39,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10882 states. [2019-12-26 21:53:40,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10882 states to 10882 states and 36490 transitions. [2019-12-26 21:53:40,018 INFO L78 Accepts]: Start accepts. Automaton has 10882 states and 36490 transitions. Word has length 18 [2019-12-26 21:53:40,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:53:40,018 INFO L462 AbstractCegarLoop]: Abstraction has 10882 states and 36490 transitions. [2019-12-26 21:53:40,018 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:53:40,018 INFO L276 IsEmpty]: Start isEmpty. Operand 10882 states and 36490 transitions. [2019-12-26 21:53:40,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-26 21:53:40,022 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:40,022 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:53:40,022 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:40,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:40,023 INFO L82 PathProgramCache]: Analyzing trace with hash 661487434, now seen corresponding path program 1 times [2019-12-26 21:53:40,023 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:40,023 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439994835] [2019-12-26 21:53:40,023 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:53:40,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:53:40,071 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439994835] [2019-12-26 21:53:40,072 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:53:40,072 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:53:40,072 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [286976568] [2019-12-26 21:53:40,072 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:53:40,073 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:53:40,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:53:40,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:53:40,073 INFO L87 Difference]: Start difference. First operand 10882 states and 36490 transitions. Second operand 3 states. [2019-12-26 21:53:40,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:53:40,240 INFO L93 Difference]: Finished difference Result 18103 states and 57757 transitions. [2019-12-26 21:53:40,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:53:40,240 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-26 21:53:40,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:53:40,281 INFO L225 Difference]: With dead ends: 18103 [2019-12-26 21:53:40,282 INFO L226 Difference]: Without dead ends: 18103 [2019-12-26 21:53:40,282 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 [2019-12-26 21:53:40,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18103 states. [2019-12-26 21:53:40,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18103 to 16795. [2019-12-26 21:53:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16795 states. [2019-12-26 21:53:40,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16795 states to 16795 states and 54380 transitions. [2019-12-26 21:53:40,661 INFO L78 Accepts]: Start accepts. Automaton has 16795 states and 54380 transitions. Word has length 19 [2019-12-26 21:53:40,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:53:40,661 INFO L462 AbstractCegarLoop]: Abstraction has 16795 states and 54380 transitions. [2019-12-26 21:53:40,661 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:53:40,661 INFO L276 IsEmpty]: Start isEmpty. Operand 16795 states and 54380 transitions. [2019-12-26 21:53:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-26 21:53:40,667 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:40,667 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:53:40,667 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:40,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:40,668 INFO L82 PathProgramCache]: Analyzing trace with hash 1251839182, now seen corresponding path program 1 times [2019-12-26 21:53:40,668 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:40,668 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770759263] [2019-12-26 21:53:40,668 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:40,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:53:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:53:40,720 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770759263] [2019-12-26 21:53:40,721 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:53:40,721 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:53:40,721 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407846931] [2019-12-26 21:53:40,721 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:53:40,722 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:53:40,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:53:40,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:53:40,722 INFO L87 Difference]: Start difference. First operand 16795 states and 54380 transitions. Second operand 4 states. [2019-12-26 21:53:41,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:53:41,043 INFO L93 Difference]: Finished difference Result 21029 states and 67080 transitions. [2019-12-26 21:53:41,043 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:53:41,043 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-26 21:53:41,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:53:41,090 INFO L225 Difference]: With dead ends: 21029 [2019-12-26 21:53:41,090 INFO L226 Difference]: Without dead ends: 21029 [2019-12-26 21:53:41,090 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:53:41,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21029 states. [2019-12-26 21:53:41,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21029 to 16862. [2019-12-26 21:53:41,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16862 states. [2019-12-26 21:53:41,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16862 states to 16862 states and 54593 transitions. [2019-12-26 21:53:41,373 INFO L78 Accepts]: Start accepts. Automaton has 16862 states and 54593 transitions. Word has length 21 [2019-12-26 21:53:41,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:53:41,373 INFO L462 AbstractCegarLoop]: Abstraction has 16862 states and 54593 transitions. [2019-12-26 21:53:41,374 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:53:41,374 INFO L276 IsEmpty]: Start isEmpty. Operand 16862 states and 54593 transitions. [2019-12-26 21:53:41,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-26 21:53:41,396 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:41,396 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] [2019-12-26 21:53:41,396 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:41,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:41,396 INFO L82 PathProgramCache]: Analyzing trace with hash -1657235238, now seen corresponding path program 1 times [2019-12-26 21:53:41,397 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:41,397 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053129334] [2019-12-26 21:53:41,397 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:41,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:53:41,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:53:41,493 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053129334] [2019-12-26 21:53:41,493 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:53:41,494 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-26 21:53:41,494 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125999293] [2019-12-26 21:53:41,494 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-26 21:53:41,494 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:53:41,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-26 21:53:41,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-26 21:53:41,495 INFO L87 Difference]: Start difference. First operand 16862 states and 54593 transitions. Second operand 6 states. [2019-12-26 21:53:41,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:53:41,603 INFO L93 Difference]: Finished difference Result 14875 states and 49883 transitions. [2019-12-26 21:53:41,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-26 21:53:41,604 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-12-26 21:53:41,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:53:41,629 INFO L225 Difference]: With dead ends: 14875 [2019-12-26 21:53:41,629 INFO L226 Difference]: Without dead ends: 14875 [2019-12-26 21:53:41,630 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-26 21:53:41,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14875 states. [2019-12-26 21:53:41,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14875 to 14147. [2019-12-26 21:53:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14147 states. [2019-12-26 21:53:41,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14147 states to 14147 states and 47779 transitions. [2019-12-26 21:53:41,963 INFO L78 Accepts]: Start accepts. Automaton has 14147 states and 47779 transitions. Word has length 34 [2019-12-26 21:53:41,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:53:41,964 INFO L462 AbstractCegarLoop]: Abstraction has 14147 states and 47779 transitions. [2019-12-26 21:53:41,964 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-26 21:53:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 14147 states and 47779 transitions. [2019-12-26 21:53:41,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:53:41,989 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:41,989 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:53:41,989 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:41,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:41,990 INFO L82 PathProgramCache]: Analyzing trace with hash -676881901, now seen corresponding path program 1 times [2019-12-26 21:53:41,990 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:41,990 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643046785] [2019-12-26 21:53:41,990 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:42,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:53:42,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:53:42,082 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643046785] [2019-12-26 21:53:42,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:53:42,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:53:42,083 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572531147] [2019-12-26 21:53:42,084 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-26 21:53:42,084 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:53:42,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-26 21:53:42,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-26 21:53:42,084 INFO L87 Difference]: Start difference. First operand 14147 states and 47779 transitions. Second operand 4 states. [2019-12-26 21:53:42,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:53:42,174 INFO L93 Difference]: Finished difference Result 16193 states and 53332 transitions. [2019-12-26 21:53:42,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-26 21:53:42,174 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 64 [2019-12-26 21:53:42,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:53:42,197 INFO L225 Difference]: With dead ends: 16193 [2019-12-26 21:53:42,197 INFO L226 Difference]: Without dead ends: 9115 [2019-12-26 21:53:42,197 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:53:42,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9115 states. [2019-12-26 21:53:42,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9115 to 9115. [2019-12-26 21:53:42,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9115 states. [2019-12-26 21:53:42,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9115 states to 9115 states and 27938 transitions. [2019-12-26 21:53:42,429 INFO L78 Accepts]: Start accepts. Automaton has 9115 states and 27938 transitions. Word has length 64 [2019-12-26 21:53:42,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:53:42,430 INFO L462 AbstractCegarLoop]: Abstraction has 9115 states and 27938 transitions. [2019-12-26 21:53:42,430 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-26 21:53:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 9115 states and 27938 transitions. [2019-12-26 21:53:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:53:42,454 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:42,454 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:53:42,455 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:42,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:42,455 INFO L82 PathProgramCache]: Analyzing trace with hash -1886492769, now seen corresponding path program 2 times [2019-12-26 21:53:42,456 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:42,456 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1642391573] [2019-12-26 21:53:42,456 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:53:42,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:53:42,532 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1642391573] [2019-12-26 21:53:42,532 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:53:42,532 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:53:42,532 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015212251] [2019-12-26 21:53:42,533 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:53:42,533 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:53:42,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:53:42,533 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:53:42,533 INFO L87 Difference]: Start difference. First operand 9115 states and 27938 transitions. Second operand 3 states. [2019-12-26 21:53:42,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:53:42,585 INFO L93 Difference]: Finished difference Result 10144 states and 30213 transitions. [2019-12-26 21:53:42,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:53:42,585 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-26 21:53:42,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:53:42,597 INFO L225 Difference]: With dead ends: 10144 [2019-12-26 21:53:42,598 INFO L226 Difference]: Without dead ends: 5583 [2019-12-26 21:53:42,598 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 [2019-12-26 21:53:42,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5583 states. [2019-12-26 21:53:42,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5583 to 5583. [2019-12-26 21:53:42,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5583 states. [2019-12-26 21:53:42,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5583 states to 5583 states and 14982 transitions. [2019-12-26 21:53:42,699 INFO L78 Accepts]: Start accepts. Automaton has 5583 states and 14982 transitions. Word has length 64 [2019-12-26 21:53:42,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:53:42,699 INFO L462 AbstractCegarLoop]: Abstraction has 5583 states and 14982 transitions. [2019-12-26 21:53:42,699 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:53:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand 5583 states and 14982 transitions. [2019-12-26 21:53:42,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:53:42,711 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:42,712 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:53:42,712 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:42,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:42,712 INFO L82 PathProgramCache]: Analyzing trace with hash -1932387067, now seen corresponding path program 3 times [2019-12-26 21:53:42,713 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:42,713 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525797607] [2019-12-26 21:53:42,713 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:53:42,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:53:42,776 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525797607] [2019-12-26 21:53:42,776 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:53:42,777 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:53:42,777 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379172707] [2019-12-26 21:53:42,777 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:53:42,778 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:53:42,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:53:42,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:53:42,778 INFO L87 Difference]: Start difference. First operand 5583 states and 14982 transitions. Second operand 3 states. [2019-12-26 21:53:42,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:53:42,805 INFO L93 Difference]: Finished difference Result 6098 states and 16146 transitions. [2019-12-26 21:53:42,805 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:53:42,805 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 64 [2019-12-26 21:53:42,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:53:42,806 INFO L225 Difference]: With dead ends: 6098 [2019-12-26 21:53:42,806 INFO L226 Difference]: Without dead ends: 599 [2019-12-26 21:53:42,807 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 [2019-12-26 21:53:42,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 599 states. [2019-12-26 21:53:42,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 599 to 599. [2019-12-26 21:53:42,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 599 states. [2019-12-26 21:53:42,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 599 states and 1296 transitions. [2019-12-26 21:53:42,815 INFO L78 Accepts]: Start accepts. Automaton has 599 states and 1296 transitions. Word has length 64 [2019-12-26 21:53:42,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:53:42,815 INFO L462 AbstractCegarLoop]: Abstraction has 599 states and 1296 transitions. [2019-12-26 21:53:42,815 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:53:42,816 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1296 transitions. [2019-12-26 21:53:42,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:53:42,817 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:42,817 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:53:42,817 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:42,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:42,818 INFO L82 PathProgramCache]: Analyzing trace with hash 1182229613, now seen corresponding path program 4 times [2019-12-26 21:53:42,818 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:42,818 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822996987] [2019-12-26 21:53:42,818 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:53:42,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:53:42,920 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822996987] [2019-12-26 21:53:42,920 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:53:42,920 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-26 21:53:42,921 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854423383] [2019-12-26 21:53:42,921 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-26 21:53:42,921 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:53:42,921 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-26 21:53:42,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-12-26 21:53:42,922 INFO L87 Difference]: Start difference. First operand 599 states and 1296 transitions. Second operand 8 states. [2019-12-26 21:53:43,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:53:43,169 INFO L93 Difference]: Finished difference Result 1039 states and 2213 transitions. [2019-12-26 21:53:43,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-26 21:53:43,169 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 64 [2019-12-26 21:53:43,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:53:43,171 INFO L225 Difference]: With dead ends: 1039 [2019-12-26 21:53:43,171 INFO L226 Difference]: Without dead ends: 708 [2019-12-26 21:53:43,171 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2019-12-26 21:53:43,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 708 states. [2019-12-26 21:53:43,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 708 to 662. [2019-12-26 21:53:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2019-12-26 21:53:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1392 transitions. [2019-12-26 21:53:43,183 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1392 transitions. Word has length 64 [2019-12-26 21:53:43,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:53:43,183 INFO L462 AbstractCegarLoop]: Abstraction has 662 states and 1392 transitions. [2019-12-26 21:53:43,183 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-26 21:53:43,183 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1392 transitions. [2019-12-26 21:53:43,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-26 21:53:43,185 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:43,185 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:53:43,185 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:43,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:43,186 INFO L82 PathProgramCache]: Analyzing trace with hash -408188799, now seen corresponding path program 5 times [2019-12-26 21:53:43,186 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:43,186 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1207030497] [2019-12-26 21:53:43,186 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:53:43,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:53:43,282 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1207030497] [2019-12-26 21:53:43,282 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:53:43,282 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-26 21:53:43,282 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126498829] [2019-12-26 21:53:43,283 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-26 21:53:43,283 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:53:43,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-26 21:53:43,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-26 21:53:43,284 INFO L87 Difference]: Start difference. First operand 662 states and 1392 transitions. Second operand 5 states. [2019-12-26 21:53:43,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:53:43,351 INFO L93 Difference]: Finished difference Result 1311 states and 2770 transitions. [2019-12-26 21:53:43,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-26 21:53:43,352 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2019-12-26 21:53:43,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:53:43,353 INFO L225 Difference]: With dead ends: 1311 [2019-12-26 21:53:43,353 INFO L226 Difference]: Without dead ends: 662 [2019-12-26 21:53:43,353 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-26 21:53:43,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2019-12-26 21:53:43,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 662. [2019-12-26 21:53:43,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2019-12-26 21:53:43,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1391 transitions. [2019-12-26 21:53:43,362 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1391 transitions. Word has length 64 [2019-12-26 21:53:43,363 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:53:43,363 INFO L462 AbstractCegarLoop]: Abstraction has 662 states and 1391 transitions. [2019-12-26 21:53:43,363 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-26 21:53:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1391 transitions. [2019-12-26 21:53:43,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-26 21:53:43,364 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:43,365 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:53:43,365 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:43,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:43,365 INFO L82 PathProgramCache]: Analyzing trace with hash -909639151, now seen corresponding path program 1 times [2019-12-26 21:53:43,366 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:43,366 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834682046] [2019-12-26 21:53:43,366 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-26 21:53:43,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-26 21:53:43,489 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834682046] [2019-12-26 21:53:43,489 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-26 21:53:43,489 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-26 21:53:43,489 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1063097666] [2019-12-26 21:53:43,490 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-26 21:53:43,490 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-26 21:53:43,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-26 21:53:43,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-26 21:53:43,490 INFO L87 Difference]: Start difference. First operand 662 states and 1391 transitions. Second operand 3 states. [2019-12-26 21:53:43,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-26 21:53:43,503 INFO L93 Difference]: Finished difference Result 662 states and 1390 transitions. [2019-12-26 21:53:43,504 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-26 21:53:43,504 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-26 21:53:43,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-26 21:53:43,505 INFO L225 Difference]: With dead ends: 662 [2019-12-26 21:53:43,505 INFO L226 Difference]: Without dead ends: 662 [2019-12-26 21:53:43,505 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 [2019-12-26 21:53:43,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2019-12-26 21:53:43,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 662. [2019-12-26 21:53:43,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 662 states. [2019-12-26 21:53:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 662 states and 1390 transitions. [2019-12-26 21:53:43,514 INFO L78 Accepts]: Start accepts. Automaton has 662 states and 1390 transitions. Word has length 65 [2019-12-26 21:53:43,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-26 21:53:43,514 INFO L462 AbstractCegarLoop]: Abstraction has 662 states and 1390 transitions. [2019-12-26 21:53:43,514 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-26 21:53:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1390 transitions. [2019-12-26 21:53:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-26 21:53:43,516 INFO L403 BasicCegarLoop]: Found error trace [2019-12-26 21:53:43,516 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-26 21:53:43,516 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-26 21:53:43,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-26 21:53:43,517 INFO L82 PathProgramCache]: Analyzing trace with hash -1081052920, now seen corresponding path program 1 times [2019-12-26 21:53:43,517 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-26 21:53:43,517 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75285764] [2019-12-26 21:53:43,517 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-26 21:53:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-26 21:53:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-26 21:53:43,699 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-26 21:53:43,700 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-26 21:53:43,704 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1055] [1055] ULTIMATE.startENTRY-->L849: Formula: (let ((.cse0 (store |v_#valid_92| 0 0))) (and (= 0 v_~x~0_105) (= 0 v_~z$flush_delayed~0_384) (= v_~z$w_buff1_used~0_989 0) (= 0 v_~__unbuffered_p2_EAX~0_146) (= |v_#memory_int_23| (store |v_#memory_int_24| |v_ULTIMATE.start_main_~#t573~0.base_37| (store (select |v_#memory_int_24| |v_ULTIMATE.start_main_~#t573~0.base_37|) |v_ULTIMATE.start_main_~#t573~0.offset_25| 0))) (= |v_#NULL.offset_7| 0) (= 0 v_~z$mem_tmp~0_347) (= v_~z$r_buff1_thd2~0_303 0) (= (store |v_#length_32| |v_ULTIMATE.start_main_~#t573~0.base_37| 4) |v_#length_31|) (< 0 |v_#StackHeapBarrier_21|) (< |v_#StackHeapBarrier_21| |v_ULTIMATE.start_main_~#t573~0.base_37|) (= 0 v_~z$r_buff0_thd3~0_515) (= v_~z$r_buff0_thd2~0_71 0) (= v_~__unbuffered_p3_EAX~0_112 0) (= v_~z$w_buff0_used~0_1397 0) (= v_~main$tmp_guard1~0_91 0) (= v_~weak$$choice2~0_438 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t573~0.base_37|) 0) (= v_~z$read_delayed_var~0.offset_7 0) (= v_~z$r_buff0_thd1~0_71 0) (= v_~z$r_buff1_thd0~0_430 0) (= v_~z$r_buff1_thd1~0_299 0) (= 0 v_~weak$$choice0~0_336) (= 0 |v_ULTIMATE.start_main_~#t573~0.offset_25|) (= v_~__unbuffered_cnt~0_142 0) (= v_~z$read_delayed_var~0.base_7 0) (= v_~y~0_119 0) (= v_~z$read_delayed~0_7 0) (= v_~z$w_buff1~0_562 0) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p3_EBX~0_93) (= |v_#valid_90| (store .cse0 |v_ULTIMATE.start_main_~#t573~0.base_37| 1)) (= v_~a~0_37 0) (= 0 v_~z$r_buff0_thd4~0_677) (= v_~main$tmp_guard0~0_22 0) (= v_~z~0_307 0) (= 0 v_~z$r_buff1_thd4~0_523) (= v_~z$w_buff0~0_773 0) (= v_~z$r_buff0_thd0~0_170 0) (= 0 v_~z$r_buff1_thd3~0_601))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_21|, #valid=|v_#valid_92|, #memory_int=|v_#memory_int_24|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_10|, ULTIMATE.start_main_~#t573~0.base=|v_ULTIMATE.start_main_~#t573~0.base_37|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_303, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_184|, ~a~0=v_~a~0_37, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_170, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_677, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_112, #length=|v_#length_31|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_146, ULTIMATE.start_main_~#t574~0.offset=|v_ULTIMATE.start_main_~#t574~0.offset_17|, ULTIMATE.start_main_~#t576~0.base=|v_ULTIMATE.start_main_~#t576~0.base_23|, ~z$mem_tmp~0=v_~z$mem_tmp~0_347, ULTIMATE.start_main_~#t576~0.offset=|v_ULTIMATE.start_main_~#t576~0.offset_18|, ULTIMATE.start_main_~#t574~0.base=|v_ULTIMATE.start_main_~#t574~0.base_30|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_989, ~z$flush_delayed~0=v_~z$flush_delayed~0_384, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_37|, ~weak$$choice0~0=v_~weak$$choice0~0_336, #StackHeapBarrier=|v_#StackHeapBarrier_21|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_409|, ULTIMATE.start_main_~#t575~0.base=|v_ULTIMATE.start_main_~#t575~0.base_22|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_299, ~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_515, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_142, ~x~0=v_~x~0_105, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_523, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_21|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_9|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~z$w_buff1~0=v_~z$w_buff1~0_562, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_91, ULTIMATE.start_main_~#t575~0.offset=|v_ULTIMATE.start_main_~#t575~0.offset_18|, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_430, ~y~0=v_~y~0_119, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_71, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1397, ~z$w_buff0~0=v_~z$w_buff0~0_773, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_601, ULTIMATE.start_main_~#t573~0.offset=|v_ULTIMATE.start_main_~#t573~0.offset_25|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_43|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_22, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_93, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_45|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_67|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_57|, #valid=|v_#valid_90|, #memory_int=|v_#memory_int_23|, ~z~0=v_~z~0_307, ~weak$$choice2~0=v_~weak$$choice2~0_438, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_71} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_~#t573~0.base, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t574~0.offset, ULTIMATE.start_main_~#t576~0.base, ~z$mem_tmp~0, ULTIMATE.start_main_~#t576~0.offset, ULTIMATE.start_main_~#t574~0.base, ~z$w_buff1_used~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ULTIMATE.start_main_~#t575~0.base, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ULTIMATE.start_main_~#t575~0.offset, ~z$read_delayed_var~0.offset, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_~#t573~0.offset, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-26 21:53:43,706 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1013] [1013] L849-1-->L851: Formula: (and (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t574~0.base_12| 4) |v_#length_21|) (not (= |v_ULTIMATE.start_main_~#t574~0.base_12| 0)) (= |v_#memory_int_13| (store |v_#memory_int_14| |v_ULTIMATE.start_main_~#t574~0.base_12| (store (select |v_#memory_int_14| |v_ULTIMATE.start_main_~#t574~0.base_12|) |v_ULTIMATE.start_main_~#t574~0.offset_10| 1))) (= 0 |v_ULTIMATE.start_main_~#t574~0.offset_10|) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t574~0.base_12|) (= (select |v_#valid_47| |v_ULTIMATE.start_main_~#t574~0.base_12|) 0) (= (store |v_#valid_47| |v_ULTIMATE.start_main_~#t574~0.base_12| 1) |v_#valid_46|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_14|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, #valid=|v_#valid_46|, #memory_int=|v_#memory_int_13|, ULTIMATE.start_main_~#t574~0.base=|v_ULTIMATE.start_main_~#t574~0.base_12|, #length=|v_#length_21|, ULTIMATE.start_main_~#t574~0.offset=|v_ULTIMATE.start_main_~#t574~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, #valid, #memory_int, ULTIMATE.start_main_~#t574~0.base, #length, ULTIMATE.start_main_~#t574~0.offset] because there is no mapped edge [2019-12-26 21:53:43,708 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1007] [1007] L851-1-->L853: Formula: (and (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t575~0.base_12|) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t575~0.base_12| 4) |v_#length_19|) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t575~0.base_12| 1)) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t575~0.base_12|)) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t575~0.base_12| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t575~0.base_12|) |v_ULTIMATE.start_main_~#t575~0.offset_11| 2)) |v_#memory_int_11|) (not (= |v_ULTIMATE.start_main_~#t575~0.base_12| 0)) (= 0 |v_ULTIMATE.start_main_~#t575~0.offset_11|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_12|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_~#t575~0.base=|v_ULTIMATE.start_main_~#t575~0.base_12|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_5|, #memory_int=|v_#memory_int_11|, #length=|v_#length_19|, ULTIMATE.start_main_~#t575~0.offset=|v_ULTIMATE.start_main_~#t575~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t575~0.base, #valid, ULTIMATE.start_main_#t~nondet56, #memory_int, #length, ULTIMATE.start_main_~#t575~0.offset] because there is no mapped edge [2019-12-26 21:53:43,709 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1030] [1030] L853-1-->L855: Formula: (and (= (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t576~0.base_13| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t576~0.base_13|) |v_ULTIMATE.start_main_~#t576~0.offset_11| 3)) |v_#memory_int_15|) (= |v_ULTIMATE.start_main_~#t576~0.offset_11| 0) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t576~0.base_13| 4)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t576~0.base_13|) (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t576~0.base_13|)) (not (= 0 |v_ULTIMATE.start_main_~#t576~0.base_13|)) (= (store |v_#valid_49| |v_ULTIMATE.start_main_~#t576~0.base_13| 1) |v_#valid_48|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_16|, #length=|v_#length_24|} OutVars{ULTIMATE.start_main_~#t576~0.offset=|v_ULTIMATE.start_main_~#t576~0.offset_11|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_6|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_15|, #length=|v_#length_23|, ULTIMATE.start_main_~#t576~0.base=|v_ULTIMATE.start_main_~#t576~0.base_13|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t576~0.offset, ULTIMATE.start_main_#t~nondet57, #valid, #memory_int, #length, ULTIMATE.start_main_~#t576~0.base] because there is no mapped edge [2019-12-26 21:53:43,710 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [922] [922] P3ENTRY-->L4-3: Formula: (and (= v_~z$w_buff0_used~0_216 v_~z$w_buff1_used~0_129) (= v_~z$w_buff0~0_91 v_~z$w_buff1~0_66) (= v_~z$w_buff0_used~0_215 1) (= 1 v_~z$w_buff0~0_90) (= v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_36 |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_34|) (= 0 (mod v_~z$w_buff1_used~0_129 256)) (= v_P3Thread1of1ForFork2_~arg.offset_34 |v_P3Thread1of1ForFork2_#in~arg.offset_34|) (= |v_P3Thread1of1ForFork2_#in~arg.base_34| v_P3Thread1of1ForFork2_~arg.base_34) (= |v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_34| 1)) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_216, ~z$w_buff0~0=v_~z$w_buff0~0_91, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_34|, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_34|} OutVars{P3Thread1of1ForFork2___VERIFIER_assert_~expression=v_P3Thread1of1ForFork2___VERIFIER_assert_~expression_36, P3Thread1of1ForFork2_~arg.offset=v_P3Thread1of1ForFork2_~arg.offset_34, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_215, ~z$w_buff0~0=v_~z$w_buff0~0_90, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_129, P3Thread1of1ForFork2_#in~arg.offset=|v_P3Thread1of1ForFork2_#in~arg.offset_34|, ~z$w_buff1~0=v_~z$w_buff1~0_66, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression=|v_P3Thread1of1ForFork2___VERIFIER_assert_#in~expression_34|, P3Thread1of1ForFork2_~arg.base=v_P3Thread1of1ForFork2_~arg.base_34, P3Thread1of1ForFork2_#in~arg.base=|v_P3Thread1of1ForFork2_#in~arg.base_34|} AuxVars[] AssignedVars[P3Thread1of1ForFork2___VERIFIER_assert_~expression, P3Thread1of1ForFork2_~arg.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, ~z$w_buff1~0, P3Thread1of1ForFork2___VERIFIER_assert_#in~expression, P3Thread1of1ForFork2_~arg.base] because there is no mapped edge [2019-12-26 21:53:43,712 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [975] [975] L811-2-->L811-5: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd4~0_In479234945 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In479234945 256) 0)) (.cse2 (= |P3Thread1of1ForFork2_#t~ite29_Out479234945| |P3Thread1of1ForFork2_#t~ite28_Out479234945|))) (or (and (or .cse0 .cse1) .cse2 (= ~z$w_buff1~0_In479234945 |P3Thread1of1ForFork2_#t~ite28_Out479234945|)) (and (not .cse1) (= |P3Thread1of1ForFork2_#t~ite28_Out479234945| ~z$w_buff0~0_In479234945) (not .cse0) .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In479234945, ~z$w_buff0~0=~z$w_buff0~0_In479234945, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In479234945, ~z$w_buff1~0=~z$w_buff1~0_In479234945} OutVars{P3Thread1of1ForFork2_#t~ite29=|P3Thread1of1ForFork2_#t~ite29_Out479234945|, P3Thread1of1ForFork2_#t~ite28=|P3Thread1of1ForFork2_#t~ite28_Out479234945|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In479234945, ~z$w_buff0~0=~z$w_buff0~0_In479234945, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In479234945, ~z$w_buff1~0=~z$w_buff1~0_In479234945} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite29, P3Thread1of1ForFork2_#t~ite28] because there is no mapped edge [2019-12-26 21:53:43,721 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [943] [943] L816-->L817: Formula: (and (not (= (mod v_~weak$$choice2~0_78 256) 0)) (= v_~z$r_buff0_thd4~0_135 v_~z$r_buff0_thd4~0_134)) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_135, ~weak$$choice2~0=v_~weak$$choice2~0_78} OutVars{P3Thread1of1ForFork2_#t~ite42=|v_P3Thread1of1ForFork2_#t~ite42_8|, P3Thread1of1ForFork2_#t~ite43=|v_P3Thread1of1ForFork2_#t~ite43_11|, P3Thread1of1ForFork2_#t~ite44=|v_P3Thread1of1ForFork2_#t~ite44_11|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_134, ~weak$$choice2~0=v_~weak$$choice2~0_78} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite42, P3Thread1of1ForFork2_#t~ite43, P3Thread1of1ForFork2_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-26 21:53:43,723 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [973] [973] L819-->L819-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-484633189 256)))) (or (and (= |P3Thread1of1ForFork2_#t~ite48_Out-484633189| ~z~0_In-484633189) .cse0) (and (= |P3Thread1of1ForFork2_#t~ite48_Out-484633189| ~z$mem_tmp~0_In-484633189) (not .cse0)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-484633189, ~z$flush_delayed~0=~z$flush_delayed~0_In-484633189, ~z~0=~z~0_In-484633189} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-484633189, P3Thread1of1ForFork2_#t~ite48=|P3Thread1of1ForFork2_#t~ite48_Out-484633189|, ~z$flush_delayed~0=~z$flush_delayed~0_In-484633189, ~z~0=~z~0_In-484633189} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite48] because there is no mapped edge [2019-12-26 21:53:43,725 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1025] [1025] P0ENTRY-->P0EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_96 1) v_~__unbuffered_cnt~0_95) (= 0 |v_P0Thread1of1ForFork3_#res.base_5|) (= v_~a~0_14 1) (= v_~x~0_22 1) (= v_P0Thread1of1ForFork3_~arg.base_10 |v_P0Thread1of1ForFork3_#in~arg.base_10|) (= |v_P0Thread1of1ForFork3_#res.offset_5| 0) (= |v_P0Thread1of1ForFork3_#in~arg.offset_10| v_P0Thread1of1ForFork3_~arg.offset_10)) InVars {P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_96, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|} OutVars{~a~0=v_~a~0_14, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_10|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_10, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_95, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_5|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_10, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_10|, ~x~0=v_~x~0_22} AuxVars[] AssignedVars[~a~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset, ~x~0] because there is no mapped edge [2019-12-26 21:53:43,726 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1018] [1018] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork0_~arg.offset_6 |v_P1Thread1of1ForFork0_#in~arg.offset_6|) (= v_P1Thread1of1ForFork0_~arg.base_6 |v_P1Thread1of1ForFork0_#in~arg.base_6|) (= v_~x~0_15 2) (= (+ v_~__unbuffered_cnt~0_70 1) v_~__unbuffered_cnt~0_69) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|) (= v_~y~0_36 1)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_6|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_70} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_6, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_6, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_6|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, ~y~0=v_~y~0_36, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|, ~x~0=v_~x~0_15} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, ~y~0, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-26 21:53:43,745 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L827-->L827-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1020419519 256))) (.cse0 (= (mod ~z$r_buff0_thd4~0_In-1020419519 256) 0))) (or (and (not .cse0) (not .cse1) (= |P3Thread1of1ForFork2_#t~ite51_Out-1020419519| 0)) (and (= |P3Thread1of1ForFork2_#t~ite51_Out-1020419519| ~z$w_buff0_used~0_In-1020419519) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1020419519, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1020419519} OutVars{P3Thread1of1ForFork2_#t~ite51=|P3Thread1of1ForFork2_#t~ite51_Out-1020419519|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1020419519, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-1020419519} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-26 21:53:43,745 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L781-->L781-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In1937847382 256)))) (or (and (not .cse0) (= ~z$mem_tmp~0_In1937847382 |P2Thread1of1ForFork1_#t~ite25_Out1937847382|)) (and (= ~z~0_In1937847382 |P2Thread1of1ForFork1_#t~ite25_Out1937847382|) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In1937847382, ~z$flush_delayed~0=~z$flush_delayed~0_In1937847382, ~z~0=~z~0_In1937847382} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In1937847382, P2Thread1of1ForFork1_#t~ite25=|P2Thread1of1ForFork1_#t~ite25_Out1937847382|, ~z$flush_delayed~0=~z$flush_delayed~0_In1937847382, ~z~0=~z~0_In1937847382} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25] because there is no mapped edge [2019-12-26 21:53:43,745 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1009] [1009] L781-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_52 1) v_~__unbuffered_cnt~0_51) (= 0 |v_P2Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P2Thread1of1ForFork1_#res.base_5|) (= v_~z~0_127 |v_P2Thread1of1ForFork1_#t~ite25_40|) (= 0 v_~z$flush_delayed~0_91)) InVars {P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_40|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_52} OutVars{P2Thread1of1ForFork1_#t~ite25=|v_P2Thread1of1ForFork1_#t~ite25_39|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_51, ~z$flush_delayed~0=v_~z$flush_delayed~0_91, ~z~0=v_~z~0_127, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite25, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-26 21:53:43,747 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L828-->L828-2: Formula: (let ((.cse2 (= (mod ~z$w_buff0_used~0_In977313096 256) 0)) (.cse3 (= (mod ~z$r_buff0_thd4~0_In977313096 256) 0)) (.cse0 (= 0 (mod ~z$r_buff1_thd4~0_In977313096 256))) (.cse1 (= (mod ~z$w_buff1_used~0_In977313096 256) 0))) (or (and (= 0 |P3Thread1of1ForFork2_#t~ite52_Out977313096|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= ~z$w_buff1_used~0_In977313096 |P3Thread1of1ForFork2_#t~ite52_Out977313096|) (or .cse0 .cse1)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In977313096, ~z$w_buff0_used~0=~z$w_buff0_used~0_In977313096, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In977313096, ~z$w_buff1_used~0=~z$w_buff1_used~0_In977313096} OutVars{P3Thread1of1ForFork2_#t~ite52=|P3Thread1of1ForFork2_#t~ite52_Out977313096|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In977313096, ~z$w_buff0_used~0=~z$w_buff0_used~0_In977313096, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In977313096, ~z$w_buff1_used~0=~z$w_buff1_used~0_In977313096} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite52] because there is no mapped edge [2019-12-26 21:53:43,748 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L829-->L830: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In667321417 256) 0)) (.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In667321417 256)))) (or (and (not .cse0) (not .cse1) (= ~z$r_buff0_thd4~0_Out667321417 0)) (and (= ~z$r_buff0_thd4~0_Out667321417 ~z$r_buff0_thd4~0_In667321417) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In667321417, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In667321417} OutVars{P3Thread1of1ForFork2_#t~ite53=|P3Thread1of1ForFork2_#t~ite53_Out667321417|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In667321417, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out667321417} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-26 21:53:43,748 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [976] [976] L830-->L830-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd4~0_In117511762 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In117511762 256) 0)) (.cse3 (= (mod ~z$r_buff1_thd4~0_In117511762 256) 0)) (.cse2 (= (mod ~z$w_buff1_used~0_In117511762 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P3Thread1of1ForFork2_#t~ite54_Out117511762|)) (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite54_Out117511762| ~z$r_buff1_thd4~0_In117511762) (or .cse3 .cse2)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In117511762, ~z$w_buff0_used~0=~z$w_buff0_used~0_In117511762, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In117511762, ~z$w_buff1_used~0=~z$w_buff1_used~0_In117511762} OutVars{P3Thread1of1ForFork2_#t~ite54=|P3Thread1of1ForFork2_#t~ite54_Out117511762|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In117511762, ~z$w_buff0_used~0=~z$w_buff0_used~0_In117511762, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In117511762, ~z$w_buff1_used~0=~z$w_buff1_used~0_In117511762} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54] because there is no mapped edge [2019-12-26 21:53:43,748 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] L830-2-->P3EXIT: Formula: (and (= 0 |v_P3Thread1of1ForFork2_#res.offset_5|) (= 0 |v_P3Thread1of1ForFork2_#res.base_5|) (= |v_P3Thread1of1ForFork2_#t~ite54_28| v_~z$r_buff1_thd4~0_141) (= (+ v_~__unbuffered_cnt~0_64 1) v_~__unbuffered_cnt~0_63)) InVars {P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_28|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_64} OutVars{P3Thread1of1ForFork2_#t~ite54=|v_P3Thread1of1ForFork2_#t~ite54_27|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_5|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_141, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_63} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite54, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-26 21:53:43,749 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [959] [959] L855-1-->L861: Formula: (and (= 4 v_~__unbuffered_cnt~0_34) (= v_~main$tmp_guard0~0_9 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_34} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_34, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-26 21:53:43,750 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L861-2-->L861-5: Formula: (let ((.cse2 (= (mod ~z$r_buff1_thd0~0_In1091296296 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In1091296296 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~ite59_Out1091296296| |ULTIMATE.start_main_#t~ite60_Out1091296296|))) (or (and .cse0 (not .cse1) (not .cse2) (= ~z$w_buff1~0_In1091296296 |ULTIMATE.start_main_#t~ite59_Out1091296296|)) (and (or .cse2 .cse1) .cse0 (= |ULTIMATE.start_main_#t~ite59_Out1091296296| ~z~0_In1091296296)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1091296296, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1091296296, ~z$w_buff1~0=~z$w_buff1~0_In1091296296, ~z~0=~z~0_In1091296296} OutVars{ULTIMATE.start_main_#t~ite60=|ULTIMATE.start_main_#t~ite60_Out1091296296|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1091296296, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1091296296, ~z$w_buff1~0=~z$w_buff1~0_In1091296296, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out1091296296|, ~z~0=~z~0_In1091296296} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-26 21:53:43,751 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [972] [972] L862-->L862-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In761605217 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In761605217 256)))) (or (and (= |ULTIMATE.start_main_#t~ite61_Out761605217| ~z$w_buff0_used~0_In761605217) (or .cse0 .cse1)) (and (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite61_Out761605217|) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In761605217, ~z$w_buff0_used~0=~z$w_buff0_used~0_In761605217} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In761605217, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out761605217|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In761605217} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-26 21:53:43,753 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L863-->L863-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In1197605693 256))) (.cse0 (= (mod ~z$r_buff0_thd0~0_In1197605693 256) 0)) (.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In1197605693 256))) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In1197605693 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite62_Out1197605693| 0)) (and (or .cse1 .cse0) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite62_Out1197605693| ~z$w_buff1_used~0_In1197605693)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1197605693, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1197605693, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1197605693, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1197605693} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out1197605693|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1197605693, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1197605693, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1197605693, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1197605693} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-26 21:53:43,754 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L864-->L864-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In1082541415 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In1082541415 256)))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite63_Out1082541415|)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite63_Out1082541415| ~z$r_buff0_thd0~0_In1082541415)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1082541415, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1082541415} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out1082541415|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1082541415, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1082541415} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-26 21:53:43,756 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L865-->L865-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd0~0_In-674375088 256) 0)) (.cse2 (= (mod ~z$w_buff0_used~0_In-674375088 256) 0)) (.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-674375088 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-674375088 256)))) (or (and (= |ULTIMATE.start_main_#t~ite64_Out-674375088| ~z$r_buff1_thd0~0_In-674375088) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= 0 |ULTIMATE.start_main_#t~ite64_Out-674375088|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-674375088, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-674375088, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-674375088, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-674375088} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-674375088, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-674375088, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-674375088, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-674375088, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-674375088|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-26 21:53:43,756 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] L865-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_~z$r_buff1_thd0~0_182 |v_ULTIMATE.start_main_#t~ite64_46|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_18 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_18 0) (= 0 v_~__unbuffered_p2_EAX~0_48) (= 0 v_~__unbuffered_p3_EBX~0_24) (= v_~y~0_49 2) (= 1 v_~__unbuffered_p3_EAX~0_33) (= v_~x~0_29 2) (= v_~main$tmp_guard1~0_19 0)) InVars {~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_33, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_48, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~y~0=v_~y~0_49, ~x~0=v_~x~0_29, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_46|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_18, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_182, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_33, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_19, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_48, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~y~0=v_~y~0_49, ~x~0=v_~x~0_29, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_45|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_12|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-26 21:53:43,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.12 09:53:43 BasicIcfg [2019-12-26 21:53:43,889 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-26 21:53:43,891 INFO L168 Benchmark]: Toolchain (without parser) took 48727.62 ms. Allocated memory was 145.2 MB in the beginning and 2.1 GB in the end (delta: 2.0 GB). Free memory was 101.6 MB in the beginning and 995.6 MB in the end (delta: -894.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-12-26 21:53:43,892 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-12-26 21:53:43,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 764.39 ms. Allocated memory was 145.2 MB in the beginning and 201.9 MB in the end (delta: 56.6 MB). Free memory was 101.2 MB in the beginning and 154.0 MB in the end (delta: -52.8 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB. [2019-12-26 21:53:43,896 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.88 ms. Allocated memory is still 201.9 MB. Free memory was 154.0 MB in the beginning and 150.8 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-12-26 21:53:43,896 INFO L168 Benchmark]: Boogie Preprocessor took 44.54 ms. Allocated memory is still 201.9 MB. Free memory was 150.8 MB in the beginning and 148.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-12-26 21:53:43,899 INFO L168 Benchmark]: RCFGBuilder took 930.01 ms. Allocated memory is still 201.9 MB. Free memory was 148.1 MB in the beginning and 91.0 MB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 7.1 GB. [2019-12-26 21:53:43,899 INFO L168 Benchmark]: TraceAbstraction took 46912.63 ms. Allocated memory was 201.9 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 90.3 MB in the beginning and 995.6 MB in the end (delta: -905.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-12-26 21:53:43,905 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 764.39 ms. Allocated memory was 145.2 MB in the beginning and 201.9 MB in the end (delta: 56.6 MB). Free memory was 101.2 MB in the beginning and 154.0 MB in the end (delta: -52.8 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 70.88 ms. Allocated memory is still 201.9 MB. Free memory was 154.0 MB in the beginning and 150.8 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.54 ms. Allocated memory is still 201.9 MB. Free memory was 150.8 MB in the beginning and 148.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 930.01 ms. Allocated memory is still 201.9 MB. Free memory was 148.1 MB in the beginning and 91.0 MB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 46912.63 ms. Allocated memory was 201.9 MB in the beginning and 2.1 GB in the end (delta: 1.9 GB). Free memory was 90.3 MB in the beginning and 995.6 MB in the end (delta: -905.3 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.2s, 210 ProgramPointsBefore, 115 ProgramPointsAfterwards, 253 TransitionsBefore, 135 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 8 FixpointIterations, 36 TrivialSequentialCompositions, 45 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 50 ConcurrentYvCompositions, 28 ChoiceCompositions, 10258 VarBasedMoverChecksPositive, 419 VarBasedMoverChecksNegative, 190 SemBasedMoverChecksPositive, 389 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.7s, 0 MoverChecksTotal, 146481 CheckedPairsTotal, 131 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L849] FCALL, FORK 0 pthread_create(&t573, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L851] FCALL, FORK 0 pthread_create(&t574, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L853] FCALL, FORK 0 pthread_create(&t575, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L855] FCALL, FORK 0 pthread_create(&t576, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L799] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L800] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L801] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L802] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L803] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L804] 4 z$r_buff0_thd4 = (_Bool)1 [L807] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L808] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L809] 4 z$flush_delayed = weak$$choice2 [L810] 4 z$mem_tmp = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L811] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L811] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L812] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L812] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L813] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L813] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L814] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L814] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L815] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L817] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L817] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L818] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L819] 4 z = z$flush_delayed ? z$mem_tmp : z [L820] 4 z$flush_delayed = (_Bool)0 [L823] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L766] 3 y = 2 [L769] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L770] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L771] 3 z$flush_delayed = weak$$choice2 [L772] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L773] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L773] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L774] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L774] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L775] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L776] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=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$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L776] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L777] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L777] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L778] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=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$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L778] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L779] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L779] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L780] 3 __unbuffered_p2_EAX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L827] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L828] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L861] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=2, y=2, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L861] 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) [L862] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L863] 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 [L864] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 198 locations, 2 error locations. Result: UNSAFE, OverallTime: 46.5s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 10.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2411 SDtfs, 2689 SDslu, 3735 SDs, 0 SdLazy, 744 SolverSat, 91 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 57 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=93550occurred 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: 14.7s AutomataMinimizationTime, 14 MinimizatonAttempts, 6364 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 600 NumberOfCodeBlocks, 600 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 520 ConstructedInterpolants, 0 QuantifiedInterpolants, 107886 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...