./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe012_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/safe012_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 4f71d0cf219c67154d361e1a685bb58191371f29 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 18:27:52,416 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:27:52,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:27:52,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:27:52,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:27:52,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:27:52,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:27:52,452 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:27:52,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:27:52,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:27:52,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:27:52,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:27:52,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:27:52,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:27:52,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:27:52,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:27:52,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:27:52,475 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:27:52,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:27:52,482 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:27:52,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:27:52,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:27:52,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:27:52,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:27:52,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:27:52,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:27:52,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:27:52,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:27:52,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:27:52,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:27:52,500 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:27:52,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:27:52,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:27:52,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:27:52,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:27:52,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:27:52,505 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:27:52,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:27:52,506 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:27:52,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:27:52,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:27:52,509 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 18:27:52,524 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:27:52,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:27:52,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:27:52,526 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:27:52,527 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:27:52,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:27:52,527 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 18:27:52,527 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:27:52,528 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 18:27:52,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:27:52,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:27:52,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:27:52,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:27:52,529 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 18:27:52,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:27:52,530 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:27:52,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:27:52,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:27:52,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:27:52,531 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:27:52,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:27:52,531 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:27:52,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:27:52,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:27:52,532 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:27:52,533 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:27:52,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:27:52,533 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:27:52,533 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:27:52,534 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 -> 4f71d0cf219c67154d361e1a685bb58191371f29 [2019-11-28 18:27:52,848 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:27:52,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:27:52,873 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:27:52,875 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:27:52,876 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:27:52,877 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i [2019-11-28 18:27:52,960 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c028ede5/7d35e8749def46da803067c44eb1fa93/FLAGc3e018e7f [2019-11-28 18:27:53,538 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:27:53,539 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe012_power.oepc.i [2019-11-28 18:27:53,555 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c028ede5/7d35e8749def46da803067c44eb1fa93/FLAGc3e018e7f [2019-11-28 18:27:53,823 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6c028ede5/7d35e8749def46da803067c44eb1fa93 [2019-11-28 18:27:53,826 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:27:53,828 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:27:53,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:27:53,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:27:53,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:27:53,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:27:53" (1/1) ... [2019-11-28 18:27:53,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f677360 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:27:53, skipping insertion in model container [2019-11-28 18:27:53,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:27:53" (1/1) ... [2019-11-28 18:27:53,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:27:53,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:27:54,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:27:54,512 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:27:54,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:27:54,712 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:27:54,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:27:54 WrapperNode [2019-11-28 18:27:54,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:27:54,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:27:54,715 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:27:54,715 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:27:54,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:27:54" (1/1) ... [2019-11-28 18:27:54,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:27:54" (1/1) ... [2019-11-28 18:27:54,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:27:54,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 18:27:54,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 18:27:54,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 18:27:54,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:27:54" (1/1) ... [2019-11-28 18:27:54,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:27:54" (1/1) ... [2019-11-28 18:27:54,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:27:54" (1/1) ... [2019-11-28 18:27:54,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:27:54" (1/1) ... [2019-11-28 18:27:54,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:27:54" (1/1) ... [2019-11-28 18:27:54,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:27:54" (1/1) ... [2019-11-28 18:27:54,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:27:54" (1/1) ... [2019-11-28 18:27:54,825 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 18:27:54,826 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 18:27:54,826 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 18:27:54,826 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 18:27:54,828 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:27:54" (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 18:27:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-28 18:27:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-28 18:27:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-28 18:27:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 18:27:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-28 18:27:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-28 18:27:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-28 18:27:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-28 18:27:54,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-28 18:27:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-28 18:27:54,901 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-28 18:27:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 18:27:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-28 18:27:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 18:27:54,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 18:27:54,904 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 18:27:55,702 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 18:27:55,702 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-28 18:27:55,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:27:55 BoogieIcfgContainer [2019-11-28 18:27:55,704 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 18:27:55,705 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 18:27:55,706 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 18:27:55,709 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 18:27:55,710 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 06:27:53" (1/3) ... [2019-11-28 18:27:55,711 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6651fc18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:27:55, skipping insertion in model container [2019-11-28 18:27:55,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:27:54" (2/3) ... [2019-11-28 18:27:55,712 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6651fc18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:27:55, skipping insertion in model container [2019-11-28 18:27:55,712 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:27:55" (3/3) ... [2019-11-28 18:27:55,714 INFO L109 eAbstractionObserver]: Analyzing ICFG safe012_power.oepc.i [2019-11-28 18:27:55,723 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-11-28 18:27:55,724 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 18:27:55,732 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-28 18:27:55,733 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-11-28 18:27:55,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,781 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,781 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,785 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,785 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,785 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,786 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,786 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,786 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,794 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,794 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,794 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,794 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,795 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,795 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,795 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,795 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,796 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,796 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,796 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,796 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,797 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,797 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,797 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,797 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,797 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,798 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,798 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,798 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,798 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,799 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,799 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,799 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,799 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,800 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,800 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,800 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,800 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,800 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,801 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,801 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,803 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,803 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,803 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,804 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,804 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,804 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,804 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,805 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,805 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,805 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,806 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,806 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,806 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,806 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,806 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,807 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,807 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,807 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,807 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,807 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,808 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,808 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,808 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,809 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,809 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,809 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,809 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,810 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,810 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,810 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,810 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,811 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,811 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,811 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,811 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,811 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,812 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,812 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,812 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,812 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,815 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,815 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,815 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,815 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,816 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,825 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,825 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,825 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,826 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,826 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,826 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,826 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,827 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,827 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,827 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,827 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,828 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,828 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,828 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,828 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,828 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,829 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,829 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,829 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,829 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,830 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,830 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,830 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,830 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,830 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,831 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,831 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,831 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,831 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,832 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,832 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,832 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,832 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,832 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,833 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,833 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,833 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,833 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:27:55,858 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-11-28 18:27:55,879 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 18:27:55,880 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 18:27:55,880 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 18:27:55,880 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 18:27:55,880 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 18:27:55,880 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 18:27:55,881 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 18:27:55,881 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 18:27:55,901 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 208 places, 253 transitions [2019-11-28 18:27:55,903 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 208 places, 253 transitions [2019-11-28 18:27:56,017 INFO L134 PetriNetUnfolder]: 55/250 cut-off events. [2019-11-28 18:27:56,018 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:27:56,045 INFO L76 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 250 events. 55/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 987 event pairs. 9/203 useless extension candidates. Maximal degree in co-relation 201. Up to 2 conditions per place. [2019-11-28 18:27:56,081 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 208 places, 253 transitions [2019-11-28 18:27:56,150 INFO L134 PetriNetUnfolder]: 55/250 cut-off events. [2019-11-28 18:27:56,151 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:27:56,163 INFO L76 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 250 events. 55/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 987 event pairs. 9/203 useless extension candidates. Maximal degree in co-relation 201. Up to 2 conditions per place. [2019-11-28 18:27:56,191 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 20370 [2019-11-28 18:27:56,192 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-11-28 18:28:02,778 WARN L192 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-11-28 18:28:02,903 WARN L192 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-11-28 18:28:03,544 WARN L192 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 136 [2019-11-28 18:28:03,844 WARN L192 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-11-28 18:28:03,881 INFO L206 etLargeBlockEncoding]: Checked pairs total: 86425 [2019-11-28 18:28:03,882 INFO L214 etLargeBlockEncoding]: Total number of compositions: 179 [2019-11-28 18:28:03,887 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 83 places, 104 transitions [2019-11-28 18:28:05,466 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 16382 states. [2019-11-28 18:28:05,470 INFO L276 IsEmpty]: Start isEmpty. Operand 16382 states. [2019-11-28 18:28:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-28 18:28:05,528 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:05,529 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:28:05,530 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:05,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:05,540 INFO L82 PathProgramCache]: Analyzing trace with hash -151121568, now seen corresponding path program 1 times [2019-11-28 18:28:05,554 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:05,555 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [647566090] [2019-11-28 18:28:05,556 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:06,001 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 18:28:06,002 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [647566090] [2019-11-28 18:28:06,003 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:06,003 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:28:06,006 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806961316] [2019-11-28 18:28:06,014 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:28:06,014 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:06,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:28:06,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:06,033 INFO L87 Difference]: Start difference. First operand 16382 states. Second operand 3 states. [2019-11-28 18:28:06,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:06,383 INFO L93 Difference]: Finished difference Result 15212 states and 61436 transitions. [2019-11-28 18:28:06,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:28:06,385 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-11-28 18:28:06,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:06,579 INFO L225 Difference]: With dead ends: 15212 [2019-11-28 18:28:06,582 INFO L226 Difference]: Without dead ends: 14204 [2019-11-28 18:28:06,583 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 18:28:06,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14204 states. [2019-11-28 18:28:07,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14204 to 14204. [2019-11-28 18:28:07,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14204 states. [2019-11-28 18:28:07,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14204 states to 14204 states and 57356 transitions. [2019-11-28 18:28:07,516 INFO L78 Accepts]: Start accepts. Automaton has 14204 states and 57356 transitions. Word has length 18 [2019-11-28 18:28:07,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:07,518 INFO L462 AbstractCegarLoop]: Abstraction has 14204 states and 57356 transitions. [2019-11-28 18:28:07,518 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:28:07,518 INFO L276 IsEmpty]: Start isEmpty. Operand 14204 states and 57356 transitions. [2019-11-28 18:28:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 18:28:07,528 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:07,528 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:28:07,528 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:07,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:07,529 INFO L82 PathProgramCache]: Analyzing trace with hash 711400586, now seen corresponding path program 1 times [2019-11-28 18:28:07,529 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:07,530 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [877999980] [2019-11-28 18:28:07,530 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:07,692 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 18:28:07,692 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [877999980] [2019-11-28 18:28:07,696 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:07,696 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:28:07,696 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474667530] [2019-11-28 18:28:07,698 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:28:07,698 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:07,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:28:07,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:28:07,700 INFO L87 Difference]: Start difference. First operand 14204 states and 57356 transitions. Second operand 4 states. [2019-11-28 18:28:07,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:07,902 INFO L93 Difference]: Finished difference Result 15044 states and 59832 transitions. [2019-11-28 18:28:07,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:28:07,903 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-11-28 18:28:07,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:07,975 INFO L225 Difference]: With dead ends: 15044 [2019-11-28 18:28:07,975 INFO L226 Difference]: Without dead ends: 14036 [2019-11-28 18:28:07,976 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 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 18:28:08,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14036 states. [2019-11-28 18:28:08,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14036 to 14036. [2019-11-28 18:28:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14036 states. [2019-11-28 18:28:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14036 states to 14036 states and 56676 transitions. [2019-11-28 18:28:08,605 INFO L78 Accepts]: Start accepts. Automaton has 14036 states and 56676 transitions. Word has length 19 [2019-11-28 18:28:08,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:08,606 INFO L462 AbstractCegarLoop]: Abstraction has 14036 states and 56676 transitions. [2019-11-28 18:28:08,606 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:28:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 14036 states and 56676 transitions. [2019-11-28 18:28:08,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-28 18:28:08,619 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:08,620 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] [2019-11-28 18:28:08,620 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:08,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:08,621 INFO L82 PathProgramCache]: Analyzing trace with hash -1717268986, now seen corresponding path program 1 times [2019-11-28 18:28:08,621 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:08,621 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432336613] [2019-11-28 18:28:08,621 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:08,734 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 18:28:08,735 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432336613] [2019-11-28 18:28:08,735 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:08,735 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:28:08,735 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393175340] [2019-11-28 18:28:08,736 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:28:08,736 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:08,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:28:08,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:28:08,737 INFO L87 Difference]: Start difference. First operand 14036 states and 56676 transitions. Second operand 5 states. [2019-11-28 18:28:09,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:09,098 INFO L93 Difference]: Finished difference Result 16056 states and 63708 transitions. [2019-11-28 18:28:09,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 18:28:09,099 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2019-11-28 18:28:09,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:09,193 INFO L225 Difference]: With dead ends: 16056 [2019-11-28 18:28:09,194 INFO L226 Difference]: Without dead ends: 14036 [2019-11-28 18:28:09,195 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-11-28 18:28:09,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14036 states. [2019-11-28 18:28:09,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14036 to 14036. [2019-11-28 18:28:09,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14036 states. [2019-11-28 18:28:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14036 states to 14036 states and 55764 transitions. [2019-11-28 18:28:09,716 INFO L78 Accepts]: Start accepts. Automaton has 14036 states and 55764 transitions. Word has length 20 [2019-11-28 18:28:09,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:09,717 INFO L462 AbstractCegarLoop]: Abstraction has 14036 states and 55764 transitions. [2019-11-28 18:28:09,717 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:28:09,717 INFO L276 IsEmpty]: Start isEmpty. Operand 14036 states and 55764 transitions. [2019-11-28 18:28:09,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-28 18:28:09,734 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:09,735 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] [2019-11-28 18:28:09,735 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:09,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:09,735 INFO L82 PathProgramCache]: Analyzing trace with hash -1706495009, now seen corresponding path program 1 times [2019-11-28 18:28:09,736 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:09,736 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777019455] [2019-11-28 18:28:09,736 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:09,875 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 18:28:09,876 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777019455] [2019-11-28 18:28:09,877 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:09,877 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:28:09,877 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985757570] [2019-11-28 18:28:09,877 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:28:09,878 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:09,878 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:28:09,878 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:28:09,878 INFO L87 Difference]: Start difference. First operand 14036 states and 55764 transitions. Second operand 5 states. [2019-11-28 18:28:10,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:10,071 INFO L93 Difference]: Finished difference Result 19592 states and 74649 transitions. [2019-11-28 18:28:10,072 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 18:28:10,072 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-11-28 18:28:10,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:10,101 INFO L225 Difference]: With dead ends: 19592 [2019-11-28 18:28:10,102 INFO L226 Difference]: Without dead ends: 7556 [2019-11-28 18:28:10,102 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-28 18:28:10,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7556 states. [2019-11-28 18:28:10,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7556 to 7556. [2019-11-28 18:28:10,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7556 states. [2019-11-28 18:28:10,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7556 states to 7556 states and 26203 transitions. [2019-11-28 18:28:10,326 INFO L78 Accepts]: Start accepts. Automaton has 7556 states and 26203 transitions. Word has length 21 [2019-11-28 18:28:10,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:10,326 INFO L462 AbstractCegarLoop]: Abstraction has 7556 states and 26203 transitions. [2019-11-28 18:28:10,326 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:28:10,326 INFO L276 IsEmpty]: Start isEmpty. Operand 7556 states and 26203 transitions. [2019-11-28 18:28:10,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-28 18:28:10,335 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:10,335 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] [2019-11-28 18:28:10,335 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:10,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:10,336 INFO L82 PathProgramCache]: Analyzing trace with hash 1851922133, now seen corresponding path program 1 times [2019-11-28 18:28:10,336 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:10,337 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926325808] [2019-11-28 18:28:10,337 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:10,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:10,412 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 18:28:10,412 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926325808] [2019-11-28 18:28:10,412 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:10,413 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:28:10,413 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944104393] [2019-11-28 18:28:10,413 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:28:10,413 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:10,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:28:10,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:10,414 INFO L87 Difference]: Start difference. First operand 7556 states and 26203 transitions. Second operand 3 states. [2019-11-28 18:28:10,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:10,457 INFO L93 Difference]: Finished difference Result 6226 states and 21408 transitions. [2019-11-28 18:28:10,457 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:28:10,458 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2019-11-28 18:28:10,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:10,473 INFO L225 Difference]: With dead ends: 6226 [2019-11-28 18:28:10,474 INFO L226 Difference]: Without dead ends: 6226 [2019-11-28 18:28:10,474 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:10,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6226 states. [2019-11-28 18:28:10,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6226 to 6226. [2019-11-28 18:28:10,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6226 states. [2019-11-28 18:28:10,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 6226 states and 21408 transitions. [2019-11-28 18:28:10,815 INFO L78 Accepts]: Start accepts. Automaton has 6226 states and 21408 transitions. Word has length 22 [2019-11-28 18:28:10,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:10,815 INFO L462 AbstractCegarLoop]: Abstraction has 6226 states and 21408 transitions. [2019-11-28 18:28:10,815 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:28:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 6226 states and 21408 transitions. [2019-11-28 18:28:10,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-28 18:28:10,844 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:10,844 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] [2019-11-28 18:28:10,845 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:10,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:10,845 INFO L82 PathProgramCache]: Analyzing trace with hash 1418428464, now seen corresponding path program 1 times [2019-11-28 18:28:10,845 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:10,846 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752247908] [2019-11-28 18:28:10,846 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:10,924 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 18:28:10,925 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752247908] [2019-11-28 18:28:10,925 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:10,925 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:28:10,925 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187890876] [2019-11-28 18:28:10,925 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:28:10,926 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:10,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:28:10,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:10,926 INFO L87 Difference]: Start difference. First operand 6226 states and 21408 transitions. Second operand 3 states. [2019-11-28 18:28:10,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:10,968 INFO L93 Difference]: Finished difference Result 6226 states and 21356 transitions. [2019-11-28 18:28:10,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:28:10,968 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-11-28 18:28:10,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:10,984 INFO L225 Difference]: With dead ends: 6226 [2019-11-28 18:28:10,984 INFO L226 Difference]: Without dead ends: 6226 [2019-11-28 18:28:10,985 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:11,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6226 states. [2019-11-28 18:28:11,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6226 to 6226. [2019-11-28 18:28:11,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6226 states. [2019-11-28 18:28:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 6226 states and 21356 transitions. [2019-11-28 18:28:11,182 INFO L78 Accepts]: Start accepts. Automaton has 6226 states and 21356 transitions. Word has length 31 [2019-11-28 18:28:11,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:11,183 INFO L462 AbstractCegarLoop]: Abstraction has 6226 states and 21356 transitions. [2019-11-28 18:28:11,183 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:28:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 6226 states and 21356 transitions. [2019-11-28 18:28:11,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-28 18:28:11,202 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:11,202 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] [2019-11-28 18:28:11,202 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:11,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:11,203 INFO L82 PathProgramCache]: Analyzing trace with hash 1010845429, now seen corresponding path program 1 times [2019-11-28 18:28:11,204 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:11,204 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1019494881] [2019-11-28 18:28:11,204 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:11,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:11,331 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 18:28:11,331 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1019494881] [2019-11-28 18:28:11,332 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:11,332 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:28:11,332 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106111088] [2019-11-28 18:28:11,333 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:28:11,333 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:11,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:28:11,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:11,334 INFO L87 Difference]: Start difference. First operand 6226 states and 21356 transitions. Second operand 3 states. [2019-11-28 18:28:11,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:11,395 INFO L93 Difference]: Finished difference Result 6226 states and 20978 transitions. [2019-11-28 18:28:11,396 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:28:11,396 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2019-11-28 18:28:11,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:11,414 INFO L225 Difference]: With dead ends: 6226 [2019-11-28 18:28:11,415 INFO L226 Difference]: Without dead ends: 6226 [2019-11-28 18:28:11,416 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 18:28:11,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6226 states. [2019-11-28 18:28:11,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6226 to 6226. [2019-11-28 18:28:11,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6226 states. [2019-11-28 18:28:11,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 6226 states and 20978 transitions. [2019-11-28 18:28:11,641 INFO L78 Accepts]: Start accepts. Automaton has 6226 states and 20978 transitions. Word has length 32 [2019-11-28 18:28:11,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:11,642 INFO L462 AbstractCegarLoop]: Abstraction has 6226 states and 20978 transitions. [2019-11-28 18:28:11,642 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:28:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 6226 states and 20978 transitions. [2019-11-28 18:28:11,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-28 18:28:11,659 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:11,659 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] [2019-11-28 18:28:11,659 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:11,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:11,660 INFO L82 PathProgramCache]: Analyzing trace with hash -982247665, now seen corresponding path program 1 times [2019-11-28 18:28:11,660 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:11,660 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621927037] [2019-11-28 18:28:11,660 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:11,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:11,752 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 18:28:11,752 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621927037] [2019-11-28 18:28:11,752 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:11,752 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:28:11,753 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365319612] [2019-11-28 18:28:11,753 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:28:11,753 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:11,753 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:28:11,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:11,754 INFO L87 Difference]: Start difference. First operand 6226 states and 20978 transitions. Second operand 3 states. [2019-11-28 18:28:11,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:11,792 INFO L93 Difference]: Finished difference Result 5859 states and 19692 transitions. [2019-11-28 18:28:11,792 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:28:11,793 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-11-28 18:28:11,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:11,806 INFO L225 Difference]: With dead ends: 5859 [2019-11-28 18:28:11,806 INFO L226 Difference]: Without dead ends: 5859 [2019-11-28 18:28:11,807 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:11,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5859 states. [2019-11-28 18:28:11,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5859 to 5859. [2019-11-28 18:28:11,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5859 states. [2019-11-28 18:28:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5859 states to 5859 states and 19692 transitions. [2019-11-28 18:28:11,973 INFO L78 Accepts]: Start accepts. Automaton has 5859 states and 19692 transitions. Word has length 33 [2019-11-28 18:28:11,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:11,974 INFO L462 AbstractCegarLoop]: Abstraction has 5859 states and 19692 transitions. [2019-11-28 18:28:11,974 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:28:11,974 INFO L276 IsEmpty]: Start isEmpty. Operand 5859 states and 19692 transitions. [2019-11-28 18:28:11,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-28 18:28:11,992 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:11,992 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] [2019-11-28 18:28:11,992 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:11,993 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:11,993 INFO L82 PathProgramCache]: Analyzing trace with hash -787647229, now seen corresponding path program 2 times [2019-11-28 18:28:11,993 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:11,994 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614473142] [2019-11-28 18:28:11,994 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:12,056 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 18:28:12,057 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [614473142] [2019-11-28 18:28:12,057 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:12,057 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:28:12,057 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182512479] [2019-11-28 18:28:12,058 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:28:12,058 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:12,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:28:12,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:28:12,059 INFO L87 Difference]: Start difference. First operand 5859 states and 19692 transitions. Second operand 4 states. [2019-11-28 18:28:12,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:12,099 INFO L93 Difference]: Finished difference Result 1383 states and 3495 transitions. [2019-11-28 18:28:12,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-28 18:28:12,100 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 33 [2019-11-28 18:28:12,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:12,103 INFO L225 Difference]: With dead ends: 1383 [2019-11-28 18:28:12,103 INFO L226 Difference]: Without dead ends: 1383 [2019-11-28 18:28:12,104 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:28:12,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1383 states. [2019-11-28 18:28:12,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1383 to 1383. [2019-11-28 18:28:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1383 states. [2019-11-28 18:28:12,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 1383 states and 3495 transitions. [2019-11-28 18:28:12,134 INFO L78 Accepts]: Start accepts. Automaton has 1383 states and 3495 transitions. Word has length 33 [2019-11-28 18:28:12,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:12,134 INFO L462 AbstractCegarLoop]: Abstraction has 1383 states and 3495 transitions. [2019-11-28 18:28:12,135 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:28:12,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 3495 transitions. [2019-11-28 18:28:12,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-28 18:28:12,138 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:12,138 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] [2019-11-28 18:28:12,138 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:12,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:12,139 INFO L82 PathProgramCache]: Analyzing trace with hash 1257607730, now seen corresponding path program 1 times [2019-11-28 18:28:12,139 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:12,139 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23178902] [2019-11-28 18:28:12,140 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:12,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:12,234 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 18:28:12,235 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23178902] [2019-11-28 18:28:12,236 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:12,236 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 18:28:12,236 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1441439638] [2019-11-28 18:28:12,236 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:28:12,237 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:12,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:28:12,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:28:12,237 INFO L87 Difference]: Start difference. First operand 1383 states and 3495 transitions. Second operand 5 states. [2019-11-28 18:28:12,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:12,293 INFO L93 Difference]: Finished difference Result 1725 states and 4316 transitions. [2019-11-28 18:28:12,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:28:12,294 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-11-28 18:28:12,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:12,296 INFO L225 Difference]: With dead ends: 1725 [2019-11-28 18:28:12,296 INFO L226 Difference]: Without dead ends: 1387 [2019-11-28 18:28:12,297 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-28 18:28:12,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1387 states. [2019-11-28 18:28:12,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1387 to 1383. [2019-11-28 18:28:12,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1383 states. [2019-11-28 18:28:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 1383 states and 3443 transitions. [2019-11-28 18:28:12,324 INFO L78 Accepts]: Start accepts. Automaton has 1383 states and 3443 transitions. Word has length 34 [2019-11-28 18:28:12,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:12,325 INFO L462 AbstractCegarLoop]: Abstraction has 1383 states and 3443 transitions. [2019-11-28 18:28:12,325 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:28:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 3443 transitions. [2019-11-28 18:28:12,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-28 18:28:12,329 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:12,330 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] [2019-11-28 18:28:12,330 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:12,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:12,330 INFO L82 PathProgramCache]: Analyzing trace with hash 1685546738, now seen corresponding path program 2 times [2019-11-28 18:28:12,331 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:12,331 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465439282] [2019-11-28 18:28:12,331 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:12,446 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 18:28:12,446 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465439282] [2019-11-28 18:28:12,447 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:12,447 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 18:28:12,447 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851274268] [2019-11-28 18:28:12,447 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:28:12,448 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:12,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:28:12,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:28:12,448 INFO L87 Difference]: Start difference. First operand 1383 states and 3443 transitions. Second operand 5 states. [2019-11-28 18:28:12,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:12,473 INFO L93 Difference]: Finished difference Result 633 states and 1520 transitions. [2019-11-28 18:28:12,474 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:28:12,474 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-11-28 18:28:12,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:12,475 INFO L225 Difference]: With dead ends: 633 [2019-11-28 18:28:12,475 INFO L226 Difference]: Without dead ends: 193 [2019-11-28 18:28:12,475 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:28:12,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2019-11-28 18:28:12,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2019-11-28 18:28:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2019-11-28 18:28:12,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 385 transitions. [2019-11-28 18:28:12,482 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 385 transitions. Word has length 34 [2019-11-28 18:28:12,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:12,482 INFO L462 AbstractCegarLoop]: Abstraction has 193 states and 385 transitions. [2019-11-28 18:28:12,482 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:28:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 385 transitions. [2019-11-28 18:28:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-28 18:28:12,483 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:12,484 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] [2019-11-28 18:28:12,484 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:12,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:12,485 INFO L82 PathProgramCache]: Analyzing trace with hash 875407255, now seen corresponding path program 1 times [2019-11-28 18:28:12,485 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:12,485 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999471754] [2019-11-28 18:28:12,485 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:12,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:12,885 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 18:28:12,886 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999471754] [2019-11-28 18:28:12,886 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:12,886 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2019-11-28 18:28:12,887 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123022293] [2019-11-28 18:28:12,887 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-11-28 18:28:12,887 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:12,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-11-28 18:28:12,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2019-11-28 18:28:12,889 INFO L87 Difference]: Start difference. First operand 193 states and 385 transitions. Second operand 13 states. [2019-11-28 18:28:13,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:13,431 INFO L93 Difference]: Finished difference Result 399 states and 778 transitions. [2019-11-28 18:28:13,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-11-28 18:28:13,431 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 43 [2019-11-28 18:28:13,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:13,432 INFO L225 Difference]: With dead ends: 399 [2019-11-28 18:28:13,433 INFO L226 Difference]: Without dead ends: 355 [2019-11-28 18:28:13,433 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=76, Invalid=304, Unknown=0, NotChecked=0, Total=380 [2019-11-28 18:28:13,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 355 states. [2019-11-28 18:28:13,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 355 to 306. [2019-11-28 18:28:13,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2019-11-28 18:28:13,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 637 transitions. [2019-11-28 18:28:13,444 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 637 transitions. Word has length 43 [2019-11-28 18:28:13,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:13,445 INFO L462 AbstractCegarLoop]: Abstraction has 306 states and 637 transitions. [2019-11-28 18:28:13,445 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-11-28 18:28:13,445 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 637 transitions. [2019-11-28 18:28:13,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-28 18:28:13,446 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:13,447 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] [2019-11-28 18:28:13,447 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:13,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:13,448 INFO L82 PathProgramCache]: Analyzing trace with hash 1649053612, now seen corresponding path program 1 times [2019-11-28 18:28:13,448 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:13,449 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237365755] [2019-11-28 18:28:13,449 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:13,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:28:13,493 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237365755] [2019-11-28 18:28:13,493 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:13,493 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:28:13,493 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136813673] [2019-11-28 18:28:13,494 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:28:13,494 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:13,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:28:13,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:13,494 INFO L87 Difference]: Start difference. First operand 306 states and 637 transitions. Second operand 3 states. [2019-11-28 18:28:13,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:13,530 INFO L93 Difference]: Finished difference Result 362 states and 682 transitions. [2019-11-28 18:28:13,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:28:13,531 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-11-28 18:28:13,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:13,532 INFO L225 Difference]: With dead ends: 362 [2019-11-28 18:28:13,532 INFO L226 Difference]: Without dead ends: 362 [2019-11-28 18:28:13,532 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:13,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362 states. [2019-11-28 18:28:13,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362 to 286. [2019-11-28 18:28:13,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2019-11-28 18:28:13,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 556 transitions. [2019-11-28 18:28:13,540 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 556 transitions. Word has length 44 [2019-11-28 18:28:13,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:13,540 INFO L462 AbstractCegarLoop]: Abstraction has 286 states and 556 transitions. [2019-11-28 18:28:13,541 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:28:13,541 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 556 transitions. [2019-11-28 18:28:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-28 18:28:13,542 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:13,542 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] [2019-11-28 18:28:13,543 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:13,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:13,543 INFO L82 PathProgramCache]: Analyzing trace with hash 940851504, now seen corresponding path program 1 times [2019-11-28 18:28:13,543 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:13,545 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326796847] [2019-11-28 18:28:13,545 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:13,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:28:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:28:13,790 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 18:28:13,791 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-28 18:28:13,795 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] ULTIMATE.startENTRY-->L824: Formula: (let ((.cse1 (store |v_#valid_80| 0 0))) (let ((.cse0 (store .cse1 |v_~#z~0.base_171| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= |v_#length_37| (store (store |v_#length_39| |v_~#z~0.base_171| 4) |v_ULTIMATE.start_main_~#t2049~0.base_21| 4)) (= v_~z$r_buff0_thd3~0_77 0) (= |v_#NULL.offset_7| 0) (= v_~z$w_buff0~0_137 0) (= v_~z$mem_tmp~0_16 0) (= v_~z$r_buff1_thd1~0_312 0) (= |v_ULTIMATE.start_main_~#t2049~0.offset_16| 0) (= v_~z$read_delayed_var~0.offset_7 0) (= 0 v_~weak$$choice2~0_75) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_60) (= 0 (select (select |v_#memory_int_285| |v_~#z~0.base_171|) |v_~#z~0.offset_171|)) (= 0 v_~__unbuffered_p0_EAX~0_71) (= v_~z$r_buff0_thd2~0_6 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= v_~z$w_buff0_used~0_805 0) (= 0 v_~z$flush_delayed~0_43) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= v_~main$tmp_guard0~0_21 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= v_~x~0_42 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_57 0) (= 0 v_~z$r_buff1_thd3~0_69) (= v_~__unbuffered_p0_EBX~0_37 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~main$tmp_guard1~0_25 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6) (= |v_~#z~0.offset_171| 0) (= v_~z$w_buff1~0_126 0) (= |v_#memory_int_284| (store |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2049~0.base_21| (store (select |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2049~0.base_21|) |v_ULTIMATE.start_main_~#t2049~0.offset_16| 0))) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= v_~z$r_buff0_thd1~0_400 0) (= 0 v_~z$r_buff1_thd0~0_81) (= 0 v_~weak$$choice1~0_82) (= (store .cse0 |v_ULTIMATE.start_main_~#t2049~0.base_21| 1) |v_#valid_78|) (= 0 v_~weak$$choice0~0_103) (= (select .cse0 |v_ULTIMATE.start_main_~#t2049~0.base_21|) 0) (= v_~z$r_buff0_thd0~0_86 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_171|) (= v_~y~0_29 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2049~0.base_21|) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_57) (= v_~z$read_delayed~0_7 0) (= v_~__unbuffered_cnt~0_105 0) (= v_~z$r_buff1_thd2~0_7 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= 0 v_~__unbuffered_p2_EAX~0_22) (= (select .cse1 |v_~#z~0.base_171|) 0) (= v_~z$w_buff1_used~0_433 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_285|, #length=|v_#length_39|} OutVars{~#z~0.base=|v_~#z~0.base_171|, ULTIMATE.start_main_~#t2049~0.offset=|v_ULTIMATE.start_main_~#t2049~0.offset_16|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_70|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_76|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_82|, ULTIMATE.start_main_~#t2051~0.offset=|v_ULTIMATE.start_main_~#t2051~0.offset_38|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_41|, ~weak$$choice1~0=v_~weak$$choice1~0_82, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_86, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_71, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ULTIMATE.start_main_~#t2050~0.base=|v_ULTIMATE.start_main_~#t2050~0.base_20|, ~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_37, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_433, ULTIMATE.start_main_~#t2051~0.base=|v_ULTIMATE.start_main_~#t2051~0.base_42|, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_43, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_9|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_50|, ~weak$$choice0~0=v_~weak$$choice0~0_103, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_312, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_77, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_105, ~x~0=v_~x~0_42, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_57|, ULTIMATE.start_main_~#t2049~0.base=|v_ULTIMATE.start_main_~#t2049~0.base_21|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_126, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_22|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_60|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_52|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_81, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_60, ~y~0=v_~y~0_29, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_58|, ULTIMATE.start_main_~#t2050~0.offset=|v_ULTIMATE.start_main_~#t2050~0.offset_16|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_805, ~z$w_buff0~0=v_~z$w_buff0~0_137, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_69, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_49|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_21, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_20|, ~#z~0.offset=|v_~#z~0.offset_171|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_57, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_284|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_57, ~weak$$choice2~0=v_~weak$$choice2~0_75, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_400} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_~#t2049~0.offset, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_~#t2051~0.offset, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2050~0.base, ~z$mem_tmp~0, ~__unbuffered_p0_EBX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ULTIMATE.start_main_~#t2051~0.base, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_#t~mem62, ULTIMATE.start_main_~#t2049~0.base, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_#t~ite72, ~z$r_buff1_thd0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet69, ULTIMATE.start_main_~#t2050~0.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-11-28 18:28:13,804 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L755-->L756: Formula: (and (= v_~z$w_buff0~0_33 v_~z$w_buff0~0_32) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~z$w_buff0~0=v_~z$w_buff0~0_33, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_10|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_9|, ~z$w_buff0~0=v_~z$w_buff0~0_32, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_8|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_13|, ~weak$$choice2~0=v_~weak$$choice2~0_23} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite20, ~z$w_buff0~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18] because there is no mapped edge [2019-11-28 18:28:13,804 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L756-->L757: Formula: (and (= v_~z$w_buff1~0_22 v_~z$w_buff1~0_21) (not (= 0 (mod v_~weak$$choice2~0_26 256)))) InVars {~z$w_buff1~0=v_~z$w_buff1~0_22, ~weak$$choice2~0=v_~weak$$choice2~0_26} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_7|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_6|, P0Thread1of1ForFork0_#t~ite27=|v_P0Thread1of1ForFork0_#t~ite27_5|, ~z$w_buff1~0=v_~z$w_buff1~0_21, ~weak$$choice2~0=v_~weak$$choice2~0_26, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_7|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite26, P0Thread1of1ForFork0_#t~ite27, ~z$w_buff1~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-11-28 18:28:13,805 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1045] [1045] L757-->L757-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In837479679 256))) (.cse1 (mod ~z$w_buff0_used~0_In837479679 256))) (or (and (= |P0Thread1of1ForFork0_#t~ite32_Out837479679| |P0Thread1of1ForFork0_#t~ite31_Out837479679|) .cse0 (= |P0Thread1of1ForFork0_#t~ite31_Out837479679| .cse1) (= 0 .cse1)) (and (not .cse0) (= |P0Thread1of1ForFork0_#t~ite32_Out837479679| .cse1) (= |P0Thread1of1ForFork0_#t~ite31_In837479679| |P0Thread1of1ForFork0_#t~ite31_Out837479679|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In837479679, ~weak$$choice2~0=~weak$$choice2~0_In837479679, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_In837479679|} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In837479679, ~weak$$choice2~0=~weak$$choice2~0_In837479679, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_Out837479679|, P0Thread1of1ForFork0_#t~ite32=|P0Thread1of1ForFork0_#t~ite32_Out837479679|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite31, P0Thread1of1ForFork0_#t~ite32] because there is no mapped edge [2019-11-28 18:28:13,806 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L758-->L758-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-990691540 256)))) (or (and (= 0 (mod ~z$w_buff0_used~0_In-990691540 256)) .cse0 (= |P0Thread1of1ForFork0_#t~ite36_Out-990691540| ~z$w_buff1_used~0_In-990691540) (= |P0Thread1of1ForFork0_#t~ite36_Out-990691540| |P0Thread1of1ForFork0_#t~ite37_Out-990691540|)) (and (= |P0Thread1of1ForFork0_#t~ite37_Out-990691540| ~z$w_buff1_used~0_In-990691540) (= |P0Thread1of1ForFork0_#t~ite36_In-990691540| |P0Thread1of1ForFork0_#t~ite36_Out-990691540|) (not .cse0)))) InVars {P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_In-990691540|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-990691540, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-990691540, ~weak$$choice2~0=~weak$$choice2~0_In-990691540} OutVars{P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_Out-990691540|, P0Thread1of1ForFork0_#t~ite37=|P0Thread1of1ForFork0_#t~ite37_Out-990691540|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-990691540, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-990691540, ~weak$$choice2~0=~weak$$choice2~0_In-990691540} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite36, P0Thread1of1ForFork0_#t~ite37] because there is no mapped edge [2019-11-28 18:28:13,807 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L759-->L760: Formula: (let ((.cse0 (= ~z$r_buff0_thd1~0_In-1819231975 ~z$r_buff0_thd1~0_Out-1819231975)) (.cse1 (= 0 (mod ~weak$$choice2~0_In-1819231975 256)))) (or (and .cse0 (not .cse1)) (and .cse0 .cse1 (= (mod ~z$w_buff0_used~0_In-1819231975 256) 0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1819231975, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1819231975, ~weak$$choice2~0=~weak$$choice2~0_In-1819231975} OutVars{P0Thread1of1ForFork0_#t~ite38=|P0Thread1of1ForFork0_#t~ite38_Out-1819231975|, P0Thread1of1ForFork0_#t~ite39=|P0Thread1of1ForFork0_#t~ite39_Out-1819231975|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1819231975, P0Thread1of1ForFork0_#t~ite40=|P0Thread1of1ForFork0_#t~ite40_Out-1819231975|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out-1819231975, P0Thread1of1ForFork0_#t~ite41=|P0Thread1of1ForFork0_#t~ite41_Out-1819231975|, ~weak$$choice2~0=~weak$$choice2~0_In-1819231975, P0Thread1of1ForFork0_#t~ite42=|P0Thread1of1ForFork0_#t~ite42_Out-1819231975|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite38, P0Thread1of1ForFork0_#t~ite39, P0Thread1of1ForFork0_#t~ite40, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite41, P0Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-11-28 18:28:13,808 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L824-1-->L826: Formula: (and (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2050~0.base_11|) (not (= |v_ULTIMATE.start_main_~#t2050~0.base_11| 0)) (= (store |v_#valid_42| |v_ULTIMATE.start_main_~#t2050~0.base_11| 1) |v_#valid_41|) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t2050~0.base_11| 4) |v_#length_21|) (= 0 |v_ULTIMATE.start_main_~#t2050~0.offset_10|) (= 0 (select |v_#valid_42| |v_ULTIMATE.start_main_~#t2050~0.base_11|)) (= |v_#memory_int_135| (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2050~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2050~0.base_11|) |v_ULTIMATE.start_main_~#t2050~0.offset_10| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_136|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t2050~0.offset=|v_ULTIMATE.start_main_~#t2050~0.offset_10|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_135|, #length=|v_#length_21|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_6|, ULTIMATE.start_main_~#t2050~0.base=|v_ULTIMATE.start_main_~#t2050~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2050~0.offset, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t2050~0.base] because there is no mapped edge [2019-11-28 18:28:13,809 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L826-1-->L828: Formula: (and (= (store |v_#memory_int_116| |v_ULTIMATE.start_main_~#t2051~0.base_29| (store (select |v_#memory_int_116| |v_ULTIMATE.start_main_~#t2051~0.base_29|) |v_ULTIMATE.start_main_~#t2051~0.offset_28| 2)) |v_#memory_int_115|) (= 0 |v_ULTIMATE.start_main_~#t2051~0.offset_28|) (not (= 0 |v_ULTIMATE.start_main_~#t2051~0.base_29|)) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t2051~0.base_29|) (= |v_#valid_33| (store |v_#valid_34| |v_ULTIMATE.start_main_~#t2051~0.base_29| 1)) (= 0 (select |v_#valid_34| |v_ULTIMATE.start_main_~#t2051~0.base_29|)) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t2051~0.base_29| 4) |v_#length_19|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_116|, #length=|v_#length_20|} OutVars{ULTIMATE.start_main_~#t2051~0.offset=|v_ULTIMATE.start_main_~#t2051~0.offset_28|, #StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_33|, #memory_int=|v_#memory_int_115|, ULTIMATE.start_main_~#t2051~0.base=|v_ULTIMATE.start_main_~#t2051~0.base_29|, #length=|v_#length_19|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2051~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#t2051~0.base, #length, ULTIMATE.start_main_#t~nondet60] because there is no mapped edge [2019-11-28 18:28:13,816 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [894] [894] L760-->L764: Formula: (and (= |v_~#z~0.offset_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5) (not (= 0 (mod v_~weak$$choice2~0_16 256))) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= |v_~#z~0.base_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5) (= v_~z$r_buff1_thd1~0_52 v_~z$r_buff1_thd1~0_51) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#z~0.base_24|) |v_~#z~0.offset_24|))) InVars {~#z~0.base=|v_~#z~0.base_24|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_52, #memory_int=|v_#memory_int_41|, ~weak$$choice2~0=v_~weak$$choice2~0_16, ~#z~0.offset=|v_~#z~0.offset_24|} OutVars{P0Thread1of1ForFork0_#t~ite45=|v_P0Thread1of1ForFork0_#t~ite45_6|, ~#z~0.base=|v_~#z~0.base_24|, P0Thread1of1ForFork0_#t~ite46=|v_P0Thread1of1ForFork0_#t~ite46_8|, P0Thread1of1ForFork0_#t~ite47=|v_P0Thread1of1ForFork0_#t~ite47_7|, P0Thread1of1ForFork0_#t~ite48=|v_P0Thread1of1ForFork0_#t~ite48_7|, P0Thread1of1ForFork0_#t~mem49=|v_P0Thread1of1ForFork0_#t~mem49_3|, ~#z~0.offset=|v_~#z~0.offset_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_51, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_16, P0Thread1of1ForFork0_#t~ite43=|v_P0Thread1of1ForFork0_#t~ite43_6|, P0Thread1of1ForFork0_#t~ite44=|v_P0Thread1of1ForFork0_#t~ite44_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite45, P0Thread1of1ForFork0_#t~ite46, P0Thread1of1ForFork0_#t~ite47, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite48, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork0_#t~mem49, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite43, P0Thread1of1ForFork0_#t~ite44] because there is no mapped edge [2019-11-28 18:28:13,817 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L764-->L775: Formula: (and (not (= (mod v_~z$flush_delayed~0_13 256) 0)) (= 0 v_~z$flush_delayed~0_12) (= (store |v_#memory_int_71| |v_~#z~0.base_45| (store (select |v_#memory_int_71| |v_~#z~0.base_45|) |v_~#z~0.offset_45| v_~z$mem_tmp~0_7)) |v_#memory_int_70|) (= v_~__unbuffered_p0_EBX~0_9 v_~x~0_11) (= v_~__unbuffered_cnt~0_31 (+ v_~__unbuffered_cnt~0_32 1))) InVars {~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, #memory_int=|v_#memory_int_71|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~x~0=v_~x~0_11, ~#z~0.offset=|v_~#z~0.offset_45|} OutVars{~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_9, P0Thread1of1ForFork0_#t~mem50=|v_P0Thread1of1ForFork0_#t~mem50_7|, #memory_int=|v_#memory_int_70|, P0Thread1of1ForFork0_#t~ite51=|v_P0Thread1of1ForFork0_#t~ite51_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, ~z$flush_delayed~0=v_~z$flush_delayed~0_12, ~x~0=v_~x~0_11, ~#z~0.offset=|v_~#z~0.offset_45|} AuxVars[] AssignedVars[~__unbuffered_p0_EBX~0, P0Thread1of1ForFork0_#t~mem50, #memory_int, P0Thread1of1ForFork0_#t~ite51, ~__unbuffered_cnt~0, ~z$flush_delayed~0] because there is no mapped edge [2019-11-28 18:28:13,817 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.offset_8 |v_P1Thread1of1ForFork1_#in~arg.offset_10|) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= v_P1Thread1of1ForFork1_~arg.base_8 |v_P1Thread1of1ForFork1_#in~arg.base_10|) (= v_~y~0_16 1) (= (+ v_~__unbuffered_cnt~0_75 1) v_~__unbuffered_cnt~0_74) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0) (= v_~x~0_28 1)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_75} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_8, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_8, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_74, ~y~0=v_~y~0_16, ~x~0=v_~x~0_28, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~y~0, ~x~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-11-28 18:28:13,820 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L801-2-->L801-5: Formula: (let ((.cse2 (= |P2Thread1of1ForFork2_#t~ite54_Out126955462| |P2Thread1of1ForFork2_#t~ite53_Out126955462|)) (.cse0 (= (mod ~z$w_buff1_used~0_In126955462 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd3~0_In126955462 256) 0))) (or (and (= (select (select |#memory_int_In126955462| |~#z~0.base_In126955462|) |~#z~0.offset_In126955462|) |P2Thread1of1ForFork2_#t~mem52_Out126955462|) (= |P2Thread1of1ForFork2_#t~ite53_Out126955462| |P2Thread1of1ForFork2_#t~mem52_Out126955462|) (or .cse0 .cse1) .cse2) (and (= |P2Thread1of1ForFork2_#t~ite53_Out126955462| ~z$w_buff1~0_In126955462) (= |P2Thread1of1ForFork2_#t~mem52_In126955462| |P2Thread1of1ForFork2_#t~mem52_Out126955462|) .cse2 (not .cse0) (not .cse1)))) InVars {~#z~0.base=|~#z~0.base_In126955462|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In126955462, ~z$w_buff1_used~0=~z$w_buff1_used~0_In126955462, #memory_int=|#memory_int_In126955462|, ~z$w_buff1~0=~z$w_buff1~0_In126955462, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_In126955462|, ~#z~0.offset=|~#z~0.offset_In126955462|} OutVars{~#z~0.base=|~#z~0.base_In126955462|, P2Thread1of1ForFork2_#t~ite54=|P2Thread1of1ForFork2_#t~ite54_Out126955462|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In126955462, P2Thread1of1ForFork2_#t~ite53=|P2Thread1of1ForFork2_#t~ite53_Out126955462|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In126955462, #memory_int=|#memory_int_In126955462|, ~z$w_buff1~0=~z$w_buff1~0_In126955462, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_Out126955462|, ~#z~0.offset=|~#z~0.offset_In126955462|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite54, P2Thread1of1ForFork2_#t~ite53, P2Thread1of1ForFork2_#t~mem52] because there is no mapped edge [2019-11-28 18:28:13,822 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L802-->L802-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-381301480 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-381301480 256)))) (or (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork2_#t~ite55_Out-381301480|)) (and (= ~z$w_buff0_used~0_In-381301480 |P2Thread1of1ForFork2_#t~ite55_Out-381301480|) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-381301480, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-381301480} OutVars{P2Thread1of1ForFork2_#t~ite55=|P2Thread1of1ForFork2_#t~ite55_Out-381301480|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-381301480, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-381301480} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite55] because there is no mapped edge [2019-11-28 18:28:13,823 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L803-->L803-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd3~0_In-1915145073 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-1915145073 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-1915145073 256))) (.cse0 (= (mod ~z$r_buff1_thd3~0_In-1915145073 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork2_#t~ite56_Out-1915145073|)) (and (or .cse3 .cse2) (or .cse1 .cse0) (= ~z$w_buff1_used~0_In-1915145073 |P2Thread1of1ForFork2_#t~ite56_Out-1915145073|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1915145073, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1915145073, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1915145073, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1915145073} OutVars{P2Thread1of1ForFork2_#t~ite56=|P2Thread1of1ForFork2_#t~ite56_Out-1915145073|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1915145073, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1915145073, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1915145073, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1915145073} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite56] because there is no mapped edge [2019-11-28 18:28:13,825 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L804-->L805: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-2049090799 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-2049090799 256))) (.cse2 (= ~z$r_buff0_thd3~0_In-2049090799 ~z$r_buff0_thd3~0_Out-2049090799))) (or (and (= 0 ~z$r_buff0_thd3~0_Out-2049090799) (not .cse0) (not .cse1)) (and .cse2 .cse1) (and .cse0 .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-2049090799, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-2049090799} OutVars{P2Thread1of1ForFork2_#t~ite57=|P2Thread1of1ForFork2_#t~ite57_Out-2049090799|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2049090799, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-2049090799} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite57, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-11-28 18:28:13,825 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L805-->L805-2: Formula: (let ((.cse2 (= (mod ~z$w_buff0_used~0_In109180100 256) 0)) (.cse3 (= (mod ~z$r_buff0_thd3~0_In109180100 256) 0)) (.cse0 (= (mod ~z$w_buff1_used~0_In109180100 256) 0)) (.cse1 (= 0 (mod ~z$r_buff1_thd3~0_In109180100 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite58_Out109180100| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= ~z$r_buff1_thd3~0_In109180100 |P2Thread1of1ForFork2_#t~ite58_Out109180100|) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In109180100, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In109180100, ~z$w_buff1_used~0=~z$w_buff1_used~0_In109180100, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In109180100} OutVars{P2Thread1of1ForFork2_#t~ite58=|P2Thread1of1ForFork2_#t~ite58_Out109180100|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In109180100, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In109180100, ~z$w_buff1_used~0=~z$w_buff1_used~0_In109180100, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In109180100} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58] because there is no mapped edge [2019-11-28 18:28:13,826 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1015] [1015] L805-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= |v_P2Thread1of1ForFork2_#t~ite58_34| v_~z$r_buff1_thd3~0_43) (= v_~__unbuffered_cnt~0_54 (+ v_~__unbuffered_cnt~0_55 1))) InVars {P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_34|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_33|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_43, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, ~z$r_buff1_thd3~0, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-11-28 18:28:13,826 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [887] [887] L828-1-->L834: Formula: (and (= v_~main$tmp_guard0~0_6 (ite (= (ite (= 3 v_~__unbuffered_cnt~0_14) 1 0) 0) 0 1)) (not (= 0 (mod v_~main$tmp_guard0~0_6 256)))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-11-28 18:28:13,827 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L834-2-->L834-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite64_Out-1043762795| |ULTIMATE.start_main_#t~ite63_Out-1043762795|)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In-1043762795 256) 0)) (.cse2 (= (mod ~z$w_buff1_used~0_In-1043762795 256) 0))) (or (and .cse0 (= (select (select |#memory_int_In-1043762795| |~#z~0.base_In-1043762795|) |~#z~0.offset_In-1043762795|) |ULTIMATE.start_main_#t~mem62_Out-1043762795|) (or .cse1 .cse2) (= |ULTIMATE.start_main_#t~mem62_Out-1043762795| |ULTIMATE.start_main_#t~ite63_Out-1043762795|)) (and (= ~z$w_buff1~0_In-1043762795 |ULTIMATE.start_main_#t~ite63_Out-1043762795|) .cse0 (= |ULTIMATE.start_main_#t~mem62_In-1043762795| |ULTIMATE.start_main_#t~mem62_Out-1043762795|) (not .cse1) (not .cse2)))) InVars {~#z~0.base=|~#z~0.base_In-1043762795|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1043762795, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In-1043762795|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1043762795, #memory_int=|#memory_int_In-1043762795|, ~z$w_buff1~0=~z$w_buff1~0_In-1043762795, ~#z~0.offset=|~#z~0.offset_In-1043762795|} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1043762795|, ~#z~0.base=|~#z~0.base_In-1043762795|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1043762795, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out-1043762795|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1043762795, #memory_int=|#memory_int_In-1043762795|, ~z$w_buff1~0=~z$w_buff1~0_In-1043762795, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1043762795|, ~#z~0.offset=|~#z~0.offset_In-1043762795|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-11-28 18:28:13,829 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L835-->L835-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In-1805066879 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1805066879 256)))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out-1805066879| ~z$w_buff0_used~0_In-1805066879) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~ite65_Out-1805066879| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1805066879, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1805066879} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1805066879, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1805066879, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-1805066879|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-11-28 18:28:13,830 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd0~0_In1984547951 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In1984547951 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In1984547951 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In1984547951 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite66_Out1984547951| 0)) (and (= ~z$w_buff1_used~0_In1984547951 |ULTIMATE.start_main_#t~ite66_Out1984547951|) (or .cse0 .cse1) (or .cse3 .cse2)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1984547951, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1984547951, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1984547951, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1984547951} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1984547951, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1984547951, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1984547951, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1984547951, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out1984547951|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-11-28 18:28:13,832 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [990] [990] L837-->L838: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In1634353930 256))) (.cse1 (= (mod ~z$r_buff0_thd0~0_In1634353930 256) 0)) (.cse2 (= ~z$r_buff0_thd0~0_In1634353930 ~z$r_buff0_thd0~0_Out1634353930))) (or (and (not .cse0) (= 0 ~z$r_buff0_thd0~0_Out1634353930) (not .cse1)) (and .cse0 .cse2) (and .cse1 .cse2))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1634353930, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1634353930} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out1634353930, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1634353930, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out1634353930|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-11-28 18:28:13,832 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L838-->L838-2: Formula: (let ((.cse2 (= (mod ~z$r_buff0_thd0~0_In1021452906 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In1021452906 256))) (.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In1021452906 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In1021452906 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$r_buff1_thd0~0_In1021452906 |ULTIMATE.start_main_#t~ite68_Out1021452906|)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= 0 |ULTIMATE.start_main_#t~ite68_Out1021452906|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1021452906, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1021452906, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1021452906, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1021452906} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1021452906, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1021452906, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1021452906, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1021452906, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out1021452906|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-11-28 18:28:13,834 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L842-->L842-5: Formula: (and (let ((.cse0 (= 0 (mod v_~weak$$choice1~0_51 256))) (.cse1 (= |v_ULTIMATE.start_main_#t~ite71_26| |v_ULTIMATE.start_main_#t~ite72_31|))) (or (and (= |v_ULTIMATE.start_main_#t~ite71_26| v_~__unbuffered_p0_EAX~0_47) .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~mem70_24| |v_ULTIMATE.start_main_#t~mem70_23|)) (and (not .cse0) .cse1 (= |v_ULTIMATE.start_main_#t~mem70_23| |v_ULTIMATE.start_main_#t~ite71_26|) (= |v_ULTIMATE.start_main_#t~mem70_23| (select (select |v_#memory_int_185| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38) v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38))))) (not (= 0 (mod v_~__unbuffered_p0_EAX$read_delayed~0_38 256)))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_185|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_24|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_31|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_185|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_23|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-11-28 18:28:13,835 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1065] [1065] L845-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_18 256))) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_18} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-11-28 18:28:13,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 06:28:13 BasicIcfg [2019-11-28 18:28:13,920 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 18:28:13,921 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 18:28:13,921 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 18:28:13,922 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 18:28:13,922 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:27:55" (3/4) ... [2019-11-28 18:28:13,925 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-11-28 18:28:13,926 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] ULTIMATE.startENTRY-->L824: Formula: (let ((.cse1 (store |v_#valid_80| 0 0))) (let ((.cse0 (store .cse1 |v_~#z~0.base_171| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= |v_#length_37| (store (store |v_#length_39| |v_~#z~0.base_171| 4) |v_ULTIMATE.start_main_~#t2049~0.base_21| 4)) (= v_~z$r_buff0_thd3~0_77 0) (= |v_#NULL.offset_7| 0) (= v_~z$w_buff0~0_137 0) (= v_~z$mem_tmp~0_16 0) (= v_~z$r_buff1_thd1~0_312 0) (= |v_ULTIMATE.start_main_~#t2049~0.offset_16| 0) (= v_~z$read_delayed_var~0.offset_7 0) (= 0 v_~weak$$choice2~0_75) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_60) (= 0 (select (select |v_#memory_int_285| |v_~#z~0.base_171|) |v_~#z~0.offset_171|)) (= 0 v_~__unbuffered_p0_EAX~0_71) (= v_~z$r_buff0_thd2~0_6 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= v_~z$w_buff0_used~0_805 0) (= 0 v_~z$flush_delayed~0_43) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= v_~main$tmp_guard0~0_21 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= v_~x~0_42 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_57 0) (= 0 v_~z$r_buff1_thd3~0_69) (= v_~__unbuffered_p0_EBX~0_37 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~main$tmp_guard1~0_25 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6) (= |v_~#z~0.offset_171| 0) (= v_~z$w_buff1~0_126 0) (= |v_#memory_int_284| (store |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2049~0.base_21| (store (select |v_#memory_int_285| |v_ULTIMATE.start_main_~#t2049~0.base_21|) |v_ULTIMATE.start_main_~#t2049~0.offset_16| 0))) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= v_~z$r_buff0_thd1~0_400 0) (= 0 v_~z$r_buff1_thd0~0_81) (= 0 v_~weak$$choice1~0_82) (= (store .cse0 |v_ULTIMATE.start_main_~#t2049~0.base_21| 1) |v_#valid_78|) (= 0 v_~weak$$choice0~0_103) (= (select .cse0 |v_ULTIMATE.start_main_~#t2049~0.base_21|) 0) (= v_~z$r_buff0_thd0~0_86 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_171|) (= v_~y~0_29 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2049~0.base_21|) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_57) (= v_~z$read_delayed~0_7 0) (= v_~__unbuffered_cnt~0_105 0) (= v_~z$r_buff1_thd2~0_7 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= 0 v_~__unbuffered_p2_EAX~0_22) (= (select .cse1 |v_~#z~0.base_171|) 0) (= v_~z$w_buff1_used~0_433 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_285|, #length=|v_#length_39|} OutVars{~#z~0.base=|v_~#z~0.base_171|, ULTIMATE.start_main_~#t2049~0.offset=|v_ULTIMATE.start_main_~#t2049~0.offset_16|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_70|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_76|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_82|, ULTIMATE.start_main_~#t2051~0.offset=|v_ULTIMATE.start_main_~#t2051~0.offset_38|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_41|, ~weak$$choice1~0=v_~weak$$choice1~0_82, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_86, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_71, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ULTIMATE.start_main_~#t2050~0.base=|v_ULTIMATE.start_main_~#t2050~0.base_20|, ~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_37, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_433, ULTIMATE.start_main_~#t2051~0.base=|v_ULTIMATE.start_main_~#t2051~0.base_42|, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_43, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_9|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_50|, ~weak$$choice0~0=v_~weak$$choice0~0_103, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_312, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_77, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_105, ~x~0=v_~x~0_42, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_57|, ULTIMATE.start_main_~#t2049~0.base=|v_ULTIMATE.start_main_~#t2049~0.base_21|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_126, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_22|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_60|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_52|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_81, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_60, ~y~0=v_~y~0_29, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_58|, ULTIMATE.start_main_~#t2050~0.offset=|v_ULTIMATE.start_main_~#t2050~0.offset_16|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_805, ~z$w_buff0~0=v_~z$w_buff0~0_137, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_69, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_49|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_21, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_20|, ~#z~0.offset=|v_~#z~0.offset_171|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_57, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_284|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_57, ~weak$$choice2~0=v_~weak$$choice2~0_75, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_400} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_~#t2049~0.offset, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_~#t2051~0.offset, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2050~0.base, ~z$mem_tmp~0, ~__unbuffered_p0_EBX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ULTIMATE.start_main_~#t2051~0.base, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_#t~mem62, ULTIMATE.start_main_~#t2049~0.base, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_#t~ite72, ~z$r_buff1_thd0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet69, ULTIMATE.start_main_~#t2050~0.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-11-28 18:28:13,930 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L755-->L756: Formula: (and (= v_~z$w_buff0~0_33 v_~z$w_buff0~0_32) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~z$w_buff0~0=v_~z$w_buff0~0_33, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_10|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_9|, ~z$w_buff0~0=v_~z$w_buff0~0_32, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_8|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_13|, ~weak$$choice2~0=v_~weak$$choice2~0_23} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite20, ~z$w_buff0~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18] because there is no mapped edge [2019-11-28 18:28:13,931 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L756-->L757: Formula: (and (= v_~z$w_buff1~0_22 v_~z$w_buff1~0_21) (not (= 0 (mod v_~weak$$choice2~0_26 256)))) InVars {~z$w_buff1~0=v_~z$w_buff1~0_22, ~weak$$choice2~0=v_~weak$$choice2~0_26} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_7|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_6|, P0Thread1of1ForFork0_#t~ite27=|v_P0Thread1of1ForFork0_#t~ite27_5|, ~z$w_buff1~0=v_~z$w_buff1~0_21, ~weak$$choice2~0=v_~weak$$choice2~0_26, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_7|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite26, P0Thread1of1ForFork0_#t~ite27, ~z$w_buff1~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-11-28 18:28:13,931 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1045] [1045] L757-->L757-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In837479679 256))) (.cse1 (mod ~z$w_buff0_used~0_In837479679 256))) (or (and (= |P0Thread1of1ForFork0_#t~ite32_Out837479679| |P0Thread1of1ForFork0_#t~ite31_Out837479679|) .cse0 (= |P0Thread1of1ForFork0_#t~ite31_Out837479679| .cse1) (= 0 .cse1)) (and (not .cse0) (= |P0Thread1of1ForFork0_#t~ite32_Out837479679| .cse1) (= |P0Thread1of1ForFork0_#t~ite31_In837479679| |P0Thread1of1ForFork0_#t~ite31_Out837479679|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In837479679, ~weak$$choice2~0=~weak$$choice2~0_In837479679, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_In837479679|} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In837479679, ~weak$$choice2~0=~weak$$choice2~0_In837479679, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_Out837479679|, P0Thread1of1ForFork0_#t~ite32=|P0Thread1of1ForFork0_#t~ite32_Out837479679|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite31, P0Thread1of1ForFork0_#t~ite32] because there is no mapped edge [2019-11-28 18:28:13,933 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L758-->L758-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-990691540 256)))) (or (and (= 0 (mod ~z$w_buff0_used~0_In-990691540 256)) .cse0 (= |P0Thread1of1ForFork0_#t~ite36_Out-990691540| ~z$w_buff1_used~0_In-990691540) (= |P0Thread1of1ForFork0_#t~ite36_Out-990691540| |P0Thread1of1ForFork0_#t~ite37_Out-990691540|)) (and (= |P0Thread1of1ForFork0_#t~ite37_Out-990691540| ~z$w_buff1_used~0_In-990691540) (= |P0Thread1of1ForFork0_#t~ite36_In-990691540| |P0Thread1of1ForFork0_#t~ite36_Out-990691540|) (not .cse0)))) InVars {P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_In-990691540|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-990691540, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-990691540, ~weak$$choice2~0=~weak$$choice2~0_In-990691540} OutVars{P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_Out-990691540|, P0Thread1of1ForFork0_#t~ite37=|P0Thread1of1ForFork0_#t~ite37_Out-990691540|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-990691540, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-990691540, ~weak$$choice2~0=~weak$$choice2~0_In-990691540} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite36, P0Thread1of1ForFork0_#t~ite37] because there is no mapped edge [2019-11-28 18:28:13,934 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L759-->L760: Formula: (let ((.cse0 (= ~z$r_buff0_thd1~0_In-1819231975 ~z$r_buff0_thd1~0_Out-1819231975)) (.cse1 (= 0 (mod ~weak$$choice2~0_In-1819231975 256)))) (or (and .cse0 (not .cse1)) (and .cse0 .cse1 (= (mod ~z$w_buff0_used~0_In-1819231975 256) 0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1819231975, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1819231975, ~weak$$choice2~0=~weak$$choice2~0_In-1819231975} OutVars{P0Thread1of1ForFork0_#t~ite38=|P0Thread1of1ForFork0_#t~ite38_Out-1819231975|, P0Thread1of1ForFork0_#t~ite39=|P0Thread1of1ForFork0_#t~ite39_Out-1819231975|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1819231975, P0Thread1of1ForFork0_#t~ite40=|P0Thread1of1ForFork0_#t~ite40_Out-1819231975|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out-1819231975, P0Thread1of1ForFork0_#t~ite41=|P0Thread1of1ForFork0_#t~ite41_Out-1819231975|, ~weak$$choice2~0=~weak$$choice2~0_In-1819231975, P0Thread1of1ForFork0_#t~ite42=|P0Thread1of1ForFork0_#t~ite42_Out-1819231975|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite38, P0Thread1of1ForFork0_#t~ite39, P0Thread1of1ForFork0_#t~ite40, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite41, P0Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-11-28 18:28:13,934 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L824-1-->L826: Formula: (and (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2050~0.base_11|) (not (= |v_ULTIMATE.start_main_~#t2050~0.base_11| 0)) (= (store |v_#valid_42| |v_ULTIMATE.start_main_~#t2050~0.base_11| 1) |v_#valid_41|) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t2050~0.base_11| 4) |v_#length_21|) (= 0 |v_ULTIMATE.start_main_~#t2050~0.offset_10|) (= 0 (select |v_#valid_42| |v_ULTIMATE.start_main_~#t2050~0.base_11|)) (= |v_#memory_int_135| (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2050~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2050~0.base_11|) |v_ULTIMATE.start_main_~#t2050~0.offset_10| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_136|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t2050~0.offset=|v_ULTIMATE.start_main_~#t2050~0.offset_10|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_135|, #length=|v_#length_21|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_6|, ULTIMATE.start_main_~#t2050~0.base=|v_ULTIMATE.start_main_~#t2050~0.base_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2050~0.offset, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t2050~0.base] because there is no mapped edge [2019-11-28 18:28:13,935 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L826-1-->L828: Formula: (and (= (store |v_#memory_int_116| |v_ULTIMATE.start_main_~#t2051~0.base_29| (store (select |v_#memory_int_116| |v_ULTIMATE.start_main_~#t2051~0.base_29|) |v_ULTIMATE.start_main_~#t2051~0.offset_28| 2)) |v_#memory_int_115|) (= 0 |v_ULTIMATE.start_main_~#t2051~0.offset_28|) (not (= 0 |v_ULTIMATE.start_main_~#t2051~0.base_29|)) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t2051~0.base_29|) (= |v_#valid_33| (store |v_#valid_34| |v_ULTIMATE.start_main_~#t2051~0.base_29| 1)) (= 0 (select |v_#valid_34| |v_ULTIMATE.start_main_~#t2051~0.base_29|)) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t2051~0.base_29| 4) |v_#length_19|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_116|, #length=|v_#length_20|} OutVars{ULTIMATE.start_main_~#t2051~0.offset=|v_ULTIMATE.start_main_~#t2051~0.offset_28|, #StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_33|, #memory_int=|v_#memory_int_115|, ULTIMATE.start_main_~#t2051~0.base=|v_ULTIMATE.start_main_~#t2051~0.base_29|, #length=|v_#length_19|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2051~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#t2051~0.base, #length, ULTIMATE.start_main_#t~nondet60] because there is no mapped edge [2019-11-28 18:28:13,937 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [894] [894] L760-->L764: Formula: (and (= |v_~#z~0.offset_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5) (not (= 0 (mod v_~weak$$choice2~0_16 256))) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= |v_~#z~0.base_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5) (= v_~z$r_buff1_thd1~0_52 v_~z$r_buff1_thd1~0_51) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#z~0.base_24|) |v_~#z~0.offset_24|))) InVars {~#z~0.base=|v_~#z~0.base_24|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_52, #memory_int=|v_#memory_int_41|, ~weak$$choice2~0=v_~weak$$choice2~0_16, ~#z~0.offset=|v_~#z~0.offset_24|} OutVars{P0Thread1of1ForFork0_#t~ite45=|v_P0Thread1of1ForFork0_#t~ite45_6|, ~#z~0.base=|v_~#z~0.base_24|, P0Thread1of1ForFork0_#t~ite46=|v_P0Thread1of1ForFork0_#t~ite46_8|, P0Thread1of1ForFork0_#t~ite47=|v_P0Thread1of1ForFork0_#t~ite47_7|, P0Thread1of1ForFork0_#t~ite48=|v_P0Thread1of1ForFork0_#t~ite48_7|, P0Thread1of1ForFork0_#t~mem49=|v_P0Thread1of1ForFork0_#t~mem49_3|, ~#z~0.offset=|v_~#z~0.offset_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_51, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_16, P0Thread1of1ForFork0_#t~ite43=|v_P0Thread1of1ForFork0_#t~ite43_6|, P0Thread1of1ForFork0_#t~ite44=|v_P0Thread1of1ForFork0_#t~ite44_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite45, P0Thread1of1ForFork0_#t~ite46, P0Thread1of1ForFork0_#t~ite47, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite48, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork0_#t~mem49, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite43, P0Thread1of1ForFork0_#t~ite44] because there is no mapped edge [2019-11-28 18:28:13,937 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L764-->L775: Formula: (and (not (= (mod v_~z$flush_delayed~0_13 256) 0)) (= 0 v_~z$flush_delayed~0_12) (= (store |v_#memory_int_71| |v_~#z~0.base_45| (store (select |v_#memory_int_71| |v_~#z~0.base_45|) |v_~#z~0.offset_45| v_~z$mem_tmp~0_7)) |v_#memory_int_70|) (= v_~__unbuffered_p0_EBX~0_9 v_~x~0_11) (= v_~__unbuffered_cnt~0_31 (+ v_~__unbuffered_cnt~0_32 1))) InVars {~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, #memory_int=|v_#memory_int_71|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~x~0=v_~x~0_11, ~#z~0.offset=|v_~#z~0.offset_45|} OutVars{~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_9, P0Thread1of1ForFork0_#t~mem50=|v_P0Thread1of1ForFork0_#t~mem50_7|, #memory_int=|v_#memory_int_70|, P0Thread1of1ForFork0_#t~ite51=|v_P0Thread1of1ForFork0_#t~ite51_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, ~z$flush_delayed~0=v_~z$flush_delayed~0_12, ~x~0=v_~x~0_11, ~#z~0.offset=|v_~#z~0.offset_45|} AuxVars[] AssignedVars[~__unbuffered_p0_EBX~0, P0Thread1of1ForFork0_#t~mem50, #memory_int, P0Thread1of1ForFork0_#t~ite51, ~__unbuffered_cnt~0, ~z$flush_delayed~0] because there is no mapped edge [2019-11-28 18:28:13,938 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.offset_8 |v_P1Thread1of1ForFork1_#in~arg.offset_10|) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= v_P1Thread1of1ForFork1_~arg.base_8 |v_P1Thread1of1ForFork1_#in~arg.base_10|) (= v_~y~0_16 1) (= (+ v_~__unbuffered_cnt~0_75 1) v_~__unbuffered_cnt~0_74) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0) (= v_~x~0_28 1)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_75} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_8, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_8, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_74, ~y~0=v_~y~0_16, ~x~0=v_~x~0_28, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~y~0, ~x~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-11-28 18:28:13,940 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L801-2-->L801-5: Formula: (let ((.cse2 (= |P2Thread1of1ForFork2_#t~ite54_Out126955462| |P2Thread1of1ForFork2_#t~ite53_Out126955462|)) (.cse0 (= (mod ~z$w_buff1_used~0_In126955462 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd3~0_In126955462 256) 0))) (or (and (= (select (select |#memory_int_In126955462| |~#z~0.base_In126955462|) |~#z~0.offset_In126955462|) |P2Thread1of1ForFork2_#t~mem52_Out126955462|) (= |P2Thread1of1ForFork2_#t~ite53_Out126955462| |P2Thread1of1ForFork2_#t~mem52_Out126955462|) (or .cse0 .cse1) .cse2) (and (= |P2Thread1of1ForFork2_#t~ite53_Out126955462| ~z$w_buff1~0_In126955462) (= |P2Thread1of1ForFork2_#t~mem52_In126955462| |P2Thread1of1ForFork2_#t~mem52_Out126955462|) .cse2 (not .cse0) (not .cse1)))) InVars {~#z~0.base=|~#z~0.base_In126955462|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In126955462, ~z$w_buff1_used~0=~z$w_buff1_used~0_In126955462, #memory_int=|#memory_int_In126955462|, ~z$w_buff1~0=~z$w_buff1~0_In126955462, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_In126955462|, ~#z~0.offset=|~#z~0.offset_In126955462|} OutVars{~#z~0.base=|~#z~0.base_In126955462|, P2Thread1of1ForFork2_#t~ite54=|P2Thread1of1ForFork2_#t~ite54_Out126955462|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In126955462, P2Thread1of1ForFork2_#t~ite53=|P2Thread1of1ForFork2_#t~ite53_Out126955462|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In126955462, #memory_int=|#memory_int_In126955462|, ~z$w_buff1~0=~z$w_buff1~0_In126955462, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_Out126955462|, ~#z~0.offset=|~#z~0.offset_In126955462|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite54, P2Thread1of1ForFork2_#t~ite53, P2Thread1of1ForFork2_#t~mem52] because there is no mapped edge [2019-11-28 18:28:13,942 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L802-->L802-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-381301480 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-381301480 256)))) (or (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork2_#t~ite55_Out-381301480|)) (and (= ~z$w_buff0_used~0_In-381301480 |P2Thread1of1ForFork2_#t~ite55_Out-381301480|) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-381301480, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-381301480} OutVars{P2Thread1of1ForFork2_#t~ite55=|P2Thread1of1ForFork2_#t~ite55_Out-381301480|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-381301480, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-381301480} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite55] because there is no mapped edge [2019-11-28 18:28:13,943 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L803-->L803-2: Formula: (let ((.cse3 (= (mod ~z$r_buff0_thd3~0_In-1915145073 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-1915145073 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-1915145073 256))) (.cse0 (= (mod ~z$r_buff1_thd3~0_In-1915145073 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork2_#t~ite56_Out-1915145073|)) (and (or .cse3 .cse2) (or .cse1 .cse0) (= ~z$w_buff1_used~0_In-1915145073 |P2Thread1of1ForFork2_#t~ite56_Out-1915145073|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1915145073, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1915145073, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1915145073, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1915145073} OutVars{P2Thread1of1ForFork2_#t~ite56=|P2Thread1of1ForFork2_#t~ite56_Out-1915145073|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1915145073, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1915145073, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1915145073, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1915145073} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite56] because there is no mapped edge [2019-11-28 18:28:13,945 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L804-->L805: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-2049090799 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-2049090799 256))) (.cse2 (= ~z$r_buff0_thd3~0_In-2049090799 ~z$r_buff0_thd3~0_Out-2049090799))) (or (and (= 0 ~z$r_buff0_thd3~0_Out-2049090799) (not .cse0) (not .cse1)) (and .cse2 .cse1) (and .cse0 .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-2049090799, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-2049090799} OutVars{P2Thread1of1ForFork2_#t~ite57=|P2Thread1of1ForFork2_#t~ite57_Out-2049090799|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-2049090799, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-2049090799} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite57, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-11-28 18:28:13,945 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L805-->L805-2: Formula: (let ((.cse2 (= (mod ~z$w_buff0_used~0_In109180100 256) 0)) (.cse3 (= (mod ~z$r_buff0_thd3~0_In109180100 256) 0)) (.cse0 (= (mod ~z$w_buff1_used~0_In109180100 256) 0)) (.cse1 (= 0 (mod ~z$r_buff1_thd3~0_In109180100 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite58_Out109180100| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= ~z$r_buff1_thd3~0_In109180100 |P2Thread1of1ForFork2_#t~ite58_Out109180100|) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In109180100, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In109180100, ~z$w_buff1_used~0=~z$w_buff1_used~0_In109180100, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In109180100} OutVars{P2Thread1of1ForFork2_#t~ite58=|P2Thread1of1ForFork2_#t~ite58_Out109180100|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In109180100, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In109180100, ~z$w_buff1_used~0=~z$w_buff1_used~0_In109180100, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In109180100} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58] because there is no mapped edge [2019-11-28 18:28:13,945 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1015] [1015] L805-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= |v_P2Thread1of1ForFork2_#t~ite58_34| v_~z$r_buff1_thd3~0_43) (= v_~__unbuffered_cnt~0_54 (+ v_~__unbuffered_cnt~0_55 1))) InVars {P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_34|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_33|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_43, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, ~z$r_buff1_thd3~0, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-11-28 18:28:13,946 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [887] [887] L828-1-->L834: Formula: (and (= v_~main$tmp_guard0~0_6 (ite (= (ite (= 3 v_~__unbuffered_cnt~0_14) 1 0) 0) 0 1)) (not (= 0 (mod v_~main$tmp_guard0~0_6 256)))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-11-28 18:28:13,947 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L834-2-->L834-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite64_Out-1043762795| |ULTIMATE.start_main_#t~ite63_Out-1043762795|)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In-1043762795 256) 0)) (.cse2 (= (mod ~z$w_buff1_used~0_In-1043762795 256) 0))) (or (and .cse0 (= (select (select |#memory_int_In-1043762795| |~#z~0.base_In-1043762795|) |~#z~0.offset_In-1043762795|) |ULTIMATE.start_main_#t~mem62_Out-1043762795|) (or .cse1 .cse2) (= |ULTIMATE.start_main_#t~mem62_Out-1043762795| |ULTIMATE.start_main_#t~ite63_Out-1043762795|)) (and (= ~z$w_buff1~0_In-1043762795 |ULTIMATE.start_main_#t~ite63_Out-1043762795|) .cse0 (= |ULTIMATE.start_main_#t~mem62_In-1043762795| |ULTIMATE.start_main_#t~mem62_Out-1043762795|) (not .cse1) (not .cse2)))) InVars {~#z~0.base=|~#z~0.base_In-1043762795|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1043762795, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In-1043762795|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1043762795, #memory_int=|#memory_int_In-1043762795|, ~z$w_buff1~0=~z$w_buff1~0_In-1043762795, ~#z~0.offset=|~#z~0.offset_In-1043762795|} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1043762795|, ~#z~0.base=|~#z~0.base_In-1043762795|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1043762795, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out-1043762795|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1043762795, #memory_int=|#memory_int_In-1043762795|, ~z$w_buff1~0=~z$w_buff1~0_In-1043762795, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1043762795|, ~#z~0.offset=|~#z~0.offset_In-1043762795|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-11-28 18:28:13,949 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L835-->L835-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In-1805066879 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1805066879 256)))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out-1805066879| ~z$w_buff0_used~0_In-1805066879) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~ite65_Out-1805066879| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1805066879, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1805066879} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1805066879, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1805066879, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-1805066879|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-11-28 18:28:13,950 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd0~0_In1984547951 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In1984547951 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In1984547951 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In1984547951 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite66_Out1984547951| 0)) (and (= ~z$w_buff1_used~0_In1984547951 |ULTIMATE.start_main_#t~ite66_Out1984547951|) (or .cse0 .cse1) (or .cse3 .cse2)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1984547951, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1984547951, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1984547951, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1984547951} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1984547951, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1984547951, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1984547951, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1984547951, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out1984547951|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-11-28 18:28:13,952 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [990] [990] L837-->L838: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In1634353930 256))) (.cse1 (= (mod ~z$r_buff0_thd0~0_In1634353930 256) 0)) (.cse2 (= ~z$r_buff0_thd0~0_In1634353930 ~z$r_buff0_thd0~0_Out1634353930))) (or (and (not .cse0) (= 0 ~z$r_buff0_thd0~0_Out1634353930) (not .cse1)) (and .cse0 .cse2) (and .cse1 .cse2))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1634353930, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1634353930} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out1634353930, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1634353930, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out1634353930|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-11-28 18:28:13,952 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L838-->L838-2: Formula: (let ((.cse2 (= (mod ~z$r_buff0_thd0~0_In1021452906 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In1021452906 256))) (.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In1021452906 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In1021452906 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$r_buff1_thd0~0_In1021452906 |ULTIMATE.start_main_#t~ite68_Out1021452906|)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= 0 |ULTIMATE.start_main_#t~ite68_Out1021452906|)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1021452906, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1021452906, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1021452906, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1021452906} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1021452906, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1021452906, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1021452906, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1021452906, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out1021452906|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-11-28 18:28:13,954 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L842-->L842-5: Formula: (and (let ((.cse0 (= 0 (mod v_~weak$$choice1~0_51 256))) (.cse1 (= |v_ULTIMATE.start_main_#t~ite71_26| |v_ULTIMATE.start_main_#t~ite72_31|))) (or (and (= |v_ULTIMATE.start_main_#t~ite71_26| v_~__unbuffered_p0_EAX~0_47) .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~mem70_24| |v_ULTIMATE.start_main_#t~mem70_23|)) (and (not .cse0) .cse1 (= |v_ULTIMATE.start_main_#t~mem70_23| |v_ULTIMATE.start_main_#t~ite71_26|) (= |v_ULTIMATE.start_main_#t~mem70_23| (select (select |v_#memory_int_185| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38) v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38))))) (not (= 0 (mod v_~__unbuffered_p0_EAX$read_delayed~0_38 256)))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_185|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_24|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_31|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_185|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_23|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-11-28 18:28:13,956 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1065] [1065] L845-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_18 256))) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_18} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-11-28 18:28:14,094 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 18:28:14,094 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 18:28:14,096 INFO L168 Benchmark]: Toolchain (without parser) took 20267.97 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 669.0 MB). Free memory was 955.0 MB in the beginning and 845.4 MB in the end (delta: 109.6 MB). Peak memory consumption was 778.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:28:14,096 INFO L168 Benchmark]: CDTParser took 0.34 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 18:28:14,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 885.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -153.8 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-11-28 18:28:14,100 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.68 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 18:28:14,101 INFO L168 Benchmark]: Boogie Preprocessor took 43.05 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 18:28:14,101 INFO L168 Benchmark]: RCFGBuilder took 878.09 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: 64.5 MB). Peak memory consumption was 64.5 MB. Max. memory is 11.5 GB. [2019-11-28 18:28:14,102 INFO L168 Benchmark]: TraceAbstraction took 18215.26 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 516.4 MB). Free memory was 1.0 GB in the beginning and 860.7 MB in the end (delta: 176.9 MB). Peak memory consumption was 693.4 MB. Max. memory is 11.5 GB. [2019-11-28 18:28:14,102 INFO L168 Benchmark]: Witness Printer took 172.98 ms. Allocated memory is still 1.7 GB. Free memory was 860.7 MB in the beginning and 845.4 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2019-11-28 18:28:14,104 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 885.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -153.8 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.68 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. * Boogie Preprocessor took 43.05 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. * RCFGBuilder took 878.09 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: 64.5 MB). Peak memory consumption was 64.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 18215.26 ms. Allocated memory was 1.2 GB in the beginning and 1.7 GB in the end (delta: 516.4 MB). Free memory was 1.0 GB in the beginning and 860.7 MB in the end (delta: 176.9 MB). Peak memory consumption was 693.4 MB. Max. memory is 11.5 GB. * Witness Printer took 172.98 ms. Allocated memory is still 1.7 GB. Free memory was 860.7 MB in the beginning and 845.4 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.9s, 208 ProgramPointsBefore, 83 ProgramPointsAfterwards, 253 TransitionsBefore, 104 TransitionsAfterwards, 20370 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 57 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 71 ConcurrentYvCompositions, 28 ChoiceCompositions, 9779 VarBasedMoverChecksPositive, 229 VarBasedMoverChecksNegative, 36 SemBasedMoverChecksPositive, 281 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.6s, 0 MoverChecksTotal, 86425 CheckedPairsTotal, 179 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L824] FCALL, FORK 0 pthread_create(&t2049, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 z$flush_delayed = weak$$choice2 [L752] EXPR 1 \read(z) [L752] 1 z$mem_tmp = z [L753] 1 weak$$choice1 = __VERIFIER_nondet_bool() [L754] EXPR 1 !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) [L754] EXPR 1 \read(z) [L754] EXPR 1 !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) VAL [!z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z))))=0, \read(z)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L754] 1 z = !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) [L757] 1 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L758] 1 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L826] FCALL, FORK 0 pthread_create(&t2050, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L828] FCALL, FORK 0 pthread_create(&t2051, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L795] 3 __unbuffered_p2_EAX = y [L798] 3 z = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L802] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L803] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L834] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L834] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L835] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L836] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L838] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L841] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L842] 0 __unbuffered_p0_EAX = __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L843] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p2_EAX == 1) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 199 locations, 1 error locations. Result: UNSAFE, OverallTime: 17.9s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 2.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1630 SDtfs, 1753 SDslu, 2683 SDs, 0 SdLazy, 502 SolverSat, 56 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 65 GetRequests, 15 SyntacticMatches, 2 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16382occurred 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: 3.2s AutomataMinimizationTime, 13 MinimizatonAttempts, 129 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 428 NumberOfCodeBlocks, 428 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 371 ConstructedInterpolants, 0 QuantifiedInterpolants, 51976 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 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...