./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d8c9cb1ae3fc0bb11ee416611390e5189d12bda3 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 18:29:31,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:29:31,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:29:31,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:29:31,538 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:29:31,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:29:31,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:29:31,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:29:31,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:29:31,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:29:31,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:29:31,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:29:31,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:29:31,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:29:31,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:29:31,552 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:29:31,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:29:31,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:29:31,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:29:31,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:29:31,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:29:31,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:29:31,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:29:31,563 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:29:31,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:29:31,566 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:29:31,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:29:31,568 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:29:31,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:29:31,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:29:31,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:29:31,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:29:31,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:29:31,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:29:31,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:29:31,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:29:31,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:29:31,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:29:31,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:29:31,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:29:31,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:29:31,582 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 18:29:31,607 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:29:31,607 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:29:31,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:29:31,610 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:29:31,611 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:29:31,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:29:31,611 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 18:29:31,611 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:29:31,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 18:29:31,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:29:31,613 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:29:31,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:29:31,614 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:29:31,614 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 18:29:31,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:29:31,615 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:29:31,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:29:31,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:29:31,616 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:29:31,616 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:29:31,617 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:29:31,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:29:31,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:29:31,618 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:29:31,618 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:29:31,618 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:29:31,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:29:31,619 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:29:31,619 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:29:31,619 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 -> d8c9cb1ae3fc0bb11ee416611390e5189d12bda3 [2019-11-28 18:29:31,926 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:29:31,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:29:31,943 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:29:31,945 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:29:31,946 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:29:31,946 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i [2019-11-28 18:29:32,019 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d04412aba/7ea3cec036c14e96aacaba0b47876353/FLAG69259a5a6 [2019-11-28 18:29:32,602 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:29:32,603 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i [2019-11-28 18:29:32,616 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d04412aba/7ea3cec036c14e96aacaba0b47876353/FLAG69259a5a6 [2019-11-28 18:29:32,874 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d04412aba/7ea3cec036c14e96aacaba0b47876353 [2019-11-28 18:29:32,878 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:29:32,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:29:32,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:29:32,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:29:32,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:29:32,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:29:32" (1/1) ... [2019-11-28 18:29:32,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e553462 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:32, skipping insertion in model container [2019-11-28 18:29:32,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:29:32" (1/1) ... [2019-11-28 18:29:32,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:29:32,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:29:33,443 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:29:33,458 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:29:33,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:29:33,625 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:29:33,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:33 WrapperNode [2019-11-28 18:29:33,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:29:33,628 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:29:33,628 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:29:33,628 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:29:33,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:33" (1/1) ... [2019-11-28 18:29:33,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:33" (1/1) ... [2019-11-28 18:29:33,698 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:29:33,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 18:29:33,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 18:29:33,699 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 18:29:33,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:33" (1/1) ... [2019-11-28 18:29:33,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:33" (1/1) ... [2019-11-28 18:29:33,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:33" (1/1) ... [2019-11-28 18:29:33,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:33" (1/1) ... [2019-11-28 18:29:33,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:33" (1/1) ... [2019-11-28 18:29:33,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:33" (1/1) ... [2019-11-28 18:29:33,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:33" (1/1) ... [2019-11-28 18:29:33,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 18:29:33,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 18:29:33,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 18:29:33,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 18:29:33,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:33" (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 18:29:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-28 18:29:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-28 18:29:33,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-28 18:29:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 18:29:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-28 18:29:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-28 18:29:33,848 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-28 18:29:33,848 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-28 18:29:33,849 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-28 18:29:33,849 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-28 18:29:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-28 18:29:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 18:29:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-28 18:29:33,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 18:29:33,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 18:29:33,853 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 18:29:34,883 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 18:29:34,883 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-28 18:29:34,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:29:34 BoogieIcfgContainer [2019-11-28 18:29:34,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 18:29:34,886 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 18:29:34,886 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 18:29:34,891 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 18:29:34,892 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 06:29:32" (1/3) ... [2019-11-28 18:29:34,894 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43f773d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:29:34, skipping insertion in model container [2019-11-28 18:29:34,894 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:33" (2/3) ... [2019-11-28 18:29:34,894 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43f773d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:29:34, skipping insertion in model container [2019-11-28 18:29:34,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:29:34" (3/3) ... [2019-11-28 18:29:34,898 INFO L109 eAbstractionObserver]: Analyzing ICFG safe018_power.oepc.i [2019-11-28 18:29:34,906 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-11-28 18:29:34,907 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 18:29:34,914 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-28 18:29:34,915 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-11-28 18:29:34,969 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,969 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,969 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,969 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,970 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,970 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,970 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,971 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,971 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,972 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,972 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,973 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,973 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,973 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,973 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,973 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,974 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,974 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,974 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,975 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,975 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,975 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,975 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,975 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,976 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,977 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,977 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,978 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,979 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,980 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,980 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,981 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,981 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,982 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,982 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,982 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,982 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,983 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,986 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,987 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,987 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,987 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,988 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,988 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,988 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,989 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,989 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,989 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,989 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,990 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,990 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,990 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,990 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,990 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,991 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,991 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,991 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,991 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,992 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,992 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,992 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,992 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,993 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,993 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,993 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,994 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,994 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,994 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,994 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,995 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,995 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,995 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,995 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,996 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,996 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,996 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,996 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,997 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,997 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,998 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,998 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,998 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,999 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:34,999 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,000 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,000 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,000 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,000 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,001 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,001 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,001 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,002 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,007 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,007 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,008 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,010 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,010 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,011 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,011 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,011 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,012 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,012 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,012 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,012 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,020 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,020 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,022 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,022 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,022 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,023 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,024 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,025 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,025 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,027 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,027 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,027 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,027 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,028 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,028 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,028 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,028 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,029 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,030 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,031 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,032 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,032 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,032 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,032 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,032 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,033 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,033 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,033 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,034 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,034 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,034 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,034 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,035 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,035 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,035 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,035 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,036 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,036 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,036 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,036 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,036 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,037 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,037 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,037 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,037 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,038 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,038 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,038 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,038 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,038 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,039 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,039 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,039 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,039 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,040 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,041 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,041 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,041 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,041 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,041 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,042 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,043 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,043 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,043 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,043 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,044 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,044 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,044 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,044 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,045 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,046 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,047 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,048 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,048 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,048 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,048 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,048 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,049 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,049 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,049 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,049 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,050 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,051 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,051 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,053 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,059 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:35,081 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-11-28 18:29:35,100 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 18:29:35,100 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 18:29:35,100 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 18:29:35,100 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 18:29:35,100 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 18:29:35,100 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 18:29:35,101 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 18:29:35,101 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 18:29:35,117 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 207 places, 252 transitions [2019-11-28 18:29:35,119 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 207 places, 252 transitions [2019-11-28 18:29:35,242 INFO L134 PetriNetUnfolder]: 55/249 cut-off events. [2019-11-28 18:29:35,245 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:29:35,272 INFO L76 FinitePrefix]: Finished finitePrefix Result has 259 conditions, 249 events. 55/249 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1012 event pairs. 9/202 useless extension candidates. Maximal degree in co-relation 201. Up to 2 conditions per place. [2019-11-28 18:29:35,306 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 207 places, 252 transitions [2019-11-28 18:29:35,406 INFO L134 PetriNetUnfolder]: 55/249 cut-off events. [2019-11-28 18:29:35,406 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:29:35,419 INFO L76 FinitePrefix]: Finished finitePrefix Result has 259 conditions, 249 events. 55/249 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1012 event pairs. 9/202 useless extension candidates. Maximal degree in co-relation 201. Up to 2 conditions per place. [2019-11-28 18:29:35,448 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 20370 [2019-11-28 18:29:35,450 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-11-28 18:29:40,229 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 25 [2019-11-28 18:29:42,392 WARN L192 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-28 18:29:42,532 WARN L192 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-11-28 18:29:43,076 WARN L192 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-11-28 18:29:43,360 WARN L192 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-11-28 18:29:43,406 INFO L206 etLargeBlockEncoding]: Checked pairs total: 88825 [2019-11-28 18:29:43,406 INFO L214 etLargeBlockEncoding]: Total number of compositions: 187 [2019-11-28 18:29:43,409 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 86 places, 108 transitions [2019-11-28 18:29:45,250 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 18836 states. [2019-11-28 18:29:45,253 INFO L276 IsEmpty]: Start isEmpty. Operand 18836 states. [2019-11-28 18:29:45,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-28 18:29:45,329 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:45,330 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:45,330 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:45,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:45,337 INFO L82 PathProgramCache]: Analyzing trace with hash 2131392906, now seen corresponding path program 1 times [2019-11-28 18:29:45,347 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:45,349 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082826731] [2019-11-28 18:29:45,349 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:45,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:45,772 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 18:29:45,773 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082826731] [2019-11-28 18:29:45,774 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:45,774 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:29:45,775 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779704970] [2019-11-28 18:29:45,780 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:29:45,781 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:45,796 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:29:45,797 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:29:45,799 INFO L87 Difference]: Start difference. First operand 18836 states. Second operand 4 states. [2019-11-28 18:29:46,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:46,126 INFO L93 Difference]: Finished difference Result 19696 states and 80654 transitions. [2019-11-28 18:29:46,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:29:46,128 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-11-28 18:29:46,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:46,493 INFO L225 Difference]: With dead ends: 19696 [2019-11-28 18:29:46,493 INFO L226 Difference]: Without dead ends: 17632 [2019-11-28 18:29:46,495 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:29:46,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17632 states. [2019-11-28 18:29:47,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17632 to 17632. [2019-11-28 18:29:47,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17632 states. [2019-11-28 18:29:47,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17632 states to 17632 states and 72192 transitions. [2019-11-28 18:29:47,325 INFO L78 Accepts]: Start accepts. Automaton has 17632 states and 72192 transitions. Word has length 18 [2019-11-28 18:29:47,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:47,327 INFO L462 AbstractCegarLoop]: Abstraction has 17632 states and 72192 transitions. [2019-11-28 18:29:47,327 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:29:47,327 INFO L276 IsEmpty]: Start isEmpty. Operand 17632 states and 72192 transitions. [2019-11-28 18:29:47,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 18:29:47,349 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:47,350 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:47,350 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:47,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:47,351 INFO L82 PathProgramCache]: Analyzing trace with hash -1670412096, now seen corresponding path program 1 times [2019-11-28 18:29:47,351 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:47,351 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002363905] [2019-11-28 18:29:47,352 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:47,514 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 18:29:47,515 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2002363905] [2019-11-28 18:29:47,515 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:47,515 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:29:47,515 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940196735] [2019-11-28 18:29:47,518 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:29:47,519 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:47,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:29:47,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:29:47,520 INFO L87 Difference]: Start difference. First operand 17632 states and 72192 transitions. Second operand 4 states. [2019-11-28 18:29:47,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:47,675 INFO L93 Difference]: Finished difference Result 11530 states and 41396 transitions. [2019-11-28 18:29:47,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-28 18:29:47,676 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-11-28 18:29:47,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:47,718 INFO L225 Difference]: With dead ends: 11530 [2019-11-28 18:29:47,719 INFO L226 Difference]: Without dead ends: 10498 [2019-11-28 18:29:47,720 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:29:47,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10498 states. [2019-11-28 18:29:48,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10498 to 10498. [2019-11-28 18:29:48,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10498 states. [2019-11-28 18:29:48,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10498 states to 10498 states and 37789 transitions. [2019-11-28 18:29:48,110 INFO L78 Accepts]: Start accepts. Automaton has 10498 states and 37789 transitions. Word has length 19 [2019-11-28 18:29:48,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:48,111 INFO L462 AbstractCegarLoop]: Abstraction has 10498 states and 37789 transitions. [2019-11-28 18:29:48,111 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:29:48,111 INFO L276 IsEmpty]: Start isEmpty. Operand 10498 states and 37789 transitions. [2019-11-28 18:29:48,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-28 18:29:48,121 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:48,121 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:48,122 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:48,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:48,122 INFO L82 PathProgramCache]: Analyzing trace with hash 1659623543, now seen corresponding path program 1 times [2019-11-28 18:29:48,123 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:48,123 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419879590] [2019-11-28 18:29:48,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:48,237 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 18:29:48,238 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419879590] [2019-11-28 18:29:48,238 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:48,238 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:29:48,238 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107332971] [2019-11-28 18:29:48,239 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:29:48,239 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:48,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:29:48,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:29:48,240 INFO L87 Difference]: Start difference. First operand 10498 states and 37789 transitions. Second operand 3 states. [2019-11-28 18:29:48,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:48,423 INFO L93 Difference]: Finished difference Result 9526 states and 33863 transitions. [2019-11-28 18:29:48,424 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:29:48,424 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-11-28 18:29:48,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:48,458 INFO L225 Difference]: With dead ends: 9526 [2019-11-28 18:29:48,458 INFO L226 Difference]: Without dead ends: 9526 [2019-11-28 18:29:48,458 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 18:29:48,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9526 states. [2019-11-28 18:29:48,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9526 to 9526. [2019-11-28 18:29:48,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9526 states. [2019-11-28 18:29:48,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9526 states to 9526 states and 33863 transitions. [2019-11-28 18:29:48,913 INFO L78 Accepts]: Start accepts. Automaton has 9526 states and 33863 transitions. Word has length 20 [2019-11-28 18:29:48,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:48,913 INFO L462 AbstractCegarLoop]: Abstraction has 9526 states and 33863 transitions. [2019-11-28 18:29:48,914 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:29:48,914 INFO L276 IsEmpty]: Start isEmpty. Operand 9526 states and 33863 transitions. [2019-11-28 18:29:48,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-28 18:29:48,920 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:48,920 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:48,920 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:48,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:48,921 INFO L82 PathProgramCache]: Analyzing trace with hash 2131066597, now seen corresponding path program 1 times [2019-11-28 18:29:48,921 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:48,921 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106693471] [2019-11-28 18:29:48,922 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:49,014 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 18:29:49,015 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106693471] [2019-11-28 18:29:49,015 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:49,015 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 18:29:49,015 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1756137428] [2019-11-28 18:29:49,016 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:29:49,016 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:49,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:29:49,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:29:49,017 INFO L87 Difference]: Start difference. First operand 9526 states and 33863 transitions. Second operand 5 states. [2019-11-28 18:29:49,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:49,105 INFO L93 Difference]: Finished difference Result 2533 states and 7335 transitions. [2019-11-28 18:29:49,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:29:49,106 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-11-28 18:29:49,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:49,113 INFO L225 Difference]: With dead ends: 2533 [2019-11-28 18:29:49,114 INFO L226 Difference]: Without dead ends: 2054 [2019-11-28 18:29:49,114 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-11-28 18:29:49,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2054 states. [2019-11-28 18:29:49,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2054 to 2054. [2019-11-28 18:29:49,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2054 states. [2019-11-28 18:29:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 2054 states and 5744 transitions. [2019-11-28 18:29:49,154 INFO L78 Accepts]: Start accepts. Automaton has 2054 states and 5744 transitions. Word has length 21 [2019-11-28 18:29:49,155 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:49,155 INFO L462 AbstractCegarLoop]: Abstraction has 2054 states and 5744 transitions. [2019-11-28 18:29:49,155 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:29:49,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 5744 transitions. [2019-11-28 18:29:49,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-28 18:29:49,159 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:49,159 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] [2019-11-28 18:29:49,160 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:49,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:49,160 INFO L82 PathProgramCache]: Analyzing trace with hash 1048385273, now seen corresponding path program 1 times [2019-11-28 18:29:49,160 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:49,161 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [282388256] [2019-11-28 18:29:49,161 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:49,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:49,246 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 18:29:49,247 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [282388256] [2019-11-28 18:29:49,247 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:49,247 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:29:49,247 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68697985] [2019-11-28 18:29:49,247 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:29:49,248 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:49,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:29:49,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:29:49,248 INFO L87 Difference]: Start difference. First operand 2054 states and 5744 transitions. Second operand 4 states. [2019-11-28 18:29:49,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:49,480 INFO L93 Difference]: Finished difference Result 2286 states and 6121 transitions. [2019-11-28 18:29:49,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:29:49,481 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 30 [2019-11-28 18:29:49,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:49,488 INFO L225 Difference]: With dead ends: 2286 [2019-11-28 18:29:49,488 INFO L226 Difference]: Without dead ends: 2286 [2019-11-28 18:29:49,489 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 3 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 18:29:49,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2286 states. [2019-11-28 18:29:49,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2286 to 2052. [2019-11-28 18:29:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2052 states. [2019-11-28 18:29:49,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 2052 states and 5570 transitions. [2019-11-28 18:29:49,539 INFO L78 Accepts]: Start accepts. Automaton has 2052 states and 5570 transitions. Word has length 30 [2019-11-28 18:29:49,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:49,540 INFO L462 AbstractCegarLoop]: Abstraction has 2052 states and 5570 transitions. [2019-11-28 18:29:49,540 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:29:49,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 5570 transitions. [2019-11-28 18:29:49,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-28 18:29:49,545 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:49,545 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:49,545 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:49,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:49,546 INFO L82 PathProgramCache]: Analyzing trace with hash 362549411, now seen corresponding path program 1 times [2019-11-28 18:29:49,546 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:49,547 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384737178] [2019-11-28 18:29:49,548 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:49,688 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 18:29:49,688 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384737178] [2019-11-28 18:29:49,688 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:49,689 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 18:29:49,689 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501200580] [2019-11-28 18:29:49,690 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 18:29:49,690 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:49,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 18:29:49,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-28 18:29:49,690 INFO L87 Difference]: Start difference. First operand 2052 states and 5570 transitions. Second operand 6 states. [2019-11-28 18:29:49,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:49,777 INFO L93 Difference]: Finished difference Result 1135 states and 3090 transitions. [2019-11-28 18:29:49,777 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 18:29:49,777 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 31 [2019-11-28 18:29:49,777 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:49,779 INFO L225 Difference]: With dead ends: 1135 [2019-11-28 18:29:49,779 INFO L226 Difference]: Without dead ends: 1054 [2019-11-28 18:29:49,780 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-11-28 18:29:49,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1054 states. [2019-11-28 18:29:49,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1054 to 1054. [2019-11-28 18:29:49,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1054 states. [2019-11-28 18:29:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 1054 states and 2898 transitions. [2019-11-28 18:29:49,801 INFO L78 Accepts]: Start accepts. Automaton has 1054 states and 2898 transitions. Word has length 31 [2019-11-28 18:29:49,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:49,801 INFO L462 AbstractCegarLoop]: Abstraction has 1054 states and 2898 transitions. [2019-11-28 18:29:49,801 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 18:29:49,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 2898 transitions. [2019-11-28 18:29:49,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-28 18:29:49,806 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:49,807 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:49,807 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:49,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:49,807 INFO L82 PathProgramCache]: Analyzing trace with hash 430156286, now seen corresponding path program 1 times [2019-11-28 18:29:49,808 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:49,808 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092974973] [2019-11-28 18:29:49,808 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:49,851 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 18:29:49,851 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092974973] [2019-11-28 18:29:49,852 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:49,852 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:29:49,852 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488525118] [2019-11-28 18:29:49,852 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:29:49,853 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:49,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:29:49,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:29:49,853 INFO L87 Difference]: Start difference. First operand 1054 states and 2898 transitions. Second operand 3 states. [2019-11-28 18:29:49,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:49,903 INFO L93 Difference]: Finished difference Result 1486 states and 3920 transitions. [2019-11-28 18:29:49,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:29:49,903 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2019-11-28 18:29:49,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:49,906 INFO L225 Difference]: With dead ends: 1486 [2019-11-28 18:29:49,906 INFO L226 Difference]: Without dead ends: 1486 [2019-11-28 18:29:49,907 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 18:29:49,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1486 states. [2019-11-28 18:29:49,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1486 to 1276. [2019-11-28 18:29:49,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1276 states. [2019-11-28 18:29:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 1276 states and 3435 transitions. [2019-11-28 18:29:49,936 INFO L78 Accepts]: Start accepts. Automaton has 1276 states and 3435 transitions. Word has length 41 [2019-11-28 18:29:49,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:49,938 INFO L462 AbstractCegarLoop]: Abstraction has 1276 states and 3435 transitions. [2019-11-28 18:29:49,938 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:29:49,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 3435 transitions. [2019-11-28 18:29:49,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-28 18:29:49,941 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:49,941 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:49,942 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:49,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:49,942 INFO L82 PathProgramCache]: Analyzing trace with hash 850191291, now seen corresponding path program 1 times [2019-11-28 18:29:49,942 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:49,942 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [12245960] [2019-11-28 18:29:49,943 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:50,066 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 18:29:50,067 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [12245960] [2019-11-28 18:29:50,067 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:50,067 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:29:50,067 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331242929] [2019-11-28 18:29:50,068 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:29:50,068 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:50,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:29:50,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:29:50,070 INFO L87 Difference]: Start difference. First operand 1276 states and 3435 transitions. Second operand 3 states. [2019-11-28 18:29:50,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:50,086 INFO L93 Difference]: Finished difference Result 1276 states and 3395 transitions. [2019-11-28 18:29:50,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:29:50,086 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2019-11-28 18:29:50,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:50,089 INFO L225 Difference]: With dead ends: 1276 [2019-11-28 18:29:50,089 INFO L226 Difference]: Without dead ends: 1276 [2019-11-28 18:29:50,089 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 18:29:50,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1276 states. [2019-11-28 18:29:50,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1276 to 1276. [2019-11-28 18:29:50,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1276 states. [2019-11-28 18:29:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 1276 states and 3395 transitions. [2019-11-28 18:29:50,114 INFO L78 Accepts]: Start accepts. Automaton has 1276 states and 3395 transitions. Word has length 41 [2019-11-28 18:29:50,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:50,114 INFO L462 AbstractCegarLoop]: Abstraction has 1276 states and 3395 transitions. [2019-11-28 18:29:50,114 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:29:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 3395 transitions. [2019-11-28 18:29:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-28 18:29:50,118 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:50,119 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:50,119 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:50,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:50,119 INFO L82 PathProgramCache]: Analyzing trace with hash -1714849231, now seen corresponding path program 1 times [2019-11-28 18:29:50,120 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:50,122 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497634907] [2019-11-28 18:29:50,123 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:50,246 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 18:29:50,246 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497634907] [2019-11-28 18:29:50,246 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:50,247 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 18:29:50,247 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212737317] [2019-11-28 18:29:50,247 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:29:50,247 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:50,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:29:50,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:29:50,250 INFO L87 Difference]: Start difference. First operand 1276 states and 3395 transitions. Second operand 5 states. [2019-11-28 18:29:50,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:50,308 INFO L93 Difference]: Finished difference Result 1350 states and 3508 transitions. [2019-11-28 18:29:50,308 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:29:50,309 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 42 [2019-11-28 18:29:50,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:50,310 INFO L225 Difference]: With dead ends: 1350 [2019-11-28 18:29:50,310 INFO L226 Difference]: Without dead ends: 730 [2019-11-28 18:29:50,312 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-28 18:29:50,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 730 states. [2019-11-28 18:29:50,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 730 to 730. [2019-11-28 18:29:50,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 730 states. [2019-11-28 18:29:50,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 730 states and 1609 transitions. [2019-11-28 18:29:50,325 INFO L78 Accepts]: Start accepts. Automaton has 730 states and 1609 transitions. Word has length 42 [2019-11-28 18:29:50,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:50,325 INFO L462 AbstractCegarLoop]: Abstraction has 730 states and 1609 transitions. [2019-11-28 18:29:50,325 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:29:50,326 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1609 transitions. [2019-11-28 18:29:50,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-28 18:29:50,327 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:50,328 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:50,328 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:50,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:50,329 INFO L82 PathProgramCache]: Analyzing trace with hash -1837646083, now seen corresponding path program 2 times [2019-11-28 18:29:50,329 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:50,329 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631631349] [2019-11-28 18:29:50,329 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:50,428 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 18:29:50,428 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631631349] [2019-11-28 18:29:50,429 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:50,429 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:29:50,429 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959139075] [2019-11-28 18:29:50,429 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:29:50,430 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:50,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:29:50,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:29:50,430 INFO L87 Difference]: Start difference. First operand 730 states and 1609 transitions. Second operand 5 states. [2019-11-28 18:29:50,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:50,467 INFO L93 Difference]: Finished difference Result 782 states and 1689 transitions. [2019-11-28 18:29:50,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:29:50,467 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 42 [2019-11-28 18:29:50,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:50,468 INFO L225 Difference]: With dead ends: 782 [2019-11-28 18:29:50,468 INFO L226 Difference]: Without dead ends: 222 [2019-11-28 18:29:50,469 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 18:29:50,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states. [2019-11-28 18:29:50,472 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 222. [2019-11-28 18:29:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. [2019-11-28 18:29:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 443 transitions. [2019-11-28 18:29:50,473 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 443 transitions. Word has length 42 [2019-11-28 18:29:50,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:50,473 INFO L462 AbstractCegarLoop]: Abstraction has 222 states and 443 transitions. [2019-11-28 18:29:50,473 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:29:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 443 transitions. [2019-11-28 18:29:50,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-28 18:29:50,474 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:50,474 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:50,474 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:50,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:50,474 INFO L82 PathProgramCache]: Analyzing trace with hash 664970813, now seen corresponding path program 3 times [2019-11-28 18:29:50,475 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:50,475 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300667360] [2019-11-28 18:29:50,475 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:50,535 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 18:29:50,535 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300667360] [2019-11-28 18:29:50,535 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:50,536 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:29:50,536 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1789928549] [2019-11-28 18:29:50,536 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:29:50,536 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:50,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:29:50,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:29:50,537 INFO L87 Difference]: Start difference. First operand 222 states and 443 transitions. Second operand 3 states. [2019-11-28 18:29:50,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:50,546 INFO L93 Difference]: Finished difference Result 220 states and 438 transitions. [2019-11-28 18:29:50,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:29:50,547 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-11-28 18:29:50,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:50,547 INFO L225 Difference]: With dead ends: 220 [2019-11-28 18:29:50,547 INFO L226 Difference]: Without dead ends: 220 [2019-11-28 18:29:50,548 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 18:29:50,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2019-11-28 18:29:50,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 220. [2019-11-28 18:29:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 220 states. [2019-11-28 18:29:50,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 220 states and 438 transitions. [2019-11-28 18:29:50,552 INFO L78 Accepts]: Start accepts. Automaton has 220 states and 438 transitions. Word has length 42 [2019-11-28 18:29:50,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:50,552 INFO L462 AbstractCegarLoop]: Abstraction has 220 states and 438 transitions. [2019-11-28 18:29:50,552 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:29:50,552 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 438 transitions. [2019-11-28 18:29:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-28 18:29:50,553 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:50,553 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:50,553 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:50,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:50,554 INFO L82 PathProgramCache]: Analyzing trace with hash 1361603039, now seen corresponding path program 1 times [2019-11-28 18:29:50,554 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:50,554 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007263029] [2019-11-28 18:29:50,554 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:50,638 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 18:29:50,639 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007263029] [2019-11-28 18:29:50,639 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:50,639 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:29:50,639 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323615197] [2019-11-28 18:29:50,640 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:29:50,640 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:50,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:29:50,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:29:50,640 INFO L87 Difference]: Start difference. First operand 220 states and 438 transitions. Second operand 3 states. [2019-11-28 18:29:50,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:50,653 INFO L93 Difference]: Finished difference Result 218 states and 433 transitions. [2019-11-28 18:29:50,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:29:50,654 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-11-28 18:29:50,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:50,655 INFO L225 Difference]: With dead ends: 218 [2019-11-28 18:29:50,656 INFO L226 Difference]: Without dead ends: 218 [2019-11-28 18:29:50,656 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 18:29:50,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states. [2019-11-28 18:29:50,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 218. [2019-11-28 18:29:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218 states. [2019-11-28 18:29:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 433 transitions. [2019-11-28 18:29:50,661 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 433 transitions. Word has length 43 [2019-11-28 18:29:50,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:50,662 INFO L462 AbstractCegarLoop]: Abstraction has 218 states and 433 transitions. [2019-11-28 18:29:50,662 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:29:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 433 transitions. [2019-11-28 18:29:50,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-28 18:29:50,663 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:50,663 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:50,664 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:50,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:50,664 INFO L82 PathProgramCache]: Analyzing trace with hash -751064351, now seen corresponding path program 1 times [2019-11-28 18:29:50,665 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:50,665 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659908208] [2019-11-28 18:29:50,665 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:29:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:29:50,894 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 18:29:50,894 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-28 18:29:50,899 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1088] [1088] ULTIMATE.startENTRY-->L819: Formula: (let ((.cse1 (store |v_#valid_73| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_159| 1))) (and (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 v_~y$read_delayed_var~0.offset_7) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= |v_#NULL.offset_7| 0) (= (select (select |v_#memory_int_284| |v_~#y~0.base_159|) |v_~#y~0.offset_159|) 0) (= v_~y$r_buff0_thd0~0_79 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_51 0) (= v_~y$r_buff1_thd1~0_350 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_51) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_6) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= v_~x~0_33 0) (= 0 v_~weak$$choice1~0_69) (= v_~y$w_buff1~0_107 0) (= 0 |v_~#y~0.offset_159|) (= 0 v_~y$w_buff0~0_175) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_5) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= |v_ULTIMATE.start_main_~#t2201~0.offset_21| 0) (= 0 v_~weak$$choice0~0_135) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_5) (= v_~y$w_buff0_used~0_744 0) (= v_~y$w_buff1_used~0_502 0) (= |v_#valid_71| (store .cse0 |v_ULTIMATE.start_main_~#t2201~0.base_27| 1)) (= 0 v_~y$flush_delayed~0_40) (= 0 v_~weak$$choice2~0_80) (< |v_#StackHeapBarrier_22| |v_~#y~0.base_159|) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (< 0 |v_#StackHeapBarrier_22|) (= v_~y$read_delayed~0_7 0) (= v_~y$mem_tmp~0_22 0) (= |v_#memory_int_283| (store |v_#memory_int_284| |v_ULTIMATE.start_main_~#t2201~0.base_27| (store (select |v_#memory_int_284| |v_ULTIMATE.start_main_~#t2201~0.base_27|) |v_ULTIMATE.start_main_~#t2201~0.offset_21| 0))) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2201~0.base_27|)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= v_~y$r_buff0_thd2~0_8 0) (= 0 (select .cse1 |v_~#y~0.base_159|)) (= v_~y$r_buff0_thd3~0_77 0) (= 0 v_~__unbuffered_p0_EAX~0_87) (= v_~y$r_buff0_thd1~0_425 0) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t2201~0.base_27|) (= 0 v_~y$r_buff1_thd3~0_55) (= (store (store |v_#length_33| |v_~#y~0.base_159| 4) |v_ULTIMATE.start_main_~#t2201~0.base_27| 4) |v_#length_32|) (= 0 v_~y$r_buff1_thd0~0_58) (= 0 v_~y$read_delayed_var~0.base_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6) (= v_~main$tmp_guard1~0_36 0) (= v_~__unbuffered_p0_EBX~0_47 0) (= v_~y$r_buff1_thd2~0_7 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_5) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~__unbuffered_p2_EAX~0_38) (= 0 v_~__unbuffered_cnt~0_72) (= v_~main$tmp_guard0~0_37 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_284|, #length=|v_#length_33|} OutVars{ULTIMATE.start_main_~#t2203~0.offset=|v_ULTIMATE.start_main_~#t2203~0.offset_15|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_5, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_55|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_395|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_~#t2201~0.base=|v_ULTIMATE.start_main_~#t2201~0.base_27|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_122|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_62|, ~weak$$choice1~0=v_~weak$$choice1~0_69, ~y$mem_tmp~0=v_~y$mem_tmp~0_22, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_87, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_55, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_425, ~y$flush_delayed~0=v_~y$flush_delayed~0_40, #length=|v_#length_32|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_38, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_47, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_9|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_99|, ~weak$$choice0~0=v_~weak$$choice0~0_135, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ~y$w_buff1~0=v_~y$w_buff1~0_107, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_8, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_72, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_58, ~x~0=v_~x~0_33, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~#y~0.offset=|v_~#y~0.offset_159|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_744, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_84|, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_5, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_36, ~#y~0.base=|v_~#y~0.base_159|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_23|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_57|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_350, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_57|, ULTIMATE.start_main_~#t2202~0.base=|v_ULTIMATE.start_main_~#t2202~0.base_25|, ~y$w_buff0~0=v_~y$w_buff0~0_175, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_77, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ULTIMATE.start_main_~#t2202~0.offset=|v_ULTIMATE.start_main_~#t2202~0.offset_20|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_~#t2201~0.offset=|v_ULTIMATE.start_main_~#t2201~0.offset_21|, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_43|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_5, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_51|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_18|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_51, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_283|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_51, ~weak$$choice2~0=v_~weak$$choice2~0_80, ULTIMATE.start_main_~#t2203~0.base=|v_ULTIMATE.start_main_~#t2203~0.base_21|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_502} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2203~0.offset, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_~#t2201~0.base, ULTIMATE.start_main_#t~ite64, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EBX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~mem62, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_~#t2202~0.base, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p0_EAX$flush_delayed~0, ULTIMATE.start_main_~#t2202~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_~#t2201~0.offset, ULTIMATE.start_main_#t~nondet69, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ULTIMATE.start_main_~#t2203~0.base, ~y$w_buff1_used~0] because there is no mapped edge [2019-11-28 18:29:50,909 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L819-1-->L821: Formula: (and (= (store |v_#memory_int_122| |v_ULTIMATE.start_main_~#t2202~0.base_9| (store (select |v_#memory_int_122| |v_ULTIMATE.start_main_~#t2202~0.base_9|) |v_ULTIMATE.start_main_~#t2202~0.offset_9| 1)) |v_#memory_int_121|) (= |v_#length_15| (store |v_#length_16| |v_ULTIMATE.start_main_~#t2202~0.base_9| 4)) (= |v_ULTIMATE.start_main_~#t2202~0.offset_9| 0) (not (= 0 |v_ULTIMATE.start_main_~#t2202~0.base_9|)) (= 0 (select |v_#valid_30| |v_ULTIMATE.start_main_~#t2202~0.base_9|)) (= (store |v_#valid_30| |v_ULTIMATE.start_main_~#t2202~0.base_9| 1) |v_#valid_29|) (< |v_#StackHeapBarrier_10| |v_ULTIMATE.start_main_~#t2202~0.base_9|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_10|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_122|, #length=|v_#length_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_10|, ULTIMATE.start_main_~#t2202~0.base=|v_ULTIMATE.start_main_~#t2202~0.base_9|, #valid=|v_#valid_29|, #memory_int=|v_#memory_int_121|, ULTIMATE.start_main_~#t2202~0.offset=|v_ULTIMATE.start_main_~#t2202~0.offset_9|, #length=|v_#length_15|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2202~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t2202~0.offset, #length, ULTIMATE.start_main_#t~nondet59] because there is no mapped edge [2019-11-28 18:29:50,910 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [964] [964] L753-->L754: Formula: (and (= v_~y$w_buff0~0_54 v_~y$w_buff0~0_53) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$w_buff0~0=v_~y$w_buff0~0_54, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork2_#t~ite20=|v_P0Thread1of1ForFork2_#t~ite20_12|, ~y$w_buff0~0=v_~y$w_buff0~0_53, P0Thread1of1ForFork2_#t~ite19=|v_P0Thread1of1ForFork2_#t~ite19_11|, P0Thread1of1ForFork2_#t~ite18=|v_P0Thread1of1ForFork2_#t~ite18_18|, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork2_#t~ite22=|v_P0Thread1of1ForFork2_#t~ite22_6|, P0Thread1of1ForFork2_#t~ite21=|v_P0Thread1of1ForFork2_#t~ite21_9|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite20, ~y$w_buff0~0, P0Thread1of1ForFork2_#t~ite19, P0Thread1of1ForFork2_#t~ite18, P0Thread1of1ForFork2_#t~ite22, P0Thread1of1ForFork2_#t~ite21] because there is no mapped edge [2019-11-28 18:29:50,911 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [963] [963] L754-->L755: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_29 256))) (= v_~y$w_buff1~0_35 v_~y$w_buff1~0_34)) InVars {~y$w_buff1~0=v_~y$w_buff1~0_35, ~weak$$choice2~0=v_~weak$$choice2~0_29} OutVars{P0Thread1of1ForFork2_#t~ite25=|v_P0Thread1of1ForFork2_#t~ite25_9|, ~y$w_buff1~0=v_~y$w_buff1~0_34, P0Thread1of1ForFork2_#t~ite26=|v_P0Thread1of1ForFork2_#t~ite26_10|, P0Thread1of1ForFork2_#t~ite27=|v_P0Thread1of1ForFork2_#t~ite27_6|, P0Thread1of1ForFork2_#t~ite24=|v_P0Thread1of1ForFork2_#t~ite24_10|, ~weak$$choice2~0=v_~weak$$choice2~0_29, P0Thread1of1ForFork2_#t~ite23=|v_P0Thread1of1ForFork2_#t~ite23_11|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite25, ~y$w_buff1~0, P0Thread1of1ForFork2_#t~ite26, P0Thread1of1ForFork2_#t~ite27, P0Thread1of1ForFork2_#t~ite24, P0Thread1of1ForFork2_#t~ite23] because there is no mapped edge [2019-11-28 18:29:50,913 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] L821-1-->L823: Formula: (and (= |v_ULTIMATE.start_main_~#t2203~0.offset_9| 0) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2203~0.base_11|) (= (store |v_#valid_39| |v_ULTIMATE.start_main_~#t2203~0.base_11| 1) |v_#valid_38|) (= (store |v_#memory_int_153| |v_ULTIMATE.start_main_~#t2203~0.base_11| (store (select |v_#memory_int_153| |v_ULTIMATE.start_main_~#t2203~0.base_11|) |v_ULTIMATE.start_main_~#t2203~0.offset_9| 2)) |v_#memory_int_152|) (= 0 (select |v_#valid_39| |v_ULTIMATE.start_main_~#t2203~0.base_11|)) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t2203~0.base_11| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t2203~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_153|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_152|, ULTIMATE.start_main_~#t2203~0.offset=|v_ULTIMATE.start_main_~#t2203~0.offset_9|, #length=|v_#length_17|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_5|, ULTIMATE.start_main_~#t2203~0.base=|v_ULTIMATE.start_main_~#t2203~0.base_11|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t2203~0.offset, #length, ULTIMATE.start_main_#t~nondet60, ULTIMATE.start_main_~#t2203~0.base] because there is no mapped edge [2019-11-28 18:29:50,913 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1048] [1048] L755-->L755-14: Formula: (let ((.cse0 (mod ~y$w_buff0_used~0_In1270469272 256)) (.cse1 (= (mod ~weak$$choice2~0_In1270469272 256) 0))) (or (and (= .cse0 0) .cse1 (= .cse0 |P0Thread1of1ForFork2_#t~ite31_Out1270469272|) (= |P0Thread1of1ForFork2_#t~ite31_Out1270469272| |P0Thread1of1ForFork2_#t~ite32_Out1270469272|)) (and (= |P0Thread1of1ForFork2_#t~ite31_In1270469272| |P0Thread1of1ForFork2_#t~ite31_Out1270469272|) (= .cse0 |P0Thread1of1ForFork2_#t~ite32_Out1270469272|) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1270469272, ~weak$$choice2~0=~weak$$choice2~0_In1270469272, P0Thread1of1ForFork2_#t~ite31=|P0Thread1of1ForFork2_#t~ite31_In1270469272|} OutVars{P0Thread1of1ForFork2_#t~ite32=|P0Thread1of1ForFork2_#t~ite32_Out1270469272|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1270469272, ~weak$$choice2~0=~weak$$choice2~0_In1270469272, P0Thread1of1ForFork2_#t~ite31=|P0Thread1of1ForFork2_#t~ite31_Out1270469272|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite32, P0Thread1of1ForFork2_#t~ite31] because there is no mapped edge [2019-11-28 18:29:50,918 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1047] [1047] L757-->L758: Formula: (let ((.cse1 (= ~y$r_buff0_thd1~0_In-1826431083 ~y$r_buff0_thd1~0_Out-1826431083)) (.cse0 (= 0 (mod ~weak$$choice2~0_In-1826431083 256)))) (or (and (not .cse0) .cse1) (and (= 0 (mod ~y$w_buff0_used~0_In-1826431083 256)) .cse1 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1826431083, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1826431083, ~weak$$choice2~0=~weak$$choice2~0_In-1826431083} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1826431083, P0Thread1of1ForFork2_#t~ite38=|P0Thread1of1ForFork2_#t~ite38_Out-1826431083|, P0Thread1of1ForFork2_#t~ite39=|P0Thread1of1ForFork2_#t~ite39_Out-1826431083|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-1826431083, ~weak$$choice2~0=~weak$$choice2~0_In-1826431083, P0Thread1of1ForFork2_#t~ite40=|P0Thread1of1ForFork2_#t~ite40_Out-1826431083|, P0Thread1of1ForFork2_#t~ite41=|P0Thread1of1ForFork2_#t~ite41_Out-1826431083|, P0Thread1of1ForFork2_#t~ite42=|P0Thread1of1ForFork2_#t~ite42_Out-1826431083|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite38, P0Thread1of1ForFork2_#t~ite39, ~y$r_buff0_thd1~0, P0Thread1of1ForFork2_#t~ite40, P0Thread1of1ForFork2_#t~ite41, P0Thread1of1ForFork2_#t~ite42] because there is no mapped edge [2019-11-28 18:29:50,918 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [968] [968] L758-->L762: Formula: (and (= |v_~#y~0.base_58| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_13) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_18) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_13 |v_~#y~0.offset_58|) (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~y$r_buff1_thd1~0_143 v_~y$r_buff1_thd1~0_142) (= (select (select |v_#memory_int_112| |v_~#y~0.base_58|) |v_~#y~0.offset_58|) v_~__unbuffered_p0_EAX~0_20)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_143, ~#y~0.offset=|v_~#y~0.offset_58|, #memory_int=|v_#memory_int_112|, ~#y~0.base=|v_~#y~0.base_58|, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P0Thread1of1ForFork2_#t~ite43=|v_P0Thread1of1ForFork2_#t~ite43_16|, P0Thread1of1ForFork2_#t~ite44=|v_P0Thread1of1ForFork2_#t~ite44_23|, P0Thread1of1ForFork2_#t~ite45=|v_P0Thread1of1ForFork2_#t~ite45_16|, ~#y~0.offset=|v_~#y~0.offset_58|, P0Thread1of1ForFork2_#t~ite46=|v_P0Thread1of1ForFork2_#t~ite46_15|, P0Thread1of1ForFork2_#t~ite47=|v_P0Thread1of1ForFork2_#t~ite47_17|, P0Thread1of1ForFork2_#t~ite48=|v_P0Thread1of1ForFork2_#t~ite48_23|, ~#y~0.base=|v_~#y~0.base_58|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_13, P0Thread1of1ForFork2_#t~mem49=|v_P0Thread1of1ForFork2_#t~mem49_10|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_142, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_20, #memory_int=|v_#memory_int_112|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_13, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_18, ~weak$$choice2~0=v_~weak$$choice2~0_33} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite43, P0Thread1of1ForFork2_#t~mem49, P0Thread1of1ForFork2_#t~ite44, ~y$r_buff1_thd1~0, P0Thread1of1ForFork2_#t~ite45, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork2_#t~ite46, P0Thread1of1ForFork2_#t~ite47, P0Thread1of1ForFork2_#t~ite48, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-11-28 18:29:50,919 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L762-->L773: Formula: (and (= (store |v_#memory_int_51| |v_~#y~0.base_26| (store (select |v_#memory_int_51| |v_~#y~0.base_26|) |v_~#y~0.offset_26| v_~y$mem_tmp~0_4)) |v_#memory_int_50|) (= v_~__unbuffered_p0_EBX~0_5 v_~x~0_7) (not (= 0 (mod v_~y$flush_delayed~0_8 256))) (= v_~__unbuffered_cnt~0_9 (+ v_~__unbuffered_cnt~0_10 1)) (= 0 v_~y$flush_delayed~0_7)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~#y~0.offset=|v_~#y~0.offset_26|, #memory_int=|v_#memory_int_51|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~#y~0.base=|v_~#y~0.base_26|, ~x~0=v_~x~0_7} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_5, ~#y~0.offset=|v_~#y~0.offset_26|, P0Thread1of1ForFork2_#t~mem50=|v_P0Thread1of1ForFork2_#t~mem50_3|, ~y$flush_delayed~0=v_~y$flush_delayed~0_7, #memory_int=|v_#memory_int_50|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~#y~0.base=|v_~#y~0.base_26|, P0Thread1of1ForFork2_#t~ite51=|v_P0Thread1of1ForFork2_#t~ite51_5|, ~x~0=v_~x~0_7} AuxVars[] AssignedVars[~__unbuffered_p0_EBX~0, P0Thread1of1ForFork2_#t~mem50, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, P0Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-11-28 18:29:50,919 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] P1ENTRY-->P1EXIT: Formula: (and (= v_~x~0_17 1) (= v_P1Thread1of1ForFork0_~arg.base_6 |v_P1Thread1of1ForFork0_#in~arg.base_8|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_3|) (= v_P1Thread1of1ForFork0_~arg.offset_6 |v_P1Thread1of1ForFork0_#in~arg.offset_8|) (= v_~__unbuffered_cnt~0_36 (+ v_~__unbuffered_cnt~0_37 1)) (= 0 |v_P1Thread1of1ForFork0_#res.base_3|)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_8|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_6, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_6, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_8|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_36, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_3|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_3|, ~x~0=v_~x~0_17} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-11-28 18:29:50,921 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L796-2-->L796-5: Formula: (let ((.cse0 (= |P2Thread1of1ForFork1_#t~ite53_Out1030589115| |P2Thread1of1ForFork1_#t~ite54_Out1030589115|)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In1030589115 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In1030589115 256)))) (or (and .cse0 (= |P2Thread1of1ForFork1_#t~ite53_Out1030589115| |P2Thread1of1ForFork1_#t~mem52_Out1030589115|) (= (select (select |#memory_int_In1030589115| |~#y~0.base_In1030589115|) |~#y~0.offset_In1030589115|) |P2Thread1of1ForFork1_#t~mem52_Out1030589115|) (or .cse1 .cse2)) (and (= |P2Thread1of1ForFork1_#t~ite53_Out1030589115| ~y$w_buff1~0_In1030589115) .cse0 (not .cse2) (not .cse1) (= |P2Thread1of1ForFork1_#t~mem52_In1030589115| |P2Thread1of1ForFork1_#t~mem52_Out1030589115|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1030589115, ~#y~0.offset=|~#y~0.offset_In1030589115|, ~y$w_buff1~0=~y$w_buff1~0_In1030589115, #memory_int=|#memory_int_In1030589115|, ~#y~0.base=|~#y~0.base_In1030589115|, P2Thread1of1ForFork1_#t~mem52=|P2Thread1of1ForFork1_#t~mem52_In1030589115|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1030589115} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1030589115, ~#y~0.offset=|~#y~0.offset_In1030589115|, ~y$w_buff1~0=~y$w_buff1~0_In1030589115, P2Thread1of1ForFork1_#t~ite53=|P2Thread1of1ForFork1_#t~ite53_Out1030589115|, P2Thread1of1ForFork1_#t~ite54=|P2Thread1of1ForFork1_#t~ite54_Out1030589115|, #memory_int=|#memory_int_In1030589115|, ~#y~0.base=|~#y~0.base_In1030589115|, P2Thread1of1ForFork1_#t~mem52=|P2Thread1of1ForFork1_#t~mem52_Out1030589115|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1030589115} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite53, P2Thread1of1ForFork1_#t~ite54, P2Thread1of1ForFork1_#t~mem52] because there is no mapped edge [2019-11-28 18:29:50,923 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [975] [975] L797-->L797-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd3~0_In747061146 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In747061146 256) 0))) (or (and (= |P2Thread1of1ForFork1_#t~ite55_Out747061146| 0) (not .cse0) (not .cse1)) (and (= |P2Thread1of1ForFork1_#t~ite55_Out747061146| ~y$w_buff0_used~0_In747061146) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In747061146, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In747061146} OutVars{P2Thread1of1ForFork1_#t~ite55=|P2Thread1of1ForFork1_#t~ite55_Out747061146|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In747061146, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In747061146} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite55] because there is no mapped edge [2019-11-28 18:29:50,924 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L798-->L798-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In-729935037 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In-729935037 256))) (.cse2 (= (mod ~y$r_buff0_thd3~0_In-729935037 256) 0)) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In-729935037 256)))) (or (and (= 0 |P2Thread1of1ForFork1_#t~ite56_Out-729935037|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~y$w_buff1_used~0_In-729935037 |P2Thread1of1ForFork1_#t~ite56_Out-729935037|) (or .cse1 .cse0) (or .cse2 .cse3)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-729935037, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-729935037, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-729935037, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-729935037} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-729935037, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-729935037, P2Thread1of1ForFork1_#t~ite56=|P2Thread1of1ForFork1_#t~ite56_Out-729935037|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-729935037, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-729935037} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite56] because there is no mapped edge [2019-11-28 18:29:50,925 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L799-->L800: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In241479180 256))) (.cse2 (= (mod ~y$r_buff0_thd3~0_In241479180 256) 0)) (.cse1 (= ~y$r_buff0_thd3~0_In241479180 ~y$r_buff0_thd3~0_Out241479180))) (or (and .cse0 .cse1) (and (not .cse2) (not .cse0) (= 0 ~y$r_buff0_thd3~0_Out241479180)) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In241479180, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In241479180} OutVars{P2Thread1of1ForFork1_#t~ite57=|P2Thread1of1ForFork1_#t~ite57_Out241479180|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In241479180, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out241479180} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite57, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-11-28 18:29:50,925 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L800-->L800-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff1_thd3~0_In1335314914 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In1335314914 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1335314914 256))) (.cse1 (= (mod ~y$r_buff0_thd3~0_In1335314914 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork1_#t~ite58_Out1335314914|)) (and (= |P2Thread1of1ForFork1_#t~ite58_Out1335314914| ~y$r_buff1_thd3~0_In1335314914) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1335314914, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1335314914, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1335314914, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1335314914} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1335314914, P2Thread1of1ForFork1_#t~ite58=|P2Thread1of1ForFork1_#t~ite58_Out1335314914|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1335314914, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1335314914, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1335314914} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-11-28 18:29:50,925 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1018] [1018] L800-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork1_#res.offset_3|) (= |v_P2Thread1of1ForFork1_#t~ite58_28| v_~y$r_buff1_thd3~0_40) (= 0 |v_P2Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_43 1) v_~__unbuffered_cnt~0_42)) InVars {P2Thread1of1ForFork1_#t~ite58=|v_P2Thread1of1ForFork1_#t~ite58_28|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_40, P2Thread1of1ForFork1_#t~ite58=|v_P2Thread1of1ForFork1_#t~ite58_27|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_42, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_3|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork1_#t~ite58, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-11-28 18:29:50,927 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [952] [952] L827-->L829-2: Formula: (and (or (= 0 (mod v_~y$w_buff0_used~0_253 256)) (= (mod v_~y$r_buff0_thd0~0_29 256) 0)) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_253, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_29, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_253, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_29, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-11-28 18:29:50,927 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L829-2-->L829-4: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In1240164913 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In1240164913 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem62_Out1240164913| |ULTIMATE.start_main_#t~ite63_Out1240164913|) (= |ULTIMATE.start_main_#t~mem62_Out1240164913| (select (select |#memory_int_In1240164913| |~#y~0.base_In1240164913|) |~#y~0.offset_In1240164913|))) (and (= |ULTIMATE.start_main_#t~ite63_Out1240164913| ~y$w_buff1~0_In1240164913) (= |ULTIMATE.start_main_#t~mem62_In1240164913| |ULTIMATE.start_main_#t~mem62_Out1240164913|) (not .cse1) (not .cse0)))) InVars {~#y~0.offset=|~#y~0.offset_In1240164913|, ~y$w_buff1~0=~y$w_buff1~0_In1240164913, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In1240164913|, #memory_int=|#memory_int_In1240164913|, ~#y~0.base=|~#y~0.base_In1240164913|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1240164913, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1240164913} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out1240164913|, ~#y~0.offset=|~#y~0.offset_In1240164913|, ~y$w_buff1~0=~y$w_buff1~0_In1240164913, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out1240164913|, #memory_int=|#memory_int_In1240164913|, ~#y~0.base=|~#y~0.base_In1240164913|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1240164913, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1240164913} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62] because there is no mapped edge [2019-11-28 18:29:50,927 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [898] [898] L829-4-->L830: Formula: (= (store |v_#memory_int_48| |v_~#y~0.base_24| (store (select |v_#memory_int_48| |v_~#y~0.base_24|) |v_~#y~0.offset_24| |v_ULTIMATE.start_main_#t~ite63_15|)) |v_#memory_int_47|) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_15|, ~#y~0.offset=|v_~#y~0.offset_24|, #memory_int=|v_#memory_int_48|, ~#y~0.base=|v_~#y~0.base_24|} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_14|, ~#y~0.offset=|v_~#y~0.offset_24|, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_12|, #memory_int=|v_#memory_int_47|, ~#y~0.base=|v_~#y~0.base_24|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, #memory_int, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-11-28 18:29:50,927 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [974] [974] L830-->L830-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In-1623940581 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1623940581 256)))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out-1623940581| 0) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite65_Out-1623940581| ~y$w_buff0_used~0_In-1623940581)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1623940581, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1623940581} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1623940581, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1623940581, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-1623940581|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-11-28 18:29:50,929 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L831-->L831-2: Formula: (let ((.cse3 (= (mod ~y$w_buff1_used~0_In2041893553 256) 0)) (.cse2 (= (mod ~y$r_buff1_thd0~0_In2041893553 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In2041893553 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In2041893553 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite66_Out2041893553|)) (and (or .cse3 .cse2) (or .cse0 .cse1) (= ~y$w_buff1_used~0_In2041893553 |ULTIMATE.start_main_#t~ite66_Out2041893553|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2041893553, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2041893553, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2041893553, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2041893553} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2041893553, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2041893553, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out2041893553|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2041893553, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2041893553} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-11-28 18:29:50,930 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L832-->L833: Formula: (let ((.cse0 (= ~y$r_buff0_thd0~0_In-119368589 ~y$r_buff0_thd0~0_Out-119368589)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In-119368589 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-119368589 256)))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (= ~y$r_buff0_thd0~0_Out-119368589 0) (not .cse2) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-119368589, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-119368589} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-119368589, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out-119368589, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out-119368589|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-11-28 18:29:50,930 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [972] [972] L833-->L833-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In-1547140905 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In-1547140905 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1547140905 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1547140905 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd0~0_In-1547140905 |ULTIMATE.start_main_#t~ite68_Out-1547140905|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite68_Out-1547140905|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1547140905, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1547140905, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1547140905, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1547140905} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1547140905, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1547140905, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out-1547140905|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1547140905, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1547140905} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-11-28 18:29:50,931 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [971] [971] L837-->L837-3: Formula: (let ((.cse0 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-1134477779 256) 0))) (.cse1 (= 0 (mod ~weak$$choice1~0_In-1134477779 256)))) (or (and (= (select (select |#memory_int_In-1134477779| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1134477779) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1134477779) |ULTIMATE.start_main_#t~mem70_Out-1134477779|) (= |ULTIMATE.start_main_#t~mem70_Out-1134477779| |ULTIMATE.start_main_#t~ite71_Out-1134477779|) .cse0 (not .cse1)) (and .cse0 (= ~__unbuffered_p0_EAX~0_In-1134477779 |ULTIMATE.start_main_#t~ite71_Out-1134477779|) .cse1 (= |ULTIMATE.start_main_#t~mem70_In-1134477779| |ULTIMATE.start_main_#t~mem70_Out-1134477779|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-1134477779, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1134477779, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1134477779, #memory_int=|#memory_int_In-1134477779|, ULTIMATE.start_main_#t~mem70=|ULTIMATE.start_main_#t~mem70_In-1134477779|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1134477779, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1134477779} OutVars{ULTIMATE.start_main_#t~ite71=|ULTIMATE.start_main_#t~ite71_Out-1134477779|, ~weak$$choice1~0=~weak$$choice1~0_In-1134477779, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1134477779, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1134477779, #memory_int=|#memory_int_In-1134477779|, ULTIMATE.start_main_#t~mem70=|ULTIMATE.start_main_#t~mem70_Out-1134477779|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1134477779, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1134477779} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-11-28 18:29:50,931 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] L837-3-->L5: Formula: (and (let ((.cse2 (= 1 v_~__unbuffered_p2_EAX~0_15)) (.cse4 (= 1 v_~__unbuffered_p0_EAX~0_42)) (.cse0 (= v_~main$tmp_guard1~0_14 1)) (.cse1 (= |v_ULTIMATE.start_main_#t~ite71_27| v_~__unbuffered_p0_EAX~0_42)) (.cse3 (= v_~__unbuffered_p0_EBX~0_18 0))) (or (and .cse0 .cse1 (not .cse2)) (and .cse1 .cse2 .cse3 .cse4 (= v_~main$tmp_guard1~0_14 0)) (and .cse0 .cse1 (not .cse4)) (and .cse0 .cse1 (not .cse3)))) (= (mod v_~main$tmp_guard1~0_14 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|)) InVars {ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_27|, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_18, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_15} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_42, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_18, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_25|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_22|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_15, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start_main_#t~ite71, ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-11-28 18:29:50,932 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_8 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_8 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_8, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-11-28 18:29:51,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 06:29:51 BasicIcfg [2019-11-28 18:29:51,046 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 18:29:51,046 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 18:29:51,046 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 18:29:51,047 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 18:29:51,047 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:29:34" (3/4) ... [2019-11-28 18:29:51,050 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-11-28 18:29:51,052 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1088] [1088] ULTIMATE.startENTRY-->L819: Formula: (let ((.cse1 (store |v_#valid_73| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_159| 1))) (and (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 v_~y$read_delayed_var~0.offset_7) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= |v_#NULL.offset_7| 0) (= (select (select |v_#memory_int_284| |v_~#y~0.base_159|) |v_~#y~0.offset_159|) 0) (= v_~y$r_buff0_thd0~0_79 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_51 0) (= v_~y$r_buff1_thd1~0_350 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_51) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_6) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= v_~x~0_33 0) (= 0 v_~weak$$choice1~0_69) (= v_~y$w_buff1~0_107 0) (= 0 |v_~#y~0.offset_159|) (= 0 v_~y$w_buff0~0_175) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_5) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= |v_ULTIMATE.start_main_~#t2201~0.offset_21| 0) (= 0 v_~weak$$choice0~0_135) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_5) (= v_~y$w_buff0_used~0_744 0) (= v_~y$w_buff1_used~0_502 0) (= |v_#valid_71| (store .cse0 |v_ULTIMATE.start_main_~#t2201~0.base_27| 1)) (= 0 v_~y$flush_delayed~0_40) (= 0 v_~weak$$choice2~0_80) (< |v_#StackHeapBarrier_22| |v_~#y~0.base_159|) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (< 0 |v_#StackHeapBarrier_22|) (= v_~y$read_delayed~0_7 0) (= v_~y$mem_tmp~0_22 0) (= |v_#memory_int_283| (store |v_#memory_int_284| |v_ULTIMATE.start_main_~#t2201~0.base_27| (store (select |v_#memory_int_284| |v_ULTIMATE.start_main_~#t2201~0.base_27|) |v_ULTIMATE.start_main_~#t2201~0.offset_21| 0))) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2201~0.base_27|)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= v_~y$r_buff0_thd2~0_8 0) (= 0 (select .cse1 |v_~#y~0.base_159|)) (= v_~y$r_buff0_thd3~0_77 0) (= 0 v_~__unbuffered_p0_EAX~0_87) (= v_~y$r_buff0_thd1~0_425 0) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t2201~0.base_27|) (= 0 v_~y$r_buff1_thd3~0_55) (= (store (store |v_#length_33| |v_~#y~0.base_159| 4) |v_ULTIMATE.start_main_~#t2201~0.base_27| 4) |v_#length_32|) (= 0 v_~y$r_buff1_thd0~0_58) (= 0 v_~y$read_delayed_var~0.base_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6) (= v_~main$tmp_guard1~0_36 0) (= v_~__unbuffered_p0_EBX~0_47 0) (= v_~y$r_buff1_thd2~0_7 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_5) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~__unbuffered_p2_EAX~0_38) (= 0 v_~__unbuffered_cnt~0_72) (= v_~main$tmp_guard0~0_37 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_284|, #length=|v_#length_33|} OutVars{ULTIMATE.start_main_~#t2203~0.offset=|v_ULTIMATE.start_main_~#t2203~0.offset_15|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_5, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_55|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_395|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_~#t2201~0.base=|v_ULTIMATE.start_main_~#t2201~0.base_27|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_122|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_62|, ~weak$$choice1~0=v_~weak$$choice1~0_69, ~y$mem_tmp~0=v_~y$mem_tmp~0_22, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_87, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_55, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_425, ~y$flush_delayed~0=v_~y$flush_delayed~0_40, #length=|v_#length_32|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_38, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_47, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_9|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_99|, ~weak$$choice0~0=v_~weak$$choice0~0_135, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ~y$w_buff1~0=v_~y$w_buff1~0_107, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_8, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_72, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_58, ~x~0=v_~x~0_33, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~#y~0.offset=|v_~#y~0.offset_159|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_744, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_84|, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_5, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_36, ~#y~0.base=|v_~#y~0.base_159|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_23|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_57|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_350, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_57|, ULTIMATE.start_main_~#t2202~0.base=|v_ULTIMATE.start_main_~#t2202~0.base_25|, ~y$w_buff0~0=v_~y$w_buff0~0_175, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_77, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ULTIMATE.start_main_~#t2202~0.offset=|v_ULTIMATE.start_main_~#t2202~0.offset_20|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_~#t2201~0.offset=|v_ULTIMATE.start_main_~#t2201~0.offset_21|, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_43|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_5, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_51|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_18|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_51, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_283|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_51, ~weak$$choice2~0=v_~weak$$choice2~0_80, ULTIMATE.start_main_~#t2203~0.base=|v_ULTIMATE.start_main_~#t2203~0.base_21|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_502} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2203~0.offset, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_~#t2201~0.base, ULTIMATE.start_main_#t~ite64, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EBX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~mem62, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_~#t2202~0.base, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p0_EAX$flush_delayed~0, ULTIMATE.start_main_~#t2202~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_~#t2201~0.offset, ULTIMATE.start_main_#t~nondet69, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ULTIMATE.start_main_~#t2203~0.base, ~y$w_buff1_used~0] because there is no mapped edge [2019-11-28 18:29:51,054 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L819-1-->L821: Formula: (and (= (store |v_#memory_int_122| |v_ULTIMATE.start_main_~#t2202~0.base_9| (store (select |v_#memory_int_122| |v_ULTIMATE.start_main_~#t2202~0.base_9|) |v_ULTIMATE.start_main_~#t2202~0.offset_9| 1)) |v_#memory_int_121|) (= |v_#length_15| (store |v_#length_16| |v_ULTIMATE.start_main_~#t2202~0.base_9| 4)) (= |v_ULTIMATE.start_main_~#t2202~0.offset_9| 0) (not (= 0 |v_ULTIMATE.start_main_~#t2202~0.base_9|)) (= 0 (select |v_#valid_30| |v_ULTIMATE.start_main_~#t2202~0.base_9|)) (= (store |v_#valid_30| |v_ULTIMATE.start_main_~#t2202~0.base_9| 1) |v_#valid_29|) (< |v_#StackHeapBarrier_10| |v_ULTIMATE.start_main_~#t2202~0.base_9|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_10|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_122|, #length=|v_#length_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_10|, ULTIMATE.start_main_~#t2202~0.base=|v_ULTIMATE.start_main_~#t2202~0.base_9|, #valid=|v_#valid_29|, #memory_int=|v_#memory_int_121|, ULTIMATE.start_main_~#t2202~0.offset=|v_ULTIMATE.start_main_~#t2202~0.offset_9|, #length=|v_#length_15|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2202~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t2202~0.offset, #length, ULTIMATE.start_main_#t~nondet59] because there is no mapped edge [2019-11-28 18:29:51,055 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [964] [964] L753-->L754: Formula: (and (= v_~y$w_buff0~0_54 v_~y$w_buff0~0_53) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$w_buff0~0=v_~y$w_buff0~0_54, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork2_#t~ite20=|v_P0Thread1of1ForFork2_#t~ite20_12|, ~y$w_buff0~0=v_~y$w_buff0~0_53, P0Thread1of1ForFork2_#t~ite19=|v_P0Thread1of1ForFork2_#t~ite19_11|, P0Thread1of1ForFork2_#t~ite18=|v_P0Thread1of1ForFork2_#t~ite18_18|, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork2_#t~ite22=|v_P0Thread1of1ForFork2_#t~ite22_6|, P0Thread1of1ForFork2_#t~ite21=|v_P0Thread1of1ForFork2_#t~ite21_9|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite20, ~y$w_buff0~0, P0Thread1of1ForFork2_#t~ite19, P0Thread1of1ForFork2_#t~ite18, P0Thread1of1ForFork2_#t~ite22, P0Thread1of1ForFork2_#t~ite21] because there is no mapped edge [2019-11-28 18:29:51,056 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [963] [963] L754-->L755: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_29 256))) (= v_~y$w_buff1~0_35 v_~y$w_buff1~0_34)) InVars {~y$w_buff1~0=v_~y$w_buff1~0_35, ~weak$$choice2~0=v_~weak$$choice2~0_29} OutVars{P0Thread1of1ForFork2_#t~ite25=|v_P0Thread1of1ForFork2_#t~ite25_9|, ~y$w_buff1~0=v_~y$w_buff1~0_34, P0Thread1of1ForFork2_#t~ite26=|v_P0Thread1of1ForFork2_#t~ite26_10|, P0Thread1of1ForFork2_#t~ite27=|v_P0Thread1of1ForFork2_#t~ite27_6|, P0Thread1of1ForFork2_#t~ite24=|v_P0Thread1of1ForFork2_#t~ite24_10|, ~weak$$choice2~0=v_~weak$$choice2~0_29, P0Thread1of1ForFork2_#t~ite23=|v_P0Thread1of1ForFork2_#t~ite23_11|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite25, ~y$w_buff1~0, P0Thread1of1ForFork2_#t~ite26, P0Thread1of1ForFork2_#t~ite27, P0Thread1of1ForFork2_#t~ite24, P0Thread1of1ForFork2_#t~ite23] because there is no mapped edge [2019-11-28 18:29:51,057 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] L821-1-->L823: Formula: (and (= |v_ULTIMATE.start_main_~#t2203~0.offset_9| 0) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2203~0.base_11|) (= (store |v_#valid_39| |v_ULTIMATE.start_main_~#t2203~0.base_11| 1) |v_#valid_38|) (= (store |v_#memory_int_153| |v_ULTIMATE.start_main_~#t2203~0.base_11| (store (select |v_#memory_int_153| |v_ULTIMATE.start_main_~#t2203~0.base_11|) |v_ULTIMATE.start_main_~#t2203~0.offset_9| 2)) |v_#memory_int_152|) (= 0 (select |v_#valid_39| |v_ULTIMATE.start_main_~#t2203~0.base_11|)) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t2203~0.base_11| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t2203~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_153|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_152|, ULTIMATE.start_main_~#t2203~0.offset=|v_ULTIMATE.start_main_~#t2203~0.offset_9|, #length=|v_#length_17|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_5|, ULTIMATE.start_main_~#t2203~0.base=|v_ULTIMATE.start_main_~#t2203~0.base_11|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t2203~0.offset, #length, ULTIMATE.start_main_#t~nondet60, ULTIMATE.start_main_~#t2203~0.base] because there is no mapped edge [2019-11-28 18:29:51,057 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1048] [1048] L755-->L755-14: Formula: (let ((.cse0 (mod ~y$w_buff0_used~0_In1270469272 256)) (.cse1 (= (mod ~weak$$choice2~0_In1270469272 256) 0))) (or (and (= .cse0 0) .cse1 (= .cse0 |P0Thread1of1ForFork2_#t~ite31_Out1270469272|) (= |P0Thread1of1ForFork2_#t~ite31_Out1270469272| |P0Thread1of1ForFork2_#t~ite32_Out1270469272|)) (and (= |P0Thread1of1ForFork2_#t~ite31_In1270469272| |P0Thread1of1ForFork2_#t~ite31_Out1270469272|) (= .cse0 |P0Thread1of1ForFork2_#t~ite32_Out1270469272|) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1270469272, ~weak$$choice2~0=~weak$$choice2~0_In1270469272, P0Thread1of1ForFork2_#t~ite31=|P0Thread1of1ForFork2_#t~ite31_In1270469272|} OutVars{P0Thread1of1ForFork2_#t~ite32=|P0Thread1of1ForFork2_#t~ite32_Out1270469272|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1270469272, ~weak$$choice2~0=~weak$$choice2~0_In1270469272, P0Thread1of1ForFork2_#t~ite31=|P0Thread1of1ForFork2_#t~ite31_Out1270469272|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite32, P0Thread1of1ForFork2_#t~ite31] because there is no mapped edge [2019-11-28 18:29:51,061 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1047] [1047] L757-->L758: Formula: (let ((.cse1 (= ~y$r_buff0_thd1~0_In-1826431083 ~y$r_buff0_thd1~0_Out-1826431083)) (.cse0 (= 0 (mod ~weak$$choice2~0_In-1826431083 256)))) (or (and (not .cse0) .cse1) (and (= 0 (mod ~y$w_buff0_used~0_In-1826431083 256)) .cse1 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1826431083, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1826431083, ~weak$$choice2~0=~weak$$choice2~0_In-1826431083} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1826431083, P0Thread1of1ForFork2_#t~ite38=|P0Thread1of1ForFork2_#t~ite38_Out-1826431083|, P0Thread1of1ForFork2_#t~ite39=|P0Thread1of1ForFork2_#t~ite39_Out-1826431083|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-1826431083, ~weak$$choice2~0=~weak$$choice2~0_In-1826431083, P0Thread1of1ForFork2_#t~ite40=|P0Thread1of1ForFork2_#t~ite40_Out-1826431083|, P0Thread1of1ForFork2_#t~ite41=|P0Thread1of1ForFork2_#t~ite41_Out-1826431083|, P0Thread1of1ForFork2_#t~ite42=|P0Thread1of1ForFork2_#t~ite42_Out-1826431083|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite38, P0Thread1of1ForFork2_#t~ite39, ~y$r_buff0_thd1~0, P0Thread1of1ForFork2_#t~ite40, P0Thread1of1ForFork2_#t~ite41, P0Thread1of1ForFork2_#t~ite42] because there is no mapped edge [2019-11-28 18:29:51,061 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [968] [968] L758-->L762: Formula: (and (= |v_~#y~0.base_58| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_13) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_18) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_13 |v_~#y~0.offset_58|) (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~y$r_buff1_thd1~0_143 v_~y$r_buff1_thd1~0_142) (= (select (select |v_#memory_int_112| |v_~#y~0.base_58|) |v_~#y~0.offset_58|) v_~__unbuffered_p0_EAX~0_20)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_143, ~#y~0.offset=|v_~#y~0.offset_58|, #memory_int=|v_#memory_int_112|, ~#y~0.base=|v_~#y~0.base_58|, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P0Thread1of1ForFork2_#t~ite43=|v_P0Thread1of1ForFork2_#t~ite43_16|, P0Thread1of1ForFork2_#t~ite44=|v_P0Thread1of1ForFork2_#t~ite44_23|, P0Thread1of1ForFork2_#t~ite45=|v_P0Thread1of1ForFork2_#t~ite45_16|, ~#y~0.offset=|v_~#y~0.offset_58|, P0Thread1of1ForFork2_#t~ite46=|v_P0Thread1of1ForFork2_#t~ite46_15|, P0Thread1of1ForFork2_#t~ite47=|v_P0Thread1of1ForFork2_#t~ite47_17|, P0Thread1of1ForFork2_#t~ite48=|v_P0Thread1of1ForFork2_#t~ite48_23|, ~#y~0.base=|v_~#y~0.base_58|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_13, P0Thread1of1ForFork2_#t~mem49=|v_P0Thread1of1ForFork2_#t~mem49_10|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_142, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_20, #memory_int=|v_#memory_int_112|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_13, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_18, ~weak$$choice2~0=v_~weak$$choice2~0_33} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite43, P0Thread1of1ForFork2_#t~mem49, P0Thread1of1ForFork2_#t~ite44, ~y$r_buff1_thd1~0, P0Thread1of1ForFork2_#t~ite45, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork2_#t~ite46, P0Thread1of1ForFork2_#t~ite47, P0Thread1of1ForFork2_#t~ite48, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-11-28 18:29:51,062 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L762-->L773: Formula: (and (= (store |v_#memory_int_51| |v_~#y~0.base_26| (store (select |v_#memory_int_51| |v_~#y~0.base_26|) |v_~#y~0.offset_26| v_~y$mem_tmp~0_4)) |v_#memory_int_50|) (= v_~__unbuffered_p0_EBX~0_5 v_~x~0_7) (not (= 0 (mod v_~y$flush_delayed~0_8 256))) (= v_~__unbuffered_cnt~0_9 (+ v_~__unbuffered_cnt~0_10 1)) (= 0 v_~y$flush_delayed~0_7)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~#y~0.offset=|v_~#y~0.offset_26|, #memory_int=|v_#memory_int_51|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~#y~0.base=|v_~#y~0.base_26|, ~x~0=v_~x~0_7} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_5, ~#y~0.offset=|v_~#y~0.offset_26|, P0Thread1of1ForFork2_#t~mem50=|v_P0Thread1of1ForFork2_#t~mem50_3|, ~y$flush_delayed~0=v_~y$flush_delayed~0_7, #memory_int=|v_#memory_int_50|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~#y~0.base=|v_~#y~0.base_26|, P0Thread1of1ForFork2_#t~ite51=|v_P0Thread1of1ForFork2_#t~ite51_5|, ~x~0=v_~x~0_7} AuxVars[] AssignedVars[~__unbuffered_p0_EBX~0, P0Thread1of1ForFork2_#t~mem50, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, P0Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-11-28 18:29:51,062 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] P1ENTRY-->P1EXIT: Formula: (and (= v_~x~0_17 1) (= v_P1Thread1of1ForFork0_~arg.base_6 |v_P1Thread1of1ForFork0_#in~arg.base_8|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_3|) (= v_P1Thread1of1ForFork0_~arg.offset_6 |v_P1Thread1of1ForFork0_#in~arg.offset_8|) (= v_~__unbuffered_cnt~0_36 (+ v_~__unbuffered_cnt~0_37 1)) (= 0 |v_P1Thread1of1ForFork0_#res.base_3|)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_8|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_6, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_6, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_8|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_36, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_3|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_3|, ~x~0=v_~x~0_17} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-11-28 18:29:51,064 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L796-2-->L796-5: Formula: (let ((.cse0 (= |P2Thread1of1ForFork1_#t~ite53_Out1030589115| |P2Thread1of1ForFork1_#t~ite54_Out1030589115|)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In1030589115 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In1030589115 256)))) (or (and .cse0 (= |P2Thread1of1ForFork1_#t~ite53_Out1030589115| |P2Thread1of1ForFork1_#t~mem52_Out1030589115|) (= (select (select |#memory_int_In1030589115| |~#y~0.base_In1030589115|) |~#y~0.offset_In1030589115|) |P2Thread1of1ForFork1_#t~mem52_Out1030589115|) (or .cse1 .cse2)) (and (= |P2Thread1of1ForFork1_#t~ite53_Out1030589115| ~y$w_buff1~0_In1030589115) .cse0 (not .cse2) (not .cse1) (= |P2Thread1of1ForFork1_#t~mem52_In1030589115| |P2Thread1of1ForFork1_#t~mem52_Out1030589115|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1030589115, ~#y~0.offset=|~#y~0.offset_In1030589115|, ~y$w_buff1~0=~y$w_buff1~0_In1030589115, #memory_int=|#memory_int_In1030589115|, ~#y~0.base=|~#y~0.base_In1030589115|, P2Thread1of1ForFork1_#t~mem52=|P2Thread1of1ForFork1_#t~mem52_In1030589115|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1030589115} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1030589115, ~#y~0.offset=|~#y~0.offset_In1030589115|, ~y$w_buff1~0=~y$w_buff1~0_In1030589115, P2Thread1of1ForFork1_#t~ite53=|P2Thread1of1ForFork1_#t~ite53_Out1030589115|, P2Thread1of1ForFork1_#t~ite54=|P2Thread1of1ForFork1_#t~ite54_Out1030589115|, #memory_int=|#memory_int_In1030589115|, ~#y~0.base=|~#y~0.base_In1030589115|, P2Thread1of1ForFork1_#t~mem52=|P2Thread1of1ForFork1_#t~mem52_Out1030589115|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1030589115} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite53, P2Thread1of1ForFork1_#t~ite54, P2Thread1of1ForFork1_#t~mem52] because there is no mapped edge [2019-11-28 18:29:51,065 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [975] [975] L797-->L797-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd3~0_In747061146 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In747061146 256) 0))) (or (and (= |P2Thread1of1ForFork1_#t~ite55_Out747061146| 0) (not .cse0) (not .cse1)) (and (= |P2Thread1of1ForFork1_#t~ite55_Out747061146| ~y$w_buff0_used~0_In747061146) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In747061146, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In747061146} OutVars{P2Thread1of1ForFork1_#t~ite55=|P2Thread1of1ForFork1_#t~ite55_Out747061146|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In747061146, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In747061146} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite55] because there is no mapped edge [2019-11-28 18:29:51,066 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L798-->L798-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In-729935037 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In-729935037 256))) (.cse2 (= (mod ~y$r_buff0_thd3~0_In-729935037 256) 0)) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In-729935037 256)))) (or (and (= 0 |P2Thread1of1ForFork1_#t~ite56_Out-729935037|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~y$w_buff1_used~0_In-729935037 |P2Thread1of1ForFork1_#t~ite56_Out-729935037|) (or .cse1 .cse0) (or .cse2 .cse3)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-729935037, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-729935037, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-729935037, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-729935037} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-729935037, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-729935037, P2Thread1of1ForFork1_#t~ite56=|P2Thread1of1ForFork1_#t~ite56_Out-729935037|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-729935037, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-729935037} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite56] because there is no mapped edge [2019-11-28 18:29:51,068 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L799-->L800: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In241479180 256))) (.cse2 (= (mod ~y$r_buff0_thd3~0_In241479180 256) 0)) (.cse1 (= ~y$r_buff0_thd3~0_In241479180 ~y$r_buff0_thd3~0_Out241479180))) (or (and .cse0 .cse1) (and (not .cse2) (not .cse0) (= 0 ~y$r_buff0_thd3~0_Out241479180)) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In241479180, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In241479180} OutVars{P2Thread1of1ForFork1_#t~ite57=|P2Thread1of1ForFork1_#t~ite57_Out241479180|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In241479180, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out241479180} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite57, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-11-28 18:29:51,068 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L800-->L800-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff1_thd3~0_In1335314914 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In1335314914 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1335314914 256))) (.cse1 (= (mod ~y$r_buff0_thd3~0_In1335314914 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork1_#t~ite58_Out1335314914|)) (and (= |P2Thread1of1ForFork1_#t~ite58_Out1335314914| ~y$r_buff1_thd3~0_In1335314914) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1335314914, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1335314914, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1335314914, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1335314914} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1335314914, P2Thread1of1ForFork1_#t~ite58=|P2Thread1of1ForFork1_#t~ite58_Out1335314914|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1335314914, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1335314914, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1335314914} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-11-28 18:29:51,068 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1018] [1018] L800-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork1_#res.offset_3|) (= |v_P2Thread1of1ForFork1_#t~ite58_28| v_~y$r_buff1_thd3~0_40) (= 0 |v_P2Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_43 1) v_~__unbuffered_cnt~0_42)) InVars {P2Thread1of1ForFork1_#t~ite58=|v_P2Thread1of1ForFork1_#t~ite58_28|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_40, P2Thread1of1ForFork1_#t~ite58=|v_P2Thread1of1ForFork1_#t~ite58_27|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_42, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_3|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork1_#t~ite58, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-11-28 18:29:51,069 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [952] [952] L827-->L829-2: Formula: (and (or (= 0 (mod v_~y$w_buff0_used~0_253 256)) (= (mod v_~y$r_buff0_thd0~0_29 256) 0)) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_253, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_29, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_253, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_29, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-11-28 18:29:51,069 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L829-2-->L829-4: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In1240164913 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In1240164913 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem62_Out1240164913| |ULTIMATE.start_main_#t~ite63_Out1240164913|) (= |ULTIMATE.start_main_#t~mem62_Out1240164913| (select (select |#memory_int_In1240164913| |~#y~0.base_In1240164913|) |~#y~0.offset_In1240164913|))) (and (= |ULTIMATE.start_main_#t~ite63_Out1240164913| ~y$w_buff1~0_In1240164913) (= |ULTIMATE.start_main_#t~mem62_In1240164913| |ULTIMATE.start_main_#t~mem62_Out1240164913|) (not .cse1) (not .cse0)))) InVars {~#y~0.offset=|~#y~0.offset_In1240164913|, ~y$w_buff1~0=~y$w_buff1~0_In1240164913, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In1240164913|, #memory_int=|#memory_int_In1240164913|, ~#y~0.base=|~#y~0.base_In1240164913|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1240164913, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1240164913} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out1240164913|, ~#y~0.offset=|~#y~0.offset_In1240164913|, ~y$w_buff1~0=~y$w_buff1~0_In1240164913, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out1240164913|, #memory_int=|#memory_int_In1240164913|, ~#y~0.base=|~#y~0.base_In1240164913|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1240164913, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1240164913} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62] because there is no mapped edge [2019-11-28 18:29:51,070 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [898] [898] L829-4-->L830: Formula: (= (store |v_#memory_int_48| |v_~#y~0.base_24| (store (select |v_#memory_int_48| |v_~#y~0.base_24|) |v_~#y~0.offset_24| |v_ULTIMATE.start_main_#t~ite63_15|)) |v_#memory_int_47|) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_15|, ~#y~0.offset=|v_~#y~0.offset_24|, #memory_int=|v_#memory_int_48|, ~#y~0.base=|v_~#y~0.base_24|} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_14|, ~#y~0.offset=|v_~#y~0.offset_24|, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_12|, #memory_int=|v_#memory_int_47|, ~#y~0.base=|v_~#y~0.base_24|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, #memory_int, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-11-28 18:29:51,070 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [974] [974] L830-->L830-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In-1623940581 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1623940581 256)))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out-1623940581| 0) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite65_Out-1623940581| ~y$w_buff0_used~0_In-1623940581)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1623940581, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1623940581} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1623940581, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1623940581, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-1623940581|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-11-28 18:29:51,071 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L831-->L831-2: Formula: (let ((.cse3 (= (mod ~y$w_buff1_used~0_In2041893553 256) 0)) (.cse2 (= (mod ~y$r_buff1_thd0~0_In2041893553 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In2041893553 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In2041893553 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite66_Out2041893553|)) (and (or .cse3 .cse2) (or .cse0 .cse1) (= ~y$w_buff1_used~0_In2041893553 |ULTIMATE.start_main_#t~ite66_Out2041893553|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2041893553, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2041893553, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2041893553, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2041893553} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2041893553, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In2041893553, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out2041893553|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2041893553, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2041893553} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-11-28 18:29:51,072 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L832-->L833: Formula: (let ((.cse0 (= ~y$r_buff0_thd0~0_In-119368589 ~y$r_buff0_thd0~0_Out-119368589)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In-119368589 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-119368589 256)))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (= ~y$r_buff0_thd0~0_Out-119368589 0) (not .cse2) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-119368589, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-119368589} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-119368589, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out-119368589, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out-119368589|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-11-28 18:29:51,072 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [972] [972] L833-->L833-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In-1547140905 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In-1547140905 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1547140905 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1547140905 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd0~0_In-1547140905 |ULTIMATE.start_main_#t~ite68_Out-1547140905|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite68_Out-1547140905|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1547140905, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1547140905, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1547140905, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1547140905} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1547140905, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1547140905, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out-1547140905|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1547140905, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1547140905} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-11-28 18:29:51,074 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [971] [971] L837-->L837-3: Formula: (let ((.cse0 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-1134477779 256) 0))) (.cse1 (= 0 (mod ~weak$$choice1~0_In-1134477779 256)))) (or (and (= (select (select |#memory_int_In-1134477779| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1134477779) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1134477779) |ULTIMATE.start_main_#t~mem70_Out-1134477779|) (= |ULTIMATE.start_main_#t~mem70_Out-1134477779| |ULTIMATE.start_main_#t~ite71_Out-1134477779|) .cse0 (not .cse1)) (and .cse0 (= ~__unbuffered_p0_EAX~0_In-1134477779 |ULTIMATE.start_main_#t~ite71_Out-1134477779|) .cse1 (= |ULTIMATE.start_main_#t~mem70_In-1134477779| |ULTIMATE.start_main_#t~mem70_Out-1134477779|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-1134477779, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1134477779, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1134477779, #memory_int=|#memory_int_In-1134477779|, ULTIMATE.start_main_#t~mem70=|ULTIMATE.start_main_#t~mem70_In-1134477779|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1134477779, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1134477779} OutVars{ULTIMATE.start_main_#t~ite71=|ULTIMATE.start_main_#t~ite71_Out-1134477779|, ~weak$$choice1~0=~weak$$choice1~0_In-1134477779, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1134477779, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1134477779, #memory_int=|#memory_int_In-1134477779|, ULTIMATE.start_main_#t~mem70=|ULTIMATE.start_main_#t~mem70_Out-1134477779|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1134477779, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1134477779} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-11-28 18:29:51,074 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] L837-3-->L5: Formula: (and (let ((.cse2 (= 1 v_~__unbuffered_p2_EAX~0_15)) (.cse4 (= 1 v_~__unbuffered_p0_EAX~0_42)) (.cse0 (= v_~main$tmp_guard1~0_14 1)) (.cse1 (= |v_ULTIMATE.start_main_#t~ite71_27| v_~__unbuffered_p0_EAX~0_42)) (.cse3 (= v_~__unbuffered_p0_EBX~0_18 0))) (or (and .cse0 .cse1 (not .cse2)) (and .cse1 .cse2 .cse3 .cse4 (= v_~main$tmp_guard1~0_14 0)) (and .cse0 .cse1 (not .cse4)) (and .cse0 .cse1 (not .cse3)))) (= (mod v_~main$tmp_guard1~0_14 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|)) InVars {ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_27|, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_18, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_15} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_42, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_18, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_25|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_22|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_15, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start_main_#t~ite71, ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-11-28 18:29:51,074 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_8 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_8 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_8, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-11-28 18:29:51,179 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 18:29:51,179 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 18:29:51,180 INFO L168 Benchmark]: Toolchain (without parser) took 18301.50 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 416.3 MB). Free memory was 952.3 MB in the beginning and 749.5 MB in the end (delta: 202.8 MB). Peak memory consumption was 619.1 MB. Max. memory is 11.5 GB. [2019-11-28 18:29:51,181 INFO L168 Benchmark]: CDTParser took 0.31 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 18:29:51,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 746.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -152.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. [2019-11-28 18:29:51,182 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-28 18:29:51,186 INFO L168 Benchmark]: Boogie Preprocessor took 46.43 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 18:29:51,186 INFO L168 Benchmark]: RCFGBuilder took 1139.44 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: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. [2019-11-28 18:29:51,187 INFO L168 Benchmark]: TraceAbstraction took 16159.84 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 279.4 MB). Free memory was 1.0 GB in the beginning and 771.4 MB in the end (delta: 261.7 MB). Peak memory consumption was 541.2 MB. Max. memory is 11.5 GB. [2019-11-28 18:29:51,187 INFO L168 Benchmark]: Witness Printer took 132.90 ms. Allocated memory is still 1.4 GB. Free memory was 771.4 MB in the beginning and 749.5 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. [2019-11-28 18:29:51,190 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 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 746.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -152.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 46.43 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 1139.44 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: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 16159.84 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 279.4 MB). Free memory was 1.0 GB in the beginning and 771.4 MB in the end (delta: 261.7 MB). Peak memory consumption was 541.2 MB. Max. memory is 11.5 GB. * Witness Printer took 132.90 ms. Allocated memory is still 1.4 GB. Free memory was 771.4 MB in the beginning and 749.5 MB in the end (delta: 21.9 MB). Peak memory consumption was 21.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 8.2s, 207 ProgramPointsBefore, 86 ProgramPointsAfterwards, 252 TransitionsBefore, 108 TransitionsAfterwards, 20370 CoEnabledTransitionPairs, 8 FixpointIterations, 50 TrivialSequentialCompositions, 56 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 81 ConcurrentYvCompositions, 27 ChoiceCompositions, 9513 VarBasedMoverChecksPositive, 222 VarBasedMoverChecksNegative, 31 SemBasedMoverChecksPositive, 278 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.7s, 0 MoverChecksTotal, 88825 CheckedPairsTotal, 187 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L819] FCALL, FORK 0 pthread_create(&t2201, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L747] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L748] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L749] 1 y$flush_delayed = weak$$choice2 [L750] EXPR 1 \read(y) [L750] 1 y$mem_tmp = y [L751] 1 weak$$choice1 = __VERIFIER_nondet_bool() [L752] EXPR 1 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L752] EXPR 1 \read(y) [L752] EXPR 1 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) VAL [!y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L752] 1 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L821] FCALL, FORK 0 pthread_create(&t2202, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L755] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L823] FCALL, FORK 0 pthread_create(&t2203, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L756] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L756] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L790] 3 __unbuffered_p2_EAX = x [L793] 3 y = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L796] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L796] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L797] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L798] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L825] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L830] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L831] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L833] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L836] 0 weak$$choice1 = __VERIFIER_nondet_bool() - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 198 locations, 1 error locations. Result: UNSAFE, OverallTime: 15.7s, OverallIterations: 13, TraceHistogramMax: 1, AutomataDifference: 1.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1200 SDtfs, 1650 SDslu, 1637 SDs, 0 SdLazy, 334 SolverSat, 83 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 55 GetRequests, 13 SyntacticMatches, 6 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18836occurred 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: 1.8s AutomataMinimizationTime, 12 MinimizatonAttempts, 444 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 434 NumberOfCodeBlocks, 434 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 378 ConstructedInterpolants, 0 QuantifiedInterpolants, 38479 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 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...