/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/thin000_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 15:15:10,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 15:15:10,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 15:15:10,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 15:15:10,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 15:15:10,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 15:15:10,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 15:15:10,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 15:15:10,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 15:15:10,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 15:15:10,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 15:15:10,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 15:15:10,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 15:15:10,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 15:15:10,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 15:15:10,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 15:15:10,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 15:15:10,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 15:15:10,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 15:15:10,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 15:15:10,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 15:15:10,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 15:15:10,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 15:15:10,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 15:15:10,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-18 15:15:10,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 15:15:10,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 15:15:10,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 15:15:10,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 15:15:10,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 15:15:10,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 15:15:10,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 15:15:10,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 15:15:10,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 15:15:10,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 15:15:10,949 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 15:15:10,949 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-18 15:15:10,963 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 15:15:10,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 15:15:10,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 15:15:10,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 15:15:10,965 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 15:15:10,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 15:15:10,966 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 15:15:10,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 15:15:10,966 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 15:15:10,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 15:15:10,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 15:15:10,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 15:15:10,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 15:15:10,967 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 15:15:10,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 15:15:10,967 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 15:15:10,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 15:15:10,968 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 15:15:10,968 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 15:15:10,968 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 15:15:10,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 15:15:10,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 15:15:10,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 15:15:10,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 15:15:10,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 15:15:10,969 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 15:15:10,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 15:15:10,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 15:15:10,970 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-18 15:15:10,970 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 15:15:11,275 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 15:15:11,292 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 15:15:11,295 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 15:15:11,296 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 15:15:11,297 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 15:15:11,298 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/thin000_power.opt.i [2019-12-18 15:15:11,363 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83f25b897/b3a8ecf716ba4342a68fbcbc667383ae/FLAG0eab7c5bc [2019-12-18 15:15:11,891 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 15:15:11,892 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/thin000_power.opt.i [2019-12-18 15:15:11,910 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83f25b897/b3a8ecf716ba4342a68fbcbc667383ae/FLAG0eab7c5bc [2019-12-18 15:15:12,168 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83f25b897/b3a8ecf716ba4342a68fbcbc667383ae [2019-12-18 15:15:12,179 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 15:15:12,181 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 15:15:12,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 15:15:12,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 15:15:12,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 15:15:12,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:15:12" (1/1) ... [2019-12-18 15:15:12,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c48f026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:12, skipping insertion in model container [2019-12-18 15:15:12,193 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 03:15:12" (1/1) ... [2019-12-18 15:15:12,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 15:15:12,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 15:15:12,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 15:15:12,795 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 15:15:12,876 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 15:15:12,957 INFO L208 MainTranslator]: Completed translation [2019-12-18 15:15:12,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:12 WrapperNode [2019-12-18 15:15:12,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 15:15:12,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 15:15:12,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 15:15:12,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 15:15:12,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:12" (1/1) ... [2019-12-18 15:15:12,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:12" (1/1) ... [2019-12-18 15:15:13,025 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 15:15:13,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 15:15:13,025 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 15:15:13,026 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 15:15:13,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:12" (1/1) ... [2019-12-18 15:15:13,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:12" (1/1) ... [2019-12-18 15:15:13,042 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:12" (1/1) ... [2019-12-18 15:15:13,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:12" (1/1) ... [2019-12-18 15:15:13,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:12" (1/1) ... [2019-12-18 15:15:13,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:12" (1/1) ... [2019-12-18 15:15:13,070 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:12" (1/1) ... [2019-12-18 15:15:13,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 15:15:13,087 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 15:15:13,087 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 15:15:13,088 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 15:15:13,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:12" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 15:15:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 15:15:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 15:15:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-18 15:15:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 15:15:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 15:15:13,179 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-18 15:15:13,179 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-18 15:15:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-18 15:15:13,180 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-18 15:15:13,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 15:15:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-18 15:15:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 15:15:13,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 15:15:13,185 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 15:15:14,186 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 15:15:14,186 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-18 15:15:14,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:15:14 BoogieIcfgContainer [2019-12-18 15:15:14,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 15:15:14,205 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 15:15:14,206 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 15:15:14,209 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 15:15:14,209 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 03:15:12" (1/3) ... [2019-12-18 15:15:14,211 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40f70ed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:15:14, skipping insertion in model container [2019-12-18 15:15:14,212 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 03:15:12" (2/3) ... [2019-12-18 15:15:14,212 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40f70ed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:15:14, skipping insertion in model container [2019-12-18 15:15:14,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:15:14" (3/3) ... [2019-12-18 15:15:14,217 INFO L109 eAbstractionObserver]: Analyzing ICFG thin000_power.opt.i [2019-12-18 15:15:14,228 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 15:15:14,228 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 15:15:14,241 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-18 15:15:14,242 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 15:15:14,318 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,318 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,318 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,319 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,319 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,319 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,319 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,320 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,320 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,320 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,321 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,321 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,321 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,321 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,321 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,322 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,322 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,322 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,323 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,323 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,323 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,323 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,323 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,324 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,324 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,324 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,324 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,325 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,325 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,325 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,325 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,325 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,326 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,326 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,326 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,326 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,334 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,334 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,334 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,336 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,336 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,336 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,336 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,336 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,337 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,337 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,337 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,337 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,337 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,338 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,338 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,338 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,338 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,338 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,338 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,339 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,339 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,339 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,340 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,340 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,340 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,340 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,340 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,341 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,341 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,341 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,341 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,342 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,342 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,342 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,343 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,343 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,343 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,343 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,344 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,344 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,344 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,344 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,344 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,345 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,346 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,346 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,346 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,346 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,346 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,348 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,348 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,348 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,348 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,349 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,349 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,349 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,349 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,349 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,350 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,350 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,350 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,350 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,351 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,352 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,352 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,353 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,356 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,364 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,364 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,364 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,364 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,364 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,366 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,367 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,367 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,367 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,367 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,367 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,368 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,368 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,368 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,368 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,368 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,370 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,370 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,371 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,371 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,371 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,371 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,372 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,372 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,372 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,372 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,372 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,372 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,373 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,373 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,373 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,373 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,373 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,374 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,374 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,374 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,374 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,374 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,374 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,375 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,375 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,375 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,375 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,375 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,376 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,376 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,376 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,376 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,376 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,376 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,377 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,377 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,377 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,377 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,377 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,377 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,378 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,379 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,379 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,379 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,379 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,379 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,380 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,381 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,382 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,382 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,382 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,383 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,384 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,384 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,384 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,385 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,386 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,387 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,388 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,389 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,389 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,389 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,389 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,390 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,395 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,396 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,397 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,398 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,402 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,406 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,407 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,411 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,412 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,413 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,414 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,415 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,416 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,417 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,418 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,419 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,420 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,420 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,421 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,422 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,422 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,423 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,427 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,427 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,427 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,428 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,428 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,428 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,428 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,428 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,428 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,429 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,429 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,429 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,429 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 15:15:14,445 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-18 15:15:14,466 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 15:15:14,466 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 15:15:14,466 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 15:15:14,467 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 15:15:14,467 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 15:15:14,467 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 15:15:14,467 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 15:15:14,467 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 15:15:14,487 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 205 places, 260 transitions [2019-12-18 15:15:14,490 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 205 places, 260 transitions [2019-12-18 15:15:14,594 INFO L126 PetriNetUnfolder]: 62/258 cut-off events. [2019-12-18 15:15:14,594 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:15:14,615 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 258 events. 62/258 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 655 event pairs. 6/200 useless extension candidates. Maximal degree in co-relation 213. Up to 2 conditions per place. [2019-12-18 15:15:14,644 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 205 places, 260 transitions [2019-12-18 15:15:14,699 INFO L126 PetriNetUnfolder]: 62/258 cut-off events. [2019-12-18 15:15:14,699 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 15:15:14,709 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 258 events. 62/258 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 655 event pairs. 6/200 useless extension candidates. Maximal degree in co-relation 213. Up to 2 conditions per place. [2019-12-18 15:15:14,732 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 20900 [2019-12-18 15:15:14,733 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 15:15:23,805 WARN L192 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-12-18 15:15:23,982 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-12-18 15:15:24,614 WARN L192 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2019-12-18 15:15:24,904 WARN L192 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-12-18 15:15:24,931 INFO L206 etLargeBlockEncoding]: Checked pairs total: 111649 [2019-12-18 15:15:24,932 INFO L214 etLargeBlockEncoding]: Total number of compositions: 165 [2019-12-18 15:15:24,935 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 98 places, 123 transitions [2019-12-18 15:15:25,728 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 15692 states. [2019-12-18 15:15:25,730 INFO L276 IsEmpty]: Start isEmpty. Operand 15692 states. [2019-12-18 15:15:25,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-18 15:15:25,735 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:25,736 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-12-18 15:15:25,737 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:25,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:25,743 INFO L82 PathProgramCache]: Analyzing trace with hash 1153636, now seen corresponding path program 1 times [2019-12-18 15:15:25,749 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:25,750 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121484399] [2019-12-18 15:15:25,750 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:25,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:15:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:15:25,995 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121484399] [2019-12-18 15:15:25,996 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:15:25,996 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-18 15:15:25,997 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049712466] [2019-12-18 15:15:26,003 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:15:26,004 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:15:26,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:15:26,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:15:26,022 INFO L87 Difference]: Start difference. First operand 15692 states. Second operand 3 states. [2019-12-18 15:15:26,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:15:26,530 INFO L93 Difference]: Finished difference Result 15344 states and 53358 transitions. [2019-12-18 15:15:26,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:15:26,532 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2019-12-18 15:15:26,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:15:26,723 INFO L225 Difference]: With dead ends: 15344 [2019-12-18 15:15:26,723 INFO L226 Difference]: Without dead ends: 14590 [2019-12-18 15:15:26,726 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:15:26,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14590 states. [2019-12-18 15:15:27,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14590 to 14590. [2019-12-18 15:15:27,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14590 states. [2019-12-18 15:15:27,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14590 states to 14590 states and 50713 transitions. [2019-12-18 15:15:27,388 INFO L78 Accepts]: Start accepts. Automaton has 14590 states and 50713 transitions. Word has length 3 [2019-12-18 15:15:27,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:15:27,389 INFO L462 AbstractCegarLoop]: Abstraction has 14590 states and 50713 transitions. [2019-12-18 15:15:27,389 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:15:27,389 INFO L276 IsEmpty]: Start isEmpty. Operand 14590 states and 50713 transitions. [2019-12-18 15:15:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-12-18 15:15:27,392 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:27,393 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:15:27,393 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:27,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:27,393 INFO L82 PathProgramCache]: Analyzing trace with hash -80627667, now seen corresponding path program 1 times [2019-12-18 15:15:27,394 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:27,394 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822302595] [2019-12-18 15:15:27,394 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:27,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:15:27,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:15:27,512 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822302595] [2019-12-18 15:15:27,513 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:15:27,513 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:15:27,513 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017087855] [2019-12-18 15:15:27,515 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 15:15:27,515 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:15:27,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 15:15:27,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 15:15:27,516 INFO L87 Difference]: Start difference. First operand 14590 states and 50713 transitions. Second operand 4 states. [2019-12-18 15:15:29,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:15:29,032 INFO L93 Difference]: Finished difference Result 23052 states and 75650 transitions. [2019-12-18 15:15:29,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 15:15:29,033 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-12-18 15:15:29,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:15:29,126 INFO L225 Difference]: With dead ends: 23052 [2019-12-18 15:15:29,126 INFO L226 Difference]: Without dead ends: 23045 [2019-12-18 15:15:29,127 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 15:15:29,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23045 states. [2019-12-18 15:15:29,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23045 to 21119. [2019-12-18 15:15:29,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21119 states. [2019-12-18 15:15:29,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21119 states to 21119 states and 70298 transitions. [2019-12-18 15:15:29,976 INFO L78 Accepts]: Start accepts. Automaton has 21119 states and 70298 transitions. Word has length 11 [2019-12-18 15:15:29,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:15:29,977 INFO L462 AbstractCegarLoop]: Abstraction has 21119 states and 70298 transitions. [2019-12-18 15:15:29,977 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 15:15:29,977 INFO L276 IsEmpty]: Start isEmpty. Operand 21119 states and 70298 transitions. [2019-12-18 15:15:29,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-18 15:15:29,984 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:29,984 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:15:29,984 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:29,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:29,985 INFO L82 PathProgramCache]: Analyzing trace with hash 1026893883, now seen corresponding path program 1 times [2019-12-18 15:15:29,985 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:29,985 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005651372] [2019-12-18 15:15:29,985 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:15:30,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:15:30,116 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1005651372] [2019-12-18 15:15:30,116 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:15:30,116 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 15:15:30,116 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862087496] [2019-12-18 15:15:30,117 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-18 15:15:30,117 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:15:30,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-18 15:15:30,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-18 15:15:30,117 INFO L87 Difference]: Start difference. First operand 21119 states and 70298 transitions. Second operand 6 states. [2019-12-18 15:15:30,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:15:30,901 INFO L93 Difference]: Finished difference Result 38647 states and 123837 transitions. [2019-12-18 15:15:30,901 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 15:15:30,902 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 14 [2019-12-18 15:15:30,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:15:31,071 INFO L225 Difference]: With dead ends: 38647 [2019-12-18 15:15:31,072 INFO L226 Difference]: Without dead ends: 38647 [2019-12-18 15:15:31,073 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2019-12-18 15:15:31,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38647 states. [2019-12-18 15:15:32,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38647 to 25683. [2019-12-18 15:15:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25683 states. [2019-12-18 15:15:33,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25683 states to 25683 states and 84233 transitions. [2019-12-18 15:15:33,058 INFO L78 Accepts]: Start accepts. Automaton has 25683 states and 84233 transitions. Word has length 14 [2019-12-18 15:15:33,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:15:33,060 INFO L462 AbstractCegarLoop]: Abstraction has 25683 states and 84233 transitions. [2019-12-18 15:15:33,060 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-18 15:15:33,060 INFO L276 IsEmpty]: Start isEmpty. Operand 25683 states and 84233 transitions. [2019-12-18 15:15:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-18 15:15:33,078 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:33,079 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:15:33,079 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:33,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:33,079 INFO L82 PathProgramCache]: Analyzing trace with hash -795115361, now seen corresponding path program 1 times [2019-12-18 15:15:33,079 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:33,080 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453963392] [2019-12-18 15:15:33,080 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:33,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:15:33,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:15:33,208 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453963392] [2019-12-18 15:15:33,208 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:15:33,208 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:15:33,208 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309138460] [2019-12-18 15:15:33,209 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 15:15:33,209 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:15:33,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 15:15:33,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 15:15:33,209 INFO L87 Difference]: Start difference. First operand 25683 states and 84233 transitions. Second operand 4 states. [2019-12-18 15:15:33,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:15:33,262 INFO L93 Difference]: Finished difference Result 3923 states and 10273 transitions. [2019-12-18 15:15:33,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 15:15:33,262 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-18 15:15:33,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:15:33,271 INFO L225 Difference]: With dead ends: 3923 [2019-12-18 15:15:33,271 INFO L226 Difference]: Without dead ends: 2792 [2019-12-18 15:15:33,271 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 15:15:33,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2792 states. [2019-12-18 15:15:33,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2792 to 2767. [2019-12-18 15:15:33,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2767 states. [2019-12-18 15:15:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 2767 states and 6543 transitions. [2019-12-18 15:15:33,319 INFO L78 Accepts]: Start accepts. Automaton has 2767 states and 6543 transitions. Word has length 18 [2019-12-18 15:15:33,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:15:33,320 INFO L462 AbstractCegarLoop]: Abstraction has 2767 states and 6543 transitions. [2019-12-18 15:15:33,320 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 15:15:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 6543 transitions. [2019-12-18 15:15:33,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-18 15:15:33,323 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:33,323 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] [2019-12-18 15:15:33,324 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:33,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:33,324 INFO L82 PathProgramCache]: Analyzing trace with hash 1935339297, now seen corresponding path program 1 times [2019-12-18 15:15:33,324 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:33,325 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938544414] [2019-12-18 15:15:33,325 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:33,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:15:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:15:33,487 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938544414] [2019-12-18 15:15:33,487 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:15:33,488 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-18 15:15:33,489 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303705665] [2019-12-18 15:15:33,489 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-18 15:15:33,489 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:15:33,489 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-18 15:15:33,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-12-18 15:15:33,490 INFO L87 Difference]: Start difference. First operand 2767 states and 6543 transitions. Second operand 7 states. [2019-12-18 15:15:33,887 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2019-12-18 15:15:34,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:15:34,586 INFO L93 Difference]: Finished difference Result 4308 states and 9702 transitions. [2019-12-18 15:15:34,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-18 15:15:34,588 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 25 [2019-12-18 15:15:34,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:15:34,608 INFO L225 Difference]: With dead ends: 4308 [2019-12-18 15:15:34,608 INFO L226 Difference]: Without dead ends: 4255 [2019-12-18 15:15:34,609 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2019-12-18 15:15:34,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4255 states. [2019-12-18 15:15:34,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4255 to 3004. [2019-12-18 15:15:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3004 states. [2019-12-18 15:15:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 3004 states and 7036 transitions. [2019-12-18 15:15:34,666 INFO L78 Accepts]: Start accepts. Automaton has 3004 states and 7036 transitions. Word has length 25 [2019-12-18 15:15:34,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:15:34,666 INFO L462 AbstractCegarLoop]: Abstraction has 3004 states and 7036 transitions. [2019-12-18 15:15:34,666 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-18 15:15:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 7036 transitions. [2019-12-18 15:15:34,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-18 15:15:34,673 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:34,673 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] [2019-12-18 15:15:34,673 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:34,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:34,674 INFO L82 PathProgramCache]: Analyzing trace with hash 2069019471, now seen corresponding path program 1 times [2019-12-18 15:15:34,674 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:34,674 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188204817] [2019-12-18 15:15:34,674 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:34,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:15:34,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:15:34,832 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188204817] [2019-12-18 15:15:34,833 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:15:34,833 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-18 15:15:34,833 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242686382] [2019-12-18 15:15:34,833 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 15:15:34,834 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:15:34,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 15:15:34,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 15:15:34,835 INFO L87 Difference]: Start difference. First operand 3004 states and 7036 transitions. Second operand 5 states. [2019-12-18 15:15:35,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:15:35,594 INFO L93 Difference]: Finished difference Result 4273 states and 9702 transitions. [2019-12-18 15:15:35,594 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-18 15:15:35,595 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-12-18 15:15:35,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:15:35,601 INFO L225 Difference]: With dead ends: 4273 [2019-12-18 15:15:35,601 INFO L226 Difference]: Without dead ends: 4273 [2019-12-18 15:15:35,602 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-18 15:15:35,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4273 states. [2019-12-18 15:15:35,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4273 to 3610. [2019-12-18 15:15:35,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3610 states. [2019-12-18 15:15:35,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 3610 states and 8331 transitions. [2019-12-18 15:15:35,669 INFO L78 Accepts]: Start accepts. Automaton has 3610 states and 8331 transitions. Word has length 28 [2019-12-18 15:15:35,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:15:35,669 INFO L462 AbstractCegarLoop]: Abstraction has 3610 states and 8331 transitions. [2019-12-18 15:15:35,669 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 15:15:35,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3610 states and 8331 transitions. [2019-12-18 15:15:35,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-18 15:15:35,676 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:35,676 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:15:35,676 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:35,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:35,677 INFO L82 PathProgramCache]: Analyzing trace with hash 1574033832, now seen corresponding path program 1 times [2019-12-18 15:15:35,677 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:35,678 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785158302] [2019-12-18 15:15:35,678 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:15:35,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:15:35,879 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785158302] [2019-12-18 15:15:35,879 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:15:35,879 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-12-18 15:15:35,880 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39485824] [2019-12-18 15:15:35,881 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-12-18 15:15:35,881 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:15:35,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-12-18 15:15:35,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2019-12-18 15:15:35,882 INFO L87 Difference]: Start difference. First operand 3610 states and 8331 transitions. Second operand 11 states. [2019-12-18 15:15:37,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:15:37,552 INFO L93 Difference]: Finished difference Result 5941 states and 13839 transitions. [2019-12-18 15:15:37,552 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-18 15:15:37,552 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 29 [2019-12-18 15:15:37,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:15:37,560 INFO L225 Difference]: With dead ends: 5941 [2019-12-18 15:15:37,560 INFO L226 Difference]: Without dead ends: 5657 [2019-12-18 15:15:37,560 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 0 SyntacticMatches, 2 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2019-12-18 15:15:37,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5657 states. [2019-12-18 15:15:37,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5657 to 4576. [2019-12-18 15:15:37,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4576 states. [2019-12-18 15:15:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4576 states to 4576 states and 10621 transitions. [2019-12-18 15:15:37,637 INFO L78 Accepts]: Start accepts. Automaton has 4576 states and 10621 transitions. Word has length 29 [2019-12-18 15:15:37,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:15:37,637 INFO L462 AbstractCegarLoop]: Abstraction has 4576 states and 10621 transitions. [2019-12-18 15:15:37,637 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-12-18 15:15:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 4576 states and 10621 transitions. [2019-12-18 15:15:37,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-18 15:15:37,646 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:37,646 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:15:37,647 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:37,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:37,647 INFO L82 PathProgramCache]: Analyzing trace with hash 1534445370, now seen corresponding path program 1 times [2019-12-18 15:15:37,647 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:37,647 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [674907702] [2019-12-18 15:15:37,648 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:15:37,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:15:37,713 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [674907702] [2019-12-18 15:15:37,713 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:15:37,713 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:15:37,713 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409558717] [2019-12-18 15:15:37,714 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 15:15:37,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:15:37,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 15:15:37,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-18 15:15:37,714 INFO L87 Difference]: Start difference. First operand 4576 states and 10621 transitions. Second operand 5 states. [2019-12-18 15:15:37,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:15:37,778 INFO L93 Difference]: Finished difference Result 5291 states and 12076 transitions. [2019-12-18 15:15:37,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-18 15:15:37,779 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2019-12-18 15:15:37,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:15:37,780 INFO L225 Difference]: With dead ends: 5291 [2019-12-18 15:15:37,780 INFO L226 Difference]: Without dead ends: 868 [2019-12-18 15:15:37,781 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-18 15:15:37,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 868 states. [2019-12-18 15:15:37,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 868 to 868. [2019-12-18 15:15:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 868 states. [2019-12-18 15:15:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 868 states and 1778 transitions. [2019-12-18 15:15:37,792 INFO L78 Accepts]: Start accepts. Automaton has 868 states and 1778 transitions. Word has length 30 [2019-12-18 15:15:37,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:15:37,792 INFO L462 AbstractCegarLoop]: Abstraction has 868 states and 1778 transitions. [2019-12-18 15:15:37,792 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 15:15:37,792 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1778 transitions. [2019-12-18 15:15:37,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-18 15:15:37,794 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:37,794 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 15:15:37,794 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:37,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:37,795 INFO L82 PathProgramCache]: Analyzing trace with hash -1919183369, now seen corresponding path program 1 times [2019-12-18 15:15:37,795 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:37,795 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [161351449] [2019-12-18 15:15:37,795 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:37,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:15:37,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:15:37,911 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [161351449] [2019-12-18 15:15:37,911 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:15:37,911 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-18 15:15:37,911 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7179017] [2019-12-18 15:15:37,912 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-18 15:15:37,914 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:15:37,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-18 15:15:37,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-18 15:15:37,914 INFO L87 Difference]: Start difference. First operand 868 states and 1778 transitions. Second operand 5 states. [2019-12-18 15:15:37,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:15:37,959 INFO L93 Difference]: Finished difference Result 472 states and 873 transitions. [2019-12-18 15:15:37,960 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-18 15:15:37,960 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2019-12-18 15:15:37,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:15:37,961 INFO L225 Difference]: With dead ends: 472 [2019-12-18 15:15:37,961 INFO L226 Difference]: Without dead ends: 415 [2019-12-18 15:15:37,961 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-18 15:15:37,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 415 states. [2019-12-18 15:15:37,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 415 to 337. [2019-12-18 15:15:37,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 337 states. [2019-12-18 15:15:37,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 337 states and 617 transitions. [2019-12-18 15:15:37,967 INFO L78 Accepts]: Start accepts. Automaton has 337 states and 617 transitions. Word has length 37 [2019-12-18 15:15:37,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:15:37,967 INFO L462 AbstractCegarLoop]: Abstraction has 337 states and 617 transitions. [2019-12-18 15:15:37,967 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-18 15:15:37,968 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 617 transitions. [2019-12-18 15:15:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-18 15:15:37,969 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:37,969 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] [2019-12-18 15:15:37,969 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:37,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:37,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1625139776, now seen corresponding path program 1 times [2019-12-18 15:15:37,970 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:37,970 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [265683274] [2019-12-18 15:15:37,970 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:15:38,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:15:38,084 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [265683274] [2019-12-18 15:15:38,084 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:15:38,084 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:15:38,085 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647638317] [2019-12-18 15:15:38,085 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:15:38,085 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:15:38,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:15:38,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:15:38,086 INFO L87 Difference]: Start difference. First operand 337 states and 617 transitions. Second operand 3 states. [2019-12-18 15:15:38,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:15:38,107 INFO L93 Difference]: Finished difference Result 542 states and 1019 transitions. [2019-12-18 15:15:38,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:15:38,108 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2019-12-18 15:15:38,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:15:38,109 INFO L225 Difference]: With dead ends: 542 [2019-12-18 15:15:38,109 INFO L226 Difference]: Without dead ends: 542 [2019-12-18 15:15:38,110 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:15:38,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542 states. [2019-12-18 15:15:38,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542 to 351. [2019-12-18 15:15:38,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 351 states. [2019-12-18 15:15:38,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 351 states and 643 transitions. [2019-12-18 15:15:38,115 INFO L78 Accepts]: Start accepts. Automaton has 351 states and 643 transitions. Word has length 53 [2019-12-18 15:15:38,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:15:38,116 INFO L462 AbstractCegarLoop]: Abstraction has 351 states and 643 transitions. [2019-12-18 15:15:38,116 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:15:38,116 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 643 transitions. [2019-12-18 15:15:38,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-18 15:15:38,117 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:38,117 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] [2019-12-18 15:15:38,117 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:38,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:38,118 INFO L82 PathProgramCache]: Analyzing trace with hash 1669615697, now seen corresponding path program 1 times [2019-12-18 15:15:38,118 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:38,118 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782400405] [2019-12-18 15:15:38,118 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:38,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:15:38,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:15:38,492 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782400405] [2019-12-18 15:15:38,492 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:15:38,492 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2019-12-18 15:15:38,492 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127651169] [2019-12-18 15:15:38,493 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-12-18 15:15:38,493 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:15:38,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-12-18 15:15:38,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2019-12-18 15:15:38,493 INFO L87 Difference]: Start difference. First operand 351 states and 643 transitions. Second operand 14 states. [2019-12-18 15:15:39,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:15:39,026 INFO L93 Difference]: Finished difference Result 647 states and 1184 transitions. [2019-12-18 15:15:39,027 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-18 15:15:39,027 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 54 [2019-12-18 15:15:39,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:15:39,029 INFO L225 Difference]: With dead ends: 647 [2019-12-18 15:15:39,029 INFO L226 Difference]: Without dead ends: 645 [2019-12-18 15:15:39,030 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=92, Invalid=328, Unknown=0, NotChecked=0, Total=420 [2019-12-18 15:15:39,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2019-12-18 15:15:39,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 640. [2019-12-18 15:15:39,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 640 states. [2019-12-18 15:15:39,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 640 states and 1174 transitions. [2019-12-18 15:15:39,038 INFO L78 Accepts]: Start accepts. Automaton has 640 states and 1174 transitions. Word has length 54 [2019-12-18 15:15:39,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:15:39,039 INFO L462 AbstractCegarLoop]: Abstraction has 640 states and 1174 transitions. [2019-12-18 15:15:39,039 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-12-18 15:15:39,039 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1174 transitions. [2019-12-18 15:15:39,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-18 15:15:39,040 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:39,041 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] [2019-12-18 15:15:39,041 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:39,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:39,041 INFO L82 PathProgramCache]: Analyzing trace with hash 1940101683, now seen corresponding path program 1 times [2019-12-18 15:15:39,042 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:39,042 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177896974] [2019-12-18 15:15:39,042 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:39,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:15:39,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:15:39,135 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177896974] [2019-12-18 15:15:39,135 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:15:39,135 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:15:39,135 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628613488] [2019-12-18 15:15:39,136 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-18 15:15:39,136 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:15:39,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-18 15:15:39,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-18 15:15:39,136 INFO L87 Difference]: Start difference. First operand 640 states and 1174 transitions. Second operand 4 states. [2019-12-18 15:15:39,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:15:39,163 INFO L93 Difference]: Finished difference Result 625 states and 1129 transitions. [2019-12-18 15:15:39,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-18 15:15:39,163 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 54 [2019-12-18 15:15:39,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:15:39,164 INFO L225 Difference]: With dead ends: 625 [2019-12-18 15:15:39,164 INFO L226 Difference]: Without dead ends: 625 [2019-12-18 15:15:39,164 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-18 15:15:39,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 625 states. [2019-12-18 15:15:39,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 625 to 605. [2019-12-18 15:15:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 605 states. [2019-12-18 15:15:39,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 605 states and 1092 transitions. [2019-12-18 15:15:39,172 INFO L78 Accepts]: Start accepts. Automaton has 605 states and 1092 transitions. Word has length 54 [2019-12-18 15:15:39,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:15:39,172 INFO L462 AbstractCegarLoop]: Abstraction has 605 states and 1092 transitions. [2019-12-18 15:15:39,172 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-18 15:15:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1092 transitions. [2019-12-18 15:15:39,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-18 15:15:39,174 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:39,174 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] [2019-12-18 15:15:39,175 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:39,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:39,175 INFO L82 PathProgramCache]: Analyzing trace with hash 479716806, now seen corresponding path program 1 times [2019-12-18 15:15:39,175 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:39,175 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426487856] [2019-12-18 15:15:39,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:39,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:15:39,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:15:39,227 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426487856] [2019-12-18 15:15:39,227 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:15:39,228 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-18 15:15:39,228 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662918234] [2019-12-18 15:15:39,228 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:15:39,229 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:15:39,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:15:39,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:15:39,230 INFO L87 Difference]: Start difference. First operand 605 states and 1092 transitions. Second operand 3 states. [2019-12-18 15:15:39,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:15:39,256 INFO L93 Difference]: Finished difference Result 607 states and 1091 transitions. [2019-12-18 15:15:39,256 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:15:39,256 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2019-12-18 15:15:39,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:15:39,257 INFO L225 Difference]: With dead ends: 607 [2019-12-18 15:15:39,257 INFO L226 Difference]: Without dead ends: 607 [2019-12-18 15:15:39,258 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:15:39,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 607 states. [2019-12-18 15:15:39,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 607 to 603. [2019-12-18 15:15:39,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 603 states. [2019-12-18 15:15:39,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 603 states and 1088 transitions. [2019-12-18 15:15:39,268 INFO L78 Accepts]: Start accepts. Automaton has 603 states and 1088 transitions. Word has length 54 [2019-12-18 15:15:39,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:15:39,269 INFO L462 AbstractCegarLoop]: Abstraction has 603 states and 1088 transitions. [2019-12-18 15:15:39,269 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:15:39,270 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1088 transitions. [2019-12-18 15:15:39,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-18 15:15:39,272 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:39,272 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] [2019-12-18 15:15:39,272 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:39,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:39,272 INFO L82 PathProgramCache]: Analyzing trace with hash 202515889, now seen corresponding path program 1 times [2019-12-18 15:15:39,273 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:39,274 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82522260] [2019-12-18 15:15:39,274 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:39,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 15:15:39,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 15:15:39,401 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82522260] [2019-12-18 15:15:39,401 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 15:15:39,401 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 15:15:39,401 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407118565] [2019-12-18 15:15:39,402 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 15:15:39,402 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 15:15:39,402 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 15:15:39,402 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:15:39,402 INFO L87 Difference]: Start difference. First operand 603 states and 1088 transitions. Second operand 3 states. [2019-12-18 15:15:39,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 15:15:39,418 INFO L93 Difference]: Finished difference Result 601 states and 1084 transitions. [2019-12-18 15:15:39,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 15:15:39,419 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 55 [2019-12-18 15:15:39,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 15:15:39,420 INFO L225 Difference]: With dead ends: 601 [2019-12-18 15:15:39,420 INFO L226 Difference]: Without dead ends: 601 [2019-12-18 15:15:39,421 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 15:15:39,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 601 states. [2019-12-18 15:15:39,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 601 to 427. [2019-12-18 15:15:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 427 states. [2019-12-18 15:15:39,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 770 transitions. [2019-12-18 15:15:39,431 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 770 transitions. Word has length 55 [2019-12-18 15:15:39,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 15:15:39,431 INFO L462 AbstractCegarLoop]: Abstraction has 427 states and 770 transitions. [2019-12-18 15:15:39,431 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 15:15:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 770 transitions. [2019-12-18 15:15:39,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-18 15:15:39,433 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 15:15:39,433 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] [2019-12-18 15:15:39,434 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 15:15:39,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 15:15:39,434 INFO L82 PathProgramCache]: Analyzing trace with hash -231739088, now seen corresponding path program 1 times [2019-12-18 15:15:39,434 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 15:15:39,435 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506552254] [2019-12-18 15:15:39,435 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 15:15:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 15:15:39,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 15:15:39,661 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 15:15:39,661 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 15:15:39,666 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1138] [1138] ULTIMATE.startENTRY-->L812: Formula: (let ((.cse1 (store |v_#valid_63| 0 0))) (let ((.cse0 (store .cse1 |v_~#x~0.base_138| 1))) (and (= 0 v_~weak$$choice1~0_73) (= 0 v_~x$read_delayed_var~0.base_6) (= v_~main$tmp_guard1~0_20 0) (= 0 v_~x$read_delayed_var~0.offset_6) (= v_~__unbuffered_p1_EAX$read_delayed~0_35 0) (= 0 v_~__unbuffered_p1_EAX~0_40) (= v_~x$w_buff0_used~0_1544 0) (= 0 v_~x$read_delayed~0_6) (= (store (store |v_#length_29| |v_~#x~0.base_138| 4) |v_ULTIMATE.start_main_~#t2667~0.base_26| 4) |v_#length_27|) (= v_~x$flush_delayed~0_31 0) (< |v_#StackHeapBarrier_19| |v_ULTIMATE.start_main_~#t2667~0.base_26|) (= (store |v_#memory_int_263| |v_ULTIMATE.start_main_~#t2667~0.base_26| (store (select |v_#memory_int_263| |v_ULTIMATE.start_main_~#t2667~0.base_26|) |v_ULTIMATE.start_main_~#t2667~0.offset_20| 0)) |v_#memory_int_262|) (= v_~__unbuffered_p1_EAX$flush_delayed~0_7 0) (= v_~__unbuffered_p1_EAX$r_buff1_thd0~0_8 0) (= v_~__unbuffered_p1_EAX$w_buff1~0_7 0) (= 0 v_~x$r_buff1_thd2~0_593) (= 0 |v_#NULL.base_8|) (= 0 v_~x$r_buff0_thd2~0_678) (= |v_ULTIMATE.start_main_~#t2667~0.offset_20| 0) (= 0 v_~__unbuffered_p1_EAX$mem_tmp~0_7) (= |v_#NULL.offset_8| 0) (= v_~__unbuffered_p1_EAX$r_buff0_thd0~0_7 0) (= v_~x$r_buff1_thd1~0_228 0) (= v_~x$r_buff1_thd0~0_242 0) (= v_~x$r_buff0_thd0~0_266 0) (= |v_#valid_61| (store .cse0 |v_ULTIMATE.start_main_~#t2667~0.base_26| 1)) (< 0 |v_#StackHeapBarrier_19|) (= v_~__unbuffered_p1_EAX$r_buff0_thd2~0_8 0) (= v_~__unbuffered_p1_EAX$w_buff1_used~0_7 0) (= 0 v_~__unbuffered_cnt~0_50) (= v_~__unbuffered_p1_EAX$read_delayed_var~0.offset_28 0) (= 0 v_~x$w_buff0~0_879) (= v_~__unbuffered_p1_EAX$r_buff1_thd2~0_8 0) (= 0 |v_~#x~0.offset_138|) (= v_~__unbuffered_p1_EAX$r_buff1_thd1~0_8 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2667~0.base_26|)) (= 0 v_~x$w_buff1_used~0_906) (= 0 v_~x$w_buff1~0_524) (= v_~__unbuffered_p1_EAX$r_buff0_thd1~0_7 0) (= 0 v_~weak$$choice0~0_158) (= 0 (select .cse1 |v_~#x~0.base_138|)) (= v_~__unbuffered_p1_EAX$w_buff0_used~0_7 0) (< |v_#StackHeapBarrier_19| |v_~#x~0.base_138|) (= 0 (select (select |v_#memory_int_263| |v_~#x~0.base_138|) |v_~#x~0.offset_138|)) (= v_~x$mem_tmp~0_18 0) (= v_~y~0_410 0) (= v_~__unbuffered_p1_EAX$read_delayed_var~0.base_28 0) (= v_~x$r_buff0_thd1~0_440 0) (= v_~__unbuffered_p1_EAX$w_buff0~0_7 0) (= 0 v_~weak$$choice2~0_95) (= 0 v_~__unbuffered_p0_EAX~0_406) (= v_~main$tmp_guard0~0_37 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_19|, #valid=|v_#valid_63|, #memory_int=|v_#memory_int_263|, #length=|v_#length_29|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_879, ~__unbuffered_p1_EAX$r_buff0_thd0~0=v_~__unbuffered_p1_EAX$r_buff0_thd0~0_7, ~__unbuffered_p1_EAX$r_buff1_thd2~0=v_~__unbuffered_p1_EAX$r_buff1_thd2~0_8, ~x$flush_delayed~0=v_~x$flush_delayed~0_31, #NULL.offset=|v_#NULL.offset_8|, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_228, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_31|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_63|, ~weak$$choice1~0=v_~weak$$choice1~0_73, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_406, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~__unbuffered_p1_EAX$w_buff0~0=v_~__unbuffered_p1_EAX$w_buff0~0_7, ~__unbuffered_p1_EAX$read_delayed_var~0.base=v_~__unbuffered_p1_EAX$read_delayed_var~0.base_28, #length=|v_#length_27|, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_266, ~__unbuffered_p1_EAX$r_buff0_thd1~0=v_~__unbuffered_p1_EAX$r_buff0_thd1~0_7, ~#x~0.offset=|v_~#x~0.offset_138|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_7|, ~x$w_buff1~0=v_~x$w_buff1~0_524, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_906, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_593, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_24|, ULTIMATE.start_main_~#t2668~0.base=|v_ULTIMATE.start_main_~#t2668~0.base_17|, ~x$read_delayed_var~0.base=v_~x$read_delayed_var~0.base_6, ~weak$$choice0~0=v_~weak$$choice0~0_158, #StackHeapBarrier=|v_#StackHeapBarrier_19|, ~__unbuffered_p1_EAX$w_buff1_used~0=v_~__unbuffered_p1_EAX$w_buff1_used~0_7, ~__unbuffered_p1_EAX$w_buff1~0=v_~__unbuffered_p1_EAX$w_buff1~0_7, ULTIMATE.start_main_~#t2667~0.base=|v_ULTIMATE.start_main_~#t2667~0.base_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_50, ULTIMATE.start_main_#t~mem68=|v_ULTIMATE.start_main_#t~mem68_26|, ~__unbuffered_p1_EAX$r_buff0_thd2~0=v_~__unbuffered_p1_EAX$r_buff0_thd2~0_8, ULTIMATE.start_main_#t~nondet75=|v_ULTIMATE.start_main_#t~nondet75_37|, ~__unbuffered_p1_EAX$r_buff1_thd0~0=v_~__unbuffered_p1_EAX$r_buff1_thd0~0_8, ~__unbuffered_p1_EAX$flush_delayed~0=v_~__unbuffered_p1_EAX$flush_delayed~0_7, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_440, ~__unbuffered_p1_EAX$read_delayed~0=v_~__unbuffered_p1_EAX$read_delayed~0_35, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ULTIMATE.start_main_#t~ite69=|v_ULTIMATE.start_main_#t~ite69_31|, ~x$mem_tmp~0=v_~x$mem_tmp~0_18, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_53|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_71|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_32|, ~__unbuffered_p1_EAX$mem_tmp~0=v_~__unbuffered_p1_EAX$mem_tmp~0_7, ~y~0=v_~y~0_410, ULTIMATE.start_main_#t~mem76=|v_ULTIMATE.start_main_#t~mem76_24|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_14|, ~__unbuffered_p1_EAX$r_buff1_thd1~0=v_~__unbuffered_p1_EAX$r_buff1_thd1~0_8, ~__unbuffered_p1_EAX$read_delayed_var~0.offset=v_~__unbuffered_p1_EAX$read_delayed_var~0.offset_28, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_242, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_678, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_33|, #NULL.base=|v_#NULL.base_8|, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_1544, ~__unbuffered_p1_EAX$w_buff0_used~0=v_~__unbuffered_p1_EAX$w_buff0_used~0_7, ULTIMATE.start_main_~#t2668~0.offset=|v_ULTIMATE.start_main_~#t2668~0.offset_14|, ~x$read_delayed_var~0.offset=v_~x$read_delayed_var~0.offset_6, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_61|, #memory_int=|v_#memory_int_262|, ~#x~0.base=|v_~#x~0.base_138|, ULTIMATE.start_main_~#t2667~0.offset=|v_ULTIMATE.start_main_~#t2667~0.offset_20|, ~weak$$choice2~0=v_~weak$$choice2~0_95, ~x$read_delayed~0=v_~x$read_delayed~0_6} AuxVars[] AssignedVars[~x$w_buff0~0, ~__unbuffered_p1_EAX$r_buff0_thd0~0, ~__unbuffered_p1_EAX$r_buff1_thd2~0, ~x$flush_delayed~0, #NULL.offset, ~x$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite73, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~__unbuffered_p1_EAX$w_buff0~0, ~__unbuffered_p1_EAX$read_delayed_var~0.base, #length, ~x$r_buff0_thd0~0, ~__unbuffered_p1_EAX$r_buff0_thd1~0, ~#x~0.offset, ULTIMATE.start_main_#t~nondet66, ~x$w_buff1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite77, ULTIMATE.start_main_~#t2668~0.base, ~x$read_delayed_var~0.base, ~weak$$choice0~0, ~__unbuffered_p1_EAX$w_buff1_used~0, ~__unbuffered_p1_EAX$w_buff1~0, ULTIMATE.start_main_~#t2667~0.base, ~__unbuffered_cnt~0, ULTIMATE.start_main_#t~mem68, ~__unbuffered_p1_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet75, ~__unbuffered_p1_EAX$r_buff1_thd0~0, ~__unbuffered_p1_EAX$flush_delayed~0, ~x$r_buff0_thd1~0, ~__unbuffered_p1_EAX$read_delayed~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite69, ~x$mem_tmp~0, ULTIMATE.start_main_#t~ite74, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite70, ~__unbuffered_p1_EAX$mem_tmp~0, ~y~0, ULTIMATE.start_main_#t~mem76, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p1_EAX$r_buff1_thd1~0, ~__unbuffered_p1_EAX$read_delayed_var~0.offset, ~main$tmp_guard0~0, ~x$r_buff1_thd0~0, ~x$r_buff0_thd2~0, ULTIMATE.start_main_#t~ite78, #NULL.base, ~x$w_buff0_used~0, ~__unbuffered_p1_EAX$w_buff0_used~0, ULTIMATE.start_main_~#t2668~0.offset, ~x$read_delayed_var~0.offset, ULTIMATE.start_main_#res, #valid, #memory_int, ~#x~0.base, ULTIMATE.start_main_~#t2667~0.offset, ~weak$$choice2~0, ~x$read_delayed~0] because there is no mapped edge [2019-12-18 15:15:39,667 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1090] [1090] L812-1-->L814: Formula: (and (= |v_#valid_29| (store |v_#valid_30| |v_ULTIMATE.start_main_~#t2668~0.base_11| 1)) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t2668~0.base_11| 4) |v_#length_17|) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2668~0.base_11|) (= 0 (select |v_#valid_30| |v_ULTIMATE.start_main_~#t2668~0.base_11|)) (= |v_#memory_int_168| (store |v_#memory_int_169| |v_ULTIMATE.start_main_~#t2668~0.base_11| (store (select |v_#memory_int_169| |v_ULTIMATE.start_main_~#t2668~0.base_11|) |v_ULTIMATE.start_main_~#t2668~0.offset_11| 1))) (= |v_ULTIMATE.start_main_~#t2668~0.offset_11| 0) (not (= 0 |v_ULTIMATE.start_main_~#t2668~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_169|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, ULTIMATE.start_main_~#t2668~0.offset=|v_ULTIMATE.start_main_~#t2668~0.offset_11|, #valid=|v_#valid_29|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_5|, #memory_int=|v_#memory_int_168|, #length=|v_#length_17|, ULTIMATE.start_main_~#t2668~0.base=|v_ULTIMATE.start_main_~#t2668~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2668~0.offset, #valid, ULTIMATE.start_main_#t~nondet66, #memory_int, #length, ULTIMATE.start_main_~#t2668~0.base] because there is no mapped edge [2019-12-18 15:15:39,673 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1106] [1106] L774-->L774-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1856769100 256)))) (or (and (= |P1Thread1of1ForFork0_#t~ite33_In-1856769100| |P1Thread1of1ForFork0_#t~ite33_Out-1856769100|) (not .cse0) (= ~x$w_buff1~0_In-1856769100 |P1Thread1of1ForFork0_#t~ite34_Out-1856769100|)) (and (= |P1Thread1of1ForFork0_#t~ite34_Out-1856769100| |P1Thread1of1ForFork0_#t~ite33_Out-1856769100|) (= 0 (mod ~x$w_buff0_used~0_In-1856769100 256)) (= ~x$w_buff1~0_In-1856769100 |P1Thread1of1ForFork0_#t~ite33_Out-1856769100|) .cse0))) InVars {~x$w_buff1~0=~x$w_buff1~0_In-1856769100, P1Thread1of1ForFork0_#t~ite33=|P1Thread1of1ForFork0_#t~ite33_In-1856769100|, ~weak$$choice2~0=~weak$$choice2~0_In-1856769100, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1856769100} OutVars{~x$w_buff1~0=~x$w_buff1~0_In-1856769100, P1Thread1of1ForFork0_#t~ite33=|P1Thread1of1ForFork0_#t~ite33_Out-1856769100|, P1Thread1of1ForFork0_#t~ite34=|P1Thread1of1ForFork0_#t~ite34_Out-1856769100|, ~weak$$choice2~0=~weak$$choice2~0_In-1856769100, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1856769100} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite33, P1Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-18 15:15:39,674 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1105] [1105] L775-->L775-14: Formula: (let ((.cse0 (mod ~x$w_buff0_used~0_In-2098787077 256)) (.cse1 (= (mod ~weak$$choice2~0_In-2098787077 256) 0))) (or (and (= .cse0 0) (= |P1Thread1of1ForFork0_#t~ite39_Out-2098787077| |P1Thread1of1ForFork0_#t~ite38_Out-2098787077|) (= .cse0 |P1Thread1of1ForFork0_#t~ite38_Out-2098787077|) .cse1) (and (= .cse0 |P1Thread1of1ForFork0_#t~ite39_Out-2098787077|) (= |P1Thread1of1ForFork0_#t~ite38_In-2098787077| |P1Thread1of1ForFork0_#t~ite38_Out-2098787077|) (not .cse1)))) InVars {~weak$$choice2~0=~weak$$choice2~0_In-2098787077, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-2098787077, P1Thread1of1ForFork0_#t~ite38=|P1Thread1of1ForFork0_#t~ite38_In-2098787077|} OutVars{P1Thread1of1ForFork0_#t~ite39=|P1Thread1of1ForFork0_#t~ite39_Out-2098787077|, ~weak$$choice2~0=~weak$$choice2~0_In-2098787077, P1Thread1of1ForFork0_#t~ite38=|P1Thread1of1ForFork0_#t~ite38_Out-2098787077|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-2098787077} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite39, P1Thread1of1ForFork0_#t~ite38] because there is no mapped edge [2019-12-18 15:15:39,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L777-->L778: Formula: (and (= v_~x$r_buff0_thd2~0_150 v_~x$r_buff0_thd2~0_149) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_150, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P1Thread1of1ForFork0_#t~ite47=|v_P1Thread1of1ForFork0_#t~ite47_9|, P1Thread1of1ForFork0_#t~ite46=|v_P1Thread1of1ForFork0_#t~ite46_17|, P1Thread1of1ForFork0_#t~ite45=|v_P1Thread1of1ForFork0_#t~ite45_16|, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_149, ~weak$$choice2~0=v_~weak$$choice2~0_23, P1Thread1of1ForFork0_#t~ite49=|v_P1Thread1of1ForFork0_#t~ite49_9|, P1Thread1of1ForFork0_#t~ite48=|v_P1Thread1of1ForFork0_#t~ite48_9|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite47, P1Thread1of1ForFork0_#t~ite46, P1Thread1of1ForFork0_#t~ite45, ~x$r_buff0_thd2~0, P1Thread1of1ForFork0_#t~ite49, P1Thread1of1ForFork0_#t~ite48] because there is no mapped edge [2019-12-18 15:15:39,677 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1104] [1104] L778-->L778-17: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1066516953 256)))) (or (and (= |P1Thread1of1ForFork0_#t~ite55_Out1066516953| |P1Thread1of1ForFork0_#t~ite54_Out1066516953|) (= (mod ~x$w_buff0_used~0_In1066516953 256) 0) (= ~x$r_buff1_thd2~0_In1066516953 |P1Thread1of1ForFork0_#t~ite54_Out1066516953|) .cse0) (and (= |P1Thread1of1ForFork0_#t~ite55_Out1066516953| ~x$r_buff1_thd2~0_In1066516953) (not .cse0) (= |P1Thread1of1ForFork0_#t~ite54_In1066516953| |P1Thread1of1ForFork0_#t~ite54_Out1066516953|)))) InVars {P1Thread1of1ForFork0_#t~ite54=|P1Thread1of1ForFork0_#t~ite54_In1066516953|, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In1066516953, ~weak$$choice2~0=~weak$$choice2~0_In1066516953, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1066516953} OutVars{P1Thread1of1ForFork0_#t~ite54=|P1Thread1of1ForFork0_#t~ite54_Out1066516953|, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In1066516953, P1Thread1of1ForFork0_#t~ite55=|P1Thread1of1ForFork0_#t~ite55_Out1066516953|, ~weak$$choice2~0=~weak$$choice2~0_In1066516953, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1066516953} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite54, P1Thread1of1ForFork0_#t~ite55] because there is no mapped edge [2019-12-18 15:15:39,678 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] L782-->L789: Formula: (and (= v_~y~0_230 1) (not (= 0 (mod v_~x$flush_delayed~0_12 256))) (= (store |v_#memory_int_98| |v_~#x~0.base_57| (store (select |v_#memory_int_98| |v_~#x~0.base_57|) |v_~#x~0.offset_57| v_~x$mem_tmp~0_9)) |v_#memory_int_97|) (= v_~x$flush_delayed~0_11 0)) InVars {~#x~0.offset=|v_~#x~0.offset_57|, ~x$flush_delayed~0=v_~x$flush_delayed~0_12, #memory_int=|v_#memory_int_98|, ~#x~0.base=|v_~#x~0.base_57|, ~x$mem_tmp~0=v_~x$mem_tmp~0_9} OutVars{P1Thread1of1ForFork0_#t~mem57=|v_P1Thread1of1ForFork0_#t~mem57_5|, ~x$flush_delayed~0=v_~x$flush_delayed~0_11, ~#x~0.offset=|v_~#x~0.offset_57|, P1Thread1of1ForFork0_#t~ite58=|v_P1Thread1of1ForFork0_#t~ite58_7|, #memory_int=|v_#memory_int_97|, ~#x~0.base=|v_~#x~0.base_57|, ~x$mem_tmp~0=v_~x$mem_tmp~0_9, ~y~0=v_~y~0_230} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~mem57, ~x$flush_delayed~0, P1Thread1of1ForFork0_#t~ite58, #memory_int, ~y~0] because there is no mapped edge [2019-12-18 15:15:39,679 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1055] [1055] L789-2-->L789-4: Formula: (let ((.cse1 (= (mod ~x$w_buff1_used~0_In509419427 256) 0)) (.cse0 (= (mod ~x$r_buff1_thd2~0_In509419427 256) 0))) (or (and (= |P1Thread1of1ForFork0_#t~mem59_Out509419427| (select (select |#memory_int_In509419427| |~#x~0.base_In509419427|) |~#x~0.offset_In509419427|)) (= |P1Thread1of1ForFork0_#t~mem59_Out509419427| |P1Thread1of1ForFork0_#t~ite60_Out509419427|) (or .cse0 .cse1)) (and (not .cse1) (= |P1Thread1of1ForFork0_#t~mem59_In509419427| |P1Thread1of1ForFork0_#t~mem59_Out509419427|) (not .cse0) (= ~x$w_buff1~0_In509419427 |P1Thread1of1ForFork0_#t~ite60_Out509419427|)))) InVars {P1Thread1of1ForFork0_#t~mem59=|P1Thread1of1ForFork0_#t~mem59_In509419427|, ~#x~0.offset=|~#x~0.offset_In509419427|, ~x$w_buff1~0=~x$w_buff1~0_In509419427, ~#x~0.base=|~#x~0.base_In509419427|, #memory_int=|#memory_int_In509419427|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In509419427, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In509419427} OutVars{P1Thread1of1ForFork0_#t~mem59=|P1Thread1of1ForFork0_#t~mem59_Out509419427|, ~#x~0.offset=|~#x~0.offset_In509419427|, P1Thread1of1ForFork0_#t~ite60=|P1Thread1of1ForFork0_#t~ite60_Out509419427|, ~x$w_buff1~0=~x$w_buff1~0_In509419427, ~#x~0.base=|~#x~0.base_In509419427|, #memory_int=|#memory_int_In509419427|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In509419427, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In509419427} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~mem59, P1Thread1of1ForFork0_#t~ite60] because there is no mapped edge [2019-12-18 15:15:39,679 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1025] [1025] L789-4-->L790: Formula: (= (store |v_#memory_int_82| |v_~#x~0.base_50| (store (select |v_#memory_int_82| |v_~#x~0.base_50|) |v_~#x~0.offset_50| |v_P1Thread1of1ForFork0_#t~ite60_12|)) |v_#memory_int_81|) InVars {~#x~0.offset=|v_~#x~0.offset_50|, P1Thread1of1ForFork0_#t~ite60=|v_P1Thread1of1ForFork0_#t~ite60_12|, #memory_int=|v_#memory_int_82|, ~#x~0.base=|v_~#x~0.base_50|} OutVars{P1Thread1of1ForFork0_#t~mem59=|v_P1Thread1of1ForFork0_#t~mem59_7|, ~#x~0.offset=|v_~#x~0.offset_50|, P1Thread1of1ForFork0_#t~ite60=|v_P1Thread1of1ForFork0_#t~ite60_11|, P1Thread1of1ForFork0_#t~ite61=|v_P1Thread1of1ForFork0_#t~ite61_7|, #memory_int=|v_#memory_int_81|, ~#x~0.base=|v_~#x~0.base_50|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~mem59, P1Thread1of1ForFork0_#t~ite60, P1Thread1of1ForFork0_#t~ite61, #memory_int] because there is no mapped edge [2019-12-18 15:15:39,679 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1054] [1054] L790-->L790-2: Formula: (let ((.cse0 (= (mod ~x$w_buff0_used~0_In737153825 256) 0)) (.cse1 (= 0 (mod ~x$r_buff0_thd2~0_In737153825 256)))) (or (and (not .cse0) (= 0 |P1Thread1of1ForFork0_#t~ite62_Out737153825|) (not .cse1)) (and (or .cse0 .cse1) (= ~x$w_buff0_used~0_In737153825 |P1Thread1of1ForFork0_#t~ite62_Out737153825|)))) InVars {~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In737153825, ~x$w_buff0_used~0=~x$w_buff0_used~0_In737153825} OutVars{P1Thread1of1ForFork0_#t~ite62=|P1Thread1of1ForFork0_#t~ite62_Out737153825|, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In737153825, ~x$w_buff0_used~0=~x$w_buff0_used~0_In737153825} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite62] because there is no mapped edge [2019-12-18 15:15:39,680 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1042] [1042] L791-->L791-2: Formula: (let ((.cse0 (= 0 (mod ~x$r_buff1_thd2~0_In-908483122 256))) (.cse1 (= 0 (mod ~x$w_buff1_used~0_In-908483122 256))) (.cse2 (= (mod ~x$w_buff0_used~0_In-908483122 256) 0)) (.cse3 (= 0 (mod ~x$r_buff0_thd2~0_In-908483122 256)))) (or (and (or .cse0 .cse1) (= ~x$w_buff1_used~0_In-908483122 |P1Thread1of1ForFork0_#t~ite63_Out-908483122|) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork0_#t~ite63_Out-908483122|)))) InVars {~x$w_buff1_used~0=~x$w_buff1_used~0_In-908483122, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In-908483122, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In-908483122, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-908483122} OutVars{P1Thread1of1ForFork0_#t~ite63=|P1Thread1of1ForFork0_#t~ite63_Out-908483122|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-908483122, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In-908483122, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In-908483122, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-908483122} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite63] because there is no mapped edge [2019-12-18 15:15:39,681 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1051] [1051] L792-->L792-2: Formula: (let ((.cse0 (= (mod ~x$w_buff0_used~0_In1817890607 256) 0)) (.cse1 (= (mod ~x$r_buff0_thd2~0_In1817890607 256) 0))) (or (and (= ~x$r_buff0_thd2~0_In1817890607 |P1Thread1of1ForFork0_#t~ite64_Out1817890607|) (or .cse0 .cse1)) (and (= 0 |P1Thread1of1ForFork0_#t~ite64_Out1817890607|) (not .cse0) (not .cse1)))) InVars {~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In1817890607, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1817890607} OutVars{P1Thread1of1ForFork0_#t~ite64=|P1Thread1of1ForFork0_#t~ite64_Out1817890607|, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In1817890607, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1817890607} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite64] because there is no mapped edge [2019-12-18 15:15:39,682 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1035] [1035] L793-->L793-2: Formula: (let ((.cse0 (= (mod ~x$w_buff0_used~0_In-22477289 256) 0)) (.cse1 (= (mod ~x$r_buff0_thd2~0_In-22477289 256) 0)) (.cse2 (= 0 (mod ~x$r_buff1_thd2~0_In-22477289 256))) (.cse3 (= (mod ~x$w_buff1_used~0_In-22477289 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~x$r_buff1_thd2~0_In-22477289 |P1Thread1of1ForFork0_#t~ite65_Out-22477289|)) (and (= |P1Thread1of1ForFork0_#t~ite65_Out-22477289| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))))) InVars {~x$w_buff1_used~0=~x$w_buff1_used~0_In-22477289, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In-22477289, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In-22477289, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-22477289} OutVars{P1Thread1of1ForFork0_#t~ite65=|P1Thread1of1ForFork0_#t~ite65_Out-22477289|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-22477289, ~x$r_buff1_thd2~0=~x$r_buff1_thd2~0_In-22477289, ~x$r_buff0_thd2~0=~x$r_buff0_thd2~0_In-22477289, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-22477289} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite65] because there is no mapped edge [2019-12-18 15:15:39,682 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1072] [1072] L793-2-->P1EXIT: Formula: (and (= v_~x$r_buff1_thd2~0_268 |v_P1Thread1of1ForFork0_#t~ite65_20|) (= 0 |v_P1Thread1of1ForFork0_#res.base_5|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_5|) (= v_~__unbuffered_cnt~0_20 (+ v_~__unbuffered_cnt~0_21 1))) InVars {P1Thread1of1ForFork0_#t~ite65=|v_P1Thread1of1ForFork0_#t~ite65_20|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_21} OutVars{P1Thread1of1ForFork0_#t~ite65=|v_P1Thread1of1ForFork0_#t~ite65_19|, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_268, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_20, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_5|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_5|} AuxVars[] AssignedVars[P1Thread1of1ForFork0_#t~ite65, ~x$r_buff1_thd2~0, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base] because there is no mapped edge [2019-12-18 15:15:39,683 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1103] [1103] P0ENTRY-->L4-3: Formula: (and (= ~x$w_buff1~0_Out1845461523 ~x$w_buff0~0_In1845461523) (= ~__unbuffered_p0_EAX~0_Out1845461523 ~y~0_In1845461523) (= P0Thread1of1ForFork1_~arg.base_Out1845461523 |P0Thread1of1ForFork1_#in~arg.base_In1845461523|) (= 1 |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression_Out1845461523|) (= ~x$w_buff0_used~0_In1845461523 ~x$w_buff1_used~0_Out1845461523) (= P0Thread1of1ForFork1___VERIFIER_assert_~expression_Out1845461523 |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression_Out1845461523|) (= ~x$w_buff0_used~0_Out1845461523 1) (= 0 (mod ~x$w_buff1_used~0_Out1845461523 256)) (= P0Thread1of1ForFork1_~arg.offset_Out1845461523 |P0Thread1of1ForFork1_#in~arg.offset_In1845461523|) (= ~x$w_buff0~0_Out1845461523 1)) InVars {~x$w_buff0~0=~x$w_buff0~0_In1845461523, P0Thread1of1ForFork1_#in~arg.offset=|P0Thread1of1ForFork1_#in~arg.offset_In1845461523|, P0Thread1of1ForFork1_#in~arg.base=|P0Thread1of1ForFork1_#in~arg.base_In1845461523|, ~y~0=~y~0_In1845461523, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1845461523} OutVars{~x$w_buff0~0=~x$w_buff0~0_Out1845461523, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_Out1845461523, P0Thread1of1ForFork1_#in~arg.offset=|P0Thread1of1ForFork1_#in~arg.offset_In1845461523|, ~x$w_buff1~0=~x$w_buff1~0_Out1845461523, ~x$w_buff1_used~0=~x$w_buff1_used~0_Out1845461523, P0Thread1of1ForFork1___VERIFIER_assert_~expression=P0Thread1of1ForFork1___VERIFIER_assert_~expression_Out1845461523, P0Thread1of1ForFork1_~arg.offset=P0Thread1of1ForFork1_~arg.offset_Out1845461523, P0Thread1of1ForFork1_#in~arg.base=|P0Thread1of1ForFork1_#in~arg.base_In1845461523|, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression=|P0Thread1of1ForFork1___VERIFIER_assert_#in~expression_Out1845461523|, ~y~0=~y~0_In1845461523, P0Thread1of1ForFork1_~arg.base=P0Thread1of1ForFork1_~arg.base_Out1845461523, ~x$w_buff0_used~0=~x$w_buff0_used~0_Out1845461523} AuxVars[] AssignedVars[~x$w_buff0~0, ~__unbuffered_p0_EAX~0, ~x$w_buff1~0, ~x$w_buff1_used~0, P0Thread1of1ForFork1___VERIFIER_assert_~expression, P0Thread1of1ForFork1_~arg.offset, P0Thread1of1ForFork1___VERIFIER_assert_#in~expression, P0Thread1of1ForFork1_~arg.base, ~x$w_buff0_used~0] because there is no mapped edge [2019-12-18 15:15:39,685 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1053] [1053] L754-->L754-2: Formula: (let ((.cse0 (= 0 (mod ~x$w_buff0_used~0_In2096172734 256))) (.cse1 (= 0 (mod ~x$r_buff0_thd1~0_In2096172734 256)))) (or (and (not .cse0) (= 0 |P0Thread1of1ForFork1_#t~ite6_Out2096172734|) (not .cse1)) (and (or .cse0 .cse1) (= ~x$w_buff0_used~0_In2096172734 |P0Thread1of1ForFork1_#t~ite6_Out2096172734|)))) InVars {~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In2096172734, ~x$w_buff0_used~0=~x$w_buff0_used~0_In2096172734} OutVars{~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In2096172734, P0Thread1of1ForFork1_#t~ite6=|P0Thread1of1ForFork1_#t~ite6_Out2096172734|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In2096172734} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-18 15:15:39,686 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1040] [1040] L755-->L755-2: Formula: (let ((.cse1 (= (mod ~x$r_buff0_thd1~0_In2062112057 256) 0)) (.cse0 (= 0 (mod ~x$w_buff0_used~0_In2062112057 256))) (.cse3 (= 0 (mod ~x$r_buff1_thd1~0_In2062112057 256))) (.cse2 (= 0 (mod ~x$w_buff1_used~0_In2062112057 256)))) (or (and (= |P0Thread1of1ForFork1_#t~ite7_Out2062112057| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (or .cse3 .cse2) (= |P0Thread1of1ForFork1_#t~ite7_Out2062112057| ~x$w_buff1_used~0_In2062112057)))) InVars {~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In2062112057, ~x$w_buff1_used~0=~x$w_buff1_used~0_In2062112057, ~x$r_buff1_thd1~0=~x$r_buff1_thd1~0_In2062112057, ~x$w_buff0_used~0=~x$w_buff0_used~0_In2062112057} OutVars{~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In2062112057, P0Thread1of1ForFork1_#t~ite7=|P0Thread1of1ForFork1_#t~ite7_Out2062112057|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In2062112057, ~x$r_buff1_thd1~0=~x$r_buff1_thd1~0_In2062112057, ~x$w_buff0_used~0=~x$w_buff0_used~0_In2062112057} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-18 15:15:39,687 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1032] [1032] L756-->L757: Formula: (let ((.cse0 (= (mod ~x$r_buff0_thd1~0_In-1838012908 256) 0)) (.cse1 (= 0 (mod ~x$w_buff0_used~0_In-1838012908 256)))) (or (and (not .cse0) (not .cse1) (= ~x$r_buff0_thd1~0_Out-1838012908 0)) (and (= ~x$r_buff0_thd1~0_In-1838012908 ~x$r_buff0_thd1~0_Out-1838012908) (or .cse0 .cse1)))) InVars {~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In-1838012908, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1838012908} OutVars{~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_Out-1838012908, P0Thread1of1ForFork1_#t~ite8=|P0Thread1of1ForFork1_#t~ite8_Out-1838012908|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1838012908} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-18 15:15:39,687 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L757-->L757-2: Formula: (let ((.cse2 (= (mod ~x$w_buff0_used~0_In-1331261152 256) 0)) (.cse3 (= (mod ~x$r_buff0_thd1~0_In-1331261152 256) 0)) (.cse1 (= (mod ~x$r_buff1_thd1~0_In-1331261152 256) 0)) (.cse0 (= 0 (mod ~x$w_buff1_used~0_In-1331261152 256)))) (or (and (= 0 |P0Thread1of1ForFork1_#t~ite9_Out-1331261152|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (or .cse1 .cse0) (= ~x$r_buff1_thd1~0_In-1331261152 |P0Thread1of1ForFork1_#t~ite9_Out-1331261152|)))) InVars {~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In-1331261152, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-1331261152, ~x$r_buff1_thd1~0=~x$r_buff1_thd1~0_In-1331261152, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1331261152} OutVars{~x$r_buff0_thd1~0=~x$r_buff0_thd1~0_In-1331261152, P0Thread1of1ForFork1_#t~ite9=|P0Thread1of1ForFork1_#t~ite9_Out-1331261152|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-1331261152, ~x$r_buff1_thd1~0=~x$r_buff1_thd1~0_In-1331261152, ~x$w_buff0_used~0=~x$w_buff0_used~0_In-1331261152} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-18 15:15:39,687 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1096] [1096] L757-2-->P0EXIT: Formula: (and (= v_~__unbuffered_cnt~0_26 (+ v_~__unbuffered_cnt~0_27 1)) (= 0 |v_P0Thread1of1ForFork1_#res.offset_5|) (= 0 |v_P0Thread1of1ForFork1_#res.base_5|) (= v_~x$r_buff1_thd1~0_104 |v_P0Thread1of1ForFork1_#t~ite9_22|)) InVars {P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_22|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_27} OutVars{P0Thread1of1ForFork1_#res.offset=|v_P0Thread1of1ForFork1_#res.offset_5|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_21|, P0Thread1of1ForFork1_#res.base=|v_P0Thread1of1ForFork1_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_26, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_104} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#res.offset, P0Thread1of1ForFork1_#t~ite9, P0Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, ~x$r_buff1_thd1~0] because there is no mapped edge [2019-12-18 15:15:39,688 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L818-->L820-2: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_6 256))) (or (= 0 (mod v_~x$r_buff0_thd0~0_50 256)) (= 0 (mod v_~x$w_buff0_used~0_448 256)))) InVars {~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_50, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_448} OutVars{~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_50, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_448} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-18 15:15:39,688 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L820-2-->L820-4: Formula: (let ((.cse1 (= (mod ~x$w_buff1_used~0_In-510643006 256) 0)) (.cse0 (= (mod ~x$r_buff1_thd0~0_In-510643006 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite69_Out-510643006| ~x$w_buff1~0_In-510643006) (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~mem68_In-510643006| |ULTIMATE.start_main_#t~mem68_Out-510643006|)) (and (= |ULTIMATE.start_main_#t~mem68_Out-510643006| (select (select |#memory_int_In-510643006| |~#x~0.base_In-510643006|) |~#x~0.offset_In-510643006|)) (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~mem68_Out-510643006| |ULTIMATE.start_main_#t~ite69_Out-510643006|)))) InVars {ULTIMATE.start_main_#t~mem68=|ULTIMATE.start_main_#t~mem68_In-510643006|, ~#x~0.offset=|~#x~0.offset_In-510643006|, ~x$w_buff1~0=~x$w_buff1~0_In-510643006, ~#x~0.base=|~#x~0.base_In-510643006|, #memory_int=|#memory_int_In-510643006|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-510643006, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In-510643006} OutVars{ULTIMATE.start_main_#t~mem68=|ULTIMATE.start_main_#t~mem68_Out-510643006|, ~#x~0.offset=|~#x~0.offset_In-510643006|, ~x$w_buff1~0=~x$w_buff1~0_In-510643006, ~#x~0.base=|~#x~0.base_In-510643006|, #memory_int=|#memory_int_In-510643006|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In-510643006, ULTIMATE.start_main_#t~ite69=|ULTIMATE.start_main_#t~ite69_Out-510643006|, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In-510643006} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem68, ULTIMATE.start_main_#t~ite69] because there is no mapped edge [2019-12-18 15:15:39,689 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L820-4-->L821: Formula: (= (store |v_#memory_int_76| |v_~#x~0.base_45| (store (select |v_#memory_int_76| |v_~#x~0.base_45|) |v_~#x~0.offset_45| |v_ULTIMATE.start_main_#t~ite69_12|)) |v_#memory_int_75|) InVars {~#x~0.offset=|v_~#x~0.offset_45|, #memory_int=|v_#memory_int_76|, ~#x~0.base=|v_~#x~0.base_45|, ULTIMATE.start_main_#t~ite69=|v_ULTIMATE.start_main_#t~ite69_12|} OutVars{ULTIMATE.start_main_#t~mem68=|v_ULTIMATE.start_main_#t~mem68_7|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_8|, ~#x~0.offset=|v_~#x~0.offset_45|, #memory_int=|v_#memory_int_75|, ~#x~0.base=|v_~#x~0.base_45|, ULTIMATE.start_main_#t~ite69=|v_ULTIMATE.start_main_#t~ite69_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem68, ULTIMATE.start_main_#t~ite70, #memory_int, ULTIMATE.start_main_#t~ite69] because there is no mapped edge [2019-12-18 15:15:39,689 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1052] [1052] L821-->L821-2: Formula: (let ((.cse0 (= 0 (mod ~x$w_buff0_used~0_In1762608956 256))) (.cse1 (= (mod ~x$r_buff0_thd0~0_In1762608956 256) 0))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite71_Out1762608956| 0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite71_Out1762608956| ~x$w_buff0_used~0_In1762608956) (or .cse0 .cse1)))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In1762608956, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1762608956} OutVars{~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In1762608956, ULTIMATE.start_main_#t~ite71=|ULTIMATE.start_main_#t~ite71_Out1762608956|, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1762608956} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71] because there is no mapped edge [2019-12-18 15:15:39,690 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1034] [1034] L822-->L822-2: Formula: (let ((.cse2 (= 0 (mod ~x$w_buff0_used~0_In636539219 256))) (.cse3 (= 0 (mod ~x$r_buff0_thd0~0_In636539219 256))) (.cse1 (= 0 (mod ~x$w_buff1_used~0_In636539219 256))) (.cse0 (= (mod ~x$r_buff1_thd0~0_In636539219 256) 0))) (or (and (= ~x$w_buff1_used~0_In636539219 |ULTIMATE.start_main_#t~ite72_Out636539219|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0))) (= |ULTIMATE.start_main_#t~ite72_Out636539219| 0)))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In636539219, ~x$w_buff1_used~0=~x$w_buff1_used~0_In636539219, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In636539219, ~x$w_buff0_used~0=~x$w_buff0_used~0_In636539219} OutVars{~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In636539219, ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out636539219|, ~x$w_buff1_used~0=~x$w_buff1_used~0_In636539219, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In636539219, ~x$w_buff0_used~0=~x$w_buff0_used~0_In636539219} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-18 15:15:39,690 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1047] [1047] L823-->L823-2: Formula: (let ((.cse0 (= 0 (mod ~x$r_buff0_thd0~0_In1310524617 256))) (.cse1 (= 0 (mod ~x$w_buff0_used~0_In1310524617 256)))) (or (and (or .cse0 .cse1) (= ~x$r_buff0_thd0~0_In1310524617 |ULTIMATE.start_main_#t~ite73_Out1310524617|)) (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite73_Out1310524617|) (not .cse1)))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In1310524617, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1310524617} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out1310524617|, ~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In1310524617, ~x$w_buff0_used~0=~x$w_buff0_used~0_In1310524617} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-18 15:15:39,691 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1038] [1038] L824-->L824-2: Formula: (let ((.cse0 (= (mod ~x$r_buff1_thd0~0_In546255078 256) 0)) (.cse1 (= 0 (mod ~x$w_buff1_used~0_In546255078 256))) (.cse2 (= (mod ~x$r_buff0_thd0~0_In546255078 256) 0)) (.cse3 (= (mod ~x$w_buff0_used~0_In546255078 256) 0))) (or (and (or .cse0 .cse1) (= ~x$r_buff1_thd0~0_In546255078 |ULTIMATE.start_main_#t~ite74_Out546255078|) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite74_Out546255078|)))) InVars {~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In546255078, ~x$w_buff1_used~0=~x$w_buff1_used~0_In546255078, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In546255078, ~x$w_buff0_used~0=~x$w_buff0_used~0_In546255078} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out546255078|, ~x$r_buff0_thd0~0=~x$r_buff0_thd0~0_In546255078, ~x$w_buff1_used~0=~x$w_buff1_used~0_In546255078, ~x$r_buff1_thd0~0=~x$r_buff1_thd0~0_In546255078, ~x$w_buff0_used~0=~x$w_buff0_used~0_In546255078} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-18 15:15:39,692 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1101] [1101] L828-->L828-5: Formula: (and (let ((.cse1 (= (mod v_~weak$$choice1~0_49 256) 0)) (.cse0 (= |v_ULTIMATE.start_main_#t~ite77_16| |v_ULTIMATE.start_main_#t~ite78_19|))) (or (and (= |v_ULTIMATE.start_main_#t~ite77_16| v_~__unbuffered_p1_EAX~0_26) (= |v_ULTIMATE.start_main_#t~mem76_12| |v_ULTIMATE.start_main_#t~mem76_11|) .cse0 .cse1) (and (not .cse1) (= |v_ULTIMATE.start_main_#t~mem76_11| |v_ULTIMATE.start_main_#t~ite77_16|) (= |v_ULTIMATE.start_main_#t~mem76_11| (select (select |v_#memory_int_204| v_~__unbuffered_p1_EAX$read_delayed_var~0.base_19) v_~__unbuffered_p1_EAX$read_delayed_var~0.offset_19)) .cse0))) (not (= 0 (mod v_~__unbuffered_p1_EAX$read_delayed~0_22 256)))) InVars {~weak$$choice1~0=v_~weak$$choice1~0_49, ULTIMATE.start_main_#t~mem76=|v_ULTIMATE.start_main_#t~mem76_12|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_26, ~__unbuffered_p1_EAX$read_delayed~0=v_~__unbuffered_p1_EAX$read_delayed~0_22, ~__unbuffered_p1_EAX$read_delayed_var~0.base=v_~__unbuffered_p1_EAX$read_delayed_var~0.base_19, #memory_int=|v_#memory_int_204|, ~__unbuffered_p1_EAX$read_delayed_var~0.offset=v_~__unbuffered_p1_EAX$read_delayed_var~0.offset_19} OutVars{~weak$$choice1~0=v_~weak$$choice1~0_49, ULTIMATE.start_main_#t~mem76=|v_ULTIMATE.start_main_#t~mem76_11|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_26, ~__unbuffered_p1_EAX$read_delayed~0=v_~__unbuffered_p1_EAX$read_delayed~0_22, ~__unbuffered_p1_EAX$read_delayed_var~0.base=v_~__unbuffered_p1_EAX$read_delayed_var~0.base_19, #memory_int=|v_#memory_int_204|, ~__unbuffered_p1_EAX$read_delayed_var~0.offset=v_~__unbuffered_p1_EAX$read_delayed_var~0.offset_19, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_16|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_19|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem76, ULTIMATE.start_main_#t~ite77, ULTIMATE.start_main_#t~ite78] because there is no mapped edge [2019-12-18 15:15:39,693 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1121] [1121] L831-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (mod v_~main$tmp_guard1~0_14 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0)) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_14} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-18 15:15:39,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 03:15:39 BasicIcfg [2019-12-18 15:15:39,965 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 15:15:39,967 INFO L168 Benchmark]: Toolchain (without parser) took 27786.30 ms. Allocated memory was 138.4 MB in the beginning and 996.1 MB in the end (delta: 857.7 MB). Free memory was 100.0 MB in the beginning and 727.0 MB in the end (delta: -627.0 MB). Peak memory consumption was 670.2 MB. Max. memory is 7.1 GB. [2019-12-18 15:15:39,968 INFO L168 Benchmark]: CDTParser took 0.74 ms. Allocated memory is still 138.4 MB. Free memory is still 120.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-12-18 15:15:39,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 773.84 ms. Allocated memory was 138.4 MB in the beginning and 201.3 MB in the end (delta: 62.9 MB). Free memory was 100.0 MB in the beginning and 154.2 MB in the end (delta: -54.2 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. [2019-12-18 15:15:39,974 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.44 ms. Allocated memory is still 201.3 MB. Free memory was 154.2 MB in the beginning and 151.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-12-18 15:15:39,975 INFO L168 Benchmark]: Boogie Preprocessor took 61.68 ms. Allocated memory is still 201.3 MB. Free memory was 151.3 MB in the beginning and 148.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-12-18 15:15:39,976 INFO L168 Benchmark]: RCFGBuilder took 1101.03 ms. Allocated memory is still 201.3 MB. Free memory was 148.4 MB in the beginning and 89.2 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 7.1 GB. [2019-12-18 15:15:39,976 INFO L168 Benchmark]: TraceAbstraction took 25759.79 ms. Allocated memory was 234.4 MB in the beginning and 996.1 MB in the end (delta: 761.8 MB). Free memory was 205.1 MB in the beginning and 727.0 MB in the end (delta: -522.0 MB). Peak memory consumption was 679.3 MB. Max. memory is 7.1 GB. [2019-12-18 15:15:39,982 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74 ms. Allocated memory is still 138.4 MB. Free memory is still 120.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 773.84 ms. Allocated memory was 138.4 MB in the beginning and 201.3 MB in the end (delta: 62.9 MB). Free memory was 100.0 MB in the beginning and 154.2 MB in the end (delta: -54.2 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 66.44 ms. Allocated memory is still 201.3 MB. Free memory was 154.2 MB in the beginning and 151.3 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 61.68 ms. Allocated memory is still 201.3 MB. Free memory was 151.3 MB in the beginning and 148.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1101.03 ms. Allocated memory is still 201.3 MB. Free memory was 148.4 MB in the beginning and 89.2 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 25759.79 ms. Allocated memory was 234.4 MB in the beginning and 996.1 MB in the end (delta: 761.8 MB). Free memory was 205.1 MB in the beginning and 727.0 MB in the end (delta: -522.0 MB). Peak memory consumption was 679.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 10.4s, 205 ProgramPointsBefore, 98 ProgramPointsAfterwards, 260 TransitionsBefore, 123 TransitionsAfterwards, 20900 CoEnabledTransitionPairs, 8 FixpointIterations, 45 TrivialSequentialCompositions, 51 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 69 ConcurrentYvCompositions, 33 ChoiceCompositions, 8349 VarBasedMoverChecksPositive, 364 VarBasedMoverChecksNegative, 112 SemBasedMoverChecksPositive, 382 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 3.8s, 0 MoverChecksTotal, 111649 CheckedPairsTotal, 165 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L812] FCALL, FORK 0 pthread_create(&t2667, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L814] FCALL, FORK 0 pthread_create(&t2668, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L767] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L768] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L769] 2 x$flush_delayed = weak$$choice2 [L770] EXPR 2 \read(x) [L770] 2 x$mem_tmp = x [L771] 2 weak$$choice1 = __VERIFIER_nondet_bool() [L772] EXPR 2 !x$w_buff0_used ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x : (weak$$choice1 ? x$w_buff0 : x$w_buff1)) : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x$w_buff1 : x$w_buff0) : (weak$$choice0 ? x$w_buff0 : x)))) [L772] EXPR 2 \read(x) [L772] EXPR 2 !x$w_buff0_used ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x : (weak$$choice1 ? x$w_buff0 : x$w_buff1)) : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x$w_buff1 : x$w_buff0) : (weak$$choice0 ? x$w_buff0 : x)))) VAL [!x$w_buff0_used ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x : (weak$$choice1 ? x$w_buff0 : x$w_buff1)) : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x$w_buff1 : x$w_buff0) : (weak$$choice0 ? x$w_buff0 : x))))=0, \read(x)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=2, weak$$choice2=1, x={3:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L772] 2 x = !x$w_buff0_used ? x : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x : (weak$$choice1 ? x$w_buff0 : x$w_buff1)) : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x$w_buff1 : x$w_buff0) : (weak$$choice0 ? x$w_buff0 : x)))) [L773] EXPR 2 weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=2, weak$$choice2=1, weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0))))=0, x={3:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L773] 2 x$w_buff0 = weak$$choice2 ? x$w_buff0 : (!x$w_buff0_used ? x$w_buff0 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff0 : x$w_buff0)))) [L774] 2 x$w_buff1 = weak$$choice2 ? x$w_buff1 : (!x$w_buff0_used ? x$w_buff1 : (x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff1 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff1 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? x$w_buff1 : x$w_buff1)))) [L775] 2 x$w_buff0_used = weak$$choice2 ? x$w_buff0_used : (!x$w_buff0_used ? x$w_buff0_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? weak$$choice0 || !weak$$choice1 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? weak$$choice0 : weak$$choice0)))) [L776] EXPR 2 weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? weak$$choice0 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=0, __unbuffered_p1_EAX$read_delayed_var={0:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=2, weak$$choice2=1, weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? weak$$choice0 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0))))=0, x={3:0}, x$flush_delayed=1, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=0] [L776] 2 x$w_buff1_used = weak$$choice2 ? x$w_buff1_used : (!x$w_buff0_used ? x$w_buff1_used : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? weak$$choice0 : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)))) [L778] 2 x$r_buff1_thd2 = weak$$choice2 ? x$r_buff1_thd2 : (!x$w_buff0_used ? x$r_buff1_thd2 : (x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : (x$w_buff0_used && !x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (weak$$choice0 ? x$r_buff1_thd2 : (_Bool)0) : (x$w_buff0_used && x$r_buff1_thd2 && x$w_buff1_used && !x$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)))) [L779] 2 __unbuffered_p1_EAX$read_delayed = (_Bool)1 [L780] 2 __unbuffered_p1_EAX$read_delayed_var = &x [L781] EXPR 2 \read(x) [L781] 2 __unbuffered_p1_EAX = x [L789] 2 x$w_buff0_used && x$r_buff0_thd2 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd2 ? x$w_buff1 : x) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=2, weak$$choice2=1, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=0, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=0, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L790] 2 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$w_buff0_used [L791] 2 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd2 || x$w_buff1_used && x$r_buff1_thd2 ? (_Bool)0 : x$w_buff1_used [L792] 2 x$r_buff0_thd2 = x$w_buff0_used && x$r_buff0_thd2 ? (_Bool)0 : x$r_buff0_thd2 [L747] 1 x$r_buff1_thd0 = x$r_buff0_thd0 [L748] 1 x$r_buff1_thd1 = x$r_buff0_thd1 [L749] 1 x$r_buff1_thd2 = x$r_buff0_thd2 [L750] 1 x$r_buff0_thd1 = (_Bool)1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=2, weak$$choice2=1, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L753] EXPR 1 x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=2, weak$$choice2=1, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=1, x$w_buff1=0, x$w_buff1_used=0, y=1] [L753] 1 x = x$w_buff0_used && x$r_buff0_thd1 ? x$w_buff0 : (x$w_buff1_used && x$r_buff1_thd1 ? x$w_buff1 : x) [L754] 1 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd1 ? (_Bool)0 : x$w_buff0_used [L755] 1 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd1 || x$w_buff1_used && x$r_buff1_thd1 ? (_Bool)0 : x$w_buff1_used [L816] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=0, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=2, weak$$choice2=1, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] [L821] 0 x$w_buff0_used = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$w_buff0_used [L822] 0 x$w_buff1_used = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$w_buff1_used [L823] 0 x$r_buff0_thd0 = x$w_buff0_used && x$r_buff0_thd0 ? (_Bool)0 : x$r_buff0_thd0 [L824] 0 x$r_buff1_thd0 = x$w_buff0_used && x$r_buff0_thd0 || x$w_buff1_used && x$r_buff1_thd0 ? (_Bool)0 : x$r_buff1_thd0 [L827] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L828] 0 __unbuffered_p1_EAX = __unbuffered_p1_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p1_EAX$read_delayed_var : __unbuffered_p1_EAX) : __unbuffered_p1_EAX [L829] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p1_EAX == 1) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EAX$flush_delayed=0, __unbuffered_p1_EAX$mem_tmp=0, __unbuffered_p1_EAX$r_buff0_thd0=0, __unbuffered_p1_EAX$r_buff0_thd1=0, __unbuffered_p1_EAX$r_buff0_thd2=0, __unbuffered_p1_EAX$r_buff1_thd0=0, __unbuffered_p1_EAX$r_buff1_thd1=0, __unbuffered_p1_EAX$r_buff1_thd2=0, __unbuffered_p1_EAX$read_delayed=1, __unbuffered_p1_EAX$read_delayed_var={3:0}, __unbuffered_p1_EAX$w_buff0=0, __unbuffered_p1_EAX$w_buff0_used=0, __unbuffered_p1_EAX$w_buff1=0, __unbuffered_p1_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=1, weak$$choice2=1, x={3:0}, x$flush_delayed=0, x$mem_tmp=0, x$r_buff0_thd0=0, x$r_buff0_thd1=1, x$r_buff0_thd2=0, x$r_buff1_thd0=0, x$r_buff1_thd1=0, x$r_buff1_thd2=0, x$read_delayed=0, x$read_delayed_var={0:0}, x$w_buff0=1, x$w_buff0_used=0, x$w_buff1=0, x$w_buff1_used=0, y=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 199 locations, 2 error locations. Result: UNSAFE, OverallTime: 25.1s, OverallIterations: 15, TraceHistogramMax: 1, AutomataDifference: 7.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2342 SDtfs, 2885 SDslu, 4806 SDs, 0 SdLazy, 3413 SolverSat, 235 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 109 GetRequests, 18 SyntacticMatches, 8 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=25683occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.7s AutomataMinimizationTime, 14 MinimizatonAttempts, 18382 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 521 NumberOfCodeBlocks, 521 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 451 ConstructedInterpolants, 0 QuantifiedInterpolants, 72519 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...