/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe007_power.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 07:32:51,248 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 07:32:51,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 07:32:51,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 07:32:51,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 07:32:51,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 07:32:51,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 07:32:51,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 07:32:51,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 07:32:51,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 07:32:51,285 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 07:32:51,286 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 07:32:51,287 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 07:32:51,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 07:32:51,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 07:32:51,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 07:32:51,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 07:32:51,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 07:32:51,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 07:32:51,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 07:32:51,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 07:32:51,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 07:32:51,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 07:32:51,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 07:32:51,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-27 07:32:51,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-27 07:32:51,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-27 07:32:51,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-27 07:32:51,303 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-27 07:32:51,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-27 07:32:51,304 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 07:32:51,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 07:32:51,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 07:32:51,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 07:32:51,307 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 07:32:51,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 07:32:51,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 07:32:51,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 07:32:51,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 07:32:51,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 07:32:51,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 07:32:51,310 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-VariableLbe.epf [2019-12-27 07:32:51,324 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 07:32:51,324 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 07:32:51,326 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 07:32:51,326 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 07:32:51,326 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 07:32:51,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 07:32:51,326 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 07:32:51,327 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 07:32:51,327 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 07:32:51,327 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 07:32:51,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 07:32:51,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 07:32:51,328 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 07:32:51,328 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 07:32:51,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 07:32:51,328 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 07:32:51,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 07:32:51,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 07:32:51,329 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 07:32:51,329 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 07:32:51,329 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 07:32:51,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 07:32:51,330 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 07:32:51,330 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 07:32:51,330 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 07:32:51,330 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 07:32:51,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 07:32:51,330 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2019-12-27 07:32:51,331 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 07:32:51,331 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 07:32:51,596 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 07:32:51,609 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 07:32:51,612 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 07:32:51,614 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 07:32:51,614 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 07:32:51,615 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe007_power.opt.i [2019-12-27 07:32:51,674 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8763f855c/186a3b79e0364c568662aa0020839732/FLAGe02cedf14 [2019-12-27 07:32:52,163 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 07:32:52,164 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe007_power.opt.i [2019-12-27 07:32:52,192 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8763f855c/186a3b79e0364c568662aa0020839732/FLAGe02cedf14 [2019-12-27 07:32:52,429 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8763f855c/186a3b79e0364c568662aa0020839732 [2019-12-27 07:32:52,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 07:32:52,442 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 07:32:52,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 07:32:52,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 07:32:52,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 07:32:52,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 07:32:52" (1/1) ... [2019-12-27 07:32:52,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28e3edf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:32:52, skipping insertion in model container [2019-12-27 07:32:52,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 07:32:52" (1/1) ... [2019-12-27 07:32:52,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 07:32:52,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 07:32:53,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 07:32:53,026 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 07:32:53,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 07:32:53,194 INFO L208 MainTranslator]: Completed translation [2019-12-27 07:32:53,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:32:53 WrapperNode [2019-12-27 07:32:53,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 07:32:53,195 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 07:32:53,195 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 07:32:53,196 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 07:32:53,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:32:53" (1/1) ... [2019-12-27 07:32:53,226 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:32:53" (1/1) ... [2019-12-27 07:32:53,257 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 07:32:53,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 07:32:53,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 07:32:53,258 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 07:32:53,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:32:53" (1/1) ... [2019-12-27 07:32:53,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:32:53" (1/1) ... [2019-12-27 07:32:53,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:32:53" (1/1) ... [2019-12-27 07:32:53,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:32:53" (1/1) ... [2019-12-27 07:32:53,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:32:53" (1/1) ... [2019-12-27 07:32:53,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:32:53" (1/1) ... [2019-12-27 07:32:53,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:32:53" (1/1) ... [2019-12-27 07:32:53,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 07:32:53,302 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 07:32:53,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 07:32:53,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 07:32:53,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:32:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 07:32:53,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-27 07:32:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 07:32:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 07:32:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 07:32:53,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 07:32:53,388 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-27 07:32:53,388 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-27 07:32:53,389 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-27 07:32:53,389 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-27 07:32:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-27 07:32:53,390 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-27 07:32:53,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-27 07:32:53,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 07:32:53,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 07:32:53,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 07:32:53,393 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 07:32:54,405 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 07:32:54,406 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-27 07:32:54,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 07:32:54 BoogieIcfgContainer [2019-12-27 07:32:54,407 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 07:32:54,408 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 07:32:54,409 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 07:32:54,412 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 07:32:54,412 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 07:32:52" (1/3) ... [2019-12-27 07:32:54,413 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@169512c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 07:32:54, skipping insertion in model container [2019-12-27 07:32:54,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 07:32:53" (2/3) ... [2019-12-27 07:32:54,413 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@169512c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 07:32:54, skipping insertion in model container [2019-12-27 07:32:54,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 07:32:54" (3/3) ... [2019-12-27 07:32:54,415 INFO L109 eAbstractionObserver]: Analyzing ICFG safe007_power.opt.i [2019-12-27 07:32:54,426 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 07:32:54,426 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 07:32:54,434 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-27 07:32:54,435 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 07:32:54,481 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,481 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,481 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,482 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,482 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,482 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,484 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,484 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,484 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,484 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,485 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,485 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,485 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,485 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,486 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,486 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,486 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,486 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,487 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,487 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,487 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,487 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,488 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,488 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,488 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,488 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,489 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,489 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,489 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,489 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,489 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,490 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,490 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,490 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,491 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,491 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,491 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,492 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,492 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,493 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,493 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,493 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,498 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,498 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,499 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,500 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,500 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,500 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,500 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,500 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,501 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,502 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,502 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,502 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,502 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,502 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,503 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,503 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,503 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,504 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,504 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,504 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,504 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,504 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,505 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,505 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,505 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,505 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,506 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,506 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,507 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,507 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,507 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,507 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,508 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,508 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,509 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,509 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,509 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,510 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,510 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,511 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,511 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,511 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,512 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,512 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,512 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,512 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,512 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,513 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,516 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,517 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,517 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,518 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,525 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,525 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,525 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,526 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,526 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,526 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,526 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,526 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,526 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,528 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,528 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,529 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,529 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,529 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,529 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,529 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,530 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,531 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,531 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,532 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,533 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,534 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,534 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,534 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,534 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,534 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,535 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,535 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,535 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,535 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,535 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,535 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,536 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,536 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,536 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,536 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,536 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,536 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,536 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,537 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,537 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,537 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,537 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,537 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,538 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,538 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,538 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,538 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,538 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,539 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,539 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,539 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,539 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,539 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,539 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,540 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,540 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,540 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,540 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,540 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,541 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,541 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,541 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,541 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,542 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,542 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,542 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,542 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,542 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,542 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,543 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,543 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,543 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,543 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,543 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,543 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,544 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,544 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,544 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,544 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,544 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,546 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,546 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,546 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,546 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,546 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,547 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,547 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,547 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,547 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,547 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,551 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,551 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,551 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,551 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,551 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,552 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,552 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,552 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,552 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,552 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,553 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,554 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,554 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,554 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,554 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,554 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,555 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,555 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,558 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,558 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,559 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,559 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,561 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,561 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,562 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,562 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,562 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,562 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,562 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,563 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,563 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,563 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,563 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,563 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,563 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,566 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,566 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,567 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,567 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,567 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,567 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,567 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,567 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,568 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,568 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,568 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,568 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,568 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,568 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,569 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,569 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,569 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,569 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,569 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,569 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,570 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,570 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,570 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,570 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,570 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,570 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,571 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,571 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,571 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,571 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,571 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,571 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,572 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,572 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,572 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,572 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,572 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,572 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,573 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,573 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,573 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,573 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,573 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,573 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,574 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,574 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,574 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,574 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,574 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,575 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,575 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,575 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,575 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,575 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,576 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,576 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,576 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,576 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,576 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,576 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 07:32:54,591 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 07:32:54,611 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 07:32:54,611 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 07:32:54,611 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 07:32:54,611 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 07:32:54,611 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 07:32:54,612 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 07:32:54,612 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 07:32:54,612 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 07:32:54,629 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 224 places, 276 transitions [2019-12-27 07:32:54,631 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 224 places, 276 transitions [2019-12-27 07:32:54,751 INFO L132 PetriNetUnfolder]: 62/273 cut-off events. [2019-12-27 07:32:54,751 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 07:32:54,781 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 62/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 666 event pairs. 0/209 useless extension candidates. Maximal degree in co-relation 224. Up to 2 conditions per place. [2019-12-27 07:32:54,820 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 224 places, 276 transitions [2019-12-27 07:32:54,915 INFO L132 PetriNetUnfolder]: 62/273 cut-off events. [2019-12-27 07:32:54,915 INFO L133 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-27 07:32:54,927 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 62/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 666 event pairs. 0/209 useless extension candidates. Maximal degree in co-relation 224. Up to 2 conditions per place. [2019-12-27 07:32:54,956 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22870 [2019-12-27 07:32:54,957 INFO L182 etLargeBlockEncoding]: Variable Check. [2019-12-27 07:32:59,804 WARN L192 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-12-27 07:32:59,998 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-12-27 07:33:00,510 WARN L192 SmtUtils]: Spent 494.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-12-27 07:33:00,797 WARN L192 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-27 07:33:00,825 INFO L206 etLargeBlockEncoding]: Checked pairs total: 118465 [2019-12-27 07:33:00,825 INFO L214 etLargeBlockEncoding]: Total number of compositions: 171 [2019-12-27 07:33:00,828 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 108 places, 133 transitions [2019-12-27 07:33:02,877 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 36066 states. [2019-12-27 07:33:02,879 INFO L276 IsEmpty]: Start isEmpty. Operand 36066 states. [2019-12-27 07:33:02,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-27 07:33:02,885 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:02,885 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-27 07:33:02,886 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:02,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:02,893 INFO L82 PathProgramCache]: Analyzing trace with hash 1145662458, now seen corresponding path program 1 times [2019-12-27 07:33:02,901 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:02,901 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1343162990] [2019-12-27 07:33:02,901 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:03,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:03,220 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1343162990] [2019-12-27 07:33:03,223 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:03,223 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-27 07:33:03,224 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779084771] [2019-12-27 07:33:03,229 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 07:33:03,229 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:03,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 07:33:03,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:33:03,247 INFO L87 Difference]: Start difference. First operand 36066 states. Second operand 3 states. [2019-12-27 07:33:04,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:04,653 INFO L93 Difference]: Finished difference Result 35014 states and 139152 transitions. [2019-12-27 07:33:04,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 07:33:04,655 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-27 07:33:04,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:04,983 INFO L225 Difference]: With dead ends: 35014 [2019-12-27 07:33:04,984 INFO L226 Difference]: Without dead ends: 33454 [2019-12-27 07:33:04,985 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:33:05,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33454 states. [2019-12-27 07:33:06,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33454 to 33454. [2019-12-27 07:33:06,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33454 states. [2019-12-27 07:33:08,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33454 states to 33454 states and 132896 transitions. [2019-12-27 07:33:08,308 INFO L78 Accepts]: Start accepts. Automaton has 33454 states and 132896 transitions. Word has length 5 [2019-12-27 07:33:08,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:08,308 INFO L462 AbstractCegarLoop]: Abstraction has 33454 states and 132896 transitions. [2019-12-27 07:33:08,308 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 07:33:08,308 INFO L276 IsEmpty]: Start isEmpty. Operand 33454 states and 132896 transitions. [2019-12-27 07:33:08,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-27 07:33:08,324 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:08,324 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:33:08,324 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:08,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:08,325 INFO L82 PathProgramCache]: Analyzing trace with hash 671846347, now seen corresponding path program 1 times [2019-12-27 07:33:08,325 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:08,325 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431574807] [2019-12-27 07:33:08,325 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:08,440 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431574807] [2019-12-27 07:33:08,440 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:08,440 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 07:33:08,441 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054665080] [2019-12-27 07:33:08,442 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 07:33:08,442 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:08,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 07:33:08,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 07:33:08,443 INFO L87 Difference]: Start difference. First operand 33454 states and 132896 transitions. Second operand 4 states. [2019-12-27 07:33:08,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:08,900 INFO L93 Difference]: Finished difference Result 20571 states and 71222 transitions. [2019-12-27 07:33:08,900 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-27 07:33:08,901 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-27 07:33:08,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:08,989 INFO L225 Difference]: With dead ends: 20571 [2019-12-27 07:33:08,989 INFO L226 Difference]: Without dead ends: 19067 [2019-12-27 07:33:08,991 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:33:09,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19067 states. [2019-12-27 07:33:09,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19067 to 19067. [2019-12-27 07:33:09,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19067 states. [2019-12-27 07:33:09,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19067 states to 19067 states and 66048 transitions. [2019-12-27 07:33:09,944 INFO L78 Accepts]: Start accepts. Automaton has 19067 states and 66048 transitions. Word has length 13 [2019-12-27 07:33:09,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:09,946 INFO L462 AbstractCegarLoop]: Abstraction has 19067 states and 66048 transitions. [2019-12-27 07:33:09,946 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 07:33:09,946 INFO L276 IsEmpty]: Start isEmpty. Operand 19067 states and 66048 transitions. [2019-12-27 07:33:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-27 07:33:09,949 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:09,949 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:33:09,950 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:09,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:09,951 INFO L82 PathProgramCache]: Analyzing trace with hash 776634464, now seen corresponding path program 1 times [2019-12-27 07:33:09,951 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:09,952 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892499401] [2019-12-27 07:33:09,952 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:10,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:10,047 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892499401] [2019-12-27 07:33:10,047 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:10,048 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 07:33:10,048 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [225502240] [2019-12-27 07:33:10,048 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-27 07:33:10,048 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:10,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-27 07:33:10,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-27 07:33:10,049 INFO L87 Difference]: Start difference. First operand 19067 states and 66048 transitions. Second operand 4 states. [2019-12-27 07:33:10,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:10,514 INFO L93 Difference]: Finished difference Result 28818 states and 94260 transitions. [2019-12-27 07:33:10,514 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 07:33:10,514 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-27 07:33:10,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:10,614 INFO L225 Difference]: With dead ends: 28818 [2019-12-27 07:33:10,614 INFO L226 Difference]: Without dead ends: 28811 [2019-12-27 07:33:10,615 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:33:10,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28811 states. [2019-12-27 07:33:11,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28811 to 26724. [2019-12-27 07:33:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26724 states. [2019-12-27 07:33:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26724 states to 26724 states and 88619 transitions. [2019-12-27 07:33:11,595 INFO L78 Accepts]: Start accepts. Automaton has 26724 states and 88619 transitions. Word has length 14 [2019-12-27 07:33:11,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:11,595 INFO L462 AbstractCegarLoop]: Abstraction has 26724 states and 88619 transitions. [2019-12-27 07:33:11,595 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-27 07:33:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 26724 states and 88619 transitions. [2019-12-27 07:33:11,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 07:33:11,600 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:11,601 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:33:11,601 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:11,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:11,601 INFO L82 PathProgramCache]: Analyzing trace with hash -1368287110, now seen corresponding path program 1 times [2019-12-27 07:33:11,602 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:11,603 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [449885777] [2019-12-27 07:33:11,603 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:11,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:11,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:11,762 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [449885777] [2019-12-27 07:33:11,763 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:11,763 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 07:33:11,763 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280278206] [2019-12-27 07:33:11,763 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 07:33:11,764 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:11,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 07:33:11,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:33:11,765 INFO L87 Difference]: Start difference. First operand 26724 states and 88619 transitions. Second operand 5 states. [2019-12-27 07:33:12,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:12,209 INFO L93 Difference]: Finished difference Result 39799 states and 129035 transitions. [2019-12-27 07:33:12,210 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 07:33:12,210 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-27 07:33:12,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:12,305 INFO L225 Difference]: With dead ends: 39799 [2019-12-27 07:33:12,305 INFO L226 Difference]: Without dead ends: 39799 [2019-12-27 07:33:12,306 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 07:33:12,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39799 states. [2019-12-27 07:33:13,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39799 to 30881. [2019-12-27 07:33:13,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30881 states. [2019-12-27 07:33:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30881 states to 30881 states and 101692 transitions. [2019-12-27 07:33:13,384 INFO L78 Accepts]: Start accepts. Automaton has 30881 states and 101692 transitions. Word has length 16 [2019-12-27 07:33:13,384 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:13,384 INFO L462 AbstractCegarLoop]: Abstraction has 30881 states and 101692 transitions. [2019-12-27 07:33:13,384 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 07:33:13,384 INFO L276 IsEmpty]: Start isEmpty. Operand 30881 states and 101692 transitions. [2019-12-27 07:33:13,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 07:33:13,388 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:13,388 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:33:13,389 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:13,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:13,389 INFO L82 PathProgramCache]: Analyzing trace with hash -1368091314, now seen corresponding path program 1 times [2019-12-27 07:33:13,389 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:13,389 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466524061] [2019-12-27 07:33:13,390 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:13,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:13,433 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466524061] [2019-12-27 07:33:13,433 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:13,433 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 07:33:13,434 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699473706] [2019-12-27 07:33:13,434 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 07:33:13,434 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:13,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 07:33:13,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:33:13,435 INFO L87 Difference]: Start difference. First operand 30881 states and 101692 transitions. Second operand 3 states. [2019-12-27 07:33:13,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:13,657 INFO L93 Difference]: Finished difference Result 41639 states and 134412 transitions. [2019-12-27 07:33:13,657 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 07:33:13,657 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-27 07:33:13,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:13,745 INFO L225 Difference]: With dead ends: 41639 [2019-12-27 07:33:13,745 INFO L226 Difference]: Without dead ends: 41639 [2019-12-27 07:33:13,746 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:33:14,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41639 states. [2019-12-27 07:33:14,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41639 to 34610. [2019-12-27 07:33:14,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34610 states. [2019-12-27 07:33:14,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34610 states to 34610 states and 112691 transitions. [2019-12-27 07:33:14,731 INFO L78 Accepts]: Start accepts. Automaton has 34610 states and 112691 transitions. Word has length 16 [2019-12-27 07:33:14,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:14,731 INFO L462 AbstractCegarLoop]: Abstraction has 34610 states and 112691 transitions. [2019-12-27 07:33:14,731 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 07:33:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 34610 states and 112691 transitions. [2019-12-27 07:33:14,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 07:33:14,736 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:14,736 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:33:14,736 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:14,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:14,737 INFO L82 PathProgramCache]: Analyzing trace with hash -13515384, now seen corresponding path program 1 times [2019-12-27 07:33:14,737 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:14,737 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442237023] [2019-12-27 07:33:14,737 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:14,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:14,820 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [442237023] [2019-12-27 07:33:14,820 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:14,820 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 07:33:14,821 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2130024839] [2019-12-27 07:33:14,821 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 07:33:14,821 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:14,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 07:33:14,822 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:33:14,822 INFO L87 Difference]: Start difference. First operand 34610 states and 112691 transitions. Second operand 5 states. [2019-12-27 07:33:15,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:15,502 INFO L93 Difference]: Finished difference Result 42557 states and 137402 transitions. [2019-12-27 07:33:15,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-27 07:33:15,503 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-27 07:33:15,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:15,585 INFO L225 Difference]: With dead ends: 42557 [2019-12-27 07:33:15,586 INFO L226 Difference]: Without dead ends: 42557 [2019-12-27 07:33:15,586 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 07:33:15,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42557 states. [2019-12-27 07:33:16,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42557 to 33821. [2019-12-27 07:33:16,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33821 states. [2019-12-27 07:33:16,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33821 states to 33821 states and 110486 transitions. [2019-12-27 07:33:16,217 INFO L78 Accepts]: Start accepts. Automaton has 33821 states and 110486 transitions. Word has length 16 [2019-12-27 07:33:16,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:16,217 INFO L462 AbstractCegarLoop]: Abstraction has 33821 states and 110486 transitions. [2019-12-27 07:33:16,217 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 07:33:16,218 INFO L276 IsEmpty]: Start isEmpty. Operand 33821 states and 110486 transitions. [2019-12-27 07:33:16,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-27 07:33:16,235 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:16,236 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] [2019-12-27 07:33:16,236 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:16,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:16,236 INFO L82 PathProgramCache]: Analyzing trace with hash -1841838250, now seen corresponding path program 1 times [2019-12-27 07:33:16,236 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:16,237 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385258069] [2019-12-27 07:33:16,237 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:16,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:16,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:16,318 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385258069] [2019-12-27 07:33:16,318 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:16,318 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 07:33:16,318 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141162792] [2019-12-27 07:33:16,319 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 07:33:16,319 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:16,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 07:33:16,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:33:16,319 INFO L87 Difference]: Start difference. First operand 33821 states and 110486 transitions. Second operand 3 states. [2019-12-27 07:33:16,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:16,631 INFO L93 Difference]: Finished difference Result 32565 states and 105409 transitions. [2019-12-27 07:33:16,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 07:33:16,632 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2019-12-27 07:33:16,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:16,686 INFO L225 Difference]: With dead ends: 32565 [2019-12-27 07:33:16,686 INFO L226 Difference]: Without dead ends: 32565 [2019-12-27 07:33:16,687 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:33:16,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32565 states. [2019-12-27 07:33:17,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32565 to 32379. [2019-12-27 07:33:17,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32379 states. [2019-12-27 07:33:17,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32379 states to 32379 states and 104863 transitions. [2019-12-27 07:33:17,203 INFO L78 Accepts]: Start accepts. Automaton has 32379 states and 104863 transitions. Word has length 22 [2019-12-27 07:33:17,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:17,204 INFO L462 AbstractCegarLoop]: Abstraction has 32379 states and 104863 transitions. [2019-12-27 07:33:17,204 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 07:33:17,204 INFO L276 IsEmpty]: Start isEmpty. Operand 32379 states and 104863 transitions. [2019-12-27 07:33:17,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-27 07:33:17,216 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:17,216 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] [2019-12-27 07:33:17,217 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:17,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:17,217 INFO L82 PathProgramCache]: Analyzing trace with hash 799319540, now seen corresponding path program 1 times [2019-12-27 07:33:17,217 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:17,217 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072479214] [2019-12-27 07:33:17,218 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:17,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:17,279 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072479214] [2019-12-27 07:33:17,279 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:17,280 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-27 07:33:17,280 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751438151] [2019-12-27 07:33:17,280 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 07:33:17,280 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:17,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 07:33:17,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:33:17,281 INFO L87 Difference]: Start difference. First operand 32379 states and 104863 transitions. Second operand 5 states. [2019-12-27 07:33:17,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:17,356 INFO L93 Difference]: Finished difference Result 5638 states and 15410 transitions. [2019-12-27 07:33:17,356 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 07:33:17,356 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2019-12-27 07:33:17,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:17,364 INFO L225 Difference]: With dead ends: 5638 [2019-12-27 07:33:17,364 INFO L226 Difference]: Without dead ends: 4398 [2019-12-27 07:33:17,365 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-27 07:33:17,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4398 states. [2019-12-27 07:33:17,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4398 to 4350. [2019-12-27 07:33:17,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4350 states. [2019-12-27 07:33:17,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 4350 states and 11318 transitions. [2019-12-27 07:33:17,427 INFO L78 Accepts]: Start accepts. Automaton has 4350 states and 11318 transitions. Word has length 22 [2019-12-27 07:33:17,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:17,427 INFO L462 AbstractCegarLoop]: Abstraction has 4350 states and 11318 transitions. [2019-12-27 07:33:17,427 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 07:33:17,427 INFO L276 IsEmpty]: Start isEmpty. Operand 4350 states and 11318 transitions. [2019-12-27 07:33:17,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-27 07:33:17,431 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:17,431 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] [2019-12-27 07:33:17,431 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:17,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:17,431 INFO L82 PathProgramCache]: Analyzing trace with hash -781274238, now seen corresponding path program 1 times [2019-12-27 07:33:17,432 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:17,432 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989291234] [2019-12-27 07:33:17,432 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:17,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:17,546 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989291234] [2019-12-27 07:33:17,546 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:17,546 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 07:33:17,546 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624973764] [2019-12-27 07:33:17,547 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 07:33:17,547 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:17,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 07:33:17,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-27 07:33:17,548 INFO L87 Difference]: Start difference. First operand 4350 states and 11318 transitions. Second operand 6 states. [2019-12-27 07:33:17,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:17,960 INFO L93 Difference]: Finished difference Result 5610 states and 14238 transitions. [2019-12-27 07:33:17,960 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-27 07:33:17,960 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2019-12-27 07:33:17,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:17,967 INFO L225 Difference]: With dead ends: 5610 [2019-12-27 07:33:17,968 INFO L226 Difference]: Without dead ends: 5562 [2019-12-27 07:33:17,968 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2019-12-27 07:33:17,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5562 states. [2019-12-27 07:33:18,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5562 to 4449. [2019-12-27 07:33:18,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4449 states. [2019-12-27 07:33:18,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4449 states to 4449 states and 11559 transitions. [2019-12-27 07:33:18,069 INFO L78 Accepts]: Start accepts. Automaton has 4449 states and 11559 transitions. Word has length 27 [2019-12-27 07:33:18,069 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:18,069 INFO L462 AbstractCegarLoop]: Abstraction has 4449 states and 11559 transitions. [2019-12-27 07:33:18,069 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 07:33:18,069 INFO L276 IsEmpty]: Start isEmpty. Operand 4449 states and 11559 transitions. [2019-12-27 07:33:18,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-27 07:33:18,073 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:18,074 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] [2019-12-27 07:33:18,074 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:18,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:18,074 INFO L82 PathProgramCache]: Analyzing trace with hash 779579828, now seen corresponding path program 1 times [2019-12-27 07:33:18,074 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:18,074 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013761768] [2019-12-27 07:33:18,075 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:18,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:18,117 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013761768] [2019-12-27 07:33:18,117 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:18,117 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 07:33:18,117 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111076652] [2019-12-27 07:33:18,118 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 07:33:18,118 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:18,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 07:33:18,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:33:18,118 INFO L87 Difference]: Start difference. First operand 4449 states and 11559 transitions. Second operand 3 states. [2019-12-27 07:33:18,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:18,178 INFO L93 Difference]: Finished difference Result 5360 states and 13432 transitions. [2019-12-27 07:33:18,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 07:33:18,178 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-12-27 07:33:18,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:18,187 INFO L225 Difference]: With dead ends: 5360 [2019-12-27 07:33:18,187 INFO L226 Difference]: Without dead ends: 5360 [2019-12-27 07:33:18,188 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:33:18,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5360 states. [2019-12-27 07:33:18,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5360 to 4433. [2019-12-27 07:33:18,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4433 states. [2019-12-27 07:33:18,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4433 states to 4433 states and 11263 transitions. [2019-12-27 07:33:18,265 INFO L78 Accepts]: Start accepts. Automaton has 4433 states and 11263 transitions. Word has length 27 [2019-12-27 07:33:18,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:18,266 INFO L462 AbstractCegarLoop]: Abstraction has 4433 states and 11263 transitions. [2019-12-27 07:33:18,266 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 07:33:18,266 INFO L276 IsEmpty]: Start isEmpty. Operand 4433 states and 11263 transitions. [2019-12-27 07:33:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-27 07:33:18,275 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:18,275 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] [2019-12-27 07:33:18,275 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:18,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:18,276 INFO L82 PathProgramCache]: Analyzing trace with hash 813803418, now seen corresponding path program 1 times [2019-12-27 07:33:18,276 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:18,276 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319984437] [2019-12-27 07:33:18,276 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:18,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:18,408 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1319984437] [2019-12-27 07:33:18,408 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:18,408 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 07:33:18,408 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684405861] [2019-12-27 07:33:18,409 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 07:33:18,409 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:18,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 07:33:18,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-27 07:33:18,410 INFO L87 Difference]: Start difference. First operand 4433 states and 11263 transitions. Second operand 6 states. [2019-12-27 07:33:18,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:18,976 INFO L93 Difference]: Finished difference Result 7962 states and 19986 transitions. [2019-12-27 07:33:18,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-27 07:33:18,977 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2019-12-27 07:33:18,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:18,987 INFO L225 Difference]: With dead ends: 7962 [2019-12-27 07:33:18,987 INFO L226 Difference]: Without dead ends: 7904 [2019-12-27 07:33:18,988 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2019-12-27 07:33:18,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7904 states. [2019-12-27 07:33:19,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7904 to 4262. [2019-12-27 07:33:19,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4262 states. [2019-12-27 07:33:19,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4262 states to 4262 states and 10830 transitions. [2019-12-27 07:33:19,053 INFO L78 Accepts]: Start accepts. Automaton has 4262 states and 10830 transitions. Word has length 28 [2019-12-27 07:33:19,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:19,054 INFO L462 AbstractCegarLoop]: Abstraction has 4262 states and 10830 transitions. [2019-12-27 07:33:19,054 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 07:33:19,054 INFO L276 IsEmpty]: Start isEmpty. Operand 4262 states and 10830 transitions. [2019-12-27 07:33:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-27 07:33:19,058 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:19,058 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:33:19,058 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:19,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:19,058 INFO L82 PathProgramCache]: Analyzing trace with hash -124888331, now seen corresponding path program 1 times [2019-12-27 07:33:19,059 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:19,059 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259575960] [2019-12-27 07:33:19,059 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:19,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:19,177 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259575960] [2019-12-27 07:33:19,179 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:19,179 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-27 07:33:19,179 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170110556] [2019-12-27 07:33:19,179 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-27 07:33:19,180 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:19,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-27 07:33:19,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-27 07:33:19,181 INFO L87 Difference]: Start difference. First operand 4262 states and 10830 transitions. Second operand 6 states. [2019-12-27 07:33:19,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:19,254 INFO L93 Difference]: Finished difference Result 2549 states and 6864 transitions. [2019-12-27 07:33:19,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-27 07:33:19,255 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2019-12-27 07:33:19,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:19,259 INFO L225 Difference]: With dead ends: 2549 [2019-12-27 07:33:19,259 INFO L226 Difference]: Without dead ends: 2441 [2019-12-27 07:33:19,259 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-27 07:33:19,265 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2441 states. [2019-12-27 07:33:19,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2441 to 2441. [2019-12-27 07:33:19,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2441 states. [2019-12-27 07:33:19,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 2441 states and 6623 transitions. [2019-12-27 07:33:19,300 INFO L78 Accepts]: Start accepts. Automaton has 2441 states and 6623 transitions. Word has length 33 [2019-12-27 07:33:19,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:19,300 INFO L462 AbstractCegarLoop]: Abstraction has 2441 states and 6623 transitions. [2019-12-27 07:33:19,300 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-27 07:33:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 6623 transitions. [2019-12-27 07:33:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-27 07:33:19,306 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:19,306 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:33:19,306 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:19,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:19,306 INFO L82 PathProgramCache]: Analyzing trace with hash 376836340, now seen corresponding path program 1 times [2019-12-27 07:33:19,307 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:19,307 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261186649] [2019-12-27 07:33:19,307 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:19,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:19,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:19,363 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261186649] [2019-12-27 07:33:19,364 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:19,364 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 07:33:19,364 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265515626] [2019-12-27 07:33:19,364 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 07:33:19,366 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:19,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 07:33:19,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:33:19,367 INFO L87 Difference]: Start difference. First operand 2441 states and 6623 transitions. Second operand 3 states. [2019-12-27 07:33:19,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:19,601 INFO L93 Difference]: Finished difference Result 3189 states and 8615 transitions. [2019-12-27 07:33:19,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 07:33:19,602 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2019-12-27 07:33:19,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:19,608 INFO L225 Difference]: With dead ends: 3189 [2019-12-27 07:33:19,608 INFO L226 Difference]: Without dead ends: 3189 [2019-12-27 07:33:19,608 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:33:19,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3189 states. [2019-12-27 07:33:19,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3189 to 2709. [2019-12-27 07:33:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2709 states. [2019-12-27 07:33:19,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 2709 states and 7335 transitions. [2019-12-27 07:33:19,676 INFO L78 Accepts]: Start accepts. Automaton has 2709 states and 7335 transitions. Word has length 58 [2019-12-27 07:33:19,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:19,677 INFO L462 AbstractCegarLoop]: Abstraction has 2709 states and 7335 transitions. [2019-12-27 07:33:19,677 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 07:33:19,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 7335 transitions. [2019-12-27 07:33:19,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-27 07:33:19,685 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:19,686 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:33:19,686 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:19,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:19,686 INFO L82 PathProgramCache]: Analyzing trace with hash -892052414, now seen corresponding path program 2 times [2019-12-27 07:33:19,687 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:19,688 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275917559] [2019-12-27 07:33:19,688 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:19,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:19,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:19,813 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275917559] [2019-12-27 07:33:19,813 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:19,813 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-27 07:33:19,813 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731750710] [2019-12-27 07:33:19,814 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 07:33:19,814 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:19,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 07:33:19,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:33:19,815 INFO L87 Difference]: Start difference. First operand 2709 states and 7335 transitions. Second operand 3 states. [2019-12-27 07:33:19,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:19,880 INFO L93 Difference]: Finished difference Result 3043 states and 8018 transitions. [2019-12-27 07:33:19,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 07:33:19,881 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2019-12-27 07:33:19,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:19,886 INFO L225 Difference]: With dead ends: 3043 [2019-12-27 07:33:19,886 INFO L226 Difference]: Without dead ends: 3043 [2019-12-27 07:33:19,888 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 [2019-12-27 07:33:19,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3043 states. [2019-12-27 07:33:19,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3043 to 2535. [2019-12-27 07:33:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2535 states. [2019-12-27 07:33:19,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 2535 states and 6746 transitions. [2019-12-27 07:33:19,938 INFO L78 Accepts]: Start accepts. Automaton has 2535 states and 6746 transitions. Word has length 58 [2019-12-27 07:33:19,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:19,939 INFO L462 AbstractCegarLoop]: Abstraction has 2535 states and 6746 transitions. [2019-12-27 07:33:19,939 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 07:33:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 6746 transitions. [2019-12-27 07:33:19,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-27 07:33:19,944 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:19,944 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:33:19,944 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:19,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:19,945 INFO L82 PathProgramCache]: Analyzing trace with hash -2094958730, now seen corresponding path program 1 times [2019-12-27 07:33:19,945 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:19,946 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2125242979] [2019-12-27 07:33:19,946 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:19,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:20,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:20,033 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2125242979] [2019-12-27 07:33:20,033 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:20,034 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 07:33:20,034 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762207671] [2019-12-27 07:33:20,034 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-27 07:33:20,034 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:20,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-27 07:33:20,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:33:20,035 INFO L87 Difference]: Start difference. First operand 2535 states and 6746 transitions. Second operand 3 states. [2019-12-27 07:33:20,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:20,054 INFO L93 Difference]: Finished difference Result 2534 states and 6744 transitions. [2019-12-27 07:33:20,054 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-27 07:33:20,055 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2019-12-27 07:33:20,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:20,060 INFO L225 Difference]: With dead ends: 2534 [2019-12-27 07:33:20,060 INFO L226 Difference]: Without dead ends: 2534 [2019-12-27 07:33:20,062 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-27 07:33:20,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2534 states. [2019-12-27 07:33:20,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2534 to 2534. [2019-12-27 07:33:20,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2534 states. [2019-12-27 07:33:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 2534 states and 6744 transitions. [2019-12-27 07:33:20,099 INFO L78 Accepts]: Start accepts. Automaton has 2534 states and 6744 transitions. Word has length 59 [2019-12-27 07:33:20,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:20,099 INFO L462 AbstractCegarLoop]: Abstraction has 2534 states and 6744 transitions. [2019-12-27 07:33:20,099 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-27 07:33:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 6744 transitions. [2019-12-27 07:33:20,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-27 07:33:20,104 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:20,104 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:33:20,104 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:20,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:20,104 INFO L82 PathProgramCache]: Analyzing trace with hash -519278466, now seen corresponding path program 1 times [2019-12-27 07:33:20,104 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:20,105 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602783969] [2019-12-27 07:33:20,105 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:20,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:20,223 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602783969] [2019-12-27 07:33:20,223 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:20,224 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 07:33:20,224 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193873993] [2019-12-27 07:33:20,224 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 07:33:20,224 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:20,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 07:33:20,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:33:20,225 INFO L87 Difference]: Start difference. First operand 2534 states and 6744 transitions. Second operand 5 states. [2019-12-27 07:33:20,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:20,264 INFO L93 Difference]: Finished difference Result 2750 states and 7159 transitions. [2019-12-27 07:33:20,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 07:33:20,264 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2019-12-27 07:33:20,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:20,266 INFO L225 Difference]: With dead ends: 2750 [2019-12-27 07:33:20,267 INFO L226 Difference]: Without dead ends: 1477 [2019-12-27 07:33:20,267 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-27 07:33:20,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1477 states. [2019-12-27 07:33:20,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1477 to 1477. [2019-12-27 07:33:20,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1477 states. [2019-12-27 07:33:20,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 1477 states and 3353 transitions. [2019-12-27 07:33:20,287 INFO L78 Accepts]: Start accepts. Automaton has 1477 states and 3353 transitions. Word has length 60 [2019-12-27 07:33:20,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:20,287 INFO L462 AbstractCegarLoop]: Abstraction has 1477 states and 3353 transitions. [2019-12-27 07:33:20,287 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 07:33:20,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 3353 transitions. [2019-12-27 07:33:20,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-27 07:33:20,290 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:20,290 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:33:20,290 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:20,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:20,290 INFO L82 PathProgramCache]: Analyzing trace with hash -579618014, now seen corresponding path program 2 times [2019-12-27 07:33:20,291 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:20,291 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598577790] [2019-12-27 07:33:20,291 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:20,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:20,720 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598577790] [2019-12-27 07:33:20,720 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:20,720 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2019-12-27 07:33:20,721 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302169556] [2019-12-27 07:33:20,722 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-12-27 07:33:20,722 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:20,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-12-27 07:33:20,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=189, Unknown=0, NotChecked=0, Total=240 [2019-12-27 07:33:20,723 INFO L87 Difference]: Start difference. First operand 1477 states and 3353 transitions. Second operand 16 states. [2019-12-27 07:33:22,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:22,828 INFO L93 Difference]: Finished difference Result 5142 states and 11637 transitions. [2019-12-27 07:33:22,828 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-12-27 07:33:22,828 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 60 [2019-12-27 07:33:22,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:22,831 INFO L225 Difference]: With dead ends: 5142 [2019-12-27 07:33:22,831 INFO L226 Difference]: Without dead ends: 1135 [2019-12-27 07:33:22,832 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=183, Invalid=809, Unknown=0, NotChecked=0, Total=992 [2019-12-27 07:33:22,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1135 states. [2019-12-27 07:33:22,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1135 to 1135. [2019-12-27 07:33:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1135 states. [2019-12-27 07:33:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 1135 states and 2584 transitions. [2019-12-27 07:33:22,844 INFO L78 Accepts]: Start accepts. Automaton has 1135 states and 2584 transitions. Word has length 60 [2019-12-27 07:33:22,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:22,845 INFO L462 AbstractCegarLoop]: Abstraction has 1135 states and 2584 transitions. [2019-12-27 07:33:22,845 INFO L463 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-12-27 07:33:22,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 2584 transitions. [2019-12-27 07:33:22,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-27 07:33:22,846 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:22,846 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:33:22,847 INFO L410 AbstractCegarLoop]: === Iteration 18 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:22,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:22,847 INFO L82 PathProgramCache]: Analyzing trace with hash 1727110132, now seen corresponding path program 3 times [2019-12-27 07:33:22,847 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:22,847 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963176802] [2019-12-27 07:33:22,847 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:22,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-27 07:33:22,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-27 07:33:22,972 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963176802] [2019-12-27 07:33:22,972 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-27 07:33:22,972 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-27 07:33:22,973 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1665494732] [2019-12-27 07:33:22,975 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-27 07:33:22,975 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-27 07:33:22,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-27 07:33:22,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-27 07:33:22,975 INFO L87 Difference]: Start difference. First operand 1135 states and 2584 transitions. Second operand 5 states. [2019-12-27 07:33:23,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-27 07:33:23,004 INFO L93 Difference]: Finished difference Result 1322 states and 2942 transitions. [2019-12-27 07:33:23,004 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-27 07:33:23,005 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2019-12-27 07:33:23,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-27 07:33:23,005 INFO L225 Difference]: With dead ends: 1322 [2019-12-27 07:33:23,005 INFO L226 Difference]: Without dead ends: 249 [2019-12-27 07:33:23,006 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-27 07:33:23,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 249 states. [2019-12-27 07:33:23,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 249 to 249. [2019-12-27 07:33:23,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249 states. [2019-12-27 07:33:23,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 447 transitions. [2019-12-27 07:33:23,010 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 447 transitions. Word has length 60 [2019-12-27 07:33:23,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-27 07:33:23,010 INFO L462 AbstractCegarLoop]: Abstraction has 249 states and 447 transitions. [2019-12-27 07:33:23,010 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-27 07:33:23,010 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 447 transitions. [2019-12-27 07:33:23,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-27 07:33:23,011 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 07:33:23,011 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 07:33:23,011 INFO L410 AbstractCegarLoop]: === Iteration 19 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 07:33:23,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 07:33:23,011 INFO L82 PathProgramCache]: Analyzing trace with hash -1135387320, now seen corresponding path program 4 times [2019-12-27 07:33:23,011 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 07:33:23,011 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103334291] [2019-12-27 07:33:23,011 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 07:33:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 07:33:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 07:33:23,222 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 07:33:23,222 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 07:33:23,227 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1177] [1177] ULTIMATE.startENTRY-->L837: Formula: (let ((.cse1 (store |v_#valid_78| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_34| 1))) (and (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8) (= 0 v_~__unbuffered_p0_EAX~0_13) (= v_~y$w_buff1_used~0_92 0) (= 0 v_~y$read_delayed_var~0.offset_7) (= 0 v_~__unbuffered_p2_EAX$w_buff0_used~0_8) (< 0 |v_#StackHeapBarrier_25|) (= |v_#length_40| (store (store |v_#length_41| |v_~#y~0.base_34| 4) |v_ULTIMATE.start_main_~#t1940~0.base_24| 4)) (= |v_#NULL.offset_3| 0) (= v_~y$r_buff0_thd2~0_26 0) (= 0 (select (select |v_#memory_int_69| |v_~#y~0.base_34|) |v_~#y~0.offset_34|)) (= v_~y$r_buff0_thd3~0_98 0) (= 0 v_~__unbuffered_cnt~0_21) (= v_~x~0_15 0) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8) (= 0 v_~weak$$choice2~0_34) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7) (= 0 v_~__unbuffered_p2_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p2_EAX$flush_delayed~0_6) (= 0 v_~__unbuffered_p2_EAX$w_buff1~0_8) (= (store |v_#memory_int_69| |v_ULTIMATE.start_main_~#t1940~0.base_24| (store (select |v_#memory_int_69| |v_ULTIMATE.start_main_~#t1940~0.base_24|) |v_ULTIMATE.start_main_~#t1940~0.offset_19| 0)) |v_#memory_int_68|) (= 0 v_~y$r_buff1_thd3~0_79) (= v_~y$w_buff0_used~0_155 0) (= 0 v_~y$r_buff1_thd0~0_17) (< |v_#StackHeapBarrier_25| |v_ULTIMATE.start_main_~#t1940~0.base_24|) (= 0 |v_#NULL.base_3|) (= v_~z~0_12 0) (= 0 v_~weak$$choice0~0_38) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7) (< |v_#StackHeapBarrier_25| |v_~#y~0.base_34|) (= 0 v_~y$r_buff1_thd2~0_20) (= 0 v_~__unbuffered_p1_EAX~0_14) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7) (= v_~y$read_delayed~0_7 0) (= v_~main$tmp_guard0~0_12 0) (= v_~__unbuffered_p2_EAX$read_delayed~0_13 0) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7) (= v_~y$r_buff0_thd1~0_9 0) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7) (= 0 v_~y$r_buff1_thd1~0_10) (= 0 v_~weak$$choice1~0_18) (= 0 v_~__unbuffered_p2_EAX$mem_tmp~0_6) (= v_~y$r_buff0_thd0~0_22 0) (= 0 v_~y$flush_delayed~0_13) (= 0 v_~y$w_buff0~0_41) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t1940~0.base_24|)) (= 0 v_~__unbuffered_p2_EAX~0_15) (= |v_~#y~0.offset_34| 0) (= 0 v_~y$w_buff1~0_35) (= 0 v_~y$read_delayed_var~0.base_7) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_12) (= v_~main$tmp_guard1~0_14 0) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.base_12) (= 0 v_~__unbuffered_p2_EAX$w_buff0~0_8) (= v_~y$mem_tmp~0_10 0) (= |v_#valid_76| (store .cse0 |v_ULTIMATE.start_main_~#t1940~0.base_24| 1)) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8) (= 0 (select .cse1 |v_~#y~0.base_34|)) (= |v_ULTIMATE.start_main_~#t1940~0.offset_19| 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_25|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_69|, #length=|v_#length_41|} OutVars{ULTIMATE.start_main_#t~nondet76=|v_ULTIMATE.start_main_#t~nondet76_9|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_12, ~__unbuffered_p2_EAX$read_delayed_var~0.base=v_~__unbuffered_p2_EAX$read_delayed_var~0.base_12, ULTIMATE.start_main_~#t1941~0.offset=|v_ULTIMATE.start_main_~#t1941~0.offset_17|, #NULL.offset=|v_#NULL.offset_3|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_11|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_14|, ~weak$$choice1~0=v_~weak$$choice1~0_18, ~y$mem_tmp~0=v_~y$mem_tmp~0_10, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_13, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_79, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_14, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_9, ~y$flush_delayed~0=v_~y$flush_delayed~0_13, ~__unbuffered_p2_EAX$w_buff0_used~0=v_~__unbuffered_p2_EAX$w_buff0_used~0_8, #length=|v_#length_40|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_15, ~__unbuffered_p2_EAX$r_buff1_thd2~0=v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7, ULTIMATE.start_main_~#t1942~0.base=|v_ULTIMATE.start_main_~#t1942~0.base_21|, ~__unbuffered_p2_EAX$r_buff0_thd0~0=v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_12|, ~__unbuffered_p2_EAX$w_buff0~0=v_~__unbuffered_p2_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_8|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_9|, ULTIMATE.start_main_~#t1941~0.base=|v_ULTIMATE.start_main_~#t1941~0.base_23|, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_16|, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_11|, ULTIMATE.start_main_~#t1940~0.base=|v_ULTIMATE.start_main_~#t1940~0.base_24|, ~weak$$choice0~0=v_~weak$$choice0~0_38, #StackHeapBarrier=|v_#StackHeapBarrier_25|, ~y$w_buff1~0=v_~y$w_buff1~0_35, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_26, ~__unbuffered_p2_EAX$r_buff0_thd1~0=v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_21, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_17, ~x~0=v_~x~0_15, ~__unbuffered_p2_EAX$r_buff1_thd3~0=v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8, ~__unbuffered_p2_EAX$w_buff1~0=v_~__unbuffered_p2_EAX$w_buff1~0_8, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~#y~0.offset=|v_~#y~0.offset_34|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_155, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~#y~0.base=|v_~#y~0.base_34|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_11|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_10, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_11|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_13|, ~__unbuffered_p2_EAX$w_buff1_used~0=v_~__unbuffered_p2_EAX$w_buff1_used~0_8, ULTIMATE.start_main_~#t1940~0.offset=|v_ULTIMATE.start_main_~#t1940~0.offset_19|, ~y$w_buff0~0=v_~y$w_buff0~0_41, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_98, ~__unbuffered_p2_EAX$r_buff0_thd2~0=v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7, ~__unbuffered_p2_EAX$r_buff1_thd0~0=v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_~#t1942~0.offset=|v_ULTIMATE.start_main_~#t1942~0.offset_17|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_9|, ~__unbuffered_p2_EAX$mem_tmp~0=v_~__unbuffered_p2_EAX$mem_tmp~0_6, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_12, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_16|, ~__unbuffered_p2_EAX$flush_delayed~0=v_~__unbuffered_p2_EAX$flush_delayed~0_6, #NULL.base=|v_#NULL.base_3|, ~__unbuffered_p2_EAX$read_delayed~0=v_~__unbuffered_p2_EAX$read_delayed~0_13, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_20, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_22, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_68|, ~__unbuffered_p2_EAX$r_buff1_thd1~0=v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7, ~__unbuffered_p2_EAX$r_buff0_thd3~0=v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8, ~z~0=v_~z~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_34, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_10|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_92} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet76, ~__unbuffered_p2_EAX$read_delayed_var~0.offset, ~__unbuffered_p2_EAX$read_delayed_var~0.base, ULTIMATE.start_main_~#t1941~0.offset, #NULL.offset, ULTIMATE.start_main_#t~ite73, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ~__unbuffered_p2_EAX$w_buff0_used~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p2_EAX$r_buff1_thd2~0, ULTIMATE.start_main_~#t1942~0.base, ~__unbuffered_p2_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~mem77, ~__unbuffered_p2_EAX$w_buff0~0, ULTIMATE.start_main_#t~nondet68, ULTIMATE.start_main_#t~nondet66, ULTIMATE.start_main_~#t1941~0.base, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite75, ULTIMATE.start_main_~#t1940~0.base, ~weak$$choice0~0, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd1~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~__unbuffered_p2_EAX$r_buff1_thd3~0, ~__unbuffered_p2_EAX$w_buff1~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite70, ~__unbuffered_p2_EAX$w_buff1_used~0, ULTIMATE.start_main_~#t1940~0.offset, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p2_EAX$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff1_thd0~0, ULTIMATE.start_main_~#t1942~0.offset, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p2_EAX$mem_tmp~0, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p2_EAX$flush_delayed~0, #NULL.base, ~__unbuffered_p2_EAX$read_delayed~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p2_EAX$r_buff1_thd1~0, ~__unbuffered_p2_EAX$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 07:33:23,232 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1135] [1135] L837-1-->L839: Formula: (and (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t1941~0.base_12| 1)) (= |v_ULTIMATE.start_main_~#t1941~0.offset_10| 0) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t1941~0.base_12|)) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t1941~0.base_12| 4) |v_#length_21|) (not (= |v_ULTIMATE.start_main_~#t1941~0.base_12| 0)) (= (store |v_#memory_int_53| |v_ULTIMATE.start_main_~#t1941~0.base_12| (store (select |v_#memory_int_53| |v_ULTIMATE.start_main_~#t1941~0.base_12|) |v_ULTIMATE.start_main_~#t1941~0.offset_10| 1)) |v_#memory_int_52|) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1941~0.base_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_53|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_4|, #memory_int=|v_#memory_int_52|, ULTIMATE.start_main_~#t1941~0.offset=|v_ULTIMATE.start_main_~#t1941~0.offset_10|, ULTIMATE.start_main_~#t1941~0.base=|v_ULTIMATE.start_main_~#t1941~0.base_12|, #length=|v_#length_21|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet66, #memory_int, ULTIMATE.start_main_~#t1941~0.offset, ULTIMATE.start_main_~#t1941~0.base, #length] because there is no mapped edge [2019-12-27 07:33:23,234 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1120] [1120] L839-1-->L841: Formula: (and (= |v_#valid_35| (store |v_#valid_36| |v_ULTIMATE.start_main_~#t1942~0.base_10| 1)) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t1942~0.base_10| 4)) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t1942~0.base_10|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t1942~0.base_10|) (not (= |v_ULTIMATE.start_main_~#t1942~0.base_10| 0)) (= 0 |v_ULTIMATE.start_main_~#t1942~0.offset_9|) (= (store |v_#memory_int_49| |v_ULTIMATE.start_main_~#t1942~0.base_10| (store (select |v_#memory_int_49| |v_ULTIMATE.start_main_~#t1942~0.base_10|) |v_ULTIMATE.start_main_~#t1942~0.offset_9| 2)) |v_#memory_int_48|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_49|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t1942~0.offset=|v_ULTIMATE.start_main_~#t1942~0.offset_9|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_4|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_48|, #length=|v_#length_19|, ULTIMATE.start_main_~#t1942~0.base=|v_ULTIMATE.start_main_~#t1942~0.base_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1942~0.offset, ULTIMATE.start_main_#t~nondet67, #valid, #memory_int, #length, ULTIMATE.start_main_~#t1942~0.base] because there is no mapped edge [2019-12-27 07:33:23,244 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1143] [1143] L799-->L799-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In1933715995 256) 0))) (or (and (= |P2Thread1of1ForFork2_#t~ite33_Out1933715995| |P2Thread1of1ForFork2_#t~ite34_Out1933715995|) (= 0 (mod ~y$w_buff0_used~0_In1933715995 256)) (= |P2Thread1of1ForFork2_#t~ite33_Out1933715995| ~y$w_buff1~0_In1933715995) .cse0) (and (= |P2Thread1of1ForFork2_#t~ite33_In1933715995| |P2Thread1of1ForFork2_#t~ite33_Out1933715995|) (= ~y$w_buff1~0_In1933715995 |P2Thread1of1ForFork2_#t~ite34_Out1933715995|) (not .cse0)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1933715995, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1933715995, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_In1933715995|, ~weak$$choice2~0=~weak$$choice2~0_In1933715995} OutVars{P2Thread1of1ForFork2_#t~ite34=|P2Thread1of1ForFork2_#t~ite34_Out1933715995|, ~y$w_buff1~0=~y$w_buff1~0_In1933715995, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1933715995, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_Out1933715995|, ~weak$$choice2~0=~weak$$choice2~0_In1933715995} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite33] because there is no mapped edge [2019-12-27 07:33:23,248 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1144] [1144] L801-->L801-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In2073036191 256)))) (or (and (not .cse0) (= ~y$w_buff1_used~0_In2073036191 |P2Thread1of1ForFork2_#t~ite44_Out2073036191|) (= |P2Thread1of1ForFork2_#t~ite43_In2073036191| |P2Thread1of1ForFork2_#t~ite43_Out2073036191|)) (and (= |P2Thread1of1ForFork2_#t~ite43_Out2073036191| |P2Thread1of1ForFork2_#t~ite44_Out2073036191|) (= (mod ~y$w_buff0_used~0_In2073036191 256) 0) (= ~y$w_buff1_used~0_In2073036191 |P2Thread1of1ForFork2_#t~ite43_Out2073036191|) .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2073036191, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_In2073036191|, ~weak$$choice2~0=~weak$$choice2~0_In2073036191, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2073036191} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2073036191, P2Thread1of1ForFork2_#t~ite44=|P2Thread1of1ForFork2_#t~ite44_Out2073036191|, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_Out2073036191|, ~weak$$choice2~0=~weak$$choice2~0_In2073036191, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2073036191} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite44, P2Thread1of1ForFork2_#t~ite43] because there is no mapped edge [2019-12-27 07:33:23,250 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1057] [1057] L802-->L803: Formula: (and (not (= (mod v_~weak$$choice2~0_21 256) 0)) (= v_~y$r_buff0_thd3~0_73 v_~y$r_buff0_thd3~0_72)) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_73, ~weak$$choice2~0=v_~weak$$choice2~0_21} OutVars{P2Thread1of1ForFork2_#t~ite46=|v_P2Thread1of1ForFork2_#t~ite46_9|, P2Thread1of1ForFork2_#t~ite45=|v_P2Thread1of1ForFork2_#t~ite45_8|, P2Thread1of1ForFork2_#t~ite48=|v_P2Thread1of1ForFork2_#t~ite48_9|, P2Thread1of1ForFork2_#t~ite47=|v_P2Thread1of1ForFork2_#t~ite47_10|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_72, ~weak$$choice2~0=v_~weak$$choice2~0_21, P2Thread1of1ForFork2_#t~ite49=|v_P2Thread1of1ForFork2_#t~ite49_8|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite46, P2Thread1of1ForFork2_#t~ite45, P2Thread1of1ForFork2_#t~ite48, P2Thread1of1ForFork2_#t~ite47, ~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite49] because there is no mapped edge [2019-12-27 07:33:23,253 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1068] [1068] L807-->L814: Formula: (and (= 1 v_~z~0_6) (= (store |v_#memory_int_45| |v_~#y~0.base_25| (store (select |v_#memory_int_45| |v_~#y~0.base_25|) |v_~#y~0.offset_25| v_~y$mem_tmp~0_5)) |v_#memory_int_44|) (not (= 0 (mod v_~y$flush_delayed~0_8 256))) (= 0 v_~y$flush_delayed~0_7)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_25|, #memory_int=|v_#memory_int_45|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, ~#y~0.base=|v_~#y~0.base_25|} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_7|, ~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_25|, P2Thread1of1ForFork2_#t~mem57=|v_P2Thread1of1ForFork2_#t~mem57_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_7, #memory_int=|v_#memory_int_44|, ~z~0=v_~z~0_6, ~#y~0.base=|v_~#y~0.base_25|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, P2Thread1of1ForFork2_#t~mem57, ~y$flush_delayed~0, #memory_int, ~z~0] because there is no mapped edge [2019-12-27 07:33:23,261 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1105] [1105] P0ENTRY-->P0EXIT: Formula: (and (= v_P0Thread1of1ForFork0_~arg.base_5 |v_P0Thread1of1ForFork0_#in~arg.base_5|) (= v_~__unbuffered_p0_EAX~0_8 v_~z~0_7) (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_~__unbuffered_cnt~0_13 (+ v_~__unbuffered_cnt~0_14 1)) (= v_P0Thread1of1ForFork0_~arg.offset_5 |v_P0Thread1of1ForFork0_#in~arg.offset_5|) (= 1 v_~x~0_8) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~z~0=v_~z~0_7} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_5|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_8, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_5|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~z~0=v_~z~0_7, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_5, ~x~0=v_~x~0_8, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_5} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, ~x~0, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-27 07:33:23,262 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1091] [1091] L814-2-->L814-5: Formula: (let ((.cse0 (= |P2Thread1of1ForFork2_#t~ite60_Out2037928923| |P2Thread1of1ForFork2_#t~ite61_Out2037928923|)) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In2037928923 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In2037928923 256) 0))) (or (and (= |P2Thread1of1ForFork2_#t~ite60_Out2037928923| ~y$w_buff1~0_In2037928923) .cse0 (not .cse1) (= |P2Thread1of1ForFork2_#t~mem59_In2037928923| |P2Thread1of1ForFork2_#t~mem59_Out2037928923|) (not .cse2)) (and (= (select (select |#memory_int_In2037928923| |~#y~0.base_In2037928923|) |~#y~0.offset_In2037928923|) |P2Thread1of1ForFork2_#t~mem59_Out2037928923|) (= |P2Thread1of1ForFork2_#t~ite60_Out2037928923| |P2Thread1of1ForFork2_#t~mem59_Out2037928923|) .cse0 (or .cse1 .cse2)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In2037928923, ~#y~0.offset=|~#y~0.offset_In2037928923|, ~y$w_buff1~0=~y$w_buff1~0_In2037928923, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_In2037928923|, #memory_int=|#memory_int_In2037928923|, ~#y~0.base=|~#y~0.base_In2037928923|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2037928923} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In2037928923, ~#y~0.offset=|~#y~0.offset_In2037928923|, ~y$w_buff1~0=~y$w_buff1~0_In2037928923, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_Out2037928923|, P2Thread1of1ForFork2_#t~ite61=|P2Thread1of1ForFork2_#t~ite61_Out2037928923|, #memory_int=|#memory_int_In2037928923|, P2Thread1of1ForFork2_#t~ite60=|P2Thread1of1ForFork2_#t~ite60_Out2037928923|, ~#y~0.base=|~#y~0.base_In2037928923|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2037928923} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~mem59, P2Thread1of1ForFork2_#t~ite61, P2Thread1of1ForFork2_#t~ite60] because there is no mapped edge [2019-12-27 07:33:23,264 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->L4-3: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_5| v_P1Thread1of1ForFork1_~arg.offset_5) (= v_P1Thread1of1ForFork1_~arg.base_5 |v_P1Thread1of1ForFork1_#in~arg.base_5|) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_5| 1) (= v_~y$w_buff1_used~0_63 v_~y$w_buff0_used~0_112) (= v_~y$w_buff0~0_25 v_~y$w_buff1~0_21) (= 1 v_~y$w_buff0~0_24) (= v_~__unbuffered_p1_EAX~0_5 v_~x~0_7) (= (mod v_~y$w_buff1_used~0_63 256) 0) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_7 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_5|) (= v_~y$w_buff0_used~0_111 1)) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_112, ~y$w_buff0~0=v_~y$w_buff0~0_25, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_5|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_5|, ~x~0=v_~x~0_7} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_7, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_5, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_111, ~y$w_buff1~0=v_~y$w_buff1~0_21, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_5, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_5, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_5|, ~y$w_buff0~0=v_~y$w_buff0~0_24, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_5|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_5|, ~x~0=v_~x~0_7, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_63} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-27 07:33:23,269 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1092] [1092] L779-->L779-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In1601174554 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In1601174554 256) 0))) (or (and (= ~y$w_buff0_used~0_In1601174554 |P1Thread1of1ForFork1_#t~ite6_Out1601174554|) (or .cse0 .cse1)) (and (= |P1Thread1of1ForFork1_#t~ite6_Out1601174554| 0) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1601174554, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1601174554} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1601174554, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1601174554, P1Thread1of1ForFork1_#t~ite6=|P1Thread1of1ForFork1_#t~ite6_Out1601174554|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-27 07:33:23,271 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1072] [1072] L780-->L780-2: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd2~0_In1643421982 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1643421982 256))) (.cse2 (= (mod ~y$r_buff0_thd2~0_In1643421982 256) 0)) (.cse3 (= (mod ~y$w_buff0_used~0_In1643421982 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite7_Out1643421982|)) (and (or .cse1 .cse0) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In1643421982 |P1Thread1of1ForFork1_#t~ite7_Out1643421982|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1643421982, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1643421982, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1643421982, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1643421982} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1643421982, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1643421982, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1643421982, P1Thread1of1ForFork1_#t~ite7=|P1Thread1of1ForFork1_#t~ite7_Out1643421982|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1643421982} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-27 07:33:23,273 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1094] [1094] L781-->L782: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In1071039660 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In1071039660 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd2~0_Out1071039660 ~y$r_buff0_thd2~0_In1071039660)) (and (= ~y$r_buff0_thd2~0_Out1071039660 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1071039660, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1071039660} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1071039660, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out1071039660, P1Thread1of1ForFork1_#t~ite8=|P1Thread1of1ForFork1_#t~ite8_Out1071039660|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-27 07:33:23,273 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1077] [1077] L782-->L782-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-1267856839 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In-1267856839 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In-1267856839 256) 0)) (.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In-1267856839 256)))) (or (and (= ~y$r_buff1_thd2~0_In-1267856839 |P1Thread1of1ForFork1_#t~ite9_Out-1267856839|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite9_Out-1267856839|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1267856839, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1267856839, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1267856839, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1267856839} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1267856839, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1267856839, P1Thread1of1ForFork1_#t~ite9=|P1Thread1of1ForFork1_#t~ite9_Out-1267856839|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1267856839, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1267856839} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-27 07:33:23,273 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1132] [1132] L782-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_18 1) v_~__unbuffered_cnt~0_17) (= |v_P1Thread1of1ForFork1_#t~ite9_8| v_~y$r_buff1_thd2~0_15) (= |v_P1Thread1of1ForFork1_#res.offset_5| 0)) InVars {P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_18} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_15, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_5|, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_17, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_5|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_#t~ite9, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-27 07:33:23,274 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1086] [1086] L815-->L815-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-479913452 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd3~0_In-479913452 256) 0))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~ite62_Out-479913452| ~y$w_buff0_used~0_In-479913452)) (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork2_#t~ite62_Out-479913452|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-479913452, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-479913452} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-479913452, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-479913452, P2Thread1of1ForFork2_#t~ite62=|P2Thread1of1ForFork2_#t~ite62_Out-479913452|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite62] because there is no mapped edge [2019-12-27 07:33:23,275 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1080] [1080] L816-->L816-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In-649929954 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In-649929954 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In-649929954 256) 0)) (.cse0 (= (mod ~y$r_buff1_thd3~0_In-649929954 256) 0))) (or (and (= 0 |P2Thread1of1ForFork2_#t~ite63_Out-649929954|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= ~y$w_buff1_used~0_In-649929954 |P2Thread1of1ForFork2_#t~ite63_Out-649929954|) (or .cse1 .cse0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-649929954, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-649929954, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-649929954, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-649929954} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-649929954, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-649929954, P2Thread1of1ForFork2_#t~ite63=|P2Thread1of1ForFork2_#t~ite63_Out-649929954|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-649929954, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-649929954} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite63] because there is no mapped edge [2019-12-27 07:33:23,277 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1090] [1090] L817-->L817-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd3~0_In-940045 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-940045 256)))) (or (and (not .cse0) (= 0 |P2Thread1of1ForFork2_#t~ite64_Out-940045|) (not .cse1)) (and (or .cse0 .cse1) (= ~y$r_buff0_thd3~0_In-940045 |P2Thread1of1ForFork2_#t~ite64_Out-940045|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-940045, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-940045} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-940045, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-940045, P2Thread1of1ForFork2_#t~ite64=|P2Thread1of1ForFork2_#t~ite64_Out-940045|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite64] because there is no mapped edge [2019-12-27 07:33:23,279 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1081] [1081] L818-->L818-2: Formula: (let ((.cse2 (= (mod ~y$r_buff0_thd3~0_In-373843853 256) 0)) (.cse3 (= (mod ~y$w_buff0_used~0_In-373843853 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In-373843853 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In-373843853 256)))) (or (and (= 0 |P2Thread1of1ForFork2_#t~ite65_Out-373843853|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~y$r_buff1_thd3~0_In-373843853 |P2Thread1of1ForFork2_#t~ite65_Out-373843853|) (or .cse2 .cse3) (or .cse1 .cse0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-373843853, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-373843853, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-373843853, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-373843853} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-373843853, P2Thread1of1ForFork2_#t~ite65=|P2Thread1of1ForFork2_#t~ite65_Out-373843853|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-373843853, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-373843853, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-373843853} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite65] because there is no mapped edge [2019-12-27 07:33:23,279 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1124] [1124] L818-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_5|) (= (+ v_~__unbuffered_cnt~0_16 1) v_~__unbuffered_cnt~0_15) (= |v_P2Thread1of1ForFork2_#t~ite65_8| v_~y$r_buff1_thd3~0_65) (= |v_P2Thread1of1ForFork2_#res.offset_5| 0)) InVars {P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_16} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_65, P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_7|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_5|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite65, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-27 07:33:23,281 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L845-->L847-2: Formula: (and (or (= 0 (mod v_~y$r_buff0_thd0~0_16 256)) (= (mod v_~y$w_buff0_used~0_117 256) 0)) (not (= 0 (mod v_~main$tmp_guard0~0_6 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-27 07:33:23,281 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1085] [1085] L847-2-->L847-4: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In1430399060 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd0~0_In1430399060 256) 0))) (or (and (= |ULTIMATE.start_main_#t~mem69_In1430399060| |ULTIMATE.start_main_#t~mem69_Out1430399060|) (= |ULTIMATE.start_main_#t~ite70_Out1430399060| ~y$w_buff1~0_In1430399060) (not .cse0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite70_Out1430399060| |ULTIMATE.start_main_#t~mem69_Out1430399060|) (= |ULTIMATE.start_main_#t~mem69_Out1430399060| (select (select |#memory_int_In1430399060| |~#y~0.base_In1430399060|) |~#y~0.offset_In1430399060|)) (or .cse0 .cse1)))) InVars {~#y~0.offset=|~#y~0.offset_In1430399060|, ~y$w_buff1~0=~y$w_buff1~0_In1430399060, #memory_int=|#memory_int_In1430399060|, ~#y~0.base=|~#y~0.base_In1430399060|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1430399060, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1430399060, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In1430399060|} OutVars{~#y~0.offset=|~#y~0.offset_In1430399060|, ~y$w_buff1~0=~y$w_buff1~0_In1430399060, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out1430399060|, #memory_int=|#memory_int_In1430399060|, ~#y~0.base=|~#y~0.base_In1430399060|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1430399060, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1430399060, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out1430399060|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-27 07:33:23,281 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1029] [1029] L847-4-->L848: Formula: (= (store |v_#memory_int_39| |v_~#y~0.base_21| (store (select |v_#memory_int_39| |v_~#y~0.base_21|) |v_~#y~0.offset_21| |v_ULTIMATE.start_main_#t~ite70_7|)) |v_#memory_int_38|) InVars {~#y~0.offset=|v_~#y~0.offset_21|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_7|, #memory_int=|v_#memory_int_39|, ~#y~0.base=|v_~#y~0.base_21|} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_6|, ~#y~0.offset=|v_~#y~0.offset_21|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_6|, #memory_int=|v_#memory_int_38|, ~#y~0.base=|v_~#y~0.base_21|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, #memory_int, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-27 07:33:23,282 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1075] [1075] L848-->L848-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In1924368991 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In1924368991 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite72_Out1924368991| ~y$w_buff0_used~0_In1924368991)) (and (not .cse0) (= |ULTIMATE.start_main_#t~ite72_Out1924368991| 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1924368991, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1924368991} OutVars{ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out1924368991|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1924368991, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1924368991} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-27 07:33:23,283 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] L849-->L849-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff0_used~0_In2009506778 256))) (.cse3 (= 0 (mod ~y$r_buff0_thd0~0_In2009506778 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In2009506778 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In2009506778 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite73_Out2009506778|)) (and (= ~y$w_buff1_used~0_In2009506778 |ULTIMATE.start_main_#t~ite73_Out2009506778|) (or .cse2 .cse3) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2009506778, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2009506778, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2009506778, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2009506778} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out2009506778|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2009506778, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2009506778, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2009506778, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2009506778} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-27 07:33:23,285 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] L850-->L850-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-372908485 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-372908485 256) 0))) (or (and (= ~y$r_buff0_thd0~0_In-372908485 |ULTIMATE.start_main_#t~ite74_Out-372908485|) (or .cse0 .cse1)) (and (= |ULTIMATE.start_main_#t~ite74_Out-372908485| 0) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-372908485, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-372908485} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out-372908485|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-372908485, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-372908485} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-27 07:33:23,287 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1079] [1079] L851-->L851-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In1152405760 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In1152405760 256) 0)) (.cse3 (= 0 (mod ~y$r_buff0_thd0~0_In1152405760 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In1152405760 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd0~0_In1152405760 |ULTIMATE.start_main_#t~ite75_Out1152405760|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite75_Out1152405760|) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1152405760, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1152405760, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1152405760, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1152405760} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1152405760, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1152405760, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1152405760, ULTIMATE.start_main_#t~ite75=|ULTIMATE.start_main_#t~ite75_Out1152405760|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1152405760} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-27 07:33:23,291 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1096] [1096] L855-1-->L855-3: Formula: (let ((.cse0 (= (mod ~weak$$choice1~0_In1885528616 256) 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~mem77_In1885528616| |ULTIMATE.start_main_#t~mem77_Out1885528616|) (= ~__unbuffered_p2_EAX~0_In1885528616 |ULTIMATE.start_main_#t~ite78_Out1885528616|)) (and (not .cse0) (= |ULTIMATE.start_main_#t~mem77_Out1885528616| |ULTIMATE.start_main_#t~ite78_Out1885528616|) (= |ULTIMATE.start_main_#t~mem77_Out1885528616| (select (select |#memory_int_In1885528616| ~__unbuffered_p2_EAX$read_delayed_var~0.base_In1885528616) ~__unbuffered_p2_EAX$read_delayed_var~0.offset_In1885528616))))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1885528616, ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_In1885528616|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In1885528616, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In1885528616, #memory_int=|#memory_int_In1885528616|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In1885528616} OutVars{ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_Out1885528616|, ~weak$$choice1~0=~weak$$choice1~0_In1885528616, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In1885528616, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In1885528616, #memory_int=|#memory_int_In1885528616|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In1885528616, ULTIMATE.start_main_#t~ite78=|ULTIMATE.start_main_#t~ite78_Out1885528616|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start_main_#t~ite78] because there is no mapped edge [2019-12-27 07:33:23,292 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1136] [1136] L855-3-->L4: Formula: (and (let ((.cse2 (= 1 v_~__unbuffered_p2_EAX~0_10)) (.cse0 (= 1 v_~__unbuffered_p1_EAX~0_10)) (.cse1 (= v_~__unbuffered_p0_EAX~0_9 1))) (or (and (or (not .cse0) (not .cse1) (not .cse2)) (= v_~main$tmp_guard1~0_7 1)) (and (= v_~main$tmp_guard1~0_7 0) .cse2 .cse0 .cse1))) (= (mod v_~main$tmp_guard1~0_7 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|) (= |v_ULTIMATE.start_main_#t~ite78_10| v_~__unbuffered_p2_EAX~0_10)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_10|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_9, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_6|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_10, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_7, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_10, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_9|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_9|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite78, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-27 07:33:23,292 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1110] [1110] L4-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-27 07:33:23,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 07:33:23 BasicIcfg [2019-12-27 07:33:23,415 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 07:33:23,417 INFO L168 Benchmark]: Toolchain (without parser) took 30975.88 ms. Allocated memory was 145.8 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 102.3 MB in the beginning and 719.6 MB in the end (delta: -617.3 MB). Peak memory consumption was 624.7 MB. Max. memory is 7.1 GB. [2019-12-27 07:33:23,422 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-12-27 07:33:23,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 751.91 ms. Allocated memory was 145.8 MB in the beginning and 203.9 MB in the end (delta: 58.2 MB). Free memory was 102.1 MB in the beginning and 156.8 MB in the end (delta: -54.7 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. [2019-12-27 07:33:23,423 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.28 ms. Allocated memory is still 203.9 MB. Free memory was 156.1 MB in the beginning and 153.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 07:33:23,423 INFO L168 Benchmark]: Boogie Preprocessor took 44.01 ms. Allocated memory is still 203.9 MB. Free memory was 153.4 MB in the beginning and 150.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-12-27 07:33:23,427 INFO L168 Benchmark]: RCFGBuilder took 1105.17 ms. Allocated memory was 203.9 MB in the beginning and 237.0 MB in the end (delta: 33.0 MB). Free memory was 150.8 MB in the beginning and 204.4 MB in the end (delta: -53.6 MB). Peak memory consumption was 66.8 MB. Max. memory is 7.1 GB. [2019-12-27 07:33:23,428 INFO L168 Benchmark]: TraceAbstraction took 29007.14 ms. Allocated memory was 237.0 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 204.4 MB in the beginning and 719.6 MB in the end (delta: -515.2 MB). Peak memory consumption was 635.6 MB. Max. memory is 7.1 GB. [2019-12-27 07:33:23,434 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 145.8 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 751.91 ms. Allocated memory was 145.8 MB in the beginning and 203.9 MB in the end (delta: 58.2 MB). Free memory was 102.1 MB in the beginning and 156.8 MB in the end (delta: -54.7 MB). Peak memory consumption was 22.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 62.28 ms. Allocated memory is still 203.9 MB. Free memory was 156.1 MB in the beginning and 153.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.01 ms. Allocated memory is still 203.9 MB. Free memory was 153.4 MB in the beginning and 150.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1105.17 ms. Allocated memory was 203.9 MB in the beginning and 237.0 MB in the end (delta: 33.0 MB). Free memory was 150.8 MB in the beginning and 204.4 MB in the end (delta: -53.6 MB). Peak memory consumption was 66.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 29007.14 ms. Allocated memory was 237.0 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 204.4 MB in the beginning and 719.6 MB in the end (delta: -515.2 MB). Peak memory consumption was 635.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.1s, 224 ProgramPointsBefore, 108 ProgramPointsAfterwards, 276 TransitionsBefore, 133 TransitionsAfterwards, 22870 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 54 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 66 ConcurrentYvCompositions, 31 ChoiceCompositions, 9635 VarBasedMoverChecksPositive, 270 VarBasedMoverChecksNegative, 0 SemBasedMoverChecksPositive, 0 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.0s, 0 MoverChecksTotal, 118465 CheckedPairsTotal, 171 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L837] FCALL, FORK 0 pthread_create(&t1940, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L839] FCALL, FORK 0 pthread_create(&t1941, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L841] FCALL, FORK 0 pthread_create(&t1942, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L793] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L794] 3 y$flush_delayed = weak$$choice2 [L795] EXPR 3 \read(y) [L795] 3 y$mem_tmp = y [L796] 3 weak$$choice1 = __VERIFIER_nondet_bool() [L797] EXPR 3 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L797] EXPR 3 \read(y) [L797] EXPR 3 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) VAL [!y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L797] 3 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L798] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0))))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)))) [L799] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)))) [L800] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0))))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L800] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0)))) [L801] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) [L803] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L803] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) [L804] 3 __unbuffered_p2_EAX$read_delayed = (_Bool)1 [L805] 3 __unbuffered_p2_EAX$read_delayed_var = &y [L806] EXPR 3 \read(y) [L806] 3 __unbuffered_p2_EAX = y [L814] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={5:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L814] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L771] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L772] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L773] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L774] 2 y$r_buff1_thd3 = y$r_buff0_thd3 [L775] 2 y$r_buff0_thd2 = (_Bool)1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={5:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L778] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={5:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L778] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L779] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L780] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L815] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L816] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L817] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L843] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={5:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L848] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L849] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L850] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L851] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L854] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L855] 0 __unbuffered_p2_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p2_EAX$read_delayed_var : __unbuffered_p2_EAX) : __unbuffered_p2_EAX VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={5:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 215 locations, 2 error locations. Result: UNSAFE, OverallTime: 28.6s, OverallIterations: 19, TraceHistogramMax: 1, AutomataDifference: 8.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2656 SDtfs, 4076 SDslu, 5281 SDs, 0 SdLazy, 3148 SolverSat, 255 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 119 GetRequests, 23 SyntacticMatches, 8 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=36066occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.9s AutomataMinimizationTime, 18 MinimizatonAttempts, 33674 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 654 NumberOfCodeBlocks, 654 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 576 ConstructedInterpolants, 0 QuantifiedInterpolants, 115639 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 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...