./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe022_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/safe022_power.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 680cb4579550d18a55557441f415a1da9b73dd2e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 18:30:36,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:30:36,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:30:36,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:30:36,298 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:30:36,300 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:30:36,301 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:30:36,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:30:36,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:30:36,307 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:30:36,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:30:36,310 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:30:36,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:30:36,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:30:36,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:30:36,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:30:36,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:30:36,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:30:36,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:30:36,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:30:36,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:30:36,323 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:30:36,324 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:30:36,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:30:36,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:30:36,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:30:36,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:30:36,330 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:30:36,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:30:36,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:30:36,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:30:36,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:30:36,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:30:36,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:30:36,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:30:36,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:30:36,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:30:36,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:30:36,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:30:36,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:30:36,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:30:36,340 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 18:30:36,355 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:30:36,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:30:36,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:30:36,358 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:30:36,358 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:30:36,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:30:36,359 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 18:30:36,359 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:30:36,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 18:30:36,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:30:36,360 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:30:36,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:30:36,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:30:36,361 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 18:30:36,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:30:36,361 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:30:36,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:30:36,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:30:36,362 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:30:36,363 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:30:36,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:30:36,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:30:36,363 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:30:36,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:30:36,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:30:36,364 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:30:36,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:30:36,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:30:36,365 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:30:36,366 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 680cb4579550d18a55557441f415a1da9b73dd2e [2019-11-28 18:30:36,685 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:30:36,699 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:30:36,703 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:30:36,705 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:30:36,705 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:30:36,706 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe022_power.oepc.i [2019-11-28 18:30:36,787 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8806a39ff/7b76e5bca898465f81da7788a2eb0dd0/FLAG3f861b57b [2019-11-28 18:30:37,384 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:30:37,385 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe022_power.oepc.i [2019-11-28 18:30:37,400 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8806a39ff/7b76e5bca898465f81da7788a2eb0dd0/FLAG3f861b57b [2019-11-28 18:30:37,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8806a39ff/7b76e5bca898465f81da7788a2eb0dd0 [2019-11-28 18:30:37,644 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:30:37,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:30:37,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:30:37,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:30:37,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:30:37,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:30:37" (1/1) ... [2019-11-28 18:30:37,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9523cc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:30:37, skipping insertion in model container [2019-11-28 18:30:37,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:30:37" (1/1) ... [2019-11-28 18:30:37,667 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:30:37,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:30:38,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:30:38,282 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:30:38,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:30:38,418 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:30:38,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:30:38 WrapperNode [2019-11-28 18:30:38,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:30:38,420 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:30:38,420 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:30:38,421 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:30:38,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:30:38" (1/1) ... [2019-11-28 18:30:38,451 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:30:38" (1/1) ... [2019-11-28 18:30:38,482 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:30:38,483 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 18:30:38,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 18:30:38,483 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 18:30:38,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:30:38" (1/1) ... [2019-11-28 18:30:38,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:30:38" (1/1) ... [2019-11-28 18:30:38,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:30:38" (1/1) ... [2019-11-28 18:30:38,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:30:38" (1/1) ... [2019-11-28 18:30:38,507 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:30:38" (1/1) ... [2019-11-28 18:30:38,511 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:30:38" (1/1) ... [2019-11-28 18:30:38,515 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:30:38" (1/1) ... [2019-11-28 18:30:38,521 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 18:30:38,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 18:30:38,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 18:30:38,522 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 18:30:38,523 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:30:38" (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 [2019-11-28 18:30:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-28 18:30:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-28 18:30:38,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 18:30:38,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-28 18:30:38,613 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-28 18:30:38,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-28 18:30:38,613 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-28 18:30:38,613 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-28 18:30:38,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-28 18:30:38,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 18:30:38,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 18:30:38,616 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-28 18:30:39,335 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 18:30:39,335 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-11-28 18:30:39,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:30:39 BoogieIcfgContainer [2019-11-28 18:30:39,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 18:30:39,339 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 18:30:39,340 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 18:30:39,343 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 18:30:39,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 06:30:37" (1/3) ... [2019-11-28 18:30:39,347 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45758287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:30:39, skipping insertion in model container [2019-11-28 18:30:39,348 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:30:38" (2/3) ... [2019-11-28 18:30:39,348 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45758287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:30:39, skipping insertion in model container [2019-11-28 18:30:39,349 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:30:39" (3/3) ... [2019-11-28 18:30:39,351 INFO L109 eAbstractionObserver]: Analyzing ICFG safe022_power.oepc.i [2019-11-28 18:30:39,363 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-11-28 18:30:39,364 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 18:30:39,373 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-11-28 18:30:39,375 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-11-28 18:30:39,417 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,418 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,418 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,419 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,419 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,419 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,420 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,420 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,421 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,421 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,421 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,422 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,422 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,423 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,423 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,424 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,424 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,424 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,424 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,425 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,425 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,425 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,426 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,426 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,426 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,427 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,427 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,427 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,428 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,428 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,428 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,429 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,429 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,429 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,431 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,432 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,433 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,433 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,433 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,434 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,435 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,435 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,435 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,436 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,436 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,436 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,437 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,437 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,437 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,438 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,438 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,438 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,439 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,439 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,439 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,440 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,440 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,440 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,441 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,441 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,441 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,441 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,442 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,442 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,443 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,443 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,443 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,443 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,444 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,444 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,444 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,445 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,445 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,445 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,446 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,446 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,446 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,446 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,447 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,447 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,447 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,448 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,448 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,448 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,449 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,449 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,449 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,450 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,450 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,450 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,451 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,451 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,451 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,452 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,452 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,452 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,453 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,453 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,453 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,454 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,454 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,454 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,455 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,455 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,455 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,455 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,456 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,456 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,457 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,457 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,457 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,457 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,458 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,458 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,458 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,459 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,459 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,459 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,460 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,460 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,460 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,461 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,461 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,461 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,461 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,462 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,462 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,462 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,463 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,463 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,463 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,464 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,464 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,464 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,465 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,465 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,465 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,466 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,466 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,466 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,467 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,467 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,467 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,468 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,468 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,468 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:30:39,487 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-11-28 18:30:39,511 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 18:30:39,511 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 18:30:39,511 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 18:30:39,511 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 18:30:39,512 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 18:30:39,512 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 18:30:39,512 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 18:30:39,512 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 18:30:39,537 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 147 places, 181 transitions [2019-11-28 18:30:39,539 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 147 places, 181 transitions [2019-11-28 18:30:39,649 INFO L134 PetriNetUnfolder]: 41/179 cut-off events. [2019-11-28 18:30:39,649 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:30:39,670 INFO L76 FinitePrefix]: Finished finitePrefix Result has 186 conditions, 179 events. 41/179 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 569 event pairs. 6/142 useless extension candidates. Maximal degree in co-relation 150. Up to 2 conditions per place. [2019-11-28 18:30:39,694 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 147 places, 181 transitions [2019-11-28 18:30:39,754 INFO L134 PetriNetUnfolder]: 41/179 cut-off events. [2019-11-28 18:30:39,755 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:30:39,762 INFO L76 FinitePrefix]: Finished finitePrefix Result has 186 conditions, 179 events. 41/179 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 569 event pairs. 6/142 useless extension candidates. Maximal degree in co-relation 150. Up to 2 conditions per place. [2019-11-28 18:30:39,780 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 12056 [2019-11-28 18:30:39,781 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-11-28 18:30:44,372 WARN L192 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 81 [2019-11-28 18:30:44,491 WARN L192 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-11-28 18:30:44,625 INFO L206 etLargeBlockEncoding]: Checked pairs total: 49472 [2019-11-28 18:30:44,625 INFO L214 etLargeBlockEncoding]: Total number of compositions: 106 [2019-11-28 18:30:44,628 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 75 places, 84 transitions [2019-11-28 18:30:45,172 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 8220 states. [2019-11-28 18:30:45,176 INFO L276 IsEmpty]: Start isEmpty. Operand 8220 states. [2019-11-28 18:30:45,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-11-28 18:30:45,184 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:30:45,185 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1] [2019-11-28 18:30:45,185 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:30:45,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:30:45,193 INFO L82 PathProgramCache]: Analyzing trace with hash 795105, now seen corresponding path program 1 times [2019-11-28 18:30:45,205 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:30:45,206 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336112096] [2019-11-28 18:30:45,206 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:30:45,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:30:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:30:45,502 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [336112096] [2019-11-28 18:30:45,504 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:30:45,504 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-11-28 18:30:45,506 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836239308] [2019-11-28 18:30:45,512 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:30:45,513 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:30:45,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:30:45,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:30:45,541 INFO L87 Difference]: Start difference. First operand 8220 states. Second operand 3 states. [2019-11-28 18:30:45,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:30:45,804 INFO L93 Difference]: Finished difference Result 8074 states and 26190 transitions. [2019-11-28 18:30:45,805 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:30:45,807 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 3 [2019-11-28 18:30:45,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:30:45,891 INFO L225 Difference]: With dead ends: 8074 [2019-11-28 18:30:45,891 INFO L226 Difference]: Without dead ends: 7606 [2019-11-28 18:30:45,893 INFO L630 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 [2019-11-28 18:30:46,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7606 states. [2019-11-28 18:30:46,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7606 to 7606. [2019-11-28 18:30:46,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7606 states. [2019-11-28 18:30:46,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7606 states to 7606 states and 24627 transitions. [2019-11-28 18:30:46,290 INFO L78 Accepts]: Start accepts. Automaton has 7606 states and 24627 transitions. Word has length 3 [2019-11-28 18:30:46,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:30:46,291 INFO L462 AbstractCegarLoop]: Abstraction has 7606 states and 24627 transitions. [2019-11-28 18:30:46,291 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:30:46,291 INFO L276 IsEmpty]: Start isEmpty. Operand 7606 states and 24627 transitions. [2019-11-28 18:30:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-11-28 18:30:46,295 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:30:46,295 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:30:46,296 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:30:46,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:30:46,296 INFO L82 PathProgramCache]: Analyzing trace with hash 884428319, now seen corresponding path program 1 times [2019-11-28 18:30:46,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:30:46,297 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367920462] [2019-11-28 18:30:46,297 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:30:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:30:46,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:30:46,432 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367920462] [2019-11-28 18:30:46,432 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:30:46,432 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:30:46,432 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866237628] [2019-11-28 18:30:46,433 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:30:46,434 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:30:46,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:30:46,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:30:46,434 INFO L87 Difference]: Start difference. First operand 7606 states and 24627 transitions. Second operand 4 states. [2019-11-28 18:30:46,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:30:46,502 INFO L93 Difference]: Finished difference Result 1760 states and 4447 transitions. [2019-11-28 18:30:46,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-28 18:30:46,503 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-11-28 18:30:46,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:30:46,511 INFO L225 Difference]: With dead ends: 1760 [2019-11-28 18:30:46,511 INFO L226 Difference]: Without dead ends: 1292 [2019-11-28 18:30:46,512 INFO L630 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 [2019-11-28 18:30:46,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1292 states. [2019-11-28 18:30:46,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1292 to 1292. [2019-11-28 18:30:46,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1292 states. [2019-11-28 18:30:46,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1292 states and 2938 transitions. [2019-11-28 18:30:46,548 INFO L78 Accepts]: Start accepts. Automaton has 1292 states and 2938 transitions. Word has length 11 [2019-11-28 18:30:46,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:30:46,549 INFO L462 AbstractCegarLoop]: Abstraction has 1292 states and 2938 transitions. [2019-11-28 18:30:46,549 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:30:46,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2938 transitions. [2019-11-28 18:30:46,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-11-28 18:30:46,551 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:30:46,551 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:30:46,551 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:30:46,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:30:46,552 INFO L82 PathProgramCache]: Analyzing trace with hash 1398507206, now seen corresponding path program 1 times [2019-11-28 18:30:46,552 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:30:46,553 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439401532] [2019-11-28 18:30:46,553 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:30:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:30:46,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:30:46,646 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [439401532] [2019-11-28 18:30:46,647 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:30:46,647 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:30:46,647 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1826499867] [2019-11-28 18:30:46,648 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:30:46,648 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:30:46,648 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:30:46,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:30:46,649 INFO L87 Difference]: Start difference. First operand 1292 states and 2938 transitions. Second operand 5 states. [2019-11-28 18:30:46,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:30:46,953 INFO L93 Difference]: Finished difference Result 1855 states and 4087 transitions. [2019-11-28 18:30:46,953 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 18:30:46,953 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 14 [2019-11-28 18:30:46,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:30:46,964 INFO L225 Difference]: With dead ends: 1855 [2019-11-28 18:30:46,965 INFO L226 Difference]: Without dead ends: 1854 [2019-11-28 18:30:46,965 INFO L630 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 [2019-11-28 18:30:46,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1854 states. [2019-11-28 18:30:47,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1854 to 1547. [2019-11-28 18:30:47,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1547 states. [2019-11-28 18:30:47,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 1547 states and 3457 transitions. [2019-11-28 18:30:47,016 INFO L78 Accepts]: Start accepts. Automaton has 1547 states and 3457 transitions. Word has length 14 [2019-11-28 18:30:47,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:30:47,018 INFO L462 AbstractCegarLoop]: Abstraction has 1547 states and 3457 transitions. [2019-11-28 18:30:47,018 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:30:47,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 3457 transitions. [2019-11-28 18:30:47,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-28 18:30:47,023 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:30:47,024 INFO L410 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] [2019-11-28 18:30:47,024 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:30:47,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:30:47,024 INFO L82 PathProgramCache]: Analyzing trace with hash 1297290495, now seen corresponding path program 1 times [2019-11-28 18:30:47,025 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:30:47,025 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492151773] [2019-11-28 18:30:47,026 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:30:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:30:47,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:30:47,292 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1492151773] [2019-11-28 18:30:47,292 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:30:47,292 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 18:30:47,293 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1461605931] [2019-11-28 18:30:47,293 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 18:30:47,293 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:30:47,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 18:30:47,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-11-28 18:30:47,294 INFO L87 Difference]: Start difference. First operand 1547 states and 3457 transitions. Second operand 6 states. [2019-11-28 18:30:47,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:30:47,777 INFO L93 Difference]: Finished difference Result 2337 states and 5001 transitions. [2019-11-28 18:30:47,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-28 18:30:47,777 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 24 [2019-11-28 18:30:47,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:30:47,791 INFO L225 Difference]: With dead ends: 2337 [2019-11-28 18:30:47,792 INFO L226 Difference]: Without dead ends: 2285 [2019-11-28 18:30:47,792 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2019-11-28 18:30:47,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2285 states. [2019-11-28 18:30:47,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2285 to 1625. [2019-11-28 18:30:47,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1625 states. [2019-11-28 18:30:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1625 states and 3604 transitions. [2019-11-28 18:30:47,847 INFO L78 Accepts]: Start accepts. Automaton has 1625 states and 3604 transitions. Word has length 24 [2019-11-28 18:30:47,847 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:30:47,848 INFO L462 AbstractCegarLoop]: Abstraction has 1625 states and 3604 transitions. [2019-11-28 18:30:47,848 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 18:30:47,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 3604 transitions. [2019-11-28 18:30:47,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-28 18:30:47,851 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:30:47,851 INFO L410 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] [2019-11-28 18:30:47,852 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:30:47,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:30:47,852 INFO L82 PathProgramCache]: Analyzing trace with hash 2063536940, now seen corresponding path program 1 times [2019-11-28 18:30:47,853 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:30:47,853 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741708817] [2019-11-28 18:30:47,853 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:30:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:30:47,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:30:47,980 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741708817] [2019-11-28 18:30:47,980 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:30:47,980 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 18:30:47,981 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274403313] [2019-11-28 18:30:47,981 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:30:47,981 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:30:47,982 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:30:47,982 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:30:47,982 INFO L87 Difference]: Start difference. First operand 1625 states and 3604 transitions. Second operand 5 states. [2019-11-28 18:30:48,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:30:48,526 INFO L93 Difference]: Finished difference Result 2383 states and 5182 transitions. [2019-11-28 18:30:48,526 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 18:30:48,527 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2019-11-28 18:30:48,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:30:48,541 INFO L225 Difference]: With dead ends: 2383 [2019-11-28 18:30:48,542 INFO L226 Difference]: Without dead ends: 2383 [2019-11-28 18:30:48,544 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-11-28 18:30:48,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2383 states. [2019-11-28 18:30:48,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2383 to 2084. [2019-11-28 18:30:48,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2084 states. [2019-11-28 18:30:48,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 2084 states and 4594 transitions. [2019-11-28 18:30:48,592 INFO L78 Accepts]: Start accepts. Automaton has 2084 states and 4594 transitions. Word has length 26 [2019-11-28 18:30:48,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:30:48,593 INFO L462 AbstractCegarLoop]: Abstraction has 2084 states and 4594 transitions. [2019-11-28 18:30:48,593 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:30:48,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 4594 transitions. [2019-11-28 18:30:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-28 18:30:48,600 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:30:48,601 INFO L410 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] [2019-11-28 18:30:48,601 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:30:48,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:30:48,601 INFO L82 PathProgramCache]: Analyzing trace with hash 1394338791, now seen corresponding path program 1 times [2019-11-28 18:30:48,602 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:30:48,603 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741228514] [2019-11-28 18:30:48,603 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:30:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:30:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:30:48,722 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741228514] [2019-11-28 18:30:48,722 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:30:48,722 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 18:30:48,722 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [287766451] [2019-11-28 18:30:48,722 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:30:48,723 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:30:48,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:30:48,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:30:48,724 INFO L87 Difference]: Start difference. First operand 2084 states and 4594 transitions. Second operand 5 states. [2019-11-28 18:30:48,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:30:48,770 INFO L93 Difference]: Finished difference Result 1286 states and 2707 transitions. [2019-11-28 18:30:48,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:30:48,771 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2019-11-28 18:30:48,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:30:48,777 INFO L225 Difference]: With dead ends: 1286 [2019-11-28 18:30:48,778 INFO L226 Difference]: Without dead ends: 1165 [2019-11-28 18:30:48,778 INFO L630 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 [2019-11-28 18:30:48,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1165 states. [2019-11-28 18:30:48,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1165 to 1076. [2019-11-28 18:30:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1076 states. [2019-11-28 18:30:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 1076 states and 2287 transitions. [2019-11-28 18:30:48,803 INFO L78 Accepts]: Start accepts. Automaton has 1076 states and 2287 transitions. Word has length 27 [2019-11-28 18:30:48,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:30:48,803 INFO L462 AbstractCegarLoop]: Abstraction has 1076 states and 2287 transitions. [2019-11-28 18:30:48,804 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:30:48,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 2287 transitions. [2019-11-28 18:30:48,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-28 18:30:48,807 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:30:48,807 INFO L410 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] [2019-11-28 18:30:48,808 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:30:48,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:30:48,808 INFO L82 PathProgramCache]: Analyzing trace with hash -44666522, now seen corresponding path program 1 times [2019-11-28 18:30:48,808 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:30:48,809 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002638773] [2019-11-28 18:30:48,809 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:30:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:30:48,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:30:48,882 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2002638773] [2019-11-28 18:30:48,882 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:30:48,882 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:30:48,882 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1138635044] [2019-11-28 18:30:48,883 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:30:48,883 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:30:48,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:30:48,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:30:48,883 INFO L87 Difference]: Start difference. First operand 1076 states and 2287 transitions. Second operand 3 states. [2019-11-28 18:30:48,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:30:48,938 INFO L93 Difference]: Finished difference Result 1488 states and 3143 transitions. [2019-11-28 18:30:48,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:30:48,938 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 50 [2019-11-28 18:30:48,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:30:48,943 INFO L225 Difference]: With dead ends: 1488 [2019-11-28 18:30:48,944 INFO L226 Difference]: Without dead ends: 1488 [2019-11-28 18:30:48,945 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:30:48,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1488 states. [2019-11-28 18:30:48,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1488 to 1171. [2019-11-28 18:30:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1171 states. [2019-11-28 18:30:48,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 1171 states and 2513 transitions. [2019-11-28 18:30:48,971 INFO L78 Accepts]: Start accepts. Automaton has 1171 states and 2513 transitions. Word has length 50 [2019-11-28 18:30:48,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:30:48,971 INFO L462 AbstractCegarLoop]: Abstraction has 1171 states and 2513 transitions. [2019-11-28 18:30:48,972 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:30:48,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 2513 transitions. [2019-11-28 18:30:48,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-28 18:30:48,975 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:30:48,975 INFO L410 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] [2019-11-28 18:30:48,976 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:30:48,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:30:48,976 INFO L82 PathProgramCache]: Analyzing trace with hash -2032930801, now seen corresponding path program 1 times [2019-11-28 18:30:48,977 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:30:48,977 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992025629] [2019-11-28 18:30:48,977 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:30:48,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:30:49,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:30:49,095 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992025629] [2019-11-28 18:30:49,096 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:30:49,096 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:30:49,096 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444455430] [2019-11-28 18:30:49,097 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:30:49,097 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:30:49,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:30:49,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:30:49,098 INFO L87 Difference]: Start difference. First operand 1171 states and 2513 transitions. Second operand 3 states. [2019-11-28 18:30:49,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:30:49,115 INFO L93 Difference]: Finished difference Result 1170 states and 2511 transitions. [2019-11-28 18:30:49,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:30:49,116 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2019-11-28 18:30:49,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:30:49,121 INFO L225 Difference]: With dead ends: 1170 [2019-11-28 18:30:49,121 INFO L226 Difference]: Without dead ends: 1170 [2019-11-28 18:30:49,122 INFO L630 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 [2019-11-28 18:30:49,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1170 states. [2019-11-28 18:30:49,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1170 to 956. [2019-11-28 18:30:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 956 states. [2019-11-28 18:30:49,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 956 states and 2092 transitions. [2019-11-28 18:30:49,143 INFO L78 Accepts]: Start accepts. Automaton has 956 states and 2092 transitions. Word has length 51 [2019-11-28 18:30:49,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:30:49,144 INFO L462 AbstractCegarLoop]: Abstraction has 956 states and 2092 transitions. [2019-11-28 18:30:49,144 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:30:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2092 transitions. [2019-11-28 18:30:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-28 18:30:49,147 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:30:49,147 INFO L410 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] [2019-11-28 18:30:49,147 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:30:49,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:30:49,148 INFO L82 PathProgramCache]: Analyzing trace with hash -1042109596, now seen corresponding path program 1 times [2019-11-28 18:30:49,148 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:30:49,149 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780248706] [2019-11-28 18:30:49,149 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:30:49,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:30:49,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:30:49,453 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1780248706] [2019-11-28 18:30:49,453 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:30:49,453 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-11-28 18:30:49,453 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883920274] [2019-11-28 18:30:49,454 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-11-28 18:30:49,454 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:30:49,454 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-11-28 18:30:49,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2019-11-28 18:30:49,455 INFO L87 Difference]: Start difference. First operand 956 states and 2092 transitions. Second operand 11 states. [2019-11-28 18:30:50,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:30:50,167 INFO L93 Difference]: Finished difference Result 2426 states and 5230 transitions. [2019-11-28 18:30:50,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-28 18:30:50,168 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 52 [2019-11-28 18:30:50,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:30:50,172 INFO L225 Difference]: With dead ends: 2426 [2019-11-28 18:30:50,173 INFO L226 Difference]: Without dead ends: 759 [2019-11-28 18:30:50,173 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 0 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2019-11-28 18:30:50,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 759 states. [2019-11-28 18:30:50,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 759 to 759. [2019-11-28 18:30:50,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 759 states. [2019-11-28 18:30:50,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 759 states and 1666 transitions. [2019-11-28 18:30:50,203 INFO L78 Accepts]: Start accepts. Automaton has 759 states and 1666 transitions. Word has length 52 [2019-11-28 18:30:50,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:30:50,203 INFO L462 AbstractCegarLoop]: Abstraction has 759 states and 1666 transitions. [2019-11-28 18:30:50,203 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-11-28 18:30:50,204 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1666 transitions. [2019-11-28 18:30:50,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-28 18:30:50,208 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:30:50,209 INFO L410 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] [2019-11-28 18:30:50,209 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:30:50,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:30:50,209 INFO L82 PathProgramCache]: Analyzing trace with hash 2120720198, now seen corresponding path program 2 times [2019-11-28 18:30:50,210 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:30:50,210 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470720588] [2019-11-28 18:30:50,211 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:30:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:30:50,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:30:50,372 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [470720588] [2019-11-28 18:30:50,373 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:30:50,373 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-28 18:30:50,373 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [718266637] [2019-11-28 18:30:50,374 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-28 18:30:50,374 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:30:50,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-28 18:30:50,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-28 18:30:50,375 INFO L87 Difference]: Start difference. First operand 759 states and 1666 transitions. Second operand 7 states. [2019-11-28 18:30:50,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:30:50,561 INFO L93 Difference]: Finished difference Result 1345 states and 2865 transitions. [2019-11-28 18:30:50,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-28 18:30:50,561 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 52 [2019-11-28 18:30:50,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:30:50,564 INFO L225 Difference]: With dead ends: 1345 [2019-11-28 18:30:50,564 INFO L226 Difference]: Without dead ends: 919 [2019-11-28 18:30:50,565 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2019-11-28 18:30:50,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 919 states. [2019-11-28 18:30:50,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 919 to 754. [2019-11-28 18:30:50,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 754 states. [2019-11-28 18:30:50,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 754 states and 1638 transitions. [2019-11-28 18:30:50,581 INFO L78 Accepts]: Start accepts. Automaton has 754 states and 1638 transitions. Word has length 52 [2019-11-28 18:30:50,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:30:50,581 INFO L462 AbstractCegarLoop]: Abstraction has 754 states and 1638 transitions. [2019-11-28 18:30:50,581 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-28 18:30:50,581 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1638 transitions. [2019-11-28 18:30:50,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-28 18:30:50,583 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:30:50,584 INFO L410 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] [2019-11-28 18:30:50,584 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P0Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:30:50,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:30:50,584 INFO L82 PathProgramCache]: Analyzing trace with hash 482770276, now seen corresponding path program 3 times [2019-11-28 18:30:50,585 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:30:50,585 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178936272] [2019-11-28 18:30:50,585 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:30:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:30:50,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:30:50,704 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 18:30:50,704 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-28 18:30:50,708 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [775] [775] ULTIMATE.startENTRY-->L794: Formula: (let ((.cse0 (store |v_#valid_75| 0 0))) (and (= 0 v_~y$read_delayed_var~0.base_6) (= (store .cse0 |v_ULTIMATE.start_main_~#t2305~0.base_48| 1) |v_#valid_73|) (= 0 v_~y$w_buff0~0_235) (= 0 v_~__unbuffered_cnt~0_55) (= v_~x~0_86 0) (= |v_#NULL.offset_6| 0) (= v_~weak$$choice2~0_112 0) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t2305~0.base_48| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t2305~0.base_48|) |v_ULTIMATE.start_main_~#t2305~0.offset_31| 0)) |v_#memory_int_17|) (= v_~main$tmp_guard0~0_29 0) (= v_~y$r_buff0_thd1~0_177 0) (= 0 v_~y$r_buff0_thd2~0_324) (= v_~y$r_buff1_thd0~0_129 0) (= v_~y$read_delayed~0_6 0) (= |v_ULTIMATE.start_main_~#t2305~0.offset_31| 0) (= v_~__unbuffered_p1_EBX~0_49 0) (= 0 v_~weak$$choice0~0_29) (= v_~y$w_buff1~0_162 0) (< 0 |v_#StackHeapBarrier_14|) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2305~0.base_48|)) (= v_~main$tmp_guard1~0_41 0) (= 0 |v_#NULL.base_6|) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t2305~0.base_48| 4) |v_#length_17|) (= v_~y$w_buff0_used~0_632 0) (= 0 v_~__unbuffered_p1_EAX~0_55) (= v_~y~0_137 0) (= v_~y$r_buff0_thd0~0_125 0) (= 0 v_~y$flush_delayed~0_38) (= v_~y$mem_tmp~0_31 0) (= v_~y$w_buff1_used~0_311 0) (= 0 v_~y$read_delayed_var~0.offset_6) (= 0 v_~y$r_buff1_thd2~0_223) (= v_~y$r_buff1_thd1~0_115 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2305~0.base_48|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_75|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t2306~0.offset=|v_ULTIMATE.start_main_~#t2306~0.offset_31|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_632, #NULL.offset=|v_#NULL.offset_6|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_41, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_26|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_430|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_84|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_40|, ~y$read_delayed~0=v_~y$read_delayed~0_6, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_115, ~y$mem_tmp~0=v_~y$mem_tmp~0_31, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_55, ~y$w_buff0~0=v_~y$w_buff0~0_235, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_177, ~y$flush_delayed~0=v_~y$flush_delayed~0_38, #length=|v_#length_17|, ~y~0=v_~y~0_137, ULTIMATE.start_main_~#t2305~0.base=|v_ULTIMATE.start_main_~#t2305~0.base_48|, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_49, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_29, #NULL.base=|v_#NULL.base_6|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_223, ULTIMATE.start_main_~#t2306~0.base=|v_ULTIMATE.start_main_~#t2306~0.base_49|, ~weak$$choice0~0=v_~weak$$choice0~0_29, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_89|, ULTIMATE.start_main_~#t2305~0.offset=|v_ULTIMATE.start_main_~#t2305~0.offset_31|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_62|, ~y$w_buff1~0=v_~y$w_buff1~0_162, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_31|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_125, #valid=|v_#valid_73|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_324, #memory_int=|v_#memory_int_17|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_15|, ~weak$$choice2~0=v_~weak$$choice2~0_112, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_129, ~x~0=v_~x~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_311} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2306~0.offset, ~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, #NULL.offset, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~y~0, ULTIMATE.start_main_~#t2305~0.base, ~__unbuffered_p1_EBX~0, ~main$tmp_guard0~0, #NULL.base, ~y$r_buff1_thd2~0, ULTIMATE.start_main_~#t2306~0.base, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_~#t2305~0.offset, ULTIMATE.start_main_#t~ite40, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-11-28 18:30:50,709 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [743] [743] L794-1-->L796: Formula: (and (not (= 0 |v_ULTIMATE.start_main_~#t2306~0.base_13|)) (< |v_#StackHeapBarrier_8| |v_ULTIMATE.start_main_~#t2306~0.base_13|) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t2306~0.base_13| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t2306~0.base_13|) |v_ULTIMATE.start_main_~#t2306~0.offset_11| 1)) |v_#memory_int_11|) (= 0 (select |v_#valid_28| |v_ULTIMATE.start_main_~#t2306~0.base_13|)) (= (store |v_#length_12| |v_ULTIMATE.start_main_~#t2306~0.base_13| 4) |v_#length_11|) (= |v_#valid_27| (store |v_#valid_28| |v_ULTIMATE.start_main_~#t2306~0.base_13| 1)) (= |v_ULTIMATE.start_main_~#t2306~0.offset_11| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_8|, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{ULTIMATE.start_main_~#t2306~0.base=|v_ULTIMATE.start_main_~#t2306~0.base_13|, #StackHeapBarrier=|v_#StackHeapBarrier_8|, ULTIMATE.start_main_~#t2306~0.offset=|v_ULTIMATE.start_main_~#t2306~0.offset_11|, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, #length=|v_#length_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2306~0.base, ULTIMATE.start_main_~#t2306~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length] because there is no mapped edge [2019-11-28 18:30:50,710 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [751] [751] L4-->L738: Formula: (and (= ~y$r_buff0_thd1~0_Out1109168527 1) (= ~y$r_buff1_thd0~0_Out1109168527 ~y$r_buff0_thd0~0_In1109168527) (= ~x~0_Out1109168527 1) (= ~y$r_buff1_thd2~0_Out1109168527 ~y$r_buff0_thd2~0_In1109168527) (= ~y$r_buff0_thd1~0_In1109168527 ~y$r_buff1_thd1~0_Out1109168527) (not (= P0Thread1of1ForFork0___VERIFIER_assert_~expression_In1109168527 0))) InVars {~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1109168527, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1109168527, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1109168527, P0Thread1of1ForFork0___VERIFIER_assert_~expression=P0Thread1of1ForFork0___VERIFIER_assert_~expression_In1109168527} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_Out1109168527, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_Out1109168527, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1109168527, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out1109168527, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1109168527, P0Thread1of1ForFork0___VERIFIER_assert_~expression=P0Thread1of1ForFork0___VERIFIER_assert_~expression_In1109168527, ~x~0=~x~0_Out1109168527, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out1109168527} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$r_buff0_thd1~0, ~x~0, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-11-28 18:30:50,712 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L739-->L739-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-193027472 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd1~0_In-193027472 256)))) (or (and (not .cse0) (not .cse1) (= 0 |P0Thread1of1ForFork0_#t~ite5_Out-193027472|)) (and (or .cse0 .cse1) (= |P0Thread1of1ForFork0_#t~ite5_Out-193027472| ~y$w_buff0_used~0_In-193027472)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-193027472, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-193027472} OutVars{P0Thread1of1ForFork0_#t~ite5=|P0Thread1of1ForFork0_#t~ite5_Out-193027472|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-193027472, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-193027472} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite5] because there is no mapped edge [2019-11-28 18:30:50,714 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [753] [753] L762-->L762-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1076778581 256)))) (or (and (= ~y$w_buff0_used~0_In-1076778581 |P1Thread1of1ForFork1_#t~ite21_Out-1076778581|) (= |P1Thread1of1ForFork1_#t~ite20_In-1076778581| |P1Thread1of1ForFork1_#t~ite20_Out-1076778581|) (not .cse0)) (and (= ~y$w_buff0_used~0_In-1076778581 |P1Thread1of1ForFork1_#t~ite20_Out-1076778581|) (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In-1076778581 256) 0))) (or (and .cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-1076778581 256))) (and .cse1 (= (mod ~y$w_buff1_used~0_In-1076778581 256) 0)) (= (mod ~y$w_buff0_used~0_In-1076778581 256) 0))) (= |P1Thread1of1ForFork1_#t~ite21_Out-1076778581| |P1Thread1of1ForFork1_#t~ite20_Out-1076778581|) .cse0))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1076778581, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1076778581, P1Thread1of1ForFork1_#t~ite20=|P1Thread1of1ForFork1_#t~ite20_In-1076778581|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1076778581, ~weak$$choice2~0=~weak$$choice2~0_In-1076778581, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1076778581} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1076778581, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1076778581, P1Thread1of1ForFork1_#t~ite20=|P1Thread1of1ForFork1_#t~ite20_Out-1076778581|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1076778581, P1Thread1of1ForFork1_#t~ite21=|P1Thread1of1ForFork1_#t~ite21_Out-1076778581|, ~weak$$choice2~0=~weak$$choice2~0_In-1076778581, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1076778581} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite20, P1Thread1of1ForFork1_#t~ite21] because there is no mapped edge [2019-11-28 18:30:50,715 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [765] [765] L763-->L763-8: Formula: (let ((.cse3 (= |P1Thread1of1ForFork1_#t~ite23_Out-884643062| |P1Thread1of1ForFork1_#t~ite24_Out-884643062|)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-884643062 256))) (.cse6 (= (mod ~y$r_buff0_thd2~0_In-884643062 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd2~0_In-884643062 256))) (.cse4 (= (mod ~y$w_buff0_used~0_In-884643062 256) 0)) (.cse5 (= 0 (mod ~weak$$choice2~0_In-884643062 256)))) (or (let ((.cse0 (not .cse6))) (and (or .cse0 (not .cse1)) (or (not .cse2) .cse0) .cse3 (= |P1Thread1of1ForFork1_#t~ite23_Out-884643062| |P1Thread1of1ForFork1_#t~ite22_Out-884643062|) (not .cse4) .cse5 (= 0 |P1Thread1of1ForFork1_#t~ite22_Out-884643062|))) (and (or (and .cse3 (or (and .cse1 .cse6) (and .cse6 .cse2) .cse4) (= |P1Thread1of1ForFork1_#t~ite23_Out-884643062| ~y$w_buff1_used~0_In-884643062) .cse5) (and (= |P1Thread1of1ForFork1_#t~ite24_Out-884643062| ~y$w_buff1_used~0_In-884643062) (= |P1Thread1of1ForFork1_#t~ite23_Out-884643062| |P1Thread1of1ForFork1_#t~ite23_In-884643062|) (not .cse5))) (= |P1Thread1of1ForFork1_#t~ite22_In-884643062| |P1Thread1of1ForFork1_#t~ite22_Out-884643062|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-884643062, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-884643062, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-884643062, P1Thread1of1ForFork1_#t~ite23=|P1Thread1of1ForFork1_#t~ite23_In-884643062|, P1Thread1of1ForFork1_#t~ite22=|P1Thread1of1ForFork1_#t~ite22_In-884643062|, ~weak$$choice2~0=~weak$$choice2~0_In-884643062, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-884643062} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-884643062, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-884643062, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-884643062, P1Thread1of1ForFork1_#t~ite23=|P1Thread1of1ForFork1_#t~ite23_Out-884643062|, P1Thread1of1ForFork1_#t~ite24=|P1Thread1of1ForFork1_#t~ite24_Out-884643062|, P1Thread1of1ForFork1_#t~ite22=|P1Thread1of1ForFork1_#t~ite22_Out-884643062|, ~weak$$choice2~0=~weak$$choice2~0_In-884643062, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-884643062} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite23, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-11-28 18:30:50,715 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [704] [704] L740-->L740-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd1~0_In-1504888809 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In-1504888809 256) 0)) (.cse2 (= (mod ~y$r_buff1_thd1~0_In-1504888809 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-1504888809 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-1504888809 |P0Thread1of1ForFork0_#t~ite6_Out-1504888809|) (or .cse2 .cse3)) (and (= 0 |P0Thread1of1ForFork0_#t~ite6_Out-1504888809|) (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3)))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1504888809, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1504888809, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1504888809, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1504888809} OutVars{P0Thread1of1ForFork0_#t~ite6=|P0Thread1of1ForFork0_#t~ite6_Out-1504888809|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1504888809, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1504888809, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1504888809, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1504888809} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite6] because there is no mapped edge [2019-11-28 18:30:50,716 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [706] [706] L741-->L742: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd1~0_In-2100285089 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-2100285089 256))) (.cse2 (= ~y$r_buff0_thd1~0_In-2100285089 ~y$r_buff0_thd1~0_Out-2100285089))) (or (and (not .cse0) (not .cse1) (= ~y$r_buff0_thd1~0_Out-2100285089 0)) (and .cse1 .cse2) (and .cse0 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2100285089, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-2100285089} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-2100285089, P0Thread1of1ForFork0_#t~ite7=|P0Thread1of1ForFork0_#t~ite7_Out-2100285089|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-2100285089} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite7, ~y$r_buff0_thd1~0] because there is no mapped edge [2019-11-28 18:30:50,716 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [703] [703] L742-->L742-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd1~0_In1119551982 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In1119551982 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In1119551982 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd1~0_In1119551982 256) 0))) (or (and (= |P0Thread1of1ForFork0_#t~ite8_Out1119551982| ~y$r_buff1_thd1~0_In1119551982) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P0Thread1of1ForFork0_#t~ite8_Out1119551982| 0)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1119551982, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1119551982, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1119551982, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1119551982} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1119551982, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1119551982, P0Thread1of1ForFork0_#t~ite8=|P0Thread1of1ForFork0_#t~ite8_Out1119551982|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1119551982, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1119551982} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite8] because there is no mapped edge [2019-11-28 18:30:50,717 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [767] [767] L763-8-->L765: Formula: (and (= v_~y$w_buff1_used~0_299 |v_P1Thread1of1ForFork1_#t~ite24_27|) (not (= (mod v_~weak$$choice2~0_92 256) 0)) (= v_~y$r_buff0_thd2~0_309 v_~y$r_buff0_thd2~0_310)) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_310, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_27|, ~weak$$choice2~0=v_~weak$$choice2~0_92} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_309, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_26|, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_26|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_22|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_27|, ~weak$$choice2~0=v_~weak$$choice2~0_92, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_29|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_32|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_299} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite23, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, ~y$w_buff1_used~0] because there is no mapped edge [2019-11-28 18:30:50,717 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L765-->L765-8: Formula: (let ((.cse1 (= (mod ~weak$$choice2~0_In-1789869191 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite29_Out-1789869191| |P1Thread1of1ForFork1_#t~ite30_Out-1789869191|) (= |P1Thread1of1ForFork1_#t~ite29_Out-1789869191| ~y$r_buff1_thd2~0_In-1789869191) (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In-1789869191 256) 0))) (or (= (mod ~y$w_buff0_used~0_In-1789869191 256) 0) (and .cse0 (= 0 (mod ~y$w_buff1_used~0_In-1789869191 256))) (and .cse0 (= 0 (mod ~y$r_buff1_thd2~0_In-1789869191 256))))) .cse1) (and (= ~y$r_buff1_thd2~0_In-1789869191 |P1Thread1of1ForFork1_#t~ite30_Out-1789869191|) (not .cse1) (= |P1Thread1of1ForFork1_#t~ite29_In-1789869191| |P1Thread1of1ForFork1_#t~ite29_Out-1789869191|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1789869191, P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_In-1789869191|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1789869191, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1789869191, ~weak$$choice2~0=~weak$$choice2~0_In-1789869191, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1789869191} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1789869191, P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out-1789869191|, P1Thread1of1ForFork1_#t~ite30=|P1Thread1of1ForFork1_#t~ite30_Out-1789869191|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1789869191, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1789869191, ~weak$$choice2~0=~weak$$choice2~0_In-1789869191, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1789869191} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite30] because there is no mapped edge [2019-11-28 18:30:50,717 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [682] [682] L767-->L771: Formula: (and (not (= 0 (mod v_~y$flush_delayed~0_8 256))) (= v_~y~0_25 v_~y$mem_tmp~0_5) (= 0 v_~y$flush_delayed~0_7)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~y$flush_delayed~0=v_~y$flush_delayed~0_8} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_5, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_7, ~y~0=v_~y~0_25} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite31, ~y$flush_delayed~0, ~y~0] because there is no mapped edge [2019-11-28 18:30:50,718 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [712] [712] L771-2-->L771-4: Formula: (let ((.cse1 (= (mod ~y$w_buff1_used~0_In783406074 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In783406074 256)))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~ite32_Out783406074| ~y$w_buff1~0_In783406074) (not .cse1)) (and (or .cse1 .cse0) (= |P1Thread1of1ForFork1_#t~ite32_Out783406074| ~y~0_In783406074)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In783406074, ~y$w_buff1~0=~y$w_buff1~0_In783406074, ~y~0=~y~0_In783406074, ~y$w_buff1_used~0=~y$w_buff1_used~0_In783406074} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In783406074, ~y$w_buff1~0=~y$w_buff1~0_In783406074, P1Thread1of1ForFork1_#t~ite32=|P1Thread1of1ForFork1_#t~ite32_Out783406074|, ~y~0=~y~0_In783406074, ~y$w_buff1_used~0=~y$w_buff1_used~0_In783406074} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite32] because there is no mapped edge [2019-11-28 18:30:50,718 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [654] [654] L771-4-->L772: Formula: (= v_~y~0_18 |v_P1Thread1of1ForFork1_#t~ite32_8|) InVars {P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_8|} OutVars{P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_7|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_11|, ~y~0=v_~y~0_18} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite33, ~y~0] because there is no mapped edge [2019-11-28 18:30:50,719 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [707] [707] L772-->L772-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In1506771625 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In1506771625 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P1Thread1of1ForFork1_#t~ite34_Out1506771625|)) (and (= |P1Thread1of1ForFork1_#t~ite34_Out1506771625| ~y$w_buff0_used~0_In1506771625) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1506771625, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1506771625} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1506771625, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1506771625, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out1506771625|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-11-28 18:30:50,719 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [708] [708] L773-->L773-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In464447381 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In464447381 256))) (.cse3 (= (mod ~y$r_buff0_thd2~0_In464447381 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In464447381 256) 0))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite35_Out464447381| ~y$w_buff1_used~0_In464447381) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= |P1Thread1of1ForFork1_#t~ite35_Out464447381| 0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In464447381, ~y$w_buff0_used~0=~y$w_buff0_used~0_In464447381, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In464447381, ~y$w_buff1_used~0=~y$w_buff1_used~0_In464447381} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In464447381, ~y$w_buff0_used~0=~y$w_buff0_used~0_In464447381, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In464447381, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out464447381|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In464447381} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-11-28 18:30:50,720 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [715] [715] L774-->L774-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-500903399 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In-500903399 256) 0))) (or (and (not .cse0) (not .cse1) (= |P1Thread1of1ForFork1_#t~ite36_Out-500903399| 0)) (and (or .cse1 .cse0) (= |P1Thread1of1ForFork1_#t~ite36_Out-500903399| ~y$r_buff0_thd2~0_In-500903399)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-500903399, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-500903399} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-500903399, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-500903399, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out-500903399|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-11-28 18:30:50,720 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L775-->L775-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff0_used~0_In1240973640 256))) (.cse3 (= 0 (mod ~y$r_buff0_thd2~0_In1240973640 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In1240973640 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In1240973640 256)))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite37_Out1240973640| ~y$r_buff1_thd2~0_In1240973640) (or .cse2 .cse3)) (and (= |P1Thread1of1ForFork1_#t~ite37_Out1240973640| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1240973640, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1240973640, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1240973640, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1240973640} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1240973640, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1240973640, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1240973640, P1Thread1of1ForFork1_#t~ite37=|P1Thread1of1ForFork1_#t~ite37_Out1240973640|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1240973640} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite37] because there is no mapped edge [2019-11-28 18:30:50,721 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L775-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= v_~__unbuffered_cnt~0_30 (+ v_~__unbuffered_cnt~0_31 1)) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0) (= v_~y$r_buff1_thd2~0_106 |v_P1Thread1of1ForFork1_#t~ite37_26|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_26|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_106, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_30, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_25|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite37] because there is no mapped edge [2019-11-28 18:30:50,721 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [735] [735] L742-2-->P0EXIT: Formula: (and (= v_~y$r_buff1_thd1~0_69 |v_P0Thread1of1ForFork0_#t~ite8_28|) (= |v_P0Thread1of1ForFork0_#res.offset_3| 0) (= (+ v_~__unbuffered_cnt~0_43 1) v_~__unbuffered_cnt~0_42) (= 0 |v_P0Thread1of1ForFork0_#res.base_3|)) InVars {P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_28|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_69, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_3|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_27|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_42} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0] because there is no mapped edge [2019-11-28 18:30:50,721 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [690] [690] L800-->L802-2: Formula: (and (or (= 0 (mod v_~y$r_buff0_thd0~0_38 256)) (= (mod v_~y$w_buff0_used~0_265 256) 0)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_265, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_38, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_265, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_38, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[] because there is no mapped edge [2019-11-28 18:30:50,722 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L802-2-->L802-4: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd0~0_In1524266338 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In1524266338 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite40_Out1524266338| ~y$w_buff1~0_In1524266338) (not .cse1)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite40_Out1524266338| ~y~0_In1524266338)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1524266338, ~y~0=~y~0_In1524266338, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1524266338, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1524266338} OutVars{ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out1524266338|, ~y$w_buff1~0=~y$w_buff1~0_In1524266338, ~y~0=~y~0_In1524266338, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1524266338, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1524266338} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite40] because there is no mapped edge [2019-11-28 18:30:50,722 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [692] [692] L802-4-->L803: Formula: (= v_~y~0_51 |v_ULTIMATE.start_main_#t~ite40_24|) InVars {ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_24|} OutVars{ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_32|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_23|, ~y~0=v_~y~0_51} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ~y~0] because there is no mapped edge [2019-11-28 18:30:50,722 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [705] [705] L803-->L803-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In549685053 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In549685053 256)))) (or (and (= ~y$w_buff0_used~0_In549685053 |ULTIMATE.start_main_#t~ite42_Out549685053|) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite42_Out549685053|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In549685053, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In549685053} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In549685053, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In549685053, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out549685053|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-11-28 18:30:50,723 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L804-->L804-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1141806602 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In-1141806602 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd0~0_In-1141806602 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1141806602 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite43_Out-1141806602| 0)) (and (or .cse1 .cse0) (or .cse3 .cse2) (= |ULTIMATE.start_main_#t~ite43_Out-1141806602| ~y$w_buff1_used~0_In-1141806602)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1141806602, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1141806602, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1141806602, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1141806602} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1141806602, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1141806602, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-1141806602|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1141806602, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1141806602} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-11-28 18:30:50,723 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L805-->L805-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-2071402823 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-2071402823 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In-2071402823 |ULTIMATE.start_main_#t~ite44_Out-2071402823|)) (and (not .cse1) (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite44_Out-2071402823|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2071402823, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2071402823} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-2071402823, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2071402823, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-2071402823|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-11-28 18:30:50,724 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [702] [702] L806-->L806-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In1164313872 256))) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In1164313872 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1164313872 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1164313872 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite45_Out1164313872| ~y$r_buff1_thd0~0_In1164313872) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite45_Out1164313872|) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1164313872, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1164313872, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1164313872, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1164313872} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1164313872, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1164313872, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1164313872, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out1164313872|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1164313872} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-11-28 18:30:50,724 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [756] [756] L806-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_16 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= |v_ULTIMATE.start_main_#t~ite45_31| v_~y$r_buff1_thd0~0_77) (= v_ULTIMATE.start___VERIFIER_assert_~expression_16 0) (= (mod v_~main$tmp_guard1~0_13 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_~main$tmp_guard1~0_13 (ite (= 0 (ite (not (and (= v_~__unbuffered_p1_EBX~0_17 0) (= 1 v_~__unbuffered_p1_EAX~0_21))) 1 0)) 0 1))) InVars {~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_17, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_21, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_31|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_16, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_17, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_21, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_13, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_77, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_30|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-11-28 18:30:50,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 06:30:50 BasicIcfg [2019-11-28 18:30:50,794 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 18:30:50,795 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 18:30:50,795 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 18:30:50,795 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 18:30:50,796 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:30:39" (3/4) ... [2019-11-28 18:30:50,800 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-11-28 18:30:50,800 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [775] [775] ULTIMATE.startENTRY-->L794: Formula: (let ((.cse0 (store |v_#valid_75| 0 0))) (and (= 0 v_~y$read_delayed_var~0.base_6) (= (store .cse0 |v_ULTIMATE.start_main_~#t2305~0.base_48| 1) |v_#valid_73|) (= 0 v_~y$w_buff0~0_235) (= 0 v_~__unbuffered_cnt~0_55) (= v_~x~0_86 0) (= |v_#NULL.offset_6| 0) (= v_~weak$$choice2~0_112 0) (= (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t2305~0.base_48| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t2305~0.base_48|) |v_ULTIMATE.start_main_~#t2305~0.offset_31| 0)) |v_#memory_int_17|) (= v_~main$tmp_guard0~0_29 0) (= v_~y$r_buff0_thd1~0_177 0) (= 0 v_~y$r_buff0_thd2~0_324) (= v_~y$r_buff1_thd0~0_129 0) (= v_~y$read_delayed~0_6 0) (= |v_ULTIMATE.start_main_~#t2305~0.offset_31| 0) (= v_~__unbuffered_p1_EBX~0_49 0) (= 0 v_~weak$$choice0~0_29) (= v_~y$w_buff1~0_162 0) (< 0 |v_#StackHeapBarrier_14|) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2305~0.base_48|)) (= v_~main$tmp_guard1~0_41 0) (= 0 |v_#NULL.base_6|) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t2305~0.base_48| 4) |v_#length_17|) (= v_~y$w_buff0_used~0_632 0) (= 0 v_~__unbuffered_p1_EAX~0_55) (= v_~y~0_137 0) (= v_~y$r_buff0_thd0~0_125 0) (= 0 v_~y$flush_delayed~0_38) (= v_~y$mem_tmp~0_31 0) (= v_~y$w_buff1_used~0_311 0) (= 0 v_~y$read_delayed_var~0.offset_6) (= 0 v_~y$r_buff1_thd2~0_223) (= v_~y$r_buff1_thd1~0_115 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2305~0.base_48|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_75|, #memory_int=|v_#memory_int_18|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t2306~0.offset=|v_ULTIMATE.start_main_~#t2306~0.offset_31|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_632, #NULL.offset=|v_#NULL.offset_6|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_41, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_26|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_430|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_84|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_40|, ~y$read_delayed~0=v_~y$read_delayed~0_6, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_115, ~y$mem_tmp~0=v_~y$mem_tmp~0_31, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_55, ~y$w_buff0~0=v_~y$w_buff0~0_235, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_177, ~y$flush_delayed~0=v_~y$flush_delayed~0_38, #length=|v_#length_17|, ~y~0=v_~y~0_137, ULTIMATE.start_main_~#t2305~0.base=|v_ULTIMATE.start_main_~#t2305~0.base_48|, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_49, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_29, #NULL.base=|v_#NULL.base_6|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_223, ULTIMATE.start_main_~#t2306~0.base=|v_ULTIMATE.start_main_~#t2306~0.base_49|, ~weak$$choice0~0=v_~weak$$choice0~0_29, #StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_89|, ULTIMATE.start_main_~#t2305~0.offset=|v_ULTIMATE.start_main_~#t2305~0.offset_31|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_62|, ~y$w_buff1~0=v_~y$w_buff1~0_162, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_31|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_125, #valid=|v_#valid_73|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_324, #memory_int=|v_#memory_int_17|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_15|, ~weak$$choice2~0=v_~weak$$choice2~0_112, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_129, ~x~0=v_~x~0_86, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_311} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2306~0.offset, ~y$read_delayed_var~0.offset, ~y$w_buff0_used~0, #NULL.offset, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite44, ~y$read_delayed~0, ~y$r_buff1_thd1~0, ~y$mem_tmp~0, ~__unbuffered_p1_EAX~0, ~y$w_buff0~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~y~0, ULTIMATE.start_main_~#t2305~0.base, ~__unbuffered_p1_EBX~0, ~main$tmp_guard0~0, #NULL.base, ~y$r_buff1_thd2~0, ULTIMATE.start_main_~#t2306~0.base, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_~#t2305~0.offset, ULTIMATE.start_main_#t~ite40, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, ~y$r_buff0_thd2~0, #memory_int, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ~y$r_buff1_thd0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-11-28 18:30:50,801 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [743] [743] L794-1-->L796: Formula: (and (not (= 0 |v_ULTIMATE.start_main_~#t2306~0.base_13|)) (< |v_#StackHeapBarrier_8| |v_ULTIMATE.start_main_~#t2306~0.base_13|) (= (store |v_#memory_int_12| |v_ULTIMATE.start_main_~#t2306~0.base_13| (store (select |v_#memory_int_12| |v_ULTIMATE.start_main_~#t2306~0.base_13|) |v_ULTIMATE.start_main_~#t2306~0.offset_11| 1)) |v_#memory_int_11|) (= 0 (select |v_#valid_28| |v_ULTIMATE.start_main_~#t2306~0.base_13|)) (= (store |v_#length_12| |v_ULTIMATE.start_main_~#t2306~0.base_13| 4) |v_#length_11|) (= |v_#valid_27| (store |v_#valid_28| |v_ULTIMATE.start_main_~#t2306~0.base_13| 1)) (= |v_ULTIMATE.start_main_~#t2306~0.offset_11| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_8|, #valid=|v_#valid_28|, #memory_int=|v_#memory_int_12|, #length=|v_#length_12|} OutVars{ULTIMATE.start_main_~#t2306~0.base=|v_ULTIMATE.start_main_~#t2306~0.base_13|, #StackHeapBarrier=|v_#StackHeapBarrier_8|, ULTIMATE.start_main_~#t2306~0.offset=|v_ULTIMATE.start_main_~#t2306~0.offset_11|, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_11|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, #length=|v_#length_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2306~0.base, ULTIMATE.start_main_~#t2306~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length] because there is no mapped edge [2019-11-28 18:30:50,805 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [751] [751] L4-->L738: Formula: (and (= ~y$r_buff0_thd1~0_Out1109168527 1) (= ~y$r_buff1_thd0~0_Out1109168527 ~y$r_buff0_thd0~0_In1109168527) (= ~x~0_Out1109168527 1) (= ~y$r_buff1_thd2~0_Out1109168527 ~y$r_buff0_thd2~0_In1109168527) (= ~y$r_buff0_thd1~0_In1109168527 ~y$r_buff1_thd1~0_Out1109168527) (not (= P0Thread1of1ForFork0___VERIFIER_assert_~expression_In1109168527 0))) InVars {~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1109168527, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1109168527, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1109168527, P0Thread1of1ForFork0___VERIFIER_assert_~expression=P0Thread1of1ForFork0___VERIFIER_assert_~expression_In1109168527} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_Out1109168527, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_Out1109168527, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1109168527, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out1109168527, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1109168527, P0Thread1of1ForFork0___VERIFIER_assert_~expression=P0Thread1of1ForFork0___VERIFIER_assert_~expression_In1109168527, ~x~0=~x~0_Out1109168527, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out1109168527} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$r_buff1_thd1~0, ~y$r_buff0_thd1~0, ~x~0, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-11-28 18:30:50,809 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L739-->L739-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-193027472 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd1~0_In-193027472 256)))) (or (and (not .cse0) (not .cse1) (= 0 |P0Thread1of1ForFork0_#t~ite5_Out-193027472|)) (and (or .cse0 .cse1) (= |P0Thread1of1ForFork0_#t~ite5_Out-193027472| ~y$w_buff0_used~0_In-193027472)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-193027472, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-193027472} OutVars{P0Thread1of1ForFork0_#t~ite5=|P0Thread1of1ForFork0_#t~ite5_Out-193027472|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-193027472, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-193027472} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite5] because there is no mapped edge [2019-11-28 18:30:50,813 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [753] [753] L762-->L762-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1076778581 256)))) (or (and (= ~y$w_buff0_used~0_In-1076778581 |P1Thread1of1ForFork1_#t~ite21_Out-1076778581|) (= |P1Thread1of1ForFork1_#t~ite20_In-1076778581| |P1Thread1of1ForFork1_#t~ite20_Out-1076778581|) (not .cse0)) (and (= ~y$w_buff0_used~0_In-1076778581 |P1Thread1of1ForFork1_#t~ite20_Out-1076778581|) (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In-1076778581 256) 0))) (or (and .cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-1076778581 256))) (and .cse1 (= (mod ~y$w_buff1_used~0_In-1076778581 256) 0)) (= (mod ~y$w_buff0_used~0_In-1076778581 256) 0))) (= |P1Thread1of1ForFork1_#t~ite21_Out-1076778581| |P1Thread1of1ForFork1_#t~ite20_Out-1076778581|) .cse0))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1076778581, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1076778581, P1Thread1of1ForFork1_#t~ite20=|P1Thread1of1ForFork1_#t~ite20_In-1076778581|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1076778581, ~weak$$choice2~0=~weak$$choice2~0_In-1076778581, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1076778581} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1076778581, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1076778581, P1Thread1of1ForFork1_#t~ite20=|P1Thread1of1ForFork1_#t~ite20_Out-1076778581|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1076778581, P1Thread1of1ForFork1_#t~ite21=|P1Thread1of1ForFork1_#t~ite21_Out-1076778581|, ~weak$$choice2~0=~weak$$choice2~0_In-1076778581, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1076778581} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite20, P1Thread1of1ForFork1_#t~ite21] because there is no mapped edge [2019-11-28 18:30:50,814 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [765] [765] L763-->L763-8: Formula: (let ((.cse3 (= |P1Thread1of1ForFork1_#t~ite23_Out-884643062| |P1Thread1of1ForFork1_#t~ite24_Out-884643062|)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-884643062 256))) (.cse6 (= (mod ~y$r_buff0_thd2~0_In-884643062 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd2~0_In-884643062 256))) (.cse4 (= (mod ~y$w_buff0_used~0_In-884643062 256) 0)) (.cse5 (= 0 (mod ~weak$$choice2~0_In-884643062 256)))) (or (let ((.cse0 (not .cse6))) (and (or .cse0 (not .cse1)) (or (not .cse2) .cse0) .cse3 (= |P1Thread1of1ForFork1_#t~ite23_Out-884643062| |P1Thread1of1ForFork1_#t~ite22_Out-884643062|) (not .cse4) .cse5 (= 0 |P1Thread1of1ForFork1_#t~ite22_Out-884643062|))) (and (or (and .cse3 (or (and .cse1 .cse6) (and .cse6 .cse2) .cse4) (= |P1Thread1of1ForFork1_#t~ite23_Out-884643062| ~y$w_buff1_used~0_In-884643062) .cse5) (and (= |P1Thread1of1ForFork1_#t~ite24_Out-884643062| ~y$w_buff1_used~0_In-884643062) (= |P1Thread1of1ForFork1_#t~ite23_Out-884643062| |P1Thread1of1ForFork1_#t~ite23_In-884643062|) (not .cse5))) (= |P1Thread1of1ForFork1_#t~ite22_In-884643062| |P1Thread1of1ForFork1_#t~ite22_Out-884643062|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-884643062, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-884643062, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-884643062, P1Thread1of1ForFork1_#t~ite23=|P1Thread1of1ForFork1_#t~ite23_In-884643062|, P1Thread1of1ForFork1_#t~ite22=|P1Thread1of1ForFork1_#t~ite22_In-884643062|, ~weak$$choice2~0=~weak$$choice2~0_In-884643062, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-884643062} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-884643062, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-884643062, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-884643062, P1Thread1of1ForFork1_#t~ite23=|P1Thread1of1ForFork1_#t~ite23_Out-884643062|, P1Thread1of1ForFork1_#t~ite24=|P1Thread1of1ForFork1_#t~ite24_Out-884643062|, P1Thread1of1ForFork1_#t~ite22=|P1Thread1of1ForFork1_#t~ite22_Out-884643062|, ~weak$$choice2~0=~weak$$choice2~0_In-884643062, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-884643062} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite23, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-11-28 18:30:50,814 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [704] [704] L740-->L740-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd1~0_In-1504888809 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In-1504888809 256) 0)) (.cse2 (= (mod ~y$r_buff1_thd1~0_In-1504888809 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-1504888809 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-1504888809 |P0Thread1of1ForFork0_#t~ite6_Out-1504888809|) (or .cse2 .cse3)) (and (= 0 |P0Thread1of1ForFork0_#t~ite6_Out-1504888809|) (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3)))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1504888809, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1504888809, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1504888809, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1504888809} OutVars{P0Thread1of1ForFork0_#t~ite6=|P0Thread1of1ForFork0_#t~ite6_Out-1504888809|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1504888809, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1504888809, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1504888809, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1504888809} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite6] because there is no mapped edge [2019-11-28 18:30:50,815 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [706] [706] L741-->L742: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd1~0_In-2100285089 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-2100285089 256))) (.cse2 (= ~y$r_buff0_thd1~0_In-2100285089 ~y$r_buff0_thd1~0_Out-2100285089))) (or (and (not .cse0) (not .cse1) (= ~y$r_buff0_thd1~0_Out-2100285089 0)) (and .cse1 .cse2) (and .cse0 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2100285089, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-2100285089} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-2100285089, P0Thread1of1ForFork0_#t~ite7=|P0Thread1of1ForFork0_#t~ite7_Out-2100285089|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-2100285089} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite7, ~y$r_buff0_thd1~0] because there is no mapped edge [2019-11-28 18:30:50,815 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [703] [703] L742-->L742-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd1~0_In1119551982 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In1119551982 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In1119551982 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd1~0_In1119551982 256) 0))) (or (and (= |P0Thread1of1ForFork0_#t~ite8_Out1119551982| ~y$r_buff1_thd1~0_In1119551982) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P0Thread1of1ForFork0_#t~ite8_Out1119551982| 0)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1119551982, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1119551982, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1119551982, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1119551982} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1119551982, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1119551982, P0Thread1of1ForFork0_#t~ite8=|P0Thread1of1ForFork0_#t~ite8_Out1119551982|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1119551982, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1119551982} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite8] because there is no mapped edge [2019-11-28 18:30:50,815 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [767] [767] L763-8-->L765: Formula: (and (= v_~y$w_buff1_used~0_299 |v_P1Thread1of1ForFork1_#t~ite24_27|) (not (= (mod v_~weak$$choice2~0_92 256) 0)) (= v_~y$r_buff0_thd2~0_309 v_~y$r_buff0_thd2~0_310)) InVars {~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_310, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_27|, ~weak$$choice2~0=v_~weak$$choice2~0_92} OutVars{~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_309, P1Thread1of1ForFork1_#t~ite23=|v_P1Thread1of1ForFork1_#t~ite23_26|, P1Thread1of1ForFork1_#t~ite24=|v_P1Thread1of1ForFork1_#t~ite24_26|, P1Thread1of1ForFork1_#t~ite22=|v_P1Thread1of1ForFork1_#t~ite22_22|, P1Thread1of1ForFork1_#t~ite27=|v_P1Thread1of1ForFork1_#t~ite27_27|, ~weak$$choice2~0=v_~weak$$choice2~0_92, P1Thread1of1ForFork1_#t~ite25=|v_P1Thread1of1ForFork1_#t~ite25_29|, P1Thread1of1ForFork1_#t~ite26=|v_P1Thread1of1ForFork1_#t~ite26_32|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_299} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite23, P1Thread1of1ForFork1_#t~ite24, P1Thread1of1ForFork1_#t~ite22, P1Thread1of1ForFork1_#t~ite27, P1Thread1of1ForFork1_#t~ite25, P1Thread1of1ForFork1_#t~ite26, ~y$w_buff1_used~0] because there is no mapped edge [2019-11-28 18:30:50,815 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L765-->L765-8: Formula: (let ((.cse1 (= (mod ~weak$$choice2~0_In-1789869191 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite29_Out-1789869191| |P1Thread1of1ForFork1_#t~ite30_Out-1789869191|) (= |P1Thread1of1ForFork1_#t~ite29_Out-1789869191| ~y$r_buff1_thd2~0_In-1789869191) (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In-1789869191 256) 0))) (or (= (mod ~y$w_buff0_used~0_In-1789869191 256) 0) (and .cse0 (= 0 (mod ~y$w_buff1_used~0_In-1789869191 256))) (and .cse0 (= 0 (mod ~y$r_buff1_thd2~0_In-1789869191 256))))) .cse1) (and (= ~y$r_buff1_thd2~0_In-1789869191 |P1Thread1of1ForFork1_#t~ite30_Out-1789869191|) (not .cse1) (= |P1Thread1of1ForFork1_#t~ite29_In-1789869191| |P1Thread1of1ForFork1_#t~ite29_Out-1789869191|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1789869191, P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_In-1789869191|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1789869191, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1789869191, ~weak$$choice2~0=~weak$$choice2~0_In-1789869191, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1789869191} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1789869191, P1Thread1of1ForFork1_#t~ite29=|P1Thread1of1ForFork1_#t~ite29_Out-1789869191|, P1Thread1of1ForFork1_#t~ite30=|P1Thread1of1ForFork1_#t~ite30_Out-1789869191|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1789869191, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1789869191, ~weak$$choice2~0=~weak$$choice2~0_In-1789869191, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1789869191} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite29, P1Thread1of1ForFork1_#t~ite30] because there is no mapped edge [2019-11-28 18:30:50,816 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [682] [682] L767-->L771: Formula: (and (not (= 0 (mod v_~y$flush_delayed~0_8 256))) (= v_~y~0_25 v_~y$mem_tmp~0_5) (= 0 v_~y$flush_delayed~0_7)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~y$flush_delayed~0=v_~y$flush_delayed~0_8} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_5, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_7, ~y~0=v_~y~0_25} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite31, ~y$flush_delayed~0, ~y~0] because there is no mapped edge [2019-11-28 18:30:50,817 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [712] [712] L771-2-->L771-4: Formula: (let ((.cse1 (= (mod ~y$w_buff1_used~0_In783406074 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In783406074 256)))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~ite32_Out783406074| ~y$w_buff1~0_In783406074) (not .cse1)) (and (or .cse1 .cse0) (= |P1Thread1of1ForFork1_#t~ite32_Out783406074| ~y~0_In783406074)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In783406074, ~y$w_buff1~0=~y$w_buff1~0_In783406074, ~y~0=~y~0_In783406074, ~y$w_buff1_used~0=~y$w_buff1_used~0_In783406074} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In783406074, ~y$w_buff1~0=~y$w_buff1~0_In783406074, P1Thread1of1ForFork1_#t~ite32=|P1Thread1of1ForFork1_#t~ite32_Out783406074|, ~y~0=~y~0_In783406074, ~y$w_buff1_used~0=~y$w_buff1_used~0_In783406074} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite32] because there is no mapped edge [2019-11-28 18:30:50,817 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [654] [654] L771-4-->L772: Formula: (= v_~y~0_18 |v_P1Thread1of1ForFork1_#t~ite32_8|) InVars {P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_8|} OutVars{P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_7|, P1Thread1of1ForFork1_#t~ite33=|v_P1Thread1of1ForFork1_#t~ite33_11|, ~y~0=v_~y~0_18} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite32, P1Thread1of1ForFork1_#t~ite33, ~y~0] because there is no mapped edge [2019-11-28 18:30:50,818 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [707] [707] L772-->L772-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In1506771625 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In1506771625 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P1Thread1of1ForFork1_#t~ite34_Out1506771625|)) (and (= |P1Thread1of1ForFork1_#t~ite34_Out1506771625| ~y$w_buff0_used~0_In1506771625) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1506771625, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1506771625} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1506771625, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1506771625, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out1506771625|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-11-28 18:30:50,818 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [708] [708] L773-->L773-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In464447381 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In464447381 256))) (.cse3 (= (mod ~y$r_buff0_thd2~0_In464447381 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In464447381 256) 0))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite35_Out464447381| ~y$w_buff1_used~0_In464447381) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= |P1Thread1of1ForFork1_#t~ite35_Out464447381| 0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In464447381, ~y$w_buff0_used~0=~y$w_buff0_used~0_In464447381, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In464447381, ~y$w_buff1_used~0=~y$w_buff1_used~0_In464447381} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In464447381, ~y$w_buff0_used~0=~y$w_buff0_used~0_In464447381, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In464447381, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out464447381|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In464447381} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-11-28 18:30:50,819 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [715] [715] L774-->L774-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-500903399 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In-500903399 256) 0))) (or (and (not .cse0) (not .cse1) (= |P1Thread1of1ForFork1_#t~ite36_Out-500903399| 0)) (and (or .cse1 .cse0) (= |P1Thread1of1ForFork1_#t~ite36_Out-500903399| ~y$r_buff0_thd2~0_In-500903399)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-500903399, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-500903399} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-500903399, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-500903399, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out-500903399|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-11-28 18:30:50,819 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L775-->L775-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff0_used~0_In1240973640 256))) (.cse3 (= 0 (mod ~y$r_buff0_thd2~0_In1240973640 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In1240973640 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In1240973640 256)))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite37_Out1240973640| ~y$r_buff1_thd2~0_In1240973640) (or .cse2 .cse3)) (and (= |P1Thread1of1ForFork1_#t~ite37_Out1240973640| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1240973640, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1240973640, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1240973640, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1240973640} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1240973640, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1240973640, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1240973640, P1Thread1of1ForFork1_#t~ite37=|P1Thread1of1ForFork1_#t~ite37_Out1240973640|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1240973640} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite37] because there is no mapped edge [2019-11-28 18:30:50,819 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L775-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= v_~__unbuffered_cnt~0_30 (+ v_~__unbuffered_cnt~0_31 1)) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0) (= v_~y$r_buff1_thd2~0_106 |v_P1Thread1of1ForFork1_#t~ite37_26|)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_26|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_106, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_30, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite37=|v_P1Thread1of1ForFork1_#t~ite37_25|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite37] because there is no mapped edge [2019-11-28 18:30:50,820 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [735] [735] L742-2-->P0EXIT: Formula: (and (= v_~y$r_buff1_thd1~0_69 |v_P0Thread1of1ForFork0_#t~ite8_28|) (= |v_P0Thread1of1ForFork0_#res.offset_3| 0) (= (+ v_~__unbuffered_cnt~0_43 1) v_~__unbuffered_cnt~0_42) (= 0 |v_P0Thread1of1ForFork0_#res.base_3|)) InVars {P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_28|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43} OutVars{~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_69, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_3|, P0Thread1of1ForFork0_#t~ite8=|v_P0Thread1of1ForFork0_#t~ite8_27|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_42} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#t~ite8, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0] because there is no mapped edge [2019-11-28 18:30:50,820 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [690] [690] L800-->L802-2: Formula: (and (or (= 0 (mod v_~y$r_buff0_thd0~0_38 256)) (= (mod v_~y$w_buff0_used~0_265 256) 0)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_265, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_38, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_265, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_38, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[] because there is no mapped edge [2019-11-28 18:30:50,820 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L802-2-->L802-4: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd0~0_In1524266338 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In1524266338 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite40_Out1524266338| ~y$w_buff1~0_In1524266338) (not .cse1)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite40_Out1524266338| ~y~0_In1524266338)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In1524266338, ~y~0=~y~0_In1524266338, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1524266338, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1524266338} OutVars{ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out1524266338|, ~y$w_buff1~0=~y$w_buff1~0_In1524266338, ~y~0=~y~0_In1524266338, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1524266338, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1524266338} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite40] because there is no mapped edge [2019-11-28 18:30:50,821 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [692] [692] L802-4-->L803: Formula: (= v_~y~0_51 |v_ULTIMATE.start_main_#t~ite40_24|) InVars {ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_24|} OutVars{ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_32|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_23|, ~y~0=v_~y~0_51} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ~y~0] because there is no mapped edge [2019-11-28 18:30:50,821 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [705] [705] L803-->L803-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In549685053 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In549685053 256)))) (or (and (= ~y$w_buff0_used~0_In549685053 |ULTIMATE.start_main_#t~ite42_Out549685053|) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite42_Out549685053|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In549685053, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In549685053} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In549685053, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In549685053, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out549685053|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-11-28 18:30:50,821 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L804-->L804-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1141806602 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In-1141806602 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd0~0_In-1141806602 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1141806602 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite43_Out-1141806602| 0)) (and (or .cse1 .cse0) (or .cse3 .cse2) (= |ULTIMATE.start_main_#t~ite43_Out-1141806602| ~y$w_buff1_used~0_In-1141806602)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1141806602, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1141806602, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1141806602, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1141806602} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1141806602, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1141806602, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-1141806602|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1141806602, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1141806602} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-11-28 18:30:50,822 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L805-->L805-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-2071402823 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-2071402823 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff0_thd0~0_In-2071402823 |ULTIMATE.start_main_#t~ite44_Out-2071402823|)) (and (not .cse1) (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite44_Out-2071402823|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2071402823, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2071402823} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-2071402823, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2071402823, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-2071402823|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-11-28 18:30:50,823 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [702] [702] L806-->L806-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In1164313872 256))) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In1164313872 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1164313872 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1164313872 256) 0))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite45_Out1164313872| ~y$r_buff1_thd0~0_In1164313872) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite45_Out1164313872|) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1164313872, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1164313872, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1164313872, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1164313872} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1164313872, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1164313872, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1164313872, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out1164313872|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1164313872} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-11-28 18:30:50,823 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [756] [756] L806-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_16 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= |v_ULTIMATE.start_main_#t~ite45_31| v_~y$r_buff1_thd0~0_77) (= v_ULTIMATE.start___VERIFIER_assert_~expression_16 0) (= (mod v_~main$tmp_guard1~0_13 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_~main$tmp_guard1~0_13 (ite (= 0 (ite (not (and (= v_~__unbuffered_p1_EBX~0_17 0) (= 1 v_~__unbuffered_p1_EAX~0_21))) 1 0)) 0 1))) InVars {~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_17, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_21, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_31|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_16, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_17, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_21, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_13, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_77, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_30|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-11-28 18:30:50,921 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 18:30:50,921 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 18:30:50,923 INFO L168 Benchmark]: Toolchain (without parser) took 13277.24 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 325.1 MB). Free memory was 960.4 MB in the beginning and 866.6 MB in the end (delta: 93.7 MB). Peak memory consumption was 418.8 MB. Max. memory is 11.5 GB. [2019-11-28 18:30:50,924 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:30:50,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 772.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -145.8 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. [2019-11-28 18:30:50,925 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:30:50,926 INFO L168 Benchmark]: Boogie Preprocessor took 38.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-28 18:30:50,926 INFO L168 Benchmark]: RCFGBuilder took 815.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.8 MB). Peak memory consumption was 44.8 MB. Max. memory is 11.5 GB. [2019-11-28 18:30:50,927 INFO L168 Benchmark]: TraceAbstraction took 11454.85 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 191.9 MB). Free memory was 1.0 GB in the beginning and 885.8 MB in the end (delta: 163.5 MB). Peak memory consumption was 355.4 MB. Max. memory is 11.5 GB. [2019-11-28 18:30:50,928 INFO L168 Benchmark]: Witness Printer took 126.94 ms. Allocated memory is still 1.4 GB. Free memory was 885.8 MB in the beginning and 866.6 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2019-11-28 18:30:50,935 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 772.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -145.8 MB). Peak memory consumption was 26.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.21 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 815.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.8 MB). Peak memory consumption was 44.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 11454.85 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 191.9 MB). Free memory was 1.0 GB in the beginning and 885.8 MB in the end (delta: 163.5 MB). Peak memory consumption was 355.4 MB. Max. memory is 11.5 GB. * Witness Printer took 126.94 ms. Allocated memory is still 1.4 GB. Free memory was 885.8 MB in the beginning and 866.6 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.0s, 147 ProgramPointsBefore, 75 ProgramPointsAfterwards, 181 TransitionsBefore, 84 TransitionsAfterwards, 12056 CoEnabledTransitionPairs, 7 FixpointIterations, 29 TrivialSequentialCompositions, 42 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 35 ConcurrentYvCompositions, 28 ChoiceCompositions, 4569 VarBasedMoverChecksPositive, 175 VarBasedMoverChecksNegative, 19 SemBasedMoverChecksPositive, 211 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.4s, 0 MoverChecksTotal, 49472 CheckedPairsTotal, 106 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L794] FCALL, FORK 0 pthread_create(&t2305, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L724] 1 y$w_buff1 = y$w_buff0 [L725] 1 y$w_buff0 = 1 [L726] 1 y$w_buff1_used = y$w_buff0_used [L727] 1 y$w_buff0_used = (_Bool)1 [L796] FCALL, FORK 0 pthread_create(&t2306, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L738] EXPR 1 y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L752] 2 __unbuffered_p1_EAX = x [L755] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L756] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L757] 2 y$flush_delayed = weak$$choice2 [L758] 2 y$mem_tmp = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L759] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1)=0, __unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L738] 1 y = y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd1 ? y$w_buff1 : y) [L759] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L760] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0))=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L760] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L761] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1))=0, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0] [L761] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L762] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L739] 1 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used [L740] 1 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd1 || y$w_buff1_used && y$r_buff1_thd1 ? (_Bool)0 : y$w_buff1_used [L765] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L766] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L771] 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L772] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L773] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L774] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L798] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=5, weak$$choice2=1, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=1, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L803] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L804] 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 [L805] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 141 locations, 2 error locations. Result: UNSAFE, OverallTime: 11.1s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 2.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1224 SDtfs, 1672 SDslu, 2690 SDs, 0 SdLazy, 1612 SolverSat, 93 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 70 GetRequests, 12 SyntacticMatches, 9 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8220occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 10 MinimizatonAttempts, 2051 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 362 NumberOfCodeBlocks, 362 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 300 ConstructedInterpolants, 0 QuantifiedInterpolants, 73690 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...