./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/thin000_rmo.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/thin000_rmo.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 9046cb9608177308326c718649a2204ac0671755 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 18:34:23,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:34:23,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:34:23,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:34:23,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:34:23,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:34:23,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:34:23,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:34:23,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:34:23,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:34:23,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:34:23,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:34:23,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:34:23,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:34:23,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:34:23,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:34:23,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:34:23,625 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:34:23,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:34:23,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:34:23,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:34:23,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:34:23,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:34:23,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:34:23,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:34:23,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:34:23,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:34:23,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:34:23,643 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:34:23,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:34:23,645 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:34:23,646 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:34:23,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:34:23,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:34:23,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:34:23,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:34:23,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:34:23,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:34:23,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:34:23,657 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:34:23,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:34:23,660 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 18:34:23,683 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:34:23,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:34:23,685 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:34:23,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:34:23,686 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:34:23,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:34:23,686 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 18:34:23,686 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:34:23,687 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 18:34:23,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:34:23,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:34:23,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:34:23,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:34:23,689 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 18:34:23,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:34:23,689 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:34:23,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:34:23,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:34:23,690 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:34:23,690 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:34:23,690 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:34:23,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:34:23,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:34:23,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:34:23,691 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:34:23,691 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:34:23,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:34:23,692 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:34:23,692 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:34:23,692 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 -> 9046cb9608177308326c718649a2204ac0671755 [2019-11-28 18:34:24,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:34:24,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:34:24,048 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:34:24,050 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:34:24,050 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:34:24,051 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/thin000_rmo.oepc.i [2019-11-28 18:34:24,113 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/388c1bfc0/a08d97f126ed4514a202f7ff8e1e6fe7/FLAG35770a6bb [2019-11-28 18:34:24,677 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:34:24,678 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/thin000_rmo.oepc.i [2019-11-28 18:34:24,706 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/388c1bfc0/a08d97f126ed4514a202f7ff8e1e6fe7/FLAG35770a6bb [2019-11-28 18:34:24,926 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/388c1bfc0/a08d97f126ed4514a202f7ff8e1e6fe7 [2019-11-28 18:34:24,932 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:34:24,934 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:34:24,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:34:24,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:34:24,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:34:24,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:34:24" (1/1) ... [2019-11-28 18:34:24,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67981a6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:24, skipping insertion in model container [2019-11-28 18:34:24,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:34:24" (1/1) ... [2019-11-28 18:34:24,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:34:25,010 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:34:25,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:34:25,593 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:34:25,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:34:25,753 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:34:25,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:25 WrapperNode [2019-11-28 18:34:25,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:34:25,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:34:25,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:34:25,755 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:34:25,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:25" (1/1) ... [2019-11-28 18:34:25,793 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:25" (1/1) ... [2019-11-28 18:34:25,824 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:34:25,825 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 18:34:25,825 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 18:34:25,825 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 18:34:25,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:25" (1/1) ... [2019-11-28 18:34:25,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:25" (1/1) ... [2019-11-28 18:34:25,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:25" (1/1) ... [2019-11-28 18:34:25,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:25" (1/1) ... [2019-11-28 18:34:25,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:25" (1/1) ... [2019-11-28 18:34:25,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:25" (1/1) ... [2019-11-28 18:34:25,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:25" (1/1) ... [2019-11-28 18:34:25,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 18:34:25,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 18:34:25,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 18:34:25,866 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 18:34:25,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:25" (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 18:34:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-28 18:34:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-28 18:34:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-28 18:34:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 18:34:25,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-28 18:34:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-28 18:34:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-28 18:34:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-28 18:34:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-28 18:34:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 18:34:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-28 18:34:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 18:34:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 18:34:25,940 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 18:34:26,672 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 18:34:26,672 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-28 18:34:26,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:34:26 BoogieIcfgContainer [2019-11-28 18:34:26,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 18:34:26,676 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 18:34:26,678 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 18:34:26,681 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 18:34:26,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 06:34:24" (1/3) ... [2019-11-28 18:34:26,683 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55553d98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:34:26, skipping insertion in model container [2019-11-28 18:34:26,684 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:25" (2/3) ... [2019-11-28 18:34:26,685 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55553d98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:34:26, skipping insertion in model container [2019-11-28 18:34:26,685 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:34:26" (3/3) ... [2019-11-28 18:34:26,687 INFO L109 eAbstractionObserver]: Analyzing ICFG thin000_rmo.oepc.i [2019-11-28 18:34:26,699 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-11-28 18:34:26,699 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 18:34:26,715 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-28 18:34:26,717 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-11-28 18:34:26,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,775 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,776 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,777 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,777 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,778 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,778 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,779 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,780 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,781 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,782 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,783 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,784 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,785 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,785 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,786 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,786 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,787 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,788 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,789 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,790 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,791 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,794 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,795 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,795 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,795 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,796 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,796 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,798 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,799 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,799 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,799 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,799 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,800 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,800 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,800 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,801 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,802 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,802 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,803 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,803 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,804 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,804 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,804 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,804 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,805 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,805 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,805 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,806 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,806 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,806 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,807 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,807 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,807 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,808 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,809 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,809 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,809 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,810 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,811 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,811 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,812 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,812 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,812 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,812 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,813 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,814 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,821 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,822 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,823 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,823 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,823 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,824 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,829 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,829 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,829 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,830 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,830 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,830 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,830 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,831 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,831 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,831 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,831 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,832 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,833 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,834 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,834 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,834 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,836 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,836 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,836 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,836 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,837 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:26,856 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-28 18:34:26,878 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 18:34:26,878 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 18:34:26,878 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 18:34:26,879 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 18:34:26,879 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 18:34:26,879 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 18:34:26,879 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 18:34:26,880 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 18:34:26,904 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 180 transitions [2019-11-28 18:34:26,906 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 180 transitions [2019-11-28 18:34:27,020 INFO L134 PetriNetUnfolder]: 36/178 cut-off events. [2019-11-28 18:34:27,020 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:34:27,034 INFO L76 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 178 events. 36/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 547 event pairs. 6/147 useless extension candidates. Maximal degree in co-relation 133. Up to 2 conditions per place. [2019-11-28 18:34:27,055 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 180 transitions [2019-11-28 18:34:27,101 INFO L134 PetriNetUnfolder]: 36/178 cut-off events. [2019-11-28 18:34:27,101 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:34:27,108 INFO L76 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 178 events. 36/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 547 event pairs. 6/147 useless extension candidates. Maximal degree in co-relation 133. Up to 2 conditions per place. [2019-11-28 18:34:27,124 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 10260 [2019-11-28 18:34:27,125 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-11-28 18:34:31,929 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-11-28 18:34:32,228 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-11-28 18:34:32,407 WARN L192 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-11-28 18:34:32,872 WARN L192 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 122 [2019-11-28 18:34:33,090 WARN L192 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-11-28 18:34:33,116 INFO L206 etLargeBlockEncoding]: Checked pairs total: 43416 [2019-11-28 18:34:33,116 INFO L214 etLargeBlockEncoding]: Total number of compositions: 124 [2019-11-28 18:34:33,120 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 61 places, 71 transitions [2019-11-28 18:34:33,447 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 5252 states. [2019-11-28 18:34:33,451 INFO L276 IsEmpty]: Start isEmpty. Operand 5252 states. [2019-11-28 18:34:33,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-28 18:34:33,473 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:33,474 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:33,478 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:33,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:33,489 INFO L82 PathProgramCache]: Analyzing trace with hash 976772831, now seen corresponding path program 1 times [2019-11-28 18:34:33,503 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:33,504 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044747799] [2019-11-28 18:34:33,505 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:33,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:33,982 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 18:34:33,983 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044747799] [2019-11-28 18:34:33,985 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:33,985 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:34:33,989 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646684124] [2019-11-28 18:34:33,996 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:33,996 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:34,019 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:34,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:34,022 INFO L87 Difference]: Start difference. First operand 5252 states. Second operand 3 states. [2019-11-28 18:34:34,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:34,157 INFO L93 Difference]: Finished difference Result 5252 states and 17802 transitions. [2019-11-28 18:34:34,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:34,159 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-11-28 18:34:34,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:34,247 INFO L225 Difference]: With dead ends: 5252 [2019-11-28 18:34:34,248 INFO L226 Difference]: Without dead ends: 4927 [2019-11-28 18:34:34,249 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 18:34:34,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4927 states. [2019-11-28 18:34:34,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4927 to 4927. [2019-11-28 18:34:34,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4927 states. [2019-11-28 18:34:34,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 4927 states and 16697 transitions. [2019-11-28 18:34:34,601 INFO L78 Accepts]: Start accepts. Automaton has 4927 states and 16697 transitions. Word has length 15 [2019-11-28 18:34:34,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:34,602 INFO L462 AbstractCegarLoop]: Abstraction has 4927 states and 16697 transitions. [2019-11-28 18:34:34,602 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:34,603 INFO L276 IsEmpty]: Start isEmpty. Operand 4927 states and 16697 transitions. [2019-11-28 18:34:34,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-28 18:34:34,607 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:34,608 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:34,608 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:34,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:34,609 INFO L82 PathProgramCache]: Analyzing trace with hash 60252715, now seen corresponding path program 1 times [2019-11-28 18:34:34,609 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:34,609 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319578717] [2019-11-28 18:34:34,610 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:34,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:34,746 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 18:34:34,748 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319578717] [2019-11-28 18:34:34,748 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:34,749 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:34:34,749 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1411171109] [2019-11-28 18:34:34,753 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:34,754 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:34,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:34,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:34,755 INFO L87 Difference]: Start difference. First operand 4927 states and 16697 transitions. Second operand 3 states. [2019-11-28 18:34:34,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:34,788 INFO L93 Difference]: Finished difference Result 1063 states and 2659 transitions. [2019-11-28 18:34:34,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:34,791 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-11-28 18:34:34,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:34,798 INFO L225 Difference]: With dead ends: 1063 [2019-11-28 18:34:34,798 INFO L226 Difference]: Without dead ends: 1063 [2019-11-28 18:34:34,799 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 18:34:34,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1063 states. [2019-11-28 18:34:34,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1063 to 1063. [2019-11-28 18:34:34,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1063 states. [2019-11-28 18:34:34,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 1063 states and 2659 transitions. [2019-11-28 18:34:34,834 INFO L78 Accepts]: Start accepts. Automaton has 1063 states and 2659 transitions. Word has length 16 [2019-11-28 18:34:34,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:34,834 INFO L462 AbstractCegarLoop]: Abstraction has 1063 states and 2659 transitions. [2019-11-28 18:34:34,836 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:34,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 2659 transitions. [2019-11-28 18:34:34,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-28 18:34:34,840 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:34,841 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:34,841 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:34,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:34,842 INFO L82 PathProgramCache]: Analyzing trace with hash 473616437, now seen corresponding path program 1 times [2019-11-28 18:34:34,842 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:34,843 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697986575] [2019-11-28 18:34:34,843 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:34,972 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 18:34:34,972 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697986575] [2019-11-28 18:34:34,972 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:34,973 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:34:34,973 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1690374743] [2019-11-28 18:34:34,973 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:34,973 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:34,974 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:34,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:34,974 INFO L87 Difference]: Start difference. First operand 1063 states and 2659 transitions. Second operand 3 states. [2019-11-28 18:34:35,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:35,079 INFO L93 Difference]: Finished difference Result 1026 states and 2542 transitions. [2019-11-28 18:34:35,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:35,080 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2019-11-28 18:34:35,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:35,087 INFO L225 Difference]: With dead ends: 1026 [2019-11-28 18:34:35,087 INFO L226 Difference]: Without dead ends: 1026 [2019-11-28 18:34:35,088 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 18:34:35,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1026 states. [2019-11-28 18:34:35,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1026 to 1026. [2019-11-28 18:34:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1026 states. [2019-11-28 18:34:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 1026 states and 2542 transitions. [2019-11-28 18:34:35,164 INFO L78 Accepts]: Start accepts. Automaton has 1026 states and 2542 transitions. Word has length 26 [2019-11-28 18:34:35,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:35,164 INFO L462 AbstractCegarLoop]: Abstraction has 1026 states and 2542 transitions. [2019-11-28 18:34:35,165 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2542 transitions. [2019-11-28 18:34:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-28 18:34:35,168 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:35,168 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:35,168 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:35,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:35,169 INFO L82 PathProgramCache]: Analyzing trace with hash -1383742740, now seen corresponding path program 1 times [2019-11-28 18:34:35,169 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:35,171 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [727594369] [2019-11-28 18:34:35,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:35,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:35,245 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 18:34:35,245 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [727594369] [2019-11-28 18:34:35,245 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:35,246 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:34:35,246 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069971707] [2019-11-28 18:34:35,246 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:34:35,247 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:35,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:34:35,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:34:35,247 INFO L87 Difference]: Start difference. First operand 1026 states and 2542 transitions. Second operand 4 states. [2019-11-28 18:34:35,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:35,279 INFO L93 Difference]: Finished difference Result 368 states and 829 transitions. [2019-11-28 18:34:35,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-28 18:34:35,280 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2019-11-28 18:34:35,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:35,282 INFO L225 Difference]: With dead ends: 368 [2019-11-28 18:34:35,282 INFO L226 Difference]: Without dead ends: 368 [2019-11-28 18:34:35,283 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 18:34:35,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 368 states. [2019-11-28 18:34:35,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 368 to 368. [2019-11-28 18:34:35,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 368 states. [2019-11-28 18:34:35,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 368 states and 829 transitions. [2019-11-28 18:34:35,292 INFO L78 Accepts]: Start accepts. Automaton has 368 states and 829 transitions. Word has length 27 [2019-11-28 18:34:35,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:35,292 INFO L462 AbstractCegarLoop]: Abstraction has 368 states and 829 transitions. [2019-11-28 18:34:35,293 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:34:35,293 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 829 transitions. [2019-11-28 18:34:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-28 18:34:35,294 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:35,294 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] [2019-11-28 18:34:35,295 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:35,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:35,295 INFO L82 PathProgramCache]: Analyzing trace with hash -773529287, now seen corresponding path program 1 times [2019-11-28 18:34:35,295 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:35,296 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605387790] [2019-11-28 18:34:35,296 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:35,332 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 18:34:35,333 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605387790] [2019-11-28 18:34:35,333 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:35,333 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:34:35,333 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115368479] [2019-11-28 18:34:35,334 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:35,334 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:35,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:35,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:35,334 INFO L87 Difference]: Start difference. First operand 368 states and 829 transitions. Second operand 3 states. [2019-11-28 18:34:35,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:35,389 INFO L93 Difference]: Finished difference Result 515 states and 1110 transitions. [2019-11-28 18:34:35,389 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:35,390 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2019-11-28 18:34:35,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:35,393 INFO L225 Difference]: With dead ends: 515 [2019-11-28 18:34:35,393 INFO L226 Difference]: Without dead ends: 515 [2019-11-28 18:34:35,393 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 18:34:35,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 515 states. [2019-11-28 18:34:35,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 515 to 427. [2019-11-28 18:34:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 427 states. [2019-11-28 18:34:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 946 transitions. [2019-11-28 18:34:35,406 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 946 transitions. Word has length 38 [2019-11-28 18:34:35,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:35,407 INFO L462 AbstractCegarLoop]: Abstraction has 427 states and 946 transitions. [2019-11-28 18:34:35,407 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:35,407 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 946 transitions. [2019-11-28 18:34:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-28 18:34:35,409 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:35,409 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] [2019-11-28 18:34:35,409 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:35,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:35,409 INFO L82 PathProgramCache]: Analyzing trace with hash 1126038273, now seen corresponding path program 1 times [2019-11-28 18:34:35,410 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:35,410 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355890981] [2019-11-28 18:34:35,410 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:35,492 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 18:34:35,495 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355890981] [2019-11-28 18:34:35,495 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:35,495 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:34:35,496 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021454911] [2019-11-28 18:34:35,496 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:34:35,496 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:35,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:34:35,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:34:35,497 INFO L87 Difference]: Start difference. First operand 427 states and 946 transitions. Second operand 4 states. [2019-11-28 18:34:35,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:35,618 INFO L93 Difference]: Finished difference Result 546 states and 1171 transitions. [2019-11-28 18:34:35,619 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:34:35,619 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2019-11-28 18:34:35,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:35,622 INFO L225 Difference]: With dead ends: 546 [2019-11-28 18:34:35,622 INFO L226 Difference]: Without dead ends: 546 [2019-11-28 18:34:35,623 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:34:35,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 546 states. [2019-11-28 18:34:35,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 546 to 454. [2019-11-28 18:34:35,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2019-11-28 18:34:35,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 999 transitions. [2019-11-28 18:34:35,636 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 999 transitions. Word has length 38 [2019-11-28 18:34:35,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:35,637 INFO L462 AbstractCegarLoop]: Abstraction has 454 states and 999 transitions. [2019-11-28 18:34:35,637 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:34:35,637 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 999 transitions. [2019-11-28 18:34:35,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-28 18:34:35,638 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:35,639 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] [2019-11-28 18:34:35,639 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:35,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:35,639 INFO L82 PathProgramCache]: Analyzing trace with hash -1952838796, now seen corresponding path program 1 times [2019-11-28 18:34:35,639 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:35,640 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391564095] [2019-11-28 18:34:35,640 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:35,703 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 18:34:35,703 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391564095] [2019-11-28 18:34:35,704 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:35,704 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:34:35,704 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270994778] [2019-11-28 18:34:35,704 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:35,705 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:35,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:35,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:35,705 INFO L87 Difference]: Start difference. First operand 454 states and 999 transitions. Second operand 3 states. [2019-11-28 18:34:35,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:35,717 INFO L93 Difference]: Finished difference Result 452 states and 994 transitions. [2019-11-28 18:34:35,717 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:35,717 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-11-28 18:34:35,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:35,722 INFO L225 Difference]: With dead ends: 452 [2019-11-28 18:34:35,722 INFO L226 Difference]: Without dead ends: 452 [2019-11-28 18:34:35,722 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 18:34:35,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 452 states. [2019-11-28 18:34:35,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 452 to 452. [2019-11-28 18:34:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 452 states. [2019-11-28 18:34:35,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 994 transitions. [2019-11-28 18:34:35,735 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 994 transitions. Word has length 39 [2019-11-28 18:34:35,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:35,736 INFO L462 AbstractCegarLoop]: Abstraction has 452 states and 994 transitions. [2019-11-28 18:34:35,736 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:35,736 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 994 transitions. [2019-11-28 18:34:35,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-28 18:34:35,740 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:35,741 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] [2019-11-28 18:34:35,741 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:35,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:35,741 INFO L82 PathProgramCache]: Analyzing trace with hash -409532542, now seen corresponding path program 1 times [2019-11-28 18:34:35,741 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:35,742 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954282269] [2019-11-28 18:34:35,742 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:35,891 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 18:34:35,891 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954282269] [2019-11-28 18:34:35,891 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:35,891 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:34:35,892 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434626709] [2019-11-28 18:34:35,892 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:34:35,892 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:35,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:34:35,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:34:35,893 INFO L87 Difference]: Start difference. First operand 452 states and 994 transitions. Second operand 5 states. [2019-11-28 18:34:35,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:35,932 INFO L93 Difference]: Finished difference Result 502 states and 1069 transitions. [2019-11-28 18:34:35,933 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:34:35,933 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2019-11-28 18:34:35,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:35,934 INFO L225 Difference]: With dead ends: 502 [2019-11-28 18:34:35,934 INFO L226 Difference]: Without dead ends: 153 [2019-11-28 18:34:35,935 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 18:34:35,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2019-11-28 18:34:35,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2019-11-28 18:34:35,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2019-11-28 18:34:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 270 transitions. [2019-11-28 18:34:35,940 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 270 transitions. Word has length 40 [2019-11-28 18:34:35,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:35,940 INFO L462 AbstractCegarLoop]: Abstraction has 153 states and 270 transitions. [2019-11-28 18:34:35,941 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:34:35,941 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 270 transitions. [2019-11-28 18:34:35,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-28 18:34:35,942 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:35,942 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] [2019-11-28 18:34:35,942 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:35,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:35,943 INFO L82 PathProgramCache]: Analyzing trace with hash 1518262648, now seen corresponding path program 2 times [2019-11-28 18:34:35,943 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:35,943 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202092130] [2019-11-28 18:34:35,943 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:35,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:34:36,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:34:36,129 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 18:34:36,129 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-28 18:34:36,133 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [740] [740] ULTIMATE.startENTRY-->L799: Formula: (let ((.cse0 (store |v_#valid_77| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_117| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 |v_~#y~0.offset_117|) (= 0 v_~__unbuffered_cnt~0_61) (= 0 v_~__unbuffered_p0_EAX~0_73) (= 0 v_~y$read_delayed_var~0.offset_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9) (= (select (select |v_#memory_int_199| |v_~#y~0.base_117|) |v_~#y~0.offset_117|) 0) (= v_~y$read_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9) (= |v_#length_54| (store (store |v_#length_55| |v_~#y~0.base_117| 4) |v_ULTIMATE.start_main_~#t2673~0.base_19| 4)) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (= |v_#memory_int_198| (store |v_#memory_int_199| |v_ULTIMATE.start_main_~#t2673~0.base_19| (store (select |v_#memory_int_199| |v_ULTIMATE.start_main_~#t2673~0.base_19|) |v_ULTIMATE.start_main_~#t2673~0.offset_16| 0))) (= 0 v_~weak$$choice1~0_26) (= 0 v_~y$flush_delayed~0_35) (= 0 v_~y$r_buff1_thd0~0_65) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9) (= v_~y$mem_tmp~0_15 0) (= v_~y$r_buff0_thd0~0_80 0) (= v_~main$tmp_guard0~0_20 0) (< |v_#StackHeapBarrier_31| |v_ULTIMATE.start_main_~#t2673~0.base_19|) (= v_~y$r_buff0_thd1~0_197 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= (select .cse0 |v_~#y~0.base_117|) 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_9 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~y$w_buff0_used~0_413 0) (= v_~main$tmp_guard1~0_25 0) (= v_~y$r_buff1_thd1~0_153 0) (= 0 v_~y$w_buff0~0_80) (= 0 v_~y$r_buff1_thd2~0_59) (= v_~y$r_buff0_thd2~0_71 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52) (= 0 v_~weak$$choice2~0_94) (< |v_#StackHeapBarrier_31| |v_~#y~0.base_117|) (= 0 |v_ULTIMATE.start_main_~#t2673~0.offset_16|) (= (select .cse1 |v_ULTIMATE.start_main_~#t2673~0.base_19|) 0) (= |v_#valid_75| (store .cse1 |v_ULTIMATE.start_main_~#t2673~0.base_19| 1)) (= 0 |v_#NULL.base_4|) (= 0 v_~y$w_buff1~0_75) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= 0 v_~weak$$choice0~0_11) (< 0 |v_#StackHeapBarrier_31|) (= |v_#NULL.offset_4| 0) (= 0 v_~y$read_delayed_var~0.base_8) (= 0 v_~__unbuffered_p1_EAX~0_27) (= v_~x~0_25 0) (= v_~y$w_buff1_used~0_218 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_31|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_199|, #length=|v_#length_55|} OutVars{~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_45|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_31|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_28|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ~weak$$choice1~0=v_~weak$$choice1~0_26, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_73, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_197, ~y$flush_delayed~0=v_~y$flush_delayed~0_35, #length=|v_#length_54|, ULTIMATE.start_main_#t~mem39=|v_ULTIMATE.start_main_#t~mem39_38|, ULTIMATE.start_main_~#t2673~0.base=|v_ULTIMATE.start_main_~#t2673~0.base_19|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ULTIMATE.start_main_~#t2674~0.offset=|v_ULTIMATE.start_main_~#t2674~0.offset_29|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_~#t2673~0.offset=|v_ULTIMATE.start_main_~#t2673~0.offset_16|, #StackHeapBarrier=|v_#StackHeapBarrier_31|, ULTIMATE.start_main_~#t2674~0.base=|v_ULTIMATE.start_main_~#t2674~0.base_33|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_43|, ~y$w_buff1~0=v_~y$w_buff1~0_75, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_71, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_19|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~x~0=v_~x~0_25, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_33|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_117|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_413, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_40|, ~#y~0.base=|v_~#y~0.base_117|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_45|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_23|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_153, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_9, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_31|, ~__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_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_20, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_59, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_61|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_80, #valid=|v_#valid_75|, #memory_int=|v_#memory_int_198|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ~weak$$choice2~0=v_~weak$$choice2~0_94, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_218} AuxVars[] AssignedVars[~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite45, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ULTIMATE.start_main_#t~mem39, ULTIMATE.start_main_~#t2673~0.base, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_~#t2674~0.offset, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_~#t2673~0.offset, ULTIMATE.start_main_~#t2674~0.base, ULTIMATE.start_main_#t~ite40, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~mem47, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite48, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_#t~nondet46, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-11-28 18:34:36,134 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L799-1-->L801: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2674~0.offset_23|) (= |v_#length_41| (store |v_#length_42| |v_ULTIMATE.start_main_~#t2674~0.base_25| 4)) (= (store |v_#memory_int_165| |v_ULTIMATE.start_main_~#t2674~0.base_25| (store (select |v_#memory_int_165| |v_ULTIMATE.start_main_~#t2674~0.base_25|) |v_ULTIMATE.start_main_~#t2674~0.offset_23| 1)) |v_#memory_int_164|) (= (store |v_#valid_56| |v_ULTIMATE.start_main_~#t2674~0.base_25| 1) |v_#valid_55|) (= (select |v_#valid_56| |v_ULTIMATE.start_main_~#t2674~0.base_25|) 0) (not (= |v_ULTIMATE.start_main_~#t2674~0.base_25| 0)) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2674~0.base_25|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_165|, #length=|v_#length_42|} OutVars{ULTIMATE.start_main_~#t2674~0.base=|v_ULTIMATE.start_main_~#t2674~0.base_25|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_164|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_41|, ULTIMATE.start_main_~#t2674~0.offset=|v_ULTIMATE.start_main_~#t2674~0.offset_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2674~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2674~0.offset] because there is no mapped edge [2019-11-28 18:34:36,136 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [730] [730] L745-->L746: Formula: (let ((.cse1 (= (mod ~weak$$choice2~0_In181104103 256) 0)) (.cse0 (= ~y$w_buff0~0_In181104103 ~y$w_buff0~0_Out181104103))) (or (and .cse0 (not .cse1)) (let ((.cse2 (not (= (mod ~y$r_buff0_thd1~0_In181104103 256) 0)))) (and (or (not (= 0 (mod ~y$r_buff1_thd1~0_In181104103 256))) .cse2) .cse1 (or (not (= (mod ~y$w_buff1_used~0_In181104103 256) 0)) .cse2) .cse0 (not (= 0 (mod ~y$w_buff0_used~0_In181104103 256))))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In181104103, ~y$w_buff0_used~0=~y$w_buff0_used~0_In181104103, ~y$w_buff0~0=~y$w_buff0~0_In181104103, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In181104103, ~weak$$choice2~0=~weak$$choice2~0_In181104103, ~y$w_buff1_used~0=~y$w_buff1_used~0_In181104103} OutVars{P0Thread1of1ForFork0_#t~ite11=|P0Thread1of1ForFork0_#t~ite11_Out181104103|, P0Thread1of1ForFork0_#t~ite10=|P0Thread1of1ForFork0_#t~ite10_Out181104103|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In181104103, P0Thread1of1ForFork0_#t~ite9=|P0Thread1of1ForFork0_#t~ite9_Out181104103|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In181104103, ~y$w_buff0~0=~y$w_buff0~0_Out181104103, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In181104103, ~weak$$choice2~0=~weak$$choice2~0_In181104103, ~y$w_buff1_used~0=~y$w_buff1_used~0_In181104103} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff0~0] because there is no mapped edge [2019-11-28 18:34:36,136 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L746-->L747: Formula: (and (= v_~y$w_buff1~0_24 v_~y$w_buff1~0_23) (not (= 0 (mod v_~weak$$choice2~0_20 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_20} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_23, ~weak$$choice2~0=v_~weak$$choice2~0_20, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_15|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_13|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_10|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12] because there is no mapped edge [2019-11-28 18:34:36,138 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L749-->L750: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-1776627392 256) 0)) (.cse1 (= ~y$r_buff0_thd1~0_In-1776627392 ~y$r_buff0_thd1~0_Out-1776627392))) (or (and (not .cse0) .cse1) (and .cse0 (let ((.cse2 (= 0 (mod ~y$r_buff0_thd1~0_In-1776627392 256)))) (or (and (= (mod ~y$r_buff1_thd1~0_In-1776627392 256) 0) .cse1 .cse2) (and (= (mod ~y$w_buff1_used~0_In-1776627392 256) 0) .cse1 .cse2) (and (= 0 (mod ~y$w_buff0_used~0_In-1776627392 256)) .cse1)))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1776627392, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1776627392, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1776627392, ~weak$$choice2~0=~weak$$choice2~0_In-1776627392, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1776627392} OutVars{P0Thread1of1ForFork0_#t~ite22=|P0Thread1of1ForFork0_#t~ite22_Out-1776627392|, P0Thread1of1ForFork0_#t~ite21=|P0Thread1of1ForFork0_#t~ite21_Out-1776627392|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1776627392, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1776627392, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-1776627392, ~weak$$choice2~0=~weak$$choice2~0_In-1776627392, P0Thread1of1ForFork0_#t~ite23=|P0Thread1of1ForFork0_#t~ite23_Out-1776627392|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1776627392} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-11-28 18:34:36,139 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [650] [650] L750-->L754: Formula: (and (= v_~y$r_buff1_thd1~0_54 v_~y$r_buff1_thd1~0_53) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_15) (= (select (select |v_#memory_int_73| |v_~#y~0.base_42|) |v_~#y~0.offset_42|) v_~__unbuffered_p0_EAX~0_17) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11 |v_~#y~0.offset_42|) (= |v_~#y~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_54, ~#y~0.offset=|v_~#y~0.offset_42|, #memory_int=|v_#memory_int_73|, ~#y~0.base=|v_~#y~0.base_42|, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_16|, ~#y~0.offset=|v_~#y~0.offset_42|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_18|, ~#y~0.base=|v_~#y~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, P0Thread1of1ForFork0_#t~mem27=|v_P0Thread1of1ForFork0_#t~mem27_8|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_53, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_17, #memory_int=|v_#memory_int_73|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_15, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_17|} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite25, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~mem27] because there is no mapped edge [2019-11-28 18:34:36,139 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [639] [639] L754-->L765: Formula: (and (= (store |v_#memory_int_40| |v_~#y~0.base_27| (store (select |v_#memory_int_40| |v_~#y~0.base_27|) |v_~#y~0.offset_27| v_~y$mem_tmp~0_5)) |v_#memory_int_39|) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 1 v_~x~0_6) (= 0 v_~y$flush_delayed~0_8) (not (= 0 (mod v_~y$flush_delayed~0_9 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_27|} OutVars{P0Thread1of1ForFork0_#t~mem28=|v_P0Thread1of1ForFork0_#t~mem28_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, P0Thread1of1ForFork0_#t~ite29=|v_P0Thread1of1ForFork0_#t~ite29_9|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, #memory_int=|v_#memory_int_39|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_27|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem28, P0Thread1of1ForFork0_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-11-28 18:34:36,140 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [677] [677] L776-2-->L776-4: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-372440914 256))) (.cse1 (= (mod ~y$r_buff1_thd2~0_In-372440914 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~mem30_Out-372440914| (select (select |#memory_int_In-372440914| |~#y~0.base_In-372440914|) |~#y~0.offset_In-372440914|)) (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~mem30_Out-372440914| |P1Thread1of1ForFork1_#t~ite31_Out-372440914|)) (and (= ~y$w_buff1~0_In-372440914 |P1Thread1of1ForFork1_#t~ite31_Out-372440914|) (= |P1Thread1of1ForFork1_#t~mem30_In-372440914| |P1Thread1of1ForFork1_#t~mem30_Out-372440914|) (not .cse0) (not .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-372440914, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_In-372440914|, ~#y~0.offset=|~#y~0.offset_In-372440914|, ~y$w_buff1~0=~y$w_buff1~0_In-372440914, #memory_int=|#memory_int_In-372440914|, ~#y~0.base=|~#y~0.base_In-372440914|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-372440914} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-372440914, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_Out-372440914|, ~#y~0.offset=|~#y~0.offset_In-372440914|, ~y$w_buff1~0=~y$w_buff1~0_In-372440914, P1Thread1of1ForFork1_#t~ite31=|P1Thread1of1ForFork1_#t~ite31_Out-372440914|, #memory_int=|#memory_int_In-372440914|, ~#y~0.base=|~#y~0.base_In-372440914|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-372440914} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-11-28 18:34:36,140 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [660] [660] L776-4-->L777: Formula: (= (store |v_#memory_int_83| |v_~#y~0.base_45| (store (select |v_#memory_int_83| |v_~#y~0.base_45|) |v_~#y~0.offset_45| |v_P1Thread1of1ForFork1_#t~ite31_10|)) |v_#memory_int_82|) InVars {~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_10|, #memory_int=|v_#memory_int_83|, ~#y~0.base=|v_~#y~0.base_45|} OutVars{P1Thread1of1ForFork1_#t~mem30=|v_P1Thread1of1ForFork1_#t~mem30_5|, ~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_9|, #memory_int=|v_#memory_int_82|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_7|, ~#y~0.base=|v_~#y~0.base_45|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31, #memory_int, P1Thread1of1ForFork1_#t~ite32] because there is no mapped edge [2019-11-28 18:34:36,140 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [676] [676] L777-->L777-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In-320677902 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-320677902 256)))) (or (and (= ~y$w_buff0_used~0_In-320677902 |P1Thread1of1ForFork1_#t~ite33_Out-320677902|) (or .cse0 .cse1)) (and (= 0 |P1Thread1of1ForFork1_#t~ite33_Out-320677902|) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-320677902, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-320677902} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-320677902, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-320677902, P1Thread1of1ForFork1_#t~ite33=|P1Thread1of1ForFork1_#t~ite33_Out-320677902|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite33] because there is no mapped edge [2019-11-28 18:34:36,141 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [685] [685] L778-->L778-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-1086467094 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-1086467094 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In-1086467094 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd2~0_In-1086467094 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite34_Out-1086467094| ~y$w_buff1_used~0_In-1086467094) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite34_Out-1086467094|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1086467094, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1086467094, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1086467094, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1086467094} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1086467094, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1086467094, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1086467094, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out-1086467094|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1086467094} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-11-28 18:34:36,141 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [686] [686] L779-->L780: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In1956143074 256) 0)) (.cse2 (= ~y$r_buff0_thd2~0_In1956143074 ~y$r_buff0_thd2~0_Out1956143074)) (.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In1956143074 256)))) (or (and (not .cse0) (not .cse1) (= 0 ~y$r_buff0_thd2~0_Out1956143074)) (and .cse0 .cse2) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1956143074, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1956143074} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1956143074, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out1956143074, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out1956143074|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-11-28 18:34:36,142 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [684] [684] L780-->L780-2: Formula: (let ((.cse2 (= (mod ~y$r_buff0_thd2~0_In1299433725 256) 0)) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In1299433725 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In1299433725 256) 0)) (.cse0 (= (mod ~y$r_buff1_thd2~0_In1299433725 256) 0))) (or (and (= 0 |P1Thread1of1ForFork1_#t~ite36_Out1299433725|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= ~y$r_buff1_thd2~0_In1299433725 |P1Thread1of1ForFork1_#t~ite36_Out1299433725|) (or .cse1 .cse0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1299433725, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1299433725, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1299433725, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1299433725} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1299433725, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1299433725, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1299433725, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out1299433725|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1299433725} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-11-28 18:34:36,142 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [700] [700] L780-2-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork1_#t~ite36_26| v_~y$r_buff1_thd2~0_37) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_26|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_37, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_25|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-11-28 18:34:36,142 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [627] [627] L801-1-->L807: Formula: (and (= v_~main$tmp_guard0~0_7 (ite (= 0 (ite (= 2 v_~__unbuffered_cnt~0_11) 1 0)) 0 1)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet38, ~main$tmp_guard0~0] because there is no mapped edge [2019-11-28 18:34:36,142 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [687] [687] L807-2-->L807-5: Formula: (let ((.cse2 (= |ULTIMATE.start_main_#t~ite41_Out1627307238| |ULTIMATE.start_main_#t~ite40_Out1627307238|)) (.cse0 (= (mod ~y$w_buff1_used~0_In1627307238 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd0~0_In1627307238 256) 0))) (or (and (= |ULTIMATE.start_main_#t~mem39_In1627307238| |ULTIMATE.start_main_#t~mem39_Out1627307238|) (not .cse0) (not .cse1) .cse2 (= |ULTIMATE.start_main_#t~ite40_Out1627307238| ~y$w_buff1~0_In1627307238)) (and (= (select (select |#memory_int_In1627307238| |~#y~0.base_In1627307238|) |~#y~0.offset_In1627307238|) |ULTIMATE.start_main_#t~mem39_Out1627307238|) .cse2 (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem39_Out1627307238| |ULTIMATE.start_main_#t~ite40_Out1627307238|)))) InVars {~#y~0.offset=|~#y~0.offset_In1627307238|, ~y$w_buff1~0=~y$w_buff1~0_In1627307238, #memory_int=|#memory_int_In1627307238|, ~#y~0.base=|~#y~0.base_In1627307238|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1627307238, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_In1627307238|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1627307238} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out1627307238|, ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out1627307238|, ~#y~0.offset=|~#y~0.offset_In1627307238|, ~y$w_buff1~0=~y$w_buff1~0_In1627307238, #memory_int=|#memory_int_In1627307238|, ~#y~0.base=|~#y~0.base_In1627307238|, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_Out1627307238|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1627307238, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1627307238} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~mem39] because there is no mapped edge [2019-11-28 18:34:36,143 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [673] [673] L808-->L808-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-1677521341 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-1677521341 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite42_Out-1677521341|)) (and (or .cse1 .cse0) (= ~y$w_buff0_used~0_In-1677521341 |ULTIMATE.start_main_#t~ite42_Out-1677521341|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1677521341, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1677521341} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1677521341, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1677521341, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-1677521341|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-11-28 18:34:36,144 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [679] [679] L809-->L809-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd0~0_In-1919310510 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In-1919310510 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-1919310510 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1919310510 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite43_Out-1919310510| ~y$w_buff1_used~0_In-1919310510)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= |ULTIMATE.start_main_#t~ite43_Out-1919310510| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1919310510, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1919310510, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1919310510, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1919310510} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1919310510, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1919310510, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-1919310510|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1919310510, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1919310510} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-11-28 18:34:36,144 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [671] [671] L810-->L811: Formula: (let ((.cse1 (= ~y$r_buff0_thd0~0_In117770436 ~y$r_buff0_thd0~0_Out117770436)) (.cse2 (= (mod ~y$w_buff0_used~0_In117770436 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In117770436 256) 0))) (or (and .cse0 .cse1) (and .cse2 .cse1) (and (not .cse2) (not .cse0) (= 0 ~y$r_buff0_thd0~0_Out117770436)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In117770436, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In117770436} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In117770436, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out117770436, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out117770436|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-11-28 18:34:36,145 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L811-->L815: Formula: (let ((.cse1 (= 0 ~y$r_buff1_thd0~0_Out-176677050)) (.cse5 (= 0 (mod ~y$r_buff0_thd0~0_In-176677050 256))) (.cse2 (= (mod ~y$r_buff1_thd0~0_In-176677050 256) 0)) (.cse6 (= ~y$r_buff1_thd0~0_In-176677050 ~y$r_buff1_thd0~0_Out-176677050)) (.cse3 (= ~weak$$choice1~0_Out-176677050 |ULTIMATE.start_main_#t~nondet46_In-176677050|)) (.cse4 (= 0 (mod ~y$w_buff0_used~0_In-176677050 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-176677050 256)))) (or (and (not .cse0) .cse1 (not .cse2) .cse3) (and .cse1 (not .cse4) .cse3 (not .cse5)) (and .cse5 .cse2 .cse6 .cse3) (and .cse5 .cse6 .cse3 .cse0) (and .cse2 .cse6 .cse3 .cse4) (and .cse6 .cse3 .cse4 .cse0))) InVars {ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_In-176677050|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-176677050, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-176677050, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-176677050, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-176677050} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-176677050, ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_Out-176677050|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-176677050, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-176677050, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-176677050, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-176677050|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-176677050} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet46, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-11-28 18:34:36,145 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [674] [674] L815-->L815-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In-451700697 256))) (.cse1 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In-451700697 256))))) (or (and (= |ULTIMATE.start_main_#t~mem47_In-451700697| |ULTIMATE.start_main_#t~mem47_Out-451700697|) (= ~__unbuffered_p0_EAX~0_In-451700697 |ULTIMATE.start_main_#t~ite48_Out-451700697|) .cse0 .cse1) (and (= |ULTIMATE.start_main_#t~mem47_Out-451700697| |ULTIMATE.start_main_#t~ite48_Out-451700697|) (not .cse0) (= (select (select |#memory_int_In-451700697| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-451700697) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-451700697) |ULTIMATE.start_main_#t~mem47_Out-451700697|) .cse1))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-451700697, ~weak$$choice1~0=~weak$$choice1~0_In-451700697, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-451700697, #memory_int=|#memory_int_In-451700697|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-451700697, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-451700697, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_In-451700697|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-451700697, ~weak$$choice1~0=~weak$$choice1~0_In-451700697, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-451700697, #memory_int=|#memory_int_In-451700697|, ULTIMATE.start_main_#t~ite48=|ULTIMATE.start_main_#t~ite48_Out-451700697|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-451700697, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_Out-451700697|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-451700697} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47] because there is no mapped edge [2019-11-28 18:34:36,145 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [706] [706] L815-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7| (mod v_~main$tmp_guard1~0_16 256)) (let ((.cse0 (= v_~main$tmp_guard1~0_16 1)) (.cse3 (= 1 v_~__unbuffered_p0_EAX~0_45)) (.cse1 (= 1 v_~__unbuffered_p1_EAX~0_18)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite48_28| v_~__unbuffered_p0_EAX~0_45))) (or (and .cse0 (not .cse1) .cse2) (and (not .cse3) .cse0 .cse2) (and .cse3 (= v_~main$tmp_guard1~0_16 0) .cse1 .cse2)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_28|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_45, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_26|, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_27|, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_21|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-11-28 18:34:36,145 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-11-28 18:34:36,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 06:34:36 BasicIcfg [2019-11-28 18:34:36,249 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 18:34:36,250 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 18:34:36,250 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 18:34:36,250 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 18:34:36,251 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:34:26" (3/4) ... [2019-11-28 18:34:36,253 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-11-28 18:34:36,254 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [740] [740] ULTIMATE.startENTRY-->L799: Formula: (let ((.cse0 (store |v_#valid_77| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_117| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 |v_~#y~0.offset_117|) (= 0 v_~__unbuffered_cnt~0_61) (= 0 v_~__unbuffered_p0_EAX~0_73) (= 0 v_~y$read_delayed_var~0.offset_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9) (= (select (select |v_#memory_int_199| |v_~#y~0.base_117|) |v_~#y~0.offset_117|) 0) (= v_~y$read_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9) (= |v_#length_54| (store (store |v_#length_55| |v_~#y~0.base_117| 4) |v_ULTIMATE.start_main_~#t2673~0.base_19| 4)) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (= |v_#memory_int_198| (store |v_#memory_int_199| |v_ULTIMATE.start_main_~#t2673~0.base_19| (store (select |v_#memory_int_199| |v_ULTIMATE.start_main_~#t2673~0.base_19|) |v_ULTIMATE.start_main_~#t2673~0.offset_16| 0))) (= 0 v_~weak$$choice1~0_26) (= 0 v_~y$flush_delayed~0_35) (= 0 v_~y$r_buff1_thd0~0_65) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9) (= v_~y$mem_tmp~0_15 0) (= v_~y$r_buff0_thd0~0_80 0) (= v_~main$tmp_guard0~0_20 0) (< |v_#StackHeapBarrier_31| |v_ULTIMATE.start_main_~#t2673~0.base_19|) (= v_~y$r_buff0_thd1~0_197 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= (select .cse0 |v_~#y~0.base_117|) 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_9 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~y$w_buff0_used~0_413 0) (= v_~main$tmp_guard1~0_25 0) (= v_~y$r_buff1_thd1~0_153 0) (= 0 v_~y$w_buff0~0_80) (= 0 v_~y$r_buff1_thd2~0_59) (= v_~y$r_buff0_thd2~0_71 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52) (= 0 v_~weak$$choice2~0_94) (< |v_#StackHeapBarrier_31| |v_~#y~0.base_117|) (= 0 |v_ULTIMATE.start_main_~#t2673~0.offset_16|) (= (select .cse1 |v_ULTIMATE.start_main_~#t2673~0.base_19|) 0) (= |v_#valid_75| (store .cse1 |v_ULTIMATE.start_main_~#t2673~0.base_19| 1)) (= 0 |v_#NULL.base_4|) (= 0 v_~y$w_buff1~0_75) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= 0 v_~weak$$choice0~0_11) (< 0 |v_#StackHeapBarrier_31|) (= |v_#NULL.offset_4| 0) (= 0 v_~y$read_delayed_var~0.base_8) (= 0 v_~__unbuffered_p1_EAX~0_27) (= v_~x~0_25 0) (= v_~y$w_buff1_used~0_218 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_31|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_199|, #length=|v_#length_55|} OutVars{~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_45|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_31|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_28|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ~weak$$choice1~0=v_~weak$$choice1~0_26, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_73, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_197, ~y$flush_delayed~0=v_~y$flush_delayed~0_35, #length=|v_#length_54|, ULTIMATE.start_main_#t~mem39=|v_ULTIMATE.start_main_#t~mem39_38|, ULTIMATE.start_main_~#t2673~0.base=|v_ULTIMATE.start_main_~#t2673~0.base_19|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ULTIMATE.start_main_~#t2674~0.offset=|v_ULTIMATE.start_main_~#t2674~0.offset_29|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_~#t2673~0.offset=|v_ULTIMATE.start_main_~#t2673~0.offset_16|, #StackHeapBarrier=|v_#StackHeapBarrier_31|, ULTIMATE.start_main_~#t2674~0.base=|v_ULTIMATE.start_main_~#t2674~0.base_33|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_43|, ~y$w_buff1~0=v_~y$w_buff1~0_75, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_71, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_19|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~x~0=v_~x~0_25, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_33|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_117|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_413, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_40|, ~#y~0.base=|v_~#y~0.base_117|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_45|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_23|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_153, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_9, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_31|, ~__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_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_20, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_59, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_61|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_80, #valid=|v_#valid_75|, #memory_int=|v_#memory_int_198|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ~weak$$choice2~0=v_~weak$$choice2~0_94, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_218} AuxVars[] AssignedVars[~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite45, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ULTIMATE.start_main_#t~mem39, ULTIMATE.start_main_~#t2673~0.base, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_~#t2674~0.offset, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_~#t2673~0.offset, ULTIMATE.start_main_~#t2674~0.base, ULTIMATE.start_main_#t~ite40, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~mem47, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite48, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_#t~nondet46, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-11-28 18:34:36,255 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L799-1-->L801: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2674~0.offset_23|) (= |v_#length_41| (store |v_#length_42| |v_ULTIMATE.start_main_~#t2674~0.base_25| 4)) (= (store |v_#memory_int_165| |v_ULTIMATE.start_main_~#t2674~0.base_25| (store (select |v_#memory_int_165| |v_ULTIMATE.start_main_~#t2674~0.base_25|) |v_ULTIMATE.start_main_~#t2674~0.offset_23| 1)) |v_#memory_int_164|) (= (store |v_#valid_56| |v_ULTIMATE.start_main_~#t2674~0.base_25| 1) |v_#valid_55|) (= (select |v_#valid_56| |v_ULTIMATE.start_main_~#t2674~0.base_25|) 0) (not (= |v_ULTIMATE.start_main_~#t2674~0.base_25| 0)) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2674~0.base_25|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_165|, #length=|v_#length_42|} OutVars{ULTIMATE.start_main_~#t2674~0.base=|v_ULTIMATE.start_main_~#t2674~0.base_25|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_164|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_41|, ULTIMATE.start_main_~#t2674~0.offset=|v_ULTIMATE.start_main_~#t2674~0.offset_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2674~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2674~0.offset] because there is no mapped edge [2019-11-28 18:34:36,257 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [730] [730] L745-->L746: Formula: (let ((.cse1 (= (mod ~weak$$choice2~0_In181104103 256) 0)) (.cse0 (= ~y$w_buff0~0_In181104103 ~y$w_buff0~0_Out181104103))) (or (and .cse0 (not .cse1)) (let ((.cse2 (not (= (mod ~y$r_buff0_thd1~0_In181104103 256) 0)))) (and (or (not (= 0 (mod ~y$r_buff1_thd1~0_In181104103 256))) .cse2) .cse1 (or (not (= (mod ~y$w_buff1_used~0_In181104103 256) 0)) .cse2) .cse0 (not (= 0 (mod ~y$w_buff0_used~0_In181104103 256))))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In181104103, ~y$w_buff0_used~0=~y$w_buff0_used~0_In181104103, ~y$w_buff0~0=~y$w_buff0~0_In181104103, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In181104103, ~weak$$choice2~0=~weak$$choice2~0_In181104103, ~y$w_buff1_used~0=~y$w_buff1_used~0_In181104103} OutVars{P0Thread1of1ForFork0_#t~ite11=|P0Thread1of1ForFork0_#t~ite11_Out181104103|, P0Thread1of1ForFork0_#t~ite10=|P0Thread1of1ForFork0_#t~ite10_Out181104103|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In181104103, P0Thread1of1ForFork0_#t~ite9=|P0Thread1of1ForFork0_#t~ite9_Out181104103|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In181104103, ~y$w_buff0~0=~y$w_buff0~0_Out181104103, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In181104103, ~weak$$choice2~0=~weak$$choice2~0_In181104103, ~y$w_buff1_used~0=~y$w_buff1_used~0_In181104103} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff0~0] because there is no mapped edge [2019-11-28 18:34:36,257 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L746-->L747: Formula: (and (= v_~y$w_buff1~0_24 v_~y$w_buff1~0_23) (not (= 0 (mod v_~weak$$choice2~0_20 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_20} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_23, ~weak$$choice2~0=v_~weak$$choice2~0_20, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_15|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_13|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_10|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12] because there is no mapped edge [2019-11-28 18:34:36,259 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L749-->L750: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-1776627392 256) 0)) (.cse1 (= ~y$r_buff0_thd1~0_In-1776627392 ~y$r_buff0_thd1~0_Out-1776627392))) (or (and (not .cse0) .cse1) (and .cse0 (let ((.cse2 (= 0 (mod ~y$r_buff0_thd1~0_In-1776627392 256)))) (or (and (= (mod ~y$r_buff1_thd1~0_In-1776627392 256) 0) .cse1 .cse2) (and (= (mod ~y$w_buff1_used~0_In-1776627392 256) 0) .cse1 .cse2) (and (= 0 (mod ~y$w_buff0_used~0_In-1776627392 256)) .cse1)))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1776627392, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1776627392, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1776627392, ~weak$$choice2~0=~weak$$choice2~0_In-1776627392, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1776627392} OutVars{P0Thread1of1ForFork0_#t~ite22=|P0Thread1of1ForFork0_#t~ite22_Out-1776627392|, P0Thread1of1ForFork0_#t~ite21=|P0Thread1of1ForFork0_#t~ite21_Out-1776627392|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1776627392, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1776627392, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-1776627392, ~weak$$choice2~0=~weak$$choice2~0_In-1776627392, P0Thread1of1ForFork0_#t~ite23=|P0Thread1of1ForFork0_#t~ite23_Out-1776627392|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1776627392} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-11-28 18:34:36,259 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [650] [650] L750-->L754: Formula: (and (= v_~y$r_buff1_thd1~0_54 v_~y$r_buff1_thd1~0_53) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_15) (= (select (select |v_#memory_int_73| |v_~#y~0.base_42|) |v_~#y~0.offset_42|) v_~__unbuffered_p0_EAX~0_17) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11 |v_~#y~0.offset_42|) (= |v_~#y~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_54, ~#y~0.offset=|v_~#y~0.offset_42|, #memory_int=|v_#memory_int_73|, ~#y~0.base=|v_~#y~0.base_42|, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_16|, ~#y~0.offset=|v_~#y~0.offset_42|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_18|, ~#y~0.base=|v_~#y~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, P0Thread1of1ForFork0_#t~mem27=|v_P0Thread1of1ForFork0_#t~mem27_8|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_53, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_17, #memory_int=|v_#memory_int_73|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_15, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_17|} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite25, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~mem27] because there is no mapped edge [2019-11-28 18:34:36,259 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [639] [639] L754-->L765: Formula: (and (= (store |v_#memory_int_40| |v_~#y~0.base_27| (store (select |v_#memory_int_40| |v_~#y~0.base_27|) |v_~#y~0.offset_27| v_~y$mem_tmp~0_5)) |v_#memory_int_39|) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 1 v_~x~0_6) (= 0 v_~y$flush_delayed~0_8) (not (= 0 (mod v_~y$flush_delayed~0_9 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_27|} OutVars{P0Thread1of1ForFork0_#t~mem28=|v_P0Thread1of1ForFork0_#t~mem28_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, P0Thread1of1ForFork0_#t~ite29=|v_P0Thread1of1ForFork0_#t~ite29_9|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, #memory_int=|v_#memory_int_39|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_27|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem28, P0Thread1of1ForFork0_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-11-28 18:34:36,260 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [677] [677] L776-2-->L776-4: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-372440914 256))) (.cse1 (= (mod ~y$r_buff1_thd2~0_In-372440914 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~mem30_Out-372440914| (select (select |#memory_int_In-372440914| |~#y~0.base_In-372440914|) |~#y~0.offset_In-372440914|)) (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~mem30_Out-372440914| |P1Thread1of1ForFork1_#t~ite31_Out-372440914|)) (and (= ~y$w_buff1~0_In-372440914 |P1Thread1of1ForFork1_#t~ite31_Out-372440914|) (= |P1Thread1of1ForFork1_#t~mem30_In-372440914| |P1Thread1of1ForFork1_#t~mem30_Out-372440914|) (not .cse0) (not .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-372440914, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_In-372440914|, ~#y~0.offset=|~#y~0.offset_In-372440914|, ~y$w_buff1~0=~y$w_buff1~0_In-372440914, #memory_int=|#memory_int_In-372440914|, ~#y~0.base=|~#y~0.base_In-372440914|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-372440914} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-372440914, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_Out-372440914|, ~#y~0.offset=|~#y~0.offset_In-372440914|, ~y$w_buff1~0=~y$w_buff1~0_In-372440914, P1Thread1of1ForFork1_#t~ite31=|P1Thread1of1ForFork1_#t~ite31_Out-372440914|, #memory_int=|#memory_int_In-372440914|, ~#y~0.base=|~#y~0.base_In-372440914|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-372440914} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-11-28 18:34:36,260 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [660] [660] L776-4-->L777: Formula: (= (store |v_#memory_int_83| |v_~#y~0.base_45| (store (select |v_#memory_int_83| |v_~#y~0.base_45|) |v_~#y~0.offset_45| |v_P1Thread1of1ForFork1_#t~ite31_10|)) |v_#memory_int_82|) InVars {~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_10|, #memory_int=|v_#memory_int_83|, ~#y~0.base=|v_~#y~0.base_45|} OutVars{P1Thread1of1ForFork1_#t~mem30=|v_P1Thread1of1ForFork1_#t~mem30_5|, ~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_9|, #memory_int=|v_#memory_int_82|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_7|, ~#y~0.base=|v_~#y~0.base_45|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31, #memory_int, P1Thread1of1ForFork1_#t~ite32] because there is no mapped edge [2019-11-28 18:34:36,260 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [676] [676] L777-->L777-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In-320677902 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-320677902 256)))) (or (and (= ~y$w_buff0_used~0_In-320677902 |P1Thread1of1ForFork1_#t~ite33_Out-320677902|) (or .cse0 .cse1)) (and (= 0 |P1Thread1of1ForFork1_#t~ite33_Out-320677902|) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-320677902, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-320677902} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-320677902, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-320677902, P1Thread1of1ForFork1_#t~ite33=|P1Thread1of1ForFork1_#t~ite33_Out-320677902|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite33] because there is no mapped edge [2019-11-28 18:34:36,261 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [685] [685] L778-->L778-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-1086467094 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-1086467094 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In-1086467094 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd2~0_In-1086467094 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite34_Out-1086467094| ~y$w_buff1_used~0_In-1086467094) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite34_Out-1086467094|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1086467094, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1086467094, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1086467094, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1086467094} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1086467094, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1086467094, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1086467094, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out-1086467094|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1086467094} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-11-28 18:34:36,262 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [686] [686] L779-->L780: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In1956143074 256) 0)) (.cse2 (= ~y$r_buff0_thd2~0_In1956143074 ~y$r_buff0_thd2~0_Out1956143074)) (.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In1956143074 256)))) (or (and (not .cse0) (not .cse1) (= 0 ~y$r_buff0_thd2~0_Out1956143074)) (and .cse0 .cse2) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1956143074, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1956143074} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1956143074, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out1956143074, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out1956143074|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-11-28 18:34:36,262 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [684] [684] L780-->L780-2: Formula: (let ((.cse2 (= (mod ~y$r_buff0_thd2~0_In1299433725 256) 0)) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In1299433725 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In1299433725 256) 0)) (.cse0 (= (mod ~y$r_buff1_thd2~0_In1299433725 256) 0))) (or (and (= 0 |P1Thread1of1ForFork1_#t~ite36_Out1299433725|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= ~y$r_buff1_thd2~0_In1299433725 |P1Thread1of1ForFork1_#t~ite36_Out1299433725|) (or .cse1 .cse0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1299433725, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1299433725, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1299433725, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1299433725} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1299433725, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1299433725, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1299433725, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out1299433725|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1299433725} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-11-28 18:34:36,262 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [700] [700] L780-2-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork1_#t~ite36_26| v_~y$r_buff1_thd2~0_37) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_26|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_37, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_25|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-11-28 18:34:36,262 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [627] [627] L801-1-->L807: Formula: (and (= v_~main$tmp_guard0~0_7 (ite (= 0 (ite (= 2 v_~__unbuffered_cnt~0_11) 1 0)) 0 1)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet38, ~main$tmp_guard0~0] because there is no mapped edge [2019-11-28 18:34:36,263 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [687] [687] L807-2-->L807-5: Formula: (let ((.cse2 (= |ULTIMATE.start_main_#t~ite41_Out1627307238| |ULTIMATE.start_main_#t~ite40_Out1627307238|)) (.cse0 (= (mod ~y$w_buff1_used~0_In1627307238 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd0~0_In1627307238 256) 0))) (or (and (= |ULTIMATE.start_main_#t~mem39_In1627307238| |ULTIMATE.start_main_#t~mem39_Out1627307238|) (not .cse0) (not .cse1) .cse2 (= |ULTIMATE.start_main_#t~ite40_Out1627307238| ~y$w_buff1~0_In1627307238)) (and (= (select (select |#memory_int_In1627307238| |~#y~0.base_In1627307238|) |~#y~0.offset_In1627307238|) |ULTIMATE.start_main_#t~mem39_Out1627307238|) .cse2 (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem39_Out1627307238| |ULTIMATE.start_main_#t~ite40_Out1627307238|)))) InVars {~#y~0.offset=|~#y~0.offset_In1627307238|, ~y$w_buff1~0=~y$w_buff1~0_In1627307238, #memory_int=|#memory_int_In1627307238|, ~#y~0.base=|~#y~0.base_In1627307238|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1627307238, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_In1627307238|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1627307238} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out1627307238|, ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out1627307238|, ~#y~0.offset=|~#y~0.offset_In1627307238|, ~y$w_buff1~0=~y$w_buff1~0_In1627307238, #memory_int=|#memory_int_In1627307238|, ~#y~0.base=|~#y~0.base_In1627307238|, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_Out1627307238|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1627307238, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1627307238} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~mem39] because there is no mapped edge [2019-11-28 18:34:36,264 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [673] [673] L808-->L808-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-1677521341 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-1677521341 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite42_Out-1677521341|)) (and (or .cse1 .cse0) (= ~y$w_buff0_used~0_In-1677521341 |ULTIMATE.start_main_#t~ite42_Out-1677521341|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1677521341, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1677521341} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1677521341, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1677521341, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-1677521341|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-11-28 18:34:36,265 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [679] [679] L809-->L809-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd0~0_In-1919310510 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In-1919310510 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-1919310510 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1919310510 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite43_Out-1919310510| ~y$w_buff1_used~0_In-1919310510)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= |ULTIMATE.start_main_#t~ite43_Out-1919310510| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1919310510, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1919310510, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1919310510, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1919310510} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1919310510, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1919310510, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-1919310510|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1919310510, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1919310510} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-11-28 18:34:36,265 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [671] [671] L810-->L811: Formula: (let ((.cse1 (= ~y$r_buff0_thd0~0_In117770436 ~y$r_buff0_thd0~0_Out117770436)) (.cse2 (= (mod ~y$w_buff0_used~0_In117770436 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In117770436 256) 0))) (or (and .cse0 .cse1) (and .cse2 .cse1) (and (not .cse2) (not .cse0) (= 0 ~y$r_buff0_thd0~0_Out117770436)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In117770436, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In117770436} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In117770436, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out117770436, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out117770436|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-11-28 18:34:36,265 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L811-->L815: Formula: (let ((.cse1 (= 0 ~y$r_buff1_thd0~0_Out-176677050)) (.cse5 (= 0 (mod ~y$r_buff0_thd0~0_In-176677050 256))) (.cse2 (= (mod ~y$r_buff1_thd0~0_In-176677050 256) 0)) (.cse6 (= ~y$r_buff1_thd0~0_In-176677050 ~y$r_buff1_thd0~0_Out-176677050)) (.cse3 (= ~weak$$choice1~0_Out-176677050 |ULTIMATE.start_main_#t~nondet46_In-176677050|)) (.cse4 (= 0 (mod ~y$w_buff0_used~0_In-176677050 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-176677050 256)))) (or (and (not .cse0) .cse1 (not .cse2) .cse3) (and .cse1 (not .cse4) .cse3 (not .cse5)) (and .cse5 .cse2 .cse6 .cse3) (and .cse5 .cse6 .cse3 .cse0) (and .cse2 .cse6 .cse3 .cse4) (and .cse6 .cse3 .cse4 .cse0))) InVars {ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_In-176677050|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-176677050, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-176677050, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-176677050, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-176677050} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-176677050, ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_Out-176677050|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-176677050, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-176677050, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-176677050, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-176677050|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-176677050} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet46, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-11-28 18:34:36,266 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [674] [674] L815-->L815-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In-451700697 256))) (.cse1 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In-451700697 256))))) (or (and (= |ULTIMATE.start_main_#t~mem47_In-451700697| |ULTIMATE.start_main_#t~mem47_Out-451700697|) (= ~__unbuffered_p0_EAX~0_In-451700697 |ULTIMATE.start_main_#t~ite48_Out-451700697|) .cse0 .cse1) (and (= |ULTIMATE.start_main_#t~mem47_Out-451700697| |ULTIMATE.start_main_#t~ite48_Out-451700697|) (not .cse0) (= (select (select |#memory_int_In-451700697| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-451700697) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-451700697) |ULTIMATE.start_main_#t~mem47_Out-451700697|) .cse1))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-451700697, ~weak$$choice1~0=~weak$$choice1~0_In-451700697, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-451700697, #memory_int=|#memory_int_In-451700697|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-451700697, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-451700697, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_In-451700697|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-451700697, ~weak$$choice1~0=~weak$$choice1~0_In-451700697, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-451700697, #memory_int=|#memory_int_In-451700697|, ULTIMATE.start_main_#t~ite48=|ULTIMATE.start_main_#t~ite48_Out-451700697|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-451700697, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_Out-451700697|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-451700697} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47] because there is no mapped edge [2019-11-28 18:34:36,266 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [706] [706] L815-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7| (mod v_~main$tmp_guard1~0_16 256)) (let ((.cse0 (= v_~main$tmp_guard1~0_16 1)) (.cse3 (= 1 v_~__unbuffered_p0_EAX~0_45)) (.cse1 (= 1 v_~__unbuffered_p1_EAX~0_18)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite48_28| v_~__unbuffered_p0_EAX~0_45))) (or (and .cse0 (not .cse1) .cse2) (and (not .cse3) .cse0 .cse2) (and .cse3 (= v_~main$tmp_guard1~0_16 0) .cse1 .cse2)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_28|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_45, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_26|, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_27|, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_21|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-11-28 18:34:36,266 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-11-28 18:34:36,363 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 18:34:36,363 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 18:34:36,368 INFO L168 Benchmark]: Toolchain (without parser) took 11431.62 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 328.2 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -172.0 MB). Peak memory consumption was 156.2 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:36,368 INFO L168 Benchmark]: CDTParser took 0.30 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 18:34:36,369 INFO L168 Benchmark]: CACSL2BoogieTranslator took 815.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -144.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:36,371 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.50 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:36,371 INFO L168 Benchmark]: Boogie Preprocessor took 40.43 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 18:34:36,372 INFO L168 Benchmark]: RCFGBuilder took 809.12 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: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:36,373 INFO L168 Benchmark]: TraceAbstraction took 9573.09 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 189.3 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -95.8 MB). Peak memory consumption was 93.5 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:36,373 INFO L168 Benchmark]: Witness Printer took 113.10 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:36,382 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 815.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -144.1 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 69.50 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.43 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 809.12 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: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 9573.09 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 189.3 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -95.8 MB). Peak memory consumption was 93.5 MB. Max. memory is 11.5 GB. * Witness Printer took 113.10 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.2s, 151 ProgramPointsBefore, 61 ProgramPointsAfterwards, 180 TransitionsBefore, 71 TransitionsAfterwards, 10260 CoEnabledTransitionPairs, 9 FixpointIterations, 45 TrivialSequentialCompositions, 39 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 40 ConcurrentYvCompositions, 22 ChoiceCompositions, 4601 VarBasedMoverChecksPositive, 131 VarBasedMoverChecksNegative, 16 SemBasedMoverChecksPositive, 148 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.9s, 0 MoverChecksTotal, 43416 CheckedPairsTotal, 124 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L799] FCALL, FORK 0 pthread_create(&t2673, ((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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L801] FCALL, FORK 0 pthread_create(&t2674, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L740] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L741] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L742] 1 y$flush_delayed = weak$$choice2 [L743] EXPR 1 \read(y) [L743] 1 y$mem_tmp = y [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L744] EXPR 1 \read(y) [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={3:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={3:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L747] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={3:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L770] 2 __unbuffered_p1_EAX = x [L773] 2 y = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L776] 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L777] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L778] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L807] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) 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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __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_p1_EAX=1, 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=0, weak$$choice2=1, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L807] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L808] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L809] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 145 locations, 1 error locations. Result: UNSAFE, OverallTime: 9.2s, OverallIterations: 9, TraceHistogramMax: 1, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 542 SDtfs, 387 SDslu, 473 SDs, 0 SdLazy, 166 SolverSat, 18 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 10 SyntacticMatches, 3 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5252occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 8 MinimizatonAttempts, 180 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 279 NumberOfCodeBlocks, 279 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 231 ConstructedInterpolants, 0 QuantifiedInterpolants, 14786 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...