./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8784e0d77be3072d7c6e2fa72b53f575c6b647e1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 18:28:34,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:28:34,287 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:28:34,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:28:34,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:28:34,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:28:34,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:28:34,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:28:34,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:28:34,311 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:28:34,312 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:28:34,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:28:34,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:28:34,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:28:34,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:28:34,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:28:34,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:28:34,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:28:34,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:28:34,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:28:34,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:28:34,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:28:34,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:28:34,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:28:34,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:28:34,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:28:34,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:28:34,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:28:34,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:28:34,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:28:34,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:28:34,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:28:34,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:28:34,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:28:34,342 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:28:34,342 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:28:34,343 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:28:34,343 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:28:34,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:28:34,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:28:34,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:28:34,346 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 18:28:34,362 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:28:34,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:28:34,364 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:28:34,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:28:34,365 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:28:34,365 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:28:34,365 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 18:28:34,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:28:34,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 18:28:34,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:28:34,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:28:34,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:28:34,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:28:34,367 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 18:28:34,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:28:34,368 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:28:34,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:28:34,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:28:34,369 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:28:34,369 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:28:34,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:28:34,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:28:34,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:28:34,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:28:34,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:28:34,372 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:28:34,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:28:34,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:28:34,372 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:28:34,373 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 -> 8784e0d77be3072d7c6e2fa72b53f575c6b647e1 [2019-11-28 18:28:34,798 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:28:34,812 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:28:34,816 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:28:34,818 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:28:34,818 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:28:34,819 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i [2019-11-28 18:28:34,881 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1fa30682/7ee5b93e45394212a420fb74b1fa44d9/FLAGc6ad17210 [2019-11-28 18:28:35,419 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:28:35,419 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i [2019-11-28 18:28:35,440 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1fa30682/7ee5b93e45394212a420fb74b1fa44d9/FLAGc6ad17210 [2019-11-28 18:28:35,736 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1fa30682/7ee5b93e45394212a420fb74b1fa44d9 [2019-11-28 18:28:35,740 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:28:35,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:28:35,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:28:35,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:28:35,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:28:35,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:28:35" (1/1) ... [2019-11-28 18:28:35,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6822e6d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:28:35, skipping insertion in model container [2019-11-28 18:28:35,752 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:28:35" (1/1) ... [2019-11-28 18:28:35,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:28:35,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:28:36,260 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:28:36,274 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:28:36,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:28:36,470 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:28:36,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:28:36 WrapperNode [2019-11-28 18:28:36,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:28:36,472 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:28:36,472 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:28:36,472 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:28:36,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:28:36" (1/1) ... [2019-11-28 18:28:36,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:28:36" (1/1) ... [2019-11-28 18:28:36,555 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:28:36,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 18:28:36,556 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 18:28:36,556 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 18:28:36,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:28:36" (1/1) ... [2019-11-28 18:28:36,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:28:36" (1/1) ... [2019-11-28 18:28:36,582 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:28:36" (1/1) ... [2019-11-28 18:28:36,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:28:36" (1/1) ... [2019-11-28 18:28:36,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:28:36" (1/1) ... [2019-11-28 18:28:36,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:28:36" (1/1) ... [2019-11-28 18:28:36,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:28:36" (1/1) ... [2019-11-28 18:28:36,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 18:28:36,631 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 18:28:36,631 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 18:28:36,632 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 18:28:36,633 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:28:36" (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 18:28:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-28 18:28:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-28 18:28:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-28 18:28:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 18:28:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-28 18:28:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-28 18:28:36,714 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-28 18:28:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-28 18:28:36,714 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-28 18:28:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-28 18:28:36,715 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-28 18:28:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 18:28:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-28 18:28:36,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 18:28:36,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 18:28:36,718 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 18:28:37,509 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 18:28:37,509 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-28 18:28:37,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:28:37 BoogieIcfgContainer [2019-11-28 18:28:37,510 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 18:28:37,512 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 18:28:37,512 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 18:28:37,516 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 18:28:37,516 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 06:28:35" (1/3) ... [2019-11-28 18:28:37,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74661a12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:28:37, skipping insertion in model container [2019-11-28 18:28:37,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:28:36" (2/3) ... [2019-11-28 18:28:37,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74661a12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:28:37, skipping insertion in model container [2019-11-28 18:28:37,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:28:37" (3/3) ... [2019-11-28 18:28:37,521 INFO L109 eAbstractionObserver]: Analyzing ICFG safe014_rmo.oepc.i [2019-11-28 18:28:37,531 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-11-28 18:28:37,532 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 18:28:37,540 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-28 18:28:37,541 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-11-28 18:28:37,582 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,582 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,583 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,583 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,583 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,583 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,584 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,584 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,584 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,585 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,585 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,585 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,585 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,585 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,586 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,600 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,601 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,602 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,602 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,602 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,603 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,603 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,603 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,603 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,603 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,604 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,604 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,604 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,605 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,605 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,605 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,605 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,605 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,606 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,606 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,606 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,607 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,607 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,607 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,607 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,607 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,608 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,609 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,612 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,613 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,614 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,614 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,614 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,614 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,614 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,615 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,615 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,615 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:28:37,638 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-11-28 18:28:37,659 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 18:28:37,659 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 18:28:37,659 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 18:28:37,659 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 18:28:37,660 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 18:28:37,660 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 18:28:37,660 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 18:28:37,660 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 18:28:37,688 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 169 places, 195 transitions [2019-11-28 18:28:37,690 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 169 places, 195 transitions [2019-11-28 18:28:37,821 INFO L134 PetriNetUnfolder]: 36/192 cut-off events. [2019-11-28 18:28:37,821 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:28:37,846 INFO L76 FinitePrefix]: Finished finitePrefix Result has 202 conditions, 192 events. 36/192 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 544 event pairs. 9/164 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-11-28 18:28:37,869 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 169 places, 195 transitions [2019-11-28 18:28:37,948 INFO L134 PetriNetUnfolder]: 36/192 cut-off events. [2019-11-28 18:28:37,948 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:28:37,955 INFO L76 FinitePrefix]: Finished finitePrefix Result has 202 conditions, 192 events. 36/192 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 544 event pairs. 9/164 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-11-28 18:28:37,972 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-11-28 18:28:37,973 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-11-28 18:28:42,784 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2019-11-28 18:28:43,158 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-11-28 18:28:43,290 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-11-28 18:28:43,799 WARN L192 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-11-28 18:28:43,970 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-11-28 18:28:44,506 WARN L192 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 134 [2019-11-28 18:28:44,766 WARN L192 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-11-28 18:28:44,799 INFO L206 etLargeBlockEncoding]: Checked pairs total: 41738 [2019-11-28 18:28:44,800 INFO L214 etLargeBlockEncoding]: Total number of compositions: 136 [2019-11-28 18:28:44,804 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 67 places, 74 transitions [2019-11-28 18:28:45,738 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 10552 states. [2019-11-28 18:28:45,742 INFO L276 IsEmpty]: Start isEmpty. Operand 10552 states. [2019-11-28 18:28:45,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-28 18:28:45,772 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:45,773 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:28:45,774 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:45,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:45,784 INFO L82 PathProgramCache]: Analyzing trace with hash -526625175, now seen corresponding path program 1 times [2019-11-28 18:28:45,794 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:45,795 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1236850859] [2019-11-28 18:28:45,796 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:46,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:28:46,189 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1236850859] [2019-11-28 18:28:46,192 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:46,192 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:28:46,194 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71786747] [2019-11-28 18:28:46,201 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:28:46,202 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:46,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:28:46,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:46,222 INFO L87 Difference]: Start difference. First operand 10552 states. Second operand 3 states. [2019-11-28 18:28:46,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:46,430 INFO L93 Difference]: Finished difference Result 10552 states and 40550 transitions. [2019-11-28 18:28:46,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:28:46,432 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-11-28 18:28:46,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:46,564 INFO L225 Difference]: With dead ends: 10552 [2019-11-28 18:28:46,564 INFO L226 Difference]: Without dead ends: 9902 [2019-11-28 18:28:46,566 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:46,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9902 states. [2019-11-28 18:28:47,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9902 to 9902. [2019-11-28 18:28:47,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9902 states. [2019-11-28 18:28:47,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9902 states to 9902 states and 38041 transitions. [2019-11-28 18:28:47,138 INFO L78 Accepts]: Start accepts. Automaton has 9902 states and 38041 transitions. Word has length 17 [2019-11-28 18:28:47,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:47,139 INFO L462 AbstractCegarLoop]: Abstraction has 9902 states and 38041 transitions. [2019-11-28 18:28:47,140 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:28:47,140 INFO L276 IsEmpty]: Start isEmpty. Operand 9902 states and 38041 transitions. [2019-11-28 18:28:47,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-28 18:28:47,153 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:47,153 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:28:47,154 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:47,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:47,154 INFO L82 PathProgramCache]: Analyzing trace with hash 1451920207, now seen corresponding path program 1 times [2019-11-28 18:28:47,155 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:47,155 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397389849] [2019-11-28 18:28:47,156 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:47,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:47,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:28:47,340 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397389849] [2019-11-28 18:28:47,341 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:47,341 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:28:47,341 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076617788] [2019-11-28 18:28:47,346 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:28:47,346 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:47,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:28:47,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:28:47,348 INFO L87 Difference]: Start difference. First operand 9902 states and 38041 transitions. Second operand 4 states. [2019-11-28 18:28:47,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:47,536 INFO L93 Difference]: Finished difference Result 6688 states and 22442 transitions. [2019-11-28 18:28:47,537 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-28 18:28:47,537 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-11-28 18:28:47,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:47,583 INFO L225 Difference]: With dead ends: 6688 [2019-11-28 18:28:47,584 INFO L226 Difference]: Without dead ends: 6038 [2019-11-28 18:28:47,585 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 18:28:47,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6038 states. [2019-11-28 18:28:47,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6038 to 6038. [2019-11-28 18:28:47,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6038 states. [2019-11-28 18:28:47,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6038 states to 6038 states and 20307 transitions. [2019-11-28 18:28:47,821 INFO L78 Accepts]: Start accepts. Automaton has 6038 states and 20307 transitions. Word has length 18 [2019-11-28 18:28:47,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:47,821 INFO L462 AbstractCegarLoop]: Abstraction has 6038 states and 20307 transitions. [2019-11-28 18:28:47,821 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:28:47,821 INFO L276 IsEmpty]: Start isEmpty. Operand 6038 states and 20307 transitions. [2019-11-28 18:28:47,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 18:28:47,827 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:47,827 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:28:47,827 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:47,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:47,828 INFO L82 PathProgramCache]: Analyzing trace with hash -600695458, now seen corresponding path program 1 times [2019-11-28 18:28:47,828 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:47,829 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626364273] [2019-11-28 18:28:47,829 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:47,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:28:47,963 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626364273] [2019-11-28 18:28:47,963 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:47,963 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:28:47,963 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722074678] [2019-11-28 18:28:47,964 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:28:47,964 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:47,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:28:47,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:28:47,964 INFO L87 Difference]: Start difference. First operand 6038 states and 20307 transitions. Second operand 4 states. [2019-11-28 18:28:48,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:48,047 INFO L93 Difference]: Finished difference Result 6335 states and 20984 transitions. [2019-11-28 18:28:48,047 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:28:48,048 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-11-28 18:28:48,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:48,071 INFO L225 Difference]: With dead ends: 6335 [2019-11-28 18:28:48,071 INFO L226 Difference]: Without dead ends: 5984 [2019-11-28 18:28:48,072 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:28:48,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5984 states. [2019-11-28 18:28:48,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5984 to 5984. [2019-11-28 18:28:48,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5984 states. [2019-11-28 18:28:48,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5984 states to 5984 states and 20098 transitions. [2019-11-28 18:28:48,285 INFO L78 Accepts]: Start accepts. Automaton has 5984 states and 20098 transitions. Word has length 19 [2019-11-28 18:28:48,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:48,286 INFO L462 AbstractCegarLoop]: Abstraction has 5984 states and 20098 transitions. [2019-11-28 18:28:48,286 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:28:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 5984 states and 20098 transitions. [2019-11-28 18:28:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-28 18:28:48,292 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:48,293 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:28:48,293 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:48,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:48,293 INFO L82 PathProgramCache]: Analyzing trace with hash -1905843807, now seen corresponding path program 1 times [2019-11-28 18:28:48,294 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:48,294 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003319011] [2019-11-28 18:28:48,294 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:48,533 WARN L192 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 4 [2019-11-28 18:28:48,535 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 18:28:48,535 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003319011] [2019-11-28 18:28:48,535 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:48,536 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:28:48,536 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1188437766] [2019-11-28 18:28:48,536 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:28:48,536 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:48,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:28:48,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:28:48,538 INFO L87 Difference]: Start difference. First operand 5984 states and 20098 transitions. Second operand 5 states. [2019-11-28 18:28:48,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:48,657 INFO L93 Difference]: Finished difference Result 6417 states and 21133 transitions. [2019-11-28 18:28:48,657 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 18:28:48,658 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2019-11-28 18:28:48,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:48,679 INFO L225 Difference]: With dead ends: 6417 [2019-11-28 18:28:48,680 INFO L226 Difference]: Without dead ends: 5690 [2019-11-28 18:28:48,680 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-11-28 18:28:48,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5690 states. [2019-11-28 18:28:48,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5690 to 5690. [2019-11-28 18:28:48,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5690 states. [2019-11-28 18:28:48,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5690 states to 5690 states and 18817 transitions. [2019-11-28 18:28:48,868 INFO L78 Accepts]: Start accepts. Automaton has 5690 states and 18817 transitions. Word has length 20 [2019-11-28 18:28:48,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:48,868 INFO L462 AbstractCegarLoop]: Abstraction has 5690 states and 18817 transitions. [2019-11-28 18:28:48,869 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:28:48,869 INFO L276 IsEmpty]: Start isEmpty. Operand 5690 states and 18817 transitions. [2019-11-28 18:28:48,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-28 18:28:48,876 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:48,876 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:28:48,876 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:48,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:48,877 INFO L82 PathProgramCache]: Analyzing trace with hash 1047798034, now seen corresponding path program 1 times [2019-11-28 18:28:48,877 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:48,878 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554305152] [2019-11-28 18:28:48,878 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:48,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:48,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:28:48,956 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554305152] [2019-11-28 18:28:48,956 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:48,956 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:28:48,957 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565373377] [2019-11-28 18:28:48,957 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:28:48,957 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:48,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:28:48,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:48,958 INFO L87 Difference]: Start difference. First operand 5690 states and 18817 transitions. Second operand 3 states. [2019-11-28 18:28:48,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:48,993 INFO L93 Difference]: Finished difference Result 4850 states and 15937 transitions. [2019-11-28 18:28:48,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:28:48,994 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-11-28 18:28:48,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:49,011 INFO L225 Difference]: With dead ends: 4850 [2019-11-28 18:28:49,011 INFO L226 Difference]: Without dead ends: 4850 [2019-11-28 18:28:49,012 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:49,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4850 states. [2019-11-28 18:28:49,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4850 to 4850. [2019-11-28 18:28:49,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4850 states. [2019-11-28 18:28:49,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 4850 states and 15937 transitions. [2019-11-28 18:28:49,158 INFO L78 Accepts]: Start accepts. Automaton has 4850 states and 15937 transitions. Word has length 21 [2019-11-28 18:28:49,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:49,158 INFO L462 AbstractCegarLoop]: Abstraction has 4850 states and 15937 transitions. [2019-11-28 18:28:49,158 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:28:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 4850 states and 15937 transitions. [2019-11-28 18:28:49,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-28 18:28:49,173 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:49,173 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:28:49,173 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:49,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:49,174 INFO L82 PathProgramCache]: Analyzing trace with hash 309291062, now seen corresponding path program 1 times [2019-11-28 18:28:49,174 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:49,175 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402212942] [2019-11-28 18:28:49,175 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:49,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:28:49,210 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1402212942] [2019-11-28 18:28:49,210 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:49,210 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:28:49,210 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495335817] [2019-11-28 18:28:49,211 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:28:49,211 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:49,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:28:49,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:49,212 INFO L87 Difference]: Start difference. First operand 4850 states and 15937 transitions. Second operand 3 states. [2019-11-28 18:28:49,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:49,289 INFO L93 Difference]: Finished difference Result 6946 states and 22340 transitions. [2019-11-28 18:28:49,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:28:49,290 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-11-28 18:28:49,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:49,313 INFO L225 Difference]: With dead ends: 6946 [2019-11-28 18:28:49,314 INFO L226 Difference]: Without dead ends: 6946 [2019-11-28 18:28:49,314 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:49,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6946 states. [2019-11-28 18:28:49,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6946 to 5710. [2019-11-28 18:28:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5710 states. [2019-11-28 18:28:49,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5710 states to 5710 states and 18432 transitions. [2019-11-28 18:28:49,511 INFO L78 Accepts]: Start accepts. Automaton has 5710 states and 18432 transitions. Word has length 31 [2019-11-28 18:28:49,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:49,512 INFO L462 AbstractCegarLoop]: Abstraction has 5710 states and 18432 transitions. [2019-11-28 18:28:49,512 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:28:49,512 INFO L276 IsEmpty]: Start isEmpty. Operand 5710 states and 18432 transitions. [2019-11-28 18:28:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-28 18:28:49,528 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:49,528 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:28:49,528 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:49,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:49,529 INFO L82 PathProgramCache]: Analyzing trace with hash -1546150854, now seen corresponding path program 1 times [2019-11-28 18:28:49,529 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:49,530 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025647658] [2019-11-28 18:28:49,530 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:49,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:49,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:28:49,591 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025647658] [2019-11-28 18:28:49,592 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:49,592 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:28:49,592 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1172402497] [2019-11-28 18:28:49,592 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:28:49,593 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:49,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:28:49,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:49,594 INFO L87 Difference]: Start difference. First operand 5710 states and 18432 transitions. Second operand 3 states. [2019-11-28 18:28:49,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:49,639 INFO L93 Difference]: Finished difference Result 5630 states and 18104 transitions. [2019-11-28 18:28:49,639 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:28:49,639 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-11-28 18:28:49,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:49,663 INFO L225 Difference]: With dead ends: 5630 [2019-11-28 18:28:49,664 INFO L226 Difference]: Without dead ends: 5630 [2019-11-28 18:28:49,664 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:28:49,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5630 states. [2019-11-28 18:28:49,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5630 to 5630. [2019-11-28 18:28:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5630 states. [2019-11-28 18:28:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5630 states to 5630 states and 18104 transitions. [2019-11-28 18:28:49,855 INFO L78 Accepts]: Start accepts. Automaton has 5630 states and 18104 transitions. Word has length 31 [2019-11-28 18:28:49,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:49,856 INFO L462 AbstractCegarLoop]: Abstraction has 5630 states and 18104 transitions. [2019-11-28 18:28:49,856 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:28:49,856 INFO L276 IsEmpty]: Start isEmpty. Operand 5630 states and 18104 transitions. [2019-11-28 18:28:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-28 18:28:49,874 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:49,874 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:28:49,874 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:49,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:49,875 INFO L82 PathProgramCache]: Analyzing trace with hash -686622311, now seen corresponding path program 1 times [2019-11-28 18:28:49,875 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:49,875 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248963825] [2019-11-28 18:28:49,876 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:49,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:28:49,965 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [248963825] [2019-11-28 18:28:49,965 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:49,965 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 18:28:49,965 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280572393] [2019-11-28 18:28:49,966 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:28:49,967 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:49,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:28:49,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:28:49,967 INFO L87 Difference]: Start difference. First operand 5630 states and 18104 transitions. Second operand 5 states. [2019-11-28 18:28:50,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:50,043 INFO L93 Difference]: Finished difference Result 2052 states and 5651 transitions. [2019-11-28 18:28:50,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:28:50,044 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2019-11-28 18:28:50,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:50,049 INFO L225 Difference]: With dead ends: 2052 [2019-11-28 18:28:50,049 INFO L226 Difference]: Without dead ends: 1608 [2019-11-28 18:28:50,054 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 18:28:50,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1608 states. [2019-11-28 18:28:50,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1608 to 1608. [2019-11-28 18:28:50,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1608 states. [2019-11-28 18:28:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1608 states and 4235 transitions. [2019-11-28 18:28:50,092 INFO L78 Accepts]: Start accepts. Automaton has 1608 states and 4235 transitions. Word has length 32 [2019-11-28 18:28:50,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:50,095 INFO L462 AbstractCegarLoop]: Abstraction has 1608 states and 4235 transitions. [2019-11-28 18:28:50,095 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:28:50,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 4235 transitions. [2019-11-28 18:28:50,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-28 18:28:50,099 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:50,100 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:28:50,100 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:50,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:50,100 INFO L82 PathProgramCache]: Analyzing trace with hash -748040225, now seen corresponding path program 1 times [2019-11-28 18:28:50,101 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:50,101 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398253851] [2019-11-28 18:28:50,101 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:50,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:28:50,211 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398253851] [2019-11-28 18:28:50,211 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:50,211 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 18:28:50,211 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521702408] [2019-11-28 18:28:50,212 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 18:28:50,212 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:50,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 18:28:50,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-28 18:28:50,213 INFO L87 Difference]: Start difference. First operand 1608 states and 4235 transitions. Second operand 6 states. [2019-11-28 18:28:50,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:50,306 INFO L93 Difference]: Finished difference Result 1044 states and 2833 transitions. [2019-11-28 18:28:50,307 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 18:28:50,308 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2019-11-28 18:28:50,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:50,310 INFO L225 Difference]: With dead ends: 1044 [2019-11-28 18:28:50,310 INFO L226 Difference]: Without dead ends: 988 [2019-11-28 18:28:50,311 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 18:28:50,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 988 states. [2019-11-28 18:28:50,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 988 to 988. [2019-11-28 18:28:50,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 988 states. [2019-11-28 18:28:50,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 988 states and 2699 transitions. [2019-11-28 18:28:50,332 INFO L78 Accepts]: Start accepts. Automaton has 988 states and 2699 transitions. Word has length 33 [2019-11-28 18:28:50,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:50,333 INFO L462 AbstractCegarLoop]: Abstraction has 988 states and 2699 transitions. [2019-11-28 18:28:50,333 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 18:28:50,333 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 2699 transitions. [2019-11-28 18:28:50,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-28 18:28:50,336 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:50,336 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 18:28:50,337 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:50,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:50,337 INFO L82 PathProgramCache]: Analyzing trace with hash 161600549, now seen corresponding path program 1 times [2019-11-28 18:28:50,337 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:50,338 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508956714] [2019-11-28 18:28:50,338 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:50,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:50,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:28:50,404 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508956714] [2019-11-28 18:28:50,404 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:50,404 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:28:50,404 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475637110] [2019-11-28 18:28:50,405 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:28:50,405 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:50,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:28:50,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:28:50,406 INFO L87 Difference]: Start difference. First operand 988 states and 2699 transitions. Second operand 4 states. [2019-11-28 18:28:50,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:50,500 INFO L93 Difference]: Finished difference Result 1126 states and 2915 transitions. [2019-11-28 18:28:50,501 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:28:50,501 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 42 [2019-11-28 18:28:50,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:50,503 INFO L225 Difference]: With dead ends: 1126 [2019-11-28 18:28:50,504 INFO L226 Difference]: Without dead ends: 1126 [2019-11-28 18:28:50,504 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:28:50,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1126 states. [2019-11-28 18:28:50,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1126 to 952. [2019-11-28 18:28:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 952 states. [2019-11-28 18:28:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 952 states and 2506 transitions. [2019-11-28 18:28:50,522 INFO L78 Accepts]: Start accepts. Automaton has 952 states and 2506 transitions. Word has length 42 [2019-11-28 18:28:50,522 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:50,522 INFO L462 AbstractCegarLoop]: Abstraction has 952 states and 2506 transitions. [2019-11-28 18:28:50,523 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:28:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 2506 transitions. [2019-11-28 18:28:50,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-28 18:28:50,526 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:50,526 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:28:50,526 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:50,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:50,527 INFO L82 PathProgramCache]: Analyzing trace with hash -313581259, now seen corresponding path program 1 times [2019-11-28 18:28:50,527 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:50,527 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271459904] [2019-11-28 18:28:50,527 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:28:50,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:28:50,710 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271459904] [2019-11-28 18:28:50,711 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:28:50,711 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 18:28:50,711 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636210448] [2019-11-28 18:28:50,712 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 18:28:50,712 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:28:50,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 18:28:50,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-28 18:28:50,714 INFO L87 Difference]: Start difference. First operand 952 states and 2506 transitions. Second operand 6 states. [2019-11-28 18:28:50,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:28:50,770 INFO L93 Difference]: Finished difference Result 1064 states and 2674 transitions. [2019-11-28 18:28:50,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 18:28:50,771 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 43 [2019-11-28 18:28:50,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:28:50,773 INFO L225 Difference]: With dead ends: 1064 [2019-11-28 18:28:50,773 INFO L226 Difference]: Without dead ends: 561 [2019-11-28 18:28:50,773 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2019-11-28 18:28:50,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 561 states. [2019-11-28 18:28:50,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 561 to 561. [2019-11-28 18:28:50,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 561 states. [2019-11-28 18:28:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 561 states and 1226 transitions. [2019-11-28 18:28:50,786 INFO L78 Accepts]: Start accepts. Automaton has 561 states and 1226 transitions. Word has length 43 [2019-11-28 18:28:50,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:28:50,786 INFO L462 AbstractCegarLoop]: Abstraction has 561 states and 1226 transitions. [2019-11-28 18:28:50,786 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 18:28:50,786 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1226 transitions. [2019-11-28 18:28:50,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-28 18:28:50,788 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:28:50,789 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:28:50,789 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:28:50,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:28:50,789 INFO L82 PathProgramCache]: Analyzing trace with hash -1458937895, now seen corresponding path program 2 times [2019-11-28 18:28:50,790 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:28:50,790 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820083937] [2019-11-28 18:28:50,790 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:28:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:28:50,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:28:50,987 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 18:28:50,987 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-28 18:28:50,992 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [786] [786] ULTIMATE.startENTRY-->L821: Formula: (let ((.cse1 (store |v_#valid_70| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_136| 1))) (and (= v_~y$w_buff0_used~0_438 0) (= 0 v_~__unbuffered_p2_EAX~0_43) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= (store (store |v_#length_37| |v_~#y~0.base_136| 4) |v_ULTIMATE.start_main_~#t2109~0.base_19| 4) |v_#length_35|) (= v_~y$mem_tmp~0_29 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_6 0) (= |v_#NULL.offset_6| 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2109~0.base_19|)) (= 0 v_~y$w_buff1~0_82) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_43) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= v_~y$w_buff1_used~0_244 0) (= 0 v_~y$read_delayed_var~0.offset_5) (= v_~y$r_buff0_thd3~0_69 0) (= v_~y$read_delayed~0_5 0) (= v_~y$r_buff0_thd1~0_242 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= (select (select |v_#memory_int_238| |v_~#y~0.base_136|) |v_~#y~0.offset_136|) 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~__unbuffered_cnt~0_110 0) (= v_~main$tmp_guard1~0_25 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_6) (= |v_ULTIMATE.start_main_~#t2109~0.offset_16| 0) (< 0 |v_#StackHeapBarrier_24|) (= |v_#valid_68| (store .cse0 |v_ULTIMATE.start_main_~#t2109~0.base_19| 1)) (= v_~x~0_70 0) (= 0 v_~y$r_buff1_thd0~0_67) (= 0 v_~y$w_buff0~0_60) (= v_~main$tmp_guard0~0_30 0) (= v_~weak$$choice2~0_105 0) (= 0 v_~weak$$choice1~0_27) (= |v_#memory_int_237| (store |v_#memory_int_238| |v_ULTIMATE.start_main_~#t2109~0.base_19| (store (select |v_#memory_int_238| |v_ULTIMATE.start_main_~#t2109~0.base_19|) |v_ULTIMATE.start_main_~#t2109~0.offset_16| 0))) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= 0 v_~y$read_delayed_var~0.base_5) (= 0 v_~y$r_buff1_thd3~0_72) (= v_~y$r_buff0_thd2~0_8 0) (= (select .cse1 |v_~#y~0.base_136|) 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_32 0) (< |v_#StackHeapBarrier_24| |v_~#y~0.base_136|) (= 0 v_~y$flush_delayed~0_58) (= 0 |v_#NULL.base_6|) (= 0 |v_~#y~0.offset_136|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_7) (= 0 v_~__unbuffered_p0_EAX~0_57) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6) (= 0 v_~weak$$choice0~0_22) (= v_~y$r_buff1_thd2~0_8 0) (= v_~__unbuffered_p0_EBX~0_47 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_32) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2109~0.base_19|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= v_~y$r_buff0_thd0~0_76 0) (= v_~y$r_buff1_thd1~0_147 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_70|, #memory_int=|v_#memory_int_238|, #length=|v_#length_37|} OutVars{ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_32|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_40|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_201|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_23|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_45|, ~y$read_delayed~0=v_~y$read_delayed~0_5, ~weak$$choice1~0=v_~weak$$choice1~0_27, ~y$mem_tmp~0=v_~y$mem_tmp~0_29, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_57, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_72, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_242, ~y$flush_delayed~0=v_~y$flush_delayed~0_58, #length=|v_#length_35|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_43, ULTIMATE.start_main_~#t2109~0.base=|v_ULTIMATE.start_main_~#t2109~0.base_19|, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_47, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_31|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~weak$$choice0~0=v_~weak$$choice0~0_22, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~y$w_buff1~0=v_~y$w_buff1~0_82, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_6, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_5, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_7, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_8, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_110, ULTIMATE.start_main_~#t2111~0.base=|v_ULTIMATE.start_main_~#t2111~0.base_20|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_67, ~x~0=v_~x~0_70, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_5, ~#y~0.offset=|v_~#y~0.offset_136|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_438, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_28|, ULTIMATE.start_main_~#t2109~0.offset=|v_ULTIMATE.start_main_~#t2109~0.offset_16|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~#y~0.base=|v_~#y~0.base_136|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_6, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_99|, ULTIMATE.start_main_~#t2110~0.base=|v_ULTIMATE.start_main_~#t2110~0.base_21|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_147, ~y$w_buff0~0=v_~y$w_buff0~0_60, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_69, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_43, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t2111~0.offset=|v_ULTIMATE.start_main_~#t2111~0.offset_17|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_30, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_32, #NULL.base=|v_#NULL.base_6|, ~__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_8, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_31|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_17|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_76, #valid=|v_#valid_68|, #memory_int=|v_#memory_int_237|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_32, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_16|, ULTIMATE.start_main_~#t2110~0.offset=|v_ULTIMATE.start_main_~#t2110~0.offset_17|, ~weak$$choice2~0=v_~weak$$choice2~0_105, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_33|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_244} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem40, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~y$read_delayed~0, ~weak$$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, ULTIMATE.start_main_~#t2109~0.base, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t2111~0.base, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ULTIMATE.start_main_~#t2109~0.offset, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_~#t2110~0.base, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t2111~0.offset, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ULTIMATE.start_main_~#t2110~0.offset, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem48, ~y$w_buff1_used~0] because there is no mapped edge [2019-11-28 18:28:50,996 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [742] [742] L821-1-->L823: Formula: (and (= |v_#memory_int_120| (store |v_#memory_int_121| |v_ULTIMATE.start_main_~#t2110~0.base_11| (store (select |v_#memory_int_121| |v_ULTIMATE.start_main_~#t2110~0.base_11|) |v_ULTIMATE.start_main_~#t2110~0.offset_10| 1))) (= |v_#valid_33| (store |v_#valid_34| |v_ULTIMATE.start_main_~#t2110~0.base_11| 1)) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t2110~0.base_11| 4) |v_#length_17|) (= (select |v_#valid_34| |v_ULTIMATE.start_main_~#t2110~0.base_11|) 0) (= 0 |v_ULTIMATE.start_main_~#t2110~0.offset_10|) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t2110~0.base_11|) (not (= |v_ULTIMATE.start_main_~#t2110~0.base_11| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_121|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t2110~0.base=|v_ULTIMATE.start_main_~#t2110~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_33|, #memory_int=|v_#memory_int_120|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_17|, ULTIMATE.start_main_~#t2110~0.offset=|v_ULTIMATE.start_main_~#t2110~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2110~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2110~0.offset] because there is no mapped edge [2019-11-28 18:28:50,998 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L823-1-->L825: Formula: (and (= |v_#memory_int_160| (store |v_#memory_int_161| |v_ULTIMATE.start_main_~#t2111~0.base_10| (store (select |v_#memory_int_161| |v_ULTIMATE.start_main_~#t2111~0.base_10|) |v_ULTIMATE.start_main_~#t2111~0.offset_10| 2))) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t2111~0.base_10| 4)) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t2111~0.base_10|)) (not (= 0 |v_ULTIMATE.start_main_~#t2111~0.base_10|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2111~0.base_10|) (= |v_#valid_35| (store |v_#valid_36| |v_ULTIMATE.start_main_~#t2111~0.base_10| 1)) (= 0 |v_ULTIMATE.start_main_~#t2111~0.offset_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_161|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_160|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, ULTIMATE.start_main_~#t2111~0.offset=|v_ULTIMATE.start_main_~#t2111~0.offset_10|, #length=|v_#length_19|, ULTIMATE.start_main_~#t2111~0.base=|v_ULTIMATE.start_main_~#t2111~0.base_10|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_#t~nondet38, ULTIMATE.start_main_~#t2111~0.offset, #length, ULTIMATE.start_main_~#t2111~0.base] because there is no mapped edge [2019-11-28 18:28:50,999 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [704] [704] L752-->L753: Formula: (and (not (= (mod v_~weak$$choice2~0_36 256) 0)) (= v_~y$w_buff0~0_29 v_~y$w_buff0~0_28)) InVars {~y$w_buff0~0=v_~y$w_buff0~0_29, ~weak$$choice2~0=v_~weak$$choice2~0_36} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_14|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_15|, ~y$w_buff0~0=v_~y$w_buff0~0_28, ~weak$$choice2~0=v_~weak$$choice2~0_36, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_14|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~y$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-11-28 18:28:51,000 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L753-->L754: Formula: (let ((.cse1 (= ~y$w_buff1~0_In-1586866301 ~y$w_buff1~0_Out-1586866301)) (.cse0 (= 0 (mod ~weak$$choice2~0_In-1586866301 256)))) (or (let ((.cse2 (not (= 0 (mod ~y$r_buff0_thd1~0_In-1586866301 256))))) (and .cse0 .cse1 (or .cse2 (not (= (mod ~y$w_buff1_used~0_In-1586866301 256) 0))) (not (= 0 (mod ~y$w_buff0_used~0_In-1586866301 256))) (or .cse2 (not (= 0 (mod ~y$r_buff1_thd1~0_In-1586866301 256)))))) (and .cse1 (not .cse0)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1586866301, ~y$w_buff1~0=~y$w_buff1~0_In-1586866301, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1586866301, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1586866301, ~weak$$choice2~0=~weak$$choice2~0_In-1586866301, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1586866301} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1586866301, ~y$w_buff1~0=~y$w_buff1~0_Out-1586866301, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1586866301, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1586866301, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out-1586866301|, ~weak$$choice2~0=~weak$$choice2~0_In-1586866301, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out-1586866301|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out-1586866301|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1586866301} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-11-28 18:28:51,004 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [774] [774] L756-->L757: Formula: (let ((.cse1 (= ~y$r_buff0_thd1~0_Out235098378 ~y$r_buff0_thd1~0_In235098378)) (.cse0 (= (mod ~weak$$choice2~0_In235098378 256) 0))) (or (and (not .cse0) .cse1) (and (let ((.cse2 (= 0 (mod ~y$r_buff0_thd1~0_In235098378 256)))) (or (and (= (mod ~y$w_buff1_used~0_In235098378 256) 0) .cse2 .cse1) (and .cse2 (= (mod ~y$r_buff1_thd1~0_In235098378 256) 0) .cse1) (and .cse1 (= 0 (mod ~y$w_buff0_used~0_In235098378 256))))) .cse0))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In235098378, ~y$w_buff0_used~0=~y$w_buff0_used~0_In235098378, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In235098378, ~weak$$choice2~0=~weak$$choice2~0_In235098378, ~y$w_buff1_used~0=~y$w_buff1_used~0_In235098378} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out235098378|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In235098378, ~y$w_buff0_used~0=~y$w_buff0_used~0_In235098378, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out235098378, ~weak$$choice2~0=~weak$$choice2~0_In235098378, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out235098378|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out235098378|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In235098378} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-11-28 18:28:51,004 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [666] [666] L757-->L761: Formula: (and (= |v_~#y~0.base_38| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10) (not (= 0 (mod v_~weak$$choice2~0_24 256))) (= v_~y$r_buff1_thd1~0_42 v_~y$r_buff1_thd1~0_41) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_12) (= (select (select |v_#memory_int_67| |v_~#y~0.base_38|) |v_~#y~0.offset_38|) v_~__unbuffered_p0_EAX~0_16) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10 |v_~#y~0.offset_38|)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_42, ~#y~0.offset=|v_~#y~0.offset_38|, #memory_int=|v_#memory_int_67|, ~#y~0.base=|v_~#y~0.base_38|, ~weak$$choice2~0=v_~weak$$choice2~0_24} OutVars{~#y~0.offset=|v_~#y~0.offset_38|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_11|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_15|, ~#y~0.base=|v_~#y~0.base_38|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_7|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_41, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_16, #memory_int=|v_#memory_int_67|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_24, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_14|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~y$r_buff1_thd1~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-11-28 18:28:51,005 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [628] [628] L761-->L772: Formula: (and (= (store |v_#memory_int_26| |v_~#y~0.base_14| (store (select |v_#memory_int_26| |v_~#y~0.base_14|) |v_~#y~0.offset_14| v_~y$mem_tmp~0_4)) |v_#memory_int_25|) (not (= 0 (mod v_~y$flush_delayed~0_7 256))) (= 0 v_~y$flush_delayed~0_6) (= v_~__unbuffered_p0_EBX~0_4 v_~x~0_7) (= v_~__unbuffered_cnt~0_9 (+ v_~__unbuffered_cnt~0_10 1))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~#y~0.offset=|v_~#y~0.offset_14|, #memory_int=|v_#memory_int_26|, ~y$flush_delayed~0=v_~y$flush_delayed~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~#y~0.base=|v_~#y~0.base_14|, ~x~0=v_~x~0_7} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_3|, ~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_4, ~#y~0.offset=|v_~#y~0.offset_14|, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_6, #memory_int=|v_#memory_int_25|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~#y~0.base=|v_~#y~0.base_14|, ~x~0=v_~x~0_7} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0] because there is no mapped edge [2019-11-28 18:28:51,005 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [759] [759] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_3|) (= 0 |v_P1Thread1of1ForFork2_#res.base_3|) (= |v_P1Thread1of1ForFork2_#in~arg.offset_10| v_P1Thread1of1ForFork2_~arg.offset_8) (= v_~__unbuffered_cnt~0_78 (+ v_~__unbuffered_cnt~0_79 1)) (= v_P1Thread1of1ForFork2_~arg.base_8 |v_P1Thread1of1ForFork2_#in~arg.base_10|) (= v_~x~0_53 2)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_79} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_8, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_8, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_3|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_78, ~x~0=v_~x~0_53, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-11-28 18:28:51,064 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L798-2-->L798-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In511364945 256))) (.cse0 (= (mod ~y$w_buff1_used~0_In511364945 256) 0))) (or (and (= |P2Thread1of1ForFork0_#t~ite31_Out511364945| |P2Thread1of1ForFork0_#t~mem30_Out511364945|) (or .cse0 .cse1) (= (select (select |#memory_int_In511364945| |~#y~0.base_In511364945|) |~#y~0.offset_In511364945|) |P2Thread1of1ForFork0_#t~mem30_Out511364945|)) (and (= |P2Thread1of1ForFork0_#t~mem30_In511364945| |P2Thread1of1ForFork0_#t~mem30_Out511364945|) (= |P2Thread1of1ForFork0_#t~ite31_Out511364945| ~y$w_buff1~0_In511364945) (not .cse1) (not .cse0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In511364945, ~#y~0.offset=|~#y~0.offset_In511364945|, ~y$w_buff1~0=~y$w_buff1~0_In511364945, #memory_int=|#memory_int_In511364945|, ~#y~0.base=|~#y~0.base_In511364945|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In511364945, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In511364945|} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In511364945, ~#y~0.offset=|~#y~0.offset_In511364945|, ~y$w_buff1~0=~y$w_buff1~0_In511364945, #memory_int=|#memory_int_In511364945|, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out511364945|, ~#y~0.base=|~#y~0.base_In511364945|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In511364945, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out511364945|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-11-28 18:28:51,064 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [672] [672] L798-4-->L799: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_39| (store (select |v_#memory_int_69| |v_~#y~0.base_39|) |v_~#y~0.offset_39| |v_P2Thread1of1ForFork0_#t~ite31_10|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_39|, #memory_int=|v_#memory_int_69|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_10|, ~#y~0.base=|v_~#y~0.base_39|} OutVars{~#y~0.offset=|v_~#y~0.offset_39|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_7|, #memory_int=|v_#memory_int_68|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_9|, ~#y~0.base=|v_~#y~0.base_39|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-11-28 18:28:51,065 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L799-->L799-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-235353768 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd3~0_In-235353768 256) 0))) (or (and (= ~y$w_buff0_used~0_In-235353768 |P2Thread1of1ForFork0_#t~ite33_Out-235353768|) (or .cse0 .cse1)) (and (= 0 |P2Thread1of1ForFork0_#t~ite33_Out-235353768|) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-235353768, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-235353768} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out-235353768|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-235353768, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-235353768} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-11-28 18:28:51,065 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [721] [721] L800-->L800-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd3~0_In-635118715 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-635118715 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In-635118715 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In-635118715 256)))) (or (and (= |P2Thread1of1ForFork0_#t~ite34_Out-635118715| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (= |P2Thread1of1ForFork0_#t~ite34_Out-635118715| ~y$w_buff1_used~0_In-635118715) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-635118715, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-635118715, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-635118715, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-635118715} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-635118715, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-635118715, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-635118715, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out-635118715|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-635118715} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-11-28 18:28:51,066 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L801-->L802: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In2143513078 256))) (.cse0 (= (mod ~y$r_buff0_thd3~0_In2143513078 256) 0)) (.cse2 (= ~y$r_buff0_thd3~0_Out2143513078 ~y$r_buff0_thd3~0_In2143513078))) (or (and (not .cse0) (= ~y$r_buff0_thd3~0_Out2143513078 0) (not .cse1)) (and .cse2 .cse1) (and .cse0 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2143513078, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In2143513078} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2143513078, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out2143513078|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out2143513078} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-11-28 18:28:51,066 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L802-->L802-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd3~0_In-1842853105 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-1842853105 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd3~0_In-1842853105 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1842853105 256)))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite36_Out-1842853105| ~y$r_buff1_thd3~0_In-1842853105) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2))) (= |P2Thread1of1ForFork0_#t~ite36_Out-1842853105| 0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1842853105, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1842853105, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1842853105, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1842853105} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out-1842853105|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1842853105, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1842853105, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1842853105, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1842853105} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-11-28 18:28:51,067 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L802-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#t~ite36_38| v_~y$r_buff1_thd3~0_36) (= |v_P2Thread1of1ForFork0_#res.base_3| 0) (= (+ v_~__unbuffered_cnt~0_54 1) v_~__unbuffered_cnt~0_53) (= |v_P2Thread1of1ForFork0_#res.offset_3| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_38|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_37|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_36, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_53, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, ~y$r_buff1_thd3~0, P2Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-11-28 18:28:51,068 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [646] [646] L829-->L831-2: Formula: (and (or (= (mod v_~y$r_buff0_thd0~0_14 256) 0) (= (mod v_~y$w_buff0_used~0_98 256) 0)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_98, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_98, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[] because there is no mapped edge [2019-11-28 18:28:51,068 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L831-2-->L831-5: Formula: (let ((.cse2 (= |ULTIMATE.start_main_#t~ite42_Out-1429538013| |ULTIMATE.start_main_#t~ite41_Out-1429538013|)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1429538013 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In-1429538013 256)))) (or (and (or .cse0 .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem40_Out-1429538013| (select (select |#memory_int_In-1429538013| |~#y~0.base_In-1429538013|) |~#y~0.offset_In-1429538013|)) (= |ULTIMATE.start_main_#t~mem40_Out-1429538013| |ULTIMATE.start_main_#t~ite41_Out-1429538013|)) (and (= |ULTIMATE.start_main_#t~mem40_In-1429538013| |ULTIMATE.start_main_#t~mem40_Out-1429538013|) .cse2 (not .cse1) (= |ULTIMATE.start_main_#t~ite41_Out-1429538013| ~y$w_buff1~0_In-1429538013) (not .cse0)))) InVars {~#y~0.offset=|~#y~0.offset_In-1429538013|, ~y$w_buff1~0=~y$w_buff1~0_In-1429538013, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-1429538013|, #memory_int=|#memory_int_In-1429538013|, ~#y~0.base=|~#y~0.base_In-1429538013|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1429538013, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1429538013} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-1429538013|, ~#y~0.offset=|~#y~0.offset_In-1429538013|, ~y$w_buff1~0=~y$w_buff1~0_In-1429538013, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-1429538013|, #memory_int=|#memory_int_In-1429538013|, ~#y~0.base=|~#y~0.base_In-1429538013|, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-1429538013|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1429538013, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1429538013} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-11-28 18:28:51,069 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L832-->L832-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-309185947 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-309185947 256) 0))) (or (and (= ~y$w_buff0_used~0_In-309185947 |ULTIMATE.start_main_#t~ite43_Out-309185947|) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite43_Out-309185947|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-309185947, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-309185947} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-309185947, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-309185947, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-309185947|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-11-28 18:28:51,070 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L833-->L833-2: Formula: (let ((.cse2 (= (mod ~y$w_buff1_used~0_In-531397715 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd0~0_In-531397715 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-531397715 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-531397715 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite44_Out-531397715| 0)) (and (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite44_Out-531397715| ~y$w_buff1_used~0_In-531397715) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-531397715, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-531397715, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-531397715, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-531397715} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-531397715, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-531397715, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-531397715, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-531397715|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-531397715} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-11-28 18:28:51,071 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [722] [722] L834-->L835: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In1292156427 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In1292156427 256) 0)) (.cse0 (= ~y$r_buff0_thd0~0_In1292156427 ~y$r_buff0_thd0~0_Out1292156427))) (or (and .cse0 .cse1) (and (not .cse1) (not .cse2) (= 0 ~y$r_buff0_thd0~0_Out1292156427)) (and .cse2 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1292156427, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1292156427} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1292156427, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1292156427, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out1292156427|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-11-28 18:28:51,072 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L835-->L839: Formula: (let ((.cse5 (= 0 (mod ~y$w_buff1_used~0_In-1831019292 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-1831019292 256) 0)) (.cse6 (= ~y$r_buff1_thd0~0_Out-1831019292 0)) (.cse0 (= |ULTIMATE.start_main_#t~nondet47_In-1831019292| ~weak$$choice1~0_Out-1831019292)) (.cse2 (= ~y$r_buff1_thd0~0_Out-1831019292 ~y$r_buff1_thd0~0_In-1831019292)) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In-1831019292 256))) (.cse4 (= 0 (mod ~y$r_buff0_thd0~0_In-1831019292 256)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 (not .cse3) (not .cse5) .cse6) (and .cse0 .cse1 .cse2 .cse5) (and .cse0 (not .cse1) (not .cse4) .cse6) (and .cse0 .cse2 .cse3 .cse4))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1831019292, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-1831019292|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1831019292, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1831019292, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1831019292} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-1831019292, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1831019292, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-1831019292|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1831019292, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-1831019292|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-1831019292, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1831019292} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ULTIMATE.start_main_#t~ite46, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-11-28 18:28:51,072 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [725] [725] L839-->L839-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In-441294115 256))) (.cse1 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In-441294115 256))))) (or (and (= |ULTIMATE.start_main_#t~ite49_Out-441294115| ~__unbuffered_p0_EAX~0_In-441294115) .cse0 (= |ULTIMATE.start_main_#t~mem48_In-441294115| |ULTIMATE.start_main_#t~mem48_Out-441294115|) .cse1) (and (not .cse0) (= |ULTIMATE.start_main_#t~mem48_Out-441294115| |ULTIMATE.start_main_#t~ite49_Out-441294115|) (= |ULTIMATE.start_main_#t~mem48_Out-441294115| (select (select |#memory_int_In-441294115| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-441294115) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-441294115)) .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-441294115, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-441294115, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-441294115, #memory_int=|#memory_int_In-441294115|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-441294115, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-441294115, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In-441294115|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In-441294115, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-441294115, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-441294115, #memory_int=|#memory_int_In-441294115|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out-441294115|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-441294115, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-441294115, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out-441294115|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-11-28 18:28:51,072 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [748] [748] L839-3-->L5: Formula: (and (let ((.cse1 (= v_~main$tmp_guard1~0_16 1)) (.cse5 (= v_~__unbuffered_p0_EBX~0_30 0)) (.cse3 (= 2 v_~__unbuffered_p2_EAX~0_26)) (.cse4 (= v_~x~0_43 2)) (.cse0 (= 1 v_~__unbuffered_p0_EAX~0_41)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite49_30| v_~__unbuffered_p0_EAX~0_41))) (or (and (not .cse0) .cse1 .cse2) (and .cse1 (not .cse3) .cse2) (and .cse1 .cse2 (not .cse4)) (and (not .cse5) .cse1 .cse2) (and .cse5 .cse3 (= v_~main$tmp_guard1~0_16 0) .cse4 .cse0 .cse2))) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_16 256))) InVars {~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_30, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_26, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_30|, ~x~0=v_~x~0_43} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_41, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_30, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_26, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_29|, ~x~0=v_~x~0_43, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-11-28 18:28:51,073 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [737] [737] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_10, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-11-28 18:28:51,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 06:28:51 BasicIcfg [2019-11-28 18:28:51,145 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 18:28:51,145 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 18:28:51,146 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 18:28:51,146 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 18:28:51,147 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:28:37" (3/4) ... [2019-11-28 18:28:51,149 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-11-28 18:28:51,150 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [786] [786] ULTIMATE.startENTRY-->L821: Formula: (let ((.cse1 (store |v_#valid_70| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_136| 1))) (and (= v_~y$w_buff0_used~0_438 0) (= 0 v_~__unbuffered_p2_EAX~0_43) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= (store (store |v_#length_37| |v_~#y~0.base_136| 4) |v_ULTIMATE.start_main_~#t2109~0.base_19| 4) |v_#length_35|) (= v_~y$mem_tmp~0_29 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_6 0) (= |v_#NULL.offset_6| 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2109~0.base_19|)) (= 0 v_~y$w_buff1~0_82) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_43) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= v_~y$w_buff1_used~0_244 0) (= 0 v_~y$read_delayed_var~0.offset_5) (= v_~y$r_buff0_thd3~0_69 0) (= v_~y$read_delayed~0_5 0) (= v_~y$r_buff0_thd1~0_242 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= (select (select |v_#memory_int_238| |v_~#y~0.base_136|) |v_~#y~0.offset_136|) 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~__unbuffered_cnt~0_110 0) (= v_~main$tmp_guard1~0_25 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_6) (= |v_ULTIMATE.start_main_~#t2109~0.offset_16| 0) (< 0 |v_#StackHeapBarrier_24|) (= |v_#valid_68| (store .cse0 |v_ULTIMATE.start_main_~#t2109~0.base_19| 1)) (= v_~x~0_70 0) (= 0 v_~y$r_buff1_thd0~0_67) (= 0 v_~y$w_buff0~0_60) (= v_~main$tmp_guard0~0_30 0) (= v_~weak$$choice2~0_105 0) (= 0 v_~weak$$choice1~0_27) (= |v_#memory_int_237| (store |v_#memory_int_238| |v_ULTIMATE.start_main_~#t2109~0.base_19| (store (select |v_#memory_int_238| |v_ULTIMATE.start_main_~#t2109~0.base_19|) |v_ULTIMATE.start_main_~#t2109~0.offset_16| 0))) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= 0 v_~y$read_delayed_var~0.base_5) (= 0 v_~y$r_buff1_thd3~0_72) (= v_~y$r_buff0_thd2~0_8 0) (= (select .cse1 |v_~#y~0.base_136|) 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_32 0) (< |v_#StackHeapBarrier_24| |v_~#y~0.base_136|) (= 0 v_~y$flush_delayed~0_58) (= 0 |v_#NULL.base_6|) (= 0 |v_~#y~0.offset_136|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_7) (= 0 v_~__unbuffered_p0_EAX~0_57) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6) (= 0 v_~weak$$choice0~0_22) (= v_~y$r_buff1_thd2~0_8 0) (= v_~__unbuffered_p0_EBX~0_47 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_32) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2109~0.base_19|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= v_~y$r_buff0_thd0~0_76 0) (= v_~y$r_buff1_thd1~0_147 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_70|, #memory_int=|v_#memory_int_238|, #length=|v_#length_37|} OutVars{ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_32|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_40|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_201|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_23|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_45|, ~y$read_delayed~0=v_~y$read_delayed~0_5, ~weak$$choice1~0=v_~weak$$choice1~0_27, ~y$mem_tmp~0=v_~y$mem_tmp~0_29, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_57, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_72, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_242, ~y$flush_delayed~0=v_~y$flush_delayed~0_58, #length=|v_#length_35|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_43, ULTIMATE.start_main_~#t2109~0.base=|v_ULTIMATE.start_main_~#t2109~0.base_19|, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_47, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_31|, ~__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, ~__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, ~weak$$choice0~0=v_~weak$$choice0~0_22, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~y$w_buff1~0=v_~y$w_buff1~0_82, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_6, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_5, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_7, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_8, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_110, ULTIMATE.start_main_~#t2111~0.base=|v_ULTIMATE.start_main_~#t2111~0.base_20|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_67, ~x~0=v_~x~0_70, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_5, ~#y~0.offset=|v_~#y~0.offset_136|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_438, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_28|, ULTIMATE.start_main_~#t2109~0.offset=|v_ULTIMATE.start_main_~#t2109~0.offset_16|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~#y~0.base=|v_~#y~0.base_136|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_32|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_6, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_99|, ULTIMATE.start_main_~#t2110~0.base=|v_ULTIMATE.start_main_~#t2110~0.base_21|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_147, ~y$w_buff0~0=v_~y$w_buff0~0_60, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_69, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_43, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t2111~0.offset=|v_ULTIMATE.start_main_~#t2111~0.offset_17|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_30, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_32, #NULL.base=|v_#NULL.base_6|, ~__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_8, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_31|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_17|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_76, #valid=|v_#valid_68|, #memory_int=|v_#memory_int_237|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_32, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_16|, ULTIMATE.start_main_~#t2110~0.offset=|v_ULTIMATE.start_main_~#t2110~0.offset_17|, ~weak$$choice2~0=v_~weak$$choice2~0_105, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_33|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_244} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem40, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2109~0.base, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$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$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t2111~0.base, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ULTIMATE.start_main_~#t2109~0.offset, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_~#t2110~0.base, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t2111~0.offset, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ULTIMATE.start_main_~#t2110~0.offset, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem48, ~y$w_buff1_used~0] because there is no mapped edge [2019-11-28 18:28:51,152 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [742] [742] L821-1-->L823: Formula: (and (= |v_#memory_int_120| (store |v_#memory_int_121| |v_ULTIMATE.start_main_~#t2110~0.base_11| (store (select |v_#memory_int_121| |v_ULTIMATE.start_main_~#t2110~0.base_11|) |v_ULTIMATE.start_main_~#t2110~0.offset_10| 1))) (= |v_#valid_33| (store |v_#valid_34| |v_ULTIMATE.start_main_~#t2110~0.base_11| 1)) (= (store |v_#length_18| |v_ULTIMATE.start_main_~#t2110~0.base_11| 4) |v_#length_17|) (= (select |v_#valid_34| |v_ULTIMATE.start_main_~#t2110~0.base_11|) 0) (= 0 |v_ULTIMATE.start_main_~#t2110~0.offset_10|) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t2110~0.base_11|) (not (= |v_ULTIMATE.start_main_~#t2110~0.base_11| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_121|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t2110~0.base=|v_ULTIMATE.start_main_~#t2110~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_33|, #memory_int=|v_#memory_int_120|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_17|, ULTIMATE.start_main_~#t2110~0.offset=|v_ULTIMATE.start_main_~#t2110~0.offset_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2110~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2110~0.offset] because there is no mapped edge [2019-11-28 18:28:51,153 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L823-1-->L825: Formula: (and (= |v_#memory_int_160| (store |v_#memory_int_161| |v_ULTIMATE.start_main_~#t2111~0.base_10| (store (select |v_#memory_int_161| |v_ULTIMATE.start_main_~#t2111~0.base_10|) |v_ULTIMATE.start_main_~#t2111~0.offset_10| 2))) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t2111~0.base_10| 4)) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t2111~0.base_10|)) (not (= 0 |v_ULTIMATE.start_main_~#t2111~0.base_10|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2111~0.base_10|) (= |v_#valid_35| (store |v_#valid_36| |v_ULTIMATE.start_main_~#t2111~0.base_10| 1)) (= 0 |v_ULTIMATE.start_main_~#t2111~0.offset_10|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_161|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_160|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, ULTIMATE.start_main_~#t2111~0.offset=|v_ULTIMATE.start_main_~#t2111~0.offset_10|, #length=|v_#length_19|, ULTIMATE.start_main_~#t2111~0.base=|v_ULTIMATE.start_main_~#t2111~0.base_10|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_#t~nondet38, ULTIMATE.start_main_~#t2111~0.offset, #length, ULTIMATE.start_main_~#t2111~0.base] because there is no mapped edge [2019-11-28 18:28:51,154 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [704] [704] L752-->L753: Formula: (and (not (= (mod v_~weak$$choice2~0_36 256) 0)) (= v_~y$w_buff0~0_29 v_~y$w_buff0~0_28)) InVars {~y$w_buff0~0=v_~y$w_buff0~0_29, ~weak$$choice2~0=v_~weak$$choice2~0_36} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_14|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_15|, ~y$w_buff0~0=v_~y$w_buff0~0_28, ~weak$$choice2~0=v_~weak$$choice2~0_36, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_14|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~y$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-11-28 18:28:51,154 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L753-->L754: Formula: (let ((.cse1 (= ~y$w_buff1~0_In-1586866301 ~y$w_buff1~0_Out-1586866301)) (.cse0 (= 0 (mod ~weak$$choice2~0_In-1586866301 256)))) (or (let ((.cse2 (not (= 0 (mod ~y$r_buff0_thd1~0_In-1586866301 256))))) (and .cse0 .cse1 (or .cse2 (not (= (mod ~y$w_buff1_used~0_In-1586866301 256) 0))) (not (= 0 (mod ~y$w_buff0_used~0_In-1586866301 256))) (or .cse2 (not (= 0 (mod ~y$r_buff1_thd1~0_In-1586866301 256)))))) (and .cse1 (not .cse0)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1586866301, ~y$w_buff1~0=~y$w_buff1~0_In-1586866301, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1586866301, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1586866301, ~weak$$choice2~0=~weak$$choice2~0_In-1586866301, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1586866301} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1586866301, ~y$w_buff1~0=~y$w_buff1~0_Out-1586866301, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1586866301, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1586866301, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out-1586866301|, ~weak$$choice2~0=~weak$$choice2~0_In-1586866301, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out-1586866301|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out-1586866301|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1586866301} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-11-28 18:28:51,156 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [774] [774] L756-->L757: Formula: (let ((.cse1 (= ~y$r_buff0_thd1~0_Out235098378 ~y$r_buff0_thd1~0_In235098378)) (.cse0 (= (mod ~weak$$choice2~0_In235098378 256) 0))) (or (and (not .cse0) .cse1) (and (let ((.cse2 (= 0 (mod ~y$r_buff0_thd1~0_In235098378 256)))) (or (and (= (mod ~y$w_buff1_used~0_In235098378 256) 0) .cse2 .cse1) (and .cse2 (= (mod ~y$r_buff1_thd1~0_In235098378 256) 0) .cse1) (and .cse1 (= 0 (mod ~y$w_buff0_used~0_In235098378 256))))) .cse0))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In235098378, ~y$w_buff0_used~0=~y$w_buff0_used~0_In235098378, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In235098378, ~weak$$choice2~0=~weak$$choice2~0_In235098378, ~y$w_buff1_used~0=~y$w_buff1_used~0_In235098378} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out235098378|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In235098378, ~y$w_buff0_used~0=~y$w_buff0_used~0_In235098378, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out235098378, ~weak$$choice2~0=~weak$$choice2~0_In235098378, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out235098378|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out235098378|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In235098378} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-11-28 18:28:51,157 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [666] [666] L757-->L761: Formula: (and (= |v_~#y~0.base_38| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10) (not (= 0 (mod v_~weak$$choice2~0_24 256))) (= v_~y$r_buff1_thd1~0_42 v_~y$r_buff1_thd1~0_41) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_12) (= (select (select |v_#memory_int_67| |v_~#y~0.base_38|) |v_~#y~0.offset_38|) v_~__unbuffered_p0_EAX~0_16) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10 |v_~#y~0.offset_38|)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_42, ~#y~0.offset=|v_~#y~0.offset_38|, #memory_int=|v_#memory_int_67|, ~#y~0.base=|v_~#y~0.base_38|, ~weak$$choice2~0=v_~weak$$choice2~0_24} OutVars{~#y~0.offset=|v_~#y~0.offset_38|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_11|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_15|, ~#y~0.base=|v_~#y~0.base_38|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_7|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_41, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_16, #memory_int=|v_#memory_int_67|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_24, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_14|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~y$r_buff1_thd1~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-11-28 18:28:51,157 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [628] [628] L761-->L772: Formula: (and (= (store |v_#memory_int_26| |v_~#y~0.base_14| (store (select |v_#memory_int_26| |v_~#y~0.base_14|) |v_~#y~0.offset_14| v_~y$mem_tmp~0_4)) |v_#memory_int_25|) (not (= 0 (mod v_~y$flush_delayed~0_7 256))) (= 0 v_~y$flush_delayed~0_6) (= v_~__unbuffered_p0_EBX~0_4 v_~x~0_7) (= v_~__unbuffered_cnt~0_9 (+ v_~__unbuffered_cnt~0_10 1))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~#y~0.offset=|v_~#y~0.offset_14|, #memory_int=|v_#memory_int_26|, ~y$flush_delayed~0=v_~y$flush_delayed~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~#y~0.base=|v_~#y~0.base_14|, ~x~0=v_~x~0_7} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_3|, ~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_4, ~#y~0.offset=|v_~#y~0.offset_14|, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_5|, ~y$flush_delayed~0=v_~y$flush_delayed~0_6, #memory_int=|v_#memory_int_25|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~#y~0.base=|v_~#y~0.base_14|, ~x~0=v_~x~0_7} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0] because there is no mapped edge [2019-11-28 18:28:51,157 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [759] [759] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_3|) (= 0 |v_P1Thread1of1ForFork2_#res.base_3|) (= |v_P1Thread1of1ForFork2_#in~arg.offset_10| v_P1Thread1of1ForFork2_~arg.offset_8) (= v_~__unbuffered_cnt~0_78 (+ v_~__unbuffered_cnt~0_79 1)) (= v_P1Thread1of1ForFork2_~arg.base_8 |v_P1Thread1of1ForFork2_#in~arg.base_10|) (= v_~x~0_53 2)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_79} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_8, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_8, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_3|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_78, ~x~0=v_~x~0_53, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-11-28 18:28:51,159 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L798-2-->L798-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In511364945 256))) (.cse0 (= (mod ~y$w_buff1_used~0_In511364945 256) 0))) (or (and (= |P2Thread1of1ForFork0_#t~ite31_Out511364945| |P2Thread1of1ForFork0_#t~mem30_Out511364945|) (or .cse0 .cse1) (= (select (select |#memory_int_In511364945| |~#y~0.base_In511364945|) |~#y~0.offset_In511364945|) |P2Thread1of1ForFork0_#t~mem30_Out511364945|)) (and (= |P2Thread1of1ForFork0_#t~mem30_In511364945| |P2Thread1of1ForFork0_#t~mem30_Out511364945|) (= |P2Thread1of1ForFork0_#t~ite31_Out511364945| ~y$w_buff1~0_In511364945) (not .cse1) (not .cse0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In511364945, ~#y~0.offset=|~#y~0.offset_In511364945|, ~y$w_buff1~0=~y$w_buff1~0_In511364945, #memory_int=|#memory_int_In511364945|, ~#y~0.base=|~#y~0.base_In511364945|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In511364945, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In511364945|} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In511364945, ~#y~0.offset=|~#y~0.offset_In511364945|, ~y$w_buff1~0=~y$w_buff1~0_In511364945, #memory_int=|#memory_int_In511364945|, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out511364945|, ~#y~0.base=|~#y~0.base_In511364945|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In511364945, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out511364945|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-11-28 18:28:51,160 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [672] [672] L798-4-->L799: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_39| (store (select |v_#memory_int_69| |v_~#y~0.base_39|) |v_~#y~0.offset_39| |v_P2Thread1of1ForFork0_#t~ite31_10|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_39|, #memory_int=|v_#memory_int_69|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_10|, ~#y~0.base=|v_~#y~0.base_39|} OutVars{~#y~0.offset=|v_~#y~0.offset_39|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_7|, #memory_int=|v_#memory_int_68|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_9|, ~#y~0.base=|v_~#y~0.base_39|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-11-28 18:28:51,160 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L799-->L799-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-235353768 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd3~0_In-235353768 256) 0))) (or (and (= ~y$w_buff0_used~0_In-235353768 |P2Thread1of1ForFork0_#t~ite33_Out-235353768|) (or .cse0 .cse1)) (and (= 0 |P2Thread1of1ForFork0_#t~ite33_Out-235353768|) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-235353768, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-235353768} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out-235353768|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-235353768, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-235353768} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-11-28 18:28:51,161 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [721] [721] L800-->L800-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd3~0_In-635118715 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-635118715 256))) (.cse3 (= (mod ~y$w_buff1_used~0_In-635118715 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In-635118715 256)))) (or (and (= |P2Thread1of1ForFork0_#t~ite34_Out-635118715| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse1 .cse0) (= |P2Thread1of1ForFork0_#t~ite34_Out-635118715| ~y$w_buff1_used~0_In-635118715) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-635118715, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-635118715, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-635118715, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-635118715} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-635118715, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-635118715, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-635118715, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out-635118715|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-635118715} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-11-28 18:28:51,162 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L801-->L802: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In2143513078 256))) (.cse0 (= (mod ~y$r_buff0_thd3~0_In2143513078 256) 0)) (.cse2 (= ~y$r_buff0_thd3~0_Out2143513078 ~y$r_buff0_thd3~0_In2143513078))) (or (and (not .cse0) (= ~y$r_buff0_thd3~0_Out2143513078 0) (not .cse1)) (and .cse2 .cse1) (and .cse0 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2143513078, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In2143513078} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2143513078, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out2143513078|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out2143513078} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-11-28 18:28:51,162 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L802-->L802-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd3~0_In-1842853105 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-1842853105 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd3~0_In-1842853105 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1842853105 256)))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite36_Out-1842853105| ~y$r_buff1_thd3~0_In-1842853105) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2))) (= |P2Thread1of1ForFork0_#t~ite36_Out-1842853105| 0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1842853105, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1842853105, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1842853105, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1842853105} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out-1842853105|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1842853105, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1842853105, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1842853105, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1842853105} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-11-28 18:28:51,162 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L802-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#t~ite36_38| v_~y$r_buff1_thd3~0_36) (= |v_P2Thread1of1ForFork0_#res.base_3| 0) (= (+ v_~__unbuffered_cnt~0_54 1) v_~__unbuffered_cnt~0_53) (= |v_P2Thread1of1ForFork0_#res.offset_3| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_38|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_37|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_36, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_53, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, ~y$r_buff1_thd3~0, P2Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-11-28 18:28:51,163 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [646] [646] L829-->L831-2: Formula: (and (or (= (mod v_~y$r_buff0_thd0~0_14 256) 0) (= (mod v_~y$w_buff0_used~0_98 256) 0)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_98, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_98, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[] because there is no mapped edge [2019-11-28 18:28:51,163 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L831-2-->L831-5: Formula: (let ((.cse2 (= |ULTIMATE.start_main_#t~ite42_Out-1429538013| |ULTIMATE.start_main_#t~ite41_Out-1429538013|)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1429538013 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In-1429538013 256)))) (or (and (or .cse0 .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem40_Out-1429538013| (select (select |#memory_int_In-1429538013| |~#y~0.base_In-1429538013|) |~#y~0.offset_In-1429538013|)) (= |ULTIMATE.start_main_#t~mem40_Out-1429538013| |ULTIMATE.start_main_#t~ite41_Out-1429538013|)) (and (= |ULTIMATE.start_main_#t~mem40_In-1429538013| |ULTIMATE.start_main_#t~mem40_Out-1429538013|) .cse2 (not .cse1) (= |ULTIMATE.start_main_#t~ite41_Out-1429538013| ~y$w_buff1~0_In-1429538013) (not .cse0)))) InVars {~#y~0.offset=|~#y~0.offset_In-1429538013|, ~y$w_buff1~0=~y$w_buff1~0_In-1429538013, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-1429538013|, #memory_int=|#memory_int_In-1429538013|, ~#y~0.base=|~#y~0.base_In-1429538013|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1429538013, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1429538013} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-1429538013|, ~#y~0.offset=|~#y~0.offset_In-1429538013|, ~y$w_buff1~0=~y$w_buff1~0_In-1429538013, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-1429538013|, #memory_int=|#memory_int_In-1429538013|, ~#y~0.base=|~#y~0.base_In-1429538013|, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-1429538013|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1429538013, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1429538013} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-11-28 18:28:51,164 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L832-->L832-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-309185947 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-309185947 256) 0))) (or (and (= ~y$w_buff0_used~0_In-309185947 |ULTIMATE.start_main_#t~ite43_Out-309185947|) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite43_Out-309185947|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-309185947, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-309185947} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-309185947, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-309185947, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-309185947|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-11-28 18:28:51,165 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L833-->L833-2: Formula: (let ((.cse2 (= (mod ~y$w_buff1_used~0_In-531397715 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd0~0_In-531397715 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-531397715 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-531397715 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite44_Out-531397715| 0)) (and (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite44_Out-531397715| ~y$w_buff1_used~0_In-531397715) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-531397715, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-531397715, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-531397715, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-531397715} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-531397715, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-531397715, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-531397715, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-531397715|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-531397715} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-11-28 18:28:51,166 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [722] [722] L834-->L835: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In1292156427 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In1292156427 256) 0)) (.cse0 (= ~y$r_buff0_thd0~0_In1292156427 ~y$r_buff0_thd0~0_Out1292156427))) (or (and .cse0 .cse1) (and (not .cse1) (not .cse2) (= 0 ~y$r_buff0_thd0~0_Out1292156427)) (and .cse2 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1292156427, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1292156427} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1292156427, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1292156427, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out1292156427|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-11-28 18:28:51,166 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L835-->L839: Formula: (let ((.cse5 (= 0 (mod ~y$w_buff1_used~0_In-1831019292 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-1831019292 256) 0)) (.cse6 (= ~y$r_buff1_thd0~0_Out-1831019292 0)) (.cse0 (= |ULTIMATE.start_main_#t~nondet47_In-1831019292| ~weak$$choice1~0_Out-1831019292)) (.cse2 (= ~y$r_buff1_thd0~0_Out-1831019292 ~y$r_buff1_thd0~0_In-1831019292)) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In-1831019292 256))) (.cse4 (= 0 (mod ~y$r_buff0_thd0~0_In-1831019292 256)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse5) (and .cse0 (not .cse3) (not .cse5) .cse6) (and .cse0 .cse1 .cse2 .cse5) (and .cse0 (not .cse1) (not .cse4) .cse6) (and .cse0 .cse2 .cse3 .cse4))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1831019292, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-1831019292|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1831019292, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1831019292, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1831019292} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-1831019292, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1831019292, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-1831019292|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1831019292, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-1831019292|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-1831019292, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1831019292} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ULTIMATE.start_main_#t~ite46, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-11-28 18:28:51,167 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [725] [725] L839-->L839-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In-441294115 256))) (.cse1 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In-441294115 256))))) (or (and (= |ULTIMATE.start_main_#t~ite49_Out-441294115| ~__unbuffered_p0_EAX~0_In-441294115) .cse0 (= |ULTIMATE.start_main_#t~mem48_In-441294115| |ULTIMATE.start_main_#t~mem48_Out-441294115|) .cse1) (and (not .cse0) (= |ULTIMATE.start_main_#t~mem48_Out-441294115| |ULTIMATE.start_main_#t~ite49_Out-441294115|) (= |ULTIMATE.start_main_#t~mem48_Out-441294115| (select (select |#memory_int_In-441294115| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-441294115) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-441294115)) .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-441294115, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-441294115, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-441294115, #memory_int=|#memory_int_In-441294115|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-441294115, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-441294115, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In-441294115|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In-441294115, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-441294115, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-441294115, #memory_int=|#memory_int_In-441294115|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out-441294115|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-441294115, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-441294115, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out-441294115|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-11-28 18:28:51,167 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [748] [748] L839-3-->L5: Formula: (and (let ((.cse1 (= v_~main$tmp_guard1~0_16 1)) (.cse5 (= v_~__unbuffered_p0_EBX~0_30 0)) (.cse3 (= 2 v_~__unbuffered_p2_EAX~0_26)) (.cse4 (= v_~x~0_43 2)) (.cse0 (= 1 v_~__unbuffered_p0_EAX~0_41)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite49_30| v_~__unbuffered_p0_EAX~0_41))) (or (and (not .cse0) .cse1 .cse2) (and .cse1 (not .cse3) .cse2) (and .cse1 .cse2 (not .cse4)) (and (not .cse5) .cse1 .cse2) (and .cse5 .cse3 (= v_~main$tmp_guard1~0_16 0) .cse4 .cse0 .cse2))) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_16 256))) InVars {~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_30, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_26, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_30|, ~x~0=v_~x~0_43} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_31|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_41, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_30, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_26, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_29|, ~x~0=v_~x~0_43, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_25|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-11-28 18:28:51,167 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [737] [737] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_10, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-11-28 18:28:51,286 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 18:28:51,291 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 18:28:51,293 INFO L168 Benchmark]: Toolchain (without parser) took 15552.03 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 433.6 MB). Free memory was 952.3 MB in the beginning and 1.3 GB in the end (delta: -393.0 MB). Peak memory consumption was 40.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:28:51,296 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:28:51,296 INFO L168 Benchmark]: CACSL2BoogieTranslator took 728.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -132.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2019-11-28 18:28:51,297 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2019-11-28 18:28:51,297 INFO L168 Benchmark]: Boogie Preprocessor took 75.26 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:28:51,301 INFO L168 Benchmark]: RCFGBuilder took 879.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 50.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 11.5 GB. [2019-11-28 18:28:51,301 INFO L168 Benchmark]: TraceAbstraction took 13633.04 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 317.7 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -347.9 MB). Peak memory consumption was 563.3 MB. Max. memory is 11.5 GB. [2019-11-28 18:28:51,302 INFO L168 Benchmark]: Witness Printer took 146.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2019-11-28 18:28:51,305 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 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 728.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.9 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -132.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.35 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 75.26 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 879.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 50.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 13633.04 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 317.7 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -347.9 MB). Peak memory consumption was 563.3 MB. Max. memory is 11.5 GB. * Witness Printer took 146.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 23.4 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.1s, 169 ProgramPointsBefore, 67 ProgramPointsAfterwards, 195 TransitionsBefore, 74 TransitionsAfterwards, 11934 CoEnabledTransitionPairs, 8 FixpointIterations, 50 TrivialSequentialCompositions, 47 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 39 ConcurrentYvCompositions, 23 ChoiceCompositions, 4747 VarBasedMoverChecksPositive, 134 VarBasedMoverChecksNegative, 25 SemBasedMoverChecksPositive, 152 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.0s, 0 MoverChecksTotal, 41738 CheckedPairsTotal, 136 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L821] FCALL, FORK 0 pthread_create(&t2109, ((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$mem_tmp = y [L751] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L751] EXPR 1 \read(y) [L751] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_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=0, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L823] FCALL, FORK 0 pthread_create(&t2110, ((void *)0), P1, ((void *)0)) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$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] [L751] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L754] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L754] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L755] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L755] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L825] FCALL, FORK 0 pthread_create(&t2111, ((void *)0), P2, ((void *)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=2, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L792] 3 __unbuffered_p2_EAX = x [L795] 3 y = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=2, 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] [L798] 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=2, 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=0, weak$$choice2=1, x=2, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L799] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L800] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L827] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=2, 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] [L831] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L832] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L833] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 160 locations, 1 error locations. Result: UNSAFE, OverallTime: 13.3s, OverallIterations: 12, TraceHistogramMax: 1, AutomataDifference: 1.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 988 SDtfs, 1409 SDslu, 1401 SDs, 0 SdLazy, 202 SolverSat, 63 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 51 GetRequests, 12 SyntacticMatches, 3 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10552occurred 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, 11 MinimizatonAttempts, 1410 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 350 NumberOfCodeBlocks, 350 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 296 ConstructedInterpolants, 0 QuantifiedInterpolants, 28583 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 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...