./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/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/bin/uautomizer --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 [2019-12-07 14:14:54,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:14:54,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:14:54,324 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:14:54,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:14:54,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:14:54,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:14:54,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:14:54,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:14:54,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:14:54,329 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:14:54,330 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:14:54,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:14:54,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:14:54,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:14:54,333 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:14:54,333 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:14:54,334 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:14:54,335 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:14:54,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:14:54,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:14:54,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:14:54,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:14:54,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:14:54,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:14:54,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:14:54,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:14:54,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:14:54,342 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:14:54,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:14:54,343 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:14:54,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:14:54,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:14:54,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:14:54,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:14:54,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:14:54,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:14:54,345 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:14:54,345 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:14:54,346 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:14:54,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:14:54,347 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 14:14:54,356 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:14:54,356 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:14:54,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:14:54,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:14:54,357 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:14:54,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:14:54,358 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 14:14:54,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:14:54,358 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 14:14:54,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:14:54,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:14:54,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:14:54,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:14:54,358 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 14:14:54,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:14:54,359 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:14:54,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:14:54,359 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:14:54,359 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:14:54,359 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:14:54,359 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:14:54,359 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:14:54,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:14:54,360 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:14:54,360 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:14:54,360 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 14:14:54,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 14:14:54,360 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:14:54,360 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:14:54,360 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/bin/uautomizer 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 [2019-12-07 14:14:54,460 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:14:54,470 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:14:54,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:14:54,474 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:14:54,474 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:14:54,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i [2019-12-07 14:14:54,514 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/bin/uautomizer/data/f7141af2e/7b5ca08a876444c7add75c546a90f9df/FLAGef0922f2e [2019-12-07 14:14:54,969 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:14:54,969 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i [2019-12-07 14:14:54,979 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/bin/uautomizer/data/f7141af2e/7b5ca08a876444c7add75c546a90f9df/FLAGef0922f2e [2019-12-07 14:14:54,989 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/bin/uautomizer/data/f7141af2e/7b5ca08a876444c7add75c546a90f9df [2019-12-07 14:14:54,991 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:14:54,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:14:54,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:14:54,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:14:54,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:14:54,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:14:54" (1/1) ... [2019-12-07 14:14:54,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8fae9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:54, skipping insertion in model container [2019-12-07 14:14:54,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:14:54" (1/1) ... [2019-12-07 14:14:55,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:14:55,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:14:55,267 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:14:55,275 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 14:14:55,314 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 14:14:55,359 INFO L208 MainTranslator]: Completed translation [2019-12-07 14:14:55,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:55 WrapperNode [2019-12-07 14:14:55,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:14:55,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 14:14:55,360 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 14:14:55,360 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 14:14:55,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:55" (1/1) ... [2019-12-07 14:14:55,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:55" (1/1) ... [2019-12-07 14:14:55,396 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 14:14:55,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 14:14:55,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 14:14:55,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 14:14:55,403 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:55" (1/1) ... [2019-12-07 14:14:55,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:55" (1/1) ... [2019-12-07 14:14:55,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:55" (1/1) ... [2019-12-07 14:14:55,407 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:55" (1/1) ... [2019-12-07 14:14:55,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:55" (1/1) ... [2019-12-07 14:14:55,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:55" (1/1) ... [2019-12-07 14:14:55,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:55" (1/1) ... [2019-12-07 14:14:55,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 14:14:55,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 14:14:55,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 14:14:55,422 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 14:14:55,422 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/bin/uautomizer/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 [2019-12-07 14:14:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 14:14:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 14:14:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 14:14:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 14:14:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 14:14:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 14:14:55,461 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 14:14:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 14:14:55,462 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 14:14:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 14:14:55,462 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 14:14:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 14:14:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 14:14:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 14:14:55,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 14:14:55,463 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 14:14:55,810 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 14:14:55,810 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 14:14:55,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:14:55 BoogieIcfgContainer [2019-12-07 14:14:55,811 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 14:14:55,812 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 14:14:55,812 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 14:14:55,815 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 14:14:55,815 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 02:14:54" (1/3) ... [2019-12-07 14:14:55,815 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c519f98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 02:14:55, skipping insertion in model container [2019-12-07 14:14:55,816 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:14:55" (2/3) ... [2019-12-07 14:14:55,816 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c519f98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 02:14:55, skipping insertion in model container [2019-12-07 14:14:55,816 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:14:55" (3/3) ... [2019-12-07 14:14:55,817 INFO L109 eAbstractionObserver]: Analyzing ICFG safe014_rmo.oepc.i [2019-12-07 14:14:55,824 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 14:14:55,824 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 14:14:55,828 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 14:14:55,829 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 14:14:55,856 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,856 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,857 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,857 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,857 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,858 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,858 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,858 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,858 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,859 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,859 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,859 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,859 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,859 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,859 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,860 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,861 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,861 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,861 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,861 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,861 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,862 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,862 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,862 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,862 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,862 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,862 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,863 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,863 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,863 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,863 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,863 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,863 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,864 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,864 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,864 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,864 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,864 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,864 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,865 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,865 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,865 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,865 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,865 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,866 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,866 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,866 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,866 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,866 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,866 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,867 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,867 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,867 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,867 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,867 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,867 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,867 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,868 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,868 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,868 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,868 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,868 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,868 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,869 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,869 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,869 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,869 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,869 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,869 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,870 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,870 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,870 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,870 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,870 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,870 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,871 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,871 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,871 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,871 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,871 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,872 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,872 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,872 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,872 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,872 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,872 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,873 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,873 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,873 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,873 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,873 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,874 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,874 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,874 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,874 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,874 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,874 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,875 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,875 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,875 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,875 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,875 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,876 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,876 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,876 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,876 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,876 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,876 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,877 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,877 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,877 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,877 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,877 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,877 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,877 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,878 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,878 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,878 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,878 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,878 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,878 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,879 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,879 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,879 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,879 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,879 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,879 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,880 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,880 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 14:14:55,891 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-07 14:14:55,903 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 14:14:55,904 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 14:14:55,904 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 14:14:55,904 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 14:14:55,904 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 14:14:55,904 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 14:14:55,904 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 14:14:55,904 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 14:14:55,914 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 169 places, 195 transitions [2019-12-07 14:14:55,916 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 169 places, 195 transitions [2019-12-07 14:14:55,969 INFO L134 PetriNetUnfolder]: 36/192 cut-off events. [2019-12-07 14:14:55,970 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 14:14:55,978 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. [2019-12-07 14:14:55,989 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 169 places, 195 transitions [2019-12-07 14:14:56,016 INFO L134 PetriNetUnfolder]: 36/192 cut-off events. [2019-12-07 14:14:56,016 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 14:14:56,020 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. [2019-12-07 14:14:56,030 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-12-07 14:14:56,031 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 14:14:59,183 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-12-07 14:14:59,674 WARN L192 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 134 [2019-12-07 14:14:59,827 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-12-07 14:14:59,844 INFO L206 etLargeBlockEncoding]: Checked pairs total: 41738 [2019-12-07 14:14:59,844 INFO L214 etLargeBlockEncoding]: Total number of compositions: 136 [2019-12-07 14:14:59,846 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 67 places, 74 transitions [2019-12-07 14:15:00,241 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 10552 states. [2019-12-07 14:15:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 10552 states. [2019-12-07 14:15:00,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-07 14:15:00,262 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:15:00,263 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:15:00,263 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:15:00,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:15:00,267 INFO L82 PathProgramCache]: Analyzing trace with hash -526625175, now seen corresponding path program 1 times [2019-12-07 14:15:00,273 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:15:00,273 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796166319] [2019-12-07 14:15:00,273 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:15:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:15:00,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:15:00,473 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796166319] [2019-12-07 14:15:00,474 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:15:00,474 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 14:15:00,475 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504001676] [2019-12-07 14:15:00,479 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:15:00,479 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:15:00,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:15:00,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:15:00,493 INFO L87 Difference]: Start difference. First operand 10552 states. Second operand 3 states. [2019-12-07 14:15:00,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:15:00,625 INFO L93 Difference]: Finished difference Result 10552 states and 40550 transitions. [2019-12-07 14:15:00,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:15:00,627 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-07 14:15:00,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:15:00,709 INFO L225 Difference]: With dead ends: 10552 [2019-12-07 14:15:00,709 INFO L226 Difference]: Without dead ends: 9902 [2019-12-07 14:15:00,710 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 [2019-12-07 14:15:00,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9902 states. [2019-12-07 14:15:01,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9902 to 9902. [2019-12-07 14:15:01,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9902 states. [2019-12-07 14:15:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9902 states to 9902 states and 38041 transitions. [2019-12-07 14:15:01,088 INFO L78 Accepts]: Start accepts. Automaton has 9902 states and 38041 transitions. Word has length 17 [2019-12-07 14:15:01,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:15:01,088 INFO L462 AbstractCegarLoop]: Abstraction has 9902 states and 38041 transitions. [2019-12-07 14:15:01,088 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:15:01,089 INFO L276 IsEmpty]: Start isEmpty. Operand 9902 states and 38041 transitions. [2019-12-07 14:15:01,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 14:15:01,094 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:15:01,094 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:15:01,094 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:15:01,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:15:01,094 INFO L82 PathProgramCache]: Analyzing trace with hash 1451920207, now seen corresponding path program 1 times [2019-12-07 14:15:01,095 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:15:01,095 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949391727] [2019-12-07 14:15:01,095 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:15:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:15:01,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:15:01,180 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1949391727] [2019-12-07 14:15:01,181 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:15:01,181 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:15:01,181 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1396210514] [2019-12-07 14:15:01,182 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:15:01,183 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:15:01,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:15:01,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:15:01,183 INFO L87 Difference]: Start difference. First operand 9902 states and 38041 transitions. Second operand 4 states. [2019-12-07 14:15:01,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:15:01,302 INFO L93 Difference]: Finished difference Result 6688 states and 22442 transitions. [2019-12-07 14:15:01,302 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 14:15:01,302 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-07 14:15:01,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:15:01,332 INFO L225 Difference]: With dead ends: 6688 [2019-12-07 14:15:01,333 INFO L226 Difference]: Without dead ends: 6038 [2019-12-07 14:15:01,333 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 [2019-12-07 14:15:01,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6038 states. [2019-12-07 14:15:01,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6038 to 6038. [2019-12-07 14:15:01,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6038 states. [2019-12-07 14:15:01,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6038 states to 6038 states and 20307 transitions. [2019-12-07 14:15:01,556 INFO L78 Accepts]: Start accepts. Automaton has 6038 states and 20307 transitions. Word has length 18 [2019-12-07 14:15:01,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:15:01,556 INFO L462 AbstractCegarLoop]: Abstraction has 6038 states and 20307 transitions. [2019-12-07 14:15:01,556 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:15:01,556 INFO L276 IsEmpty]: Start isEmpty. Operand 6038 states and 20307 transitions. [2019-12-07 14:15:01,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 14:15:01,560 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:15:01,560 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:15:01,560 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:15:01,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:15:01,560 INFO L82 PathProgramCache]: Analyzing trace with hash -600695458, now seen corresponding path program 1 times [2019-12-07 14:15:01,560 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:15:01,560 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601703554] [2019-12-07 14:15:01,560 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:15:01,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:15:01,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:15:01,614 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601703554] [2019-12-07 14:15:01,614 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:15:01,615 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:15:01,615 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779425093] [2019-12-07 14:15:01,615 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 14:15:01,615 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:15:01,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 14:15:01,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:15:01,615 INFO L87 Difference]: Start difference. First operand 6038 states and 20307 transitions. Second operand 5 states. [2019-12-07 14:15:01,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:15:01,681 INFO L93 Difference]: Finished difference Result 1890 states and 5291 transitions. [2019-12-07 14:15:01,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 14:15:01,682 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2019-12-07 14:15:01,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:15:01,685 INFO L225 Difference]: With dead ends: 1890 [2019-12-07 14:15:01,685 INFO L226 Difference]: Without dead ends: 1516 [2019-12-07 14:15:01,685 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 [2019-12-07 14:15:01,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1516 states. [2019-12-07 14:15:01,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1516 to 1516. [2019-12-07 14:15:01,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1516 states. [2019-12-07 14:15:01,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 1516 states and 4080 transitions. [2019-12-07 14:15:01,714 INFO L78 Accepts]: Start accepts. Automaton has 1516 states and 4080 transitions. Word has length 19 [2019-12-07 14:15:01,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:15:01,714 INFO L462 AbstractCegarLoop]: Abstraction has 1516 states and 4080 transitions. [2019-12-07 14:15:01,715 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 14:15:01,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 4080 transitions. [2019-12-07 14:15:01,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-07 14:15:01,717 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:15:01,717 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] [2019-12-07 14:15:01,717 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:15:01,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:15:01,717 INFO L82 PathProgramCache]: Analyzing trace with hash -1480020383, now seen corresponding path program 1 times [2019-12-07 14:15:01,717 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:15:01,718 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934131870] [2019-12-07 14:15:01,718 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:15:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:15:01,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:15:01,780 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934131870] [2019-12-07 14:15:01,781 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:15:01,781 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:15:01,781 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070147429] [2019-12-07 14:15:01,781 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 14:15:01,781 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:15:01,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 14:15:01,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:15:01,782 INFO L87 Difference]: Start difference. First operand 1516 states and 4080 transitions. Second operand 5 states. [2019-12-07 14:15:01,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:15:01,824 INFO L93 Difference]: Finished difference Result 1549 states and 4126 transitions. [2019-12-07 14:15:01,824 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 14:15:01,825 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2019-12-07 14:15:01,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:15:01,828 INFO L225 Difference]: With dead ends: 1549 [2019-12-07 14:15:01,828 INFO L226 Difference]: Without dead ends: 1495 [2019-12-07 14:15:01,829 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 14:15:01,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1495 states. [2019-12-07 14:15:01,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1495 to 1495. [2019-12-07 14:15:01,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1495 states. [2019-12-07 14:15:01,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 1495 states and 4008 transitions. [2019-12-07 14:15:01,861 INFO L78 Accepts]: Start accepts. Automaton has 1495 states and 4008 transitions. Word has length 29 [2019-12-07 14:15:01,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:15:01,861 INFO L462 AbstractCegarLoop]: Abstraction has 1495 states and 4008 transitions. [2019-12-07 14:15:01,861 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 14:15:01,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 4008 transitions. [2019-12-07 14:15:01,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-07 14:15:01,864 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:15:01,864 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 14:15:01,864 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:15:01,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:15:01,864 INFO L82 PathProgramCache]: Analyzing trace with hash 1363422290, now seen corresponding path program 1 times [2019-12-07 14:15:01,865 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:15:01,865 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447109799] [2019-12-07 14:15:01,865 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:15:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:15:01,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:15:01,907 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447109799] [2019-12-07 14:15:01,907 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:15:01,907 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 14:15:01,907 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206695079] [2019-12-07 14:15:01,907 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:15:01,908 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:15:01,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:15:01,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:15:01,908 INFO L87 Difference]: Start difference. First operand 1495 states and 4008 transitions. Second operand 3 states. [2019-12-07 14:15:01,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:15:01,960 INFO L93 Difference]: Finished difference Result 1395 states and 3668 transitions. [2019-12-07 14:15:01,960 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:15:01,960 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2019-12-07 14:15:01,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:15:01,963 INFO L225 Difference]: With dead ends: 1395 [2019-12-07 14:15:01,963 INFO L226 Difference]: Without dead ends: 1395 [2019-12-07 14:15:01,963 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 [2019-12-07 14:15:01,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1395 states. [2019-12-07 14:15:01,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1395 to 1395. [2019-12-07 14:15:01,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1395 states. [2019-12-07 14:15:01,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 1395 states and 3668 transitions. [2019-12-07 14:15:01,984 INFO L78 Accepts]: Start accepts. Automaton has 1395 states and 3668 transitions. Word has length 30 [2019-12-07 14:15:01,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:15:01,984 INFO L462 AbstractCegarLoop]: Abstraction has 1395 states and 3668 transitions. [2019-12-07 14:15:01,984 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:15:01,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 3668 transitions. [2019-12-07 14:15:01,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-07 14:15:01,986 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:15:01,986 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] [2019-12-07 14:15:01,986 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:15:01,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:15:01,986 INFO L82 PathProgramCache]: Analyzing trace with hash -83433625, now seen corresponding path program 1 times [2019-12-07 14:15:01,986 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:15:01,987 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261731648] [2019-12-07 14:15:01,987 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:15:01,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:15:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:15:02,011 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261731648] [2019-12-07 14:15:02,011 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:15:02,011 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:15:02,012 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049885549] [2019-12-07 14:15:02,012 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:15:02,012 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:15:02,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:15:02,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:15:02,013 INFO L87 Difference]: Start difference. First operand 1395 states and 3668 transitions. Second operand 3 states. [2019-12-07 14:15:02,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:15:02,051 INFO L93 Difference]: Finished difference Result 2164 states and 5575 transitions. [2019-12-07 14:15:02,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:15:02,051 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-12-07 14:15:02,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:15:02,057 INFO L225 Difference]: With dead ends: 2164 [2019-12-07 14:15:02,057 INFO L226 Difference]: Without dead ends: 2164 [2019-12-07 14:15:02,058 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 [2019-12-07 14:15:02,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2164 states. [2019-12-07 14:15:02,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2164 to 1616. [2019-12-07 14:15:02,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1616 states. [2019-12-07 14:15:02,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1616 states and 4179 transitions. [2019-12-07 14:15:02,100 INFO L78 Accepts]: Start accepts. Automaton has 1616 states and 4179 transitions. Word has length 31 [2019-12-07 14:15:02,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:15:02,101 INFO L462 AbstractCegarLoop]: Abstraction has 1616 states and 4179 transitions. [2019-12-07 14:15:02,101 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:15:02,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 4179 transitions. [2019-12-07 14:15:02,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-07 14:15:02,104 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:15:02,104 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] [2019-12-07 14:15:02,104 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:15:02,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:15:02,104 INFO L82 PathProgramCache]: Analyzing trace with hash -1938875541, now seen corresponding path program 1 times [2019-12-07 14:15:02,104 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:15:02,104 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538353245] [2019-12-07 14:15:02,105 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:15:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:15:02,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:15:02,156 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538353245] [2019-12-07 14:15:02,156 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:15:02,156 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 14:15:02,156 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837080313] [2019-12-07 14:15:02,156 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 14:15:02,156 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:15:02,157 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 14:15:02,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 14:15:02,157 INFO L87 Difference]: Start difference. First operand 1616 states and 4179 transitions. Second operand 5 states. [2019-12-07 14:15:02,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:15:02,195 INFO L93 Difference]: Finished difference Result 1988 states and 5099 transitions. [2019-12-07 14:15:02,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 14:15:02,196 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2019-12-07 14:15:02,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:15:02,200 INFO L225 Difference]: With dead ends: 1988 [2019-12-07 14:15:02,200 INFO L226 Difference]: Without dead ends: 1620 [2019-12-07 14:15:02,201 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 14:15:02,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1620 states. [2019-12-07 14:15:02,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1620 to 1616. [2019-12-07 14:15:02,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1616 states. [2019-12-07 14:15:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1616 states and 4125 transitions. [2019-12-07 14:15:02,235 INFO L78 Accepts]: Start accepts. Automaton has 1616 states and 4125 transitions. Word has length 31 [2019-12-07 14:15:02,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:15:02,235 INFO L462 AbstractCegarLoop]: Abstraction has 1616 states and 4125 transitions. [2019-12-07 14:15:02,235 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 14:15:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 4125 transitions. [2019-12-07 14:15:02,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-07 14:15:02,237 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:15:02,237 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] [2019-12-07 14:15:02,237 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:15:02,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:15:02,237 INFO L82 PathProgramCache]: Analyzing trace with hash 624439311, now seen corresponding path program 2 times [2019-12-07 14:15:02,238 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:15:02,238 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583415752] [2019-12-07 14:15:02,238 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:15:02,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:15:02,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:15:02,266 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583415752] [2019-12-07 14:15:02,266 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:15:02,266 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:15:02,267 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628642502] [2019-12-07 14:15:02,267 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 14:15:02,267 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:15:02,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 14:15:02,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 14:15:02,267 INFO L87 Difference]: Start difference. First operand 1616 states and 4125 transitions. Second operand 3 states. [2019-12-07 14:15:02,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:15:02,278 INFO L93 Difference]: Finished difference Result 1586 states and 4022 transitions. [2019-12-07 14:15:02,278 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 14:15:02,278 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-12-07 14:15:02,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:15:02,281 INFO L225 Difference]: With dead ends: 1586 [2019-12-07 14:15:02,281 INFO L226 Difference]: Without dead ends: 1586 [2019-12-07 14:15:02,281 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 [2019-12-07 14:15:02,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1586 states. [2019-12-07 14:15:02,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1586 to 1586. [2019-12-07 14:15:02,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1586 states. [2019-12-07 14:15:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1586 states and 4022 transitions. [2019-12-07 14:15:02,304 INFO L78 Accepts]: Start accepts. Automaton has 1586 states and 4022 transitions. Word has length 31 [2019-12-07 14:15:02,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:15:02,304 INFO L462 AbstractCegarLoop]: Abstraction has 1586 states and 4022 transitions. [2019-12-07 14:15:02,304 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 14:15:02,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 4022 transitions. [2019-12-07 14:15:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-07 14:15:02,306 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:15:02,306 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] [2019-12-07 14:15:02,306 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:15:02,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:15:02,306 INFO L82 PathProgramCache]: Analyzing trace with hash -1711812952, now seen corresponding path program 1 times [2019-12-07 14:15:02,307 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:15:02,307 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300795535] [2019-12-07 14:15:02,307 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:15:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:15:02,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:15:02,358 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300795535] [2019-12-07 14:15:02,358 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:15:02,358 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 14:15:02,358 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544118846] [2019-12-07 14:15:02,358 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 14:15:02,358 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:15:02,359 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 14:15:02,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 14:15:02,359 INFO L87 Difference]: Start difference. First operand 1586 states and 4022 transitions. Second operand 6 states. [2019-12-07 14:15:02,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:15:02,403 INFO L93 Difference]: Finished difference Result 940 states and 2447 transitions. [2019-12-07 14:15:02,403 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 14:15:02,403 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 31 [2019-12-07 14:15:02,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:15:02,404 INFO L225 Difference]: With dead ends: 940 [2019-12-07 14:15:02,404 INFO L226 Difference]: Without dead ends: 512 [2019-12-07 14:15:02,404 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 [2019-12-07 14:15:02,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 512 states. [2019-12-07 14:15:02,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 512 to 512. [2019-12-07 14:15:02,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 512 states. [2019-12-07 14:15:02,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 512 states and 1125 transitions. [2019-12-07 14:15:02,411 INFO L78 Accepts]: Start accepts. Automaton has 512 states and 1125 transitions. Word has length 31 [2019-12-07 14:15:02,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:15:02,411 INFO L462 AbstractCegarLoop]: Abstraction has 512 states and 1125 transitions. [2019-12-07 14:15:02,411 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 14:15:02,412 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1125 transitions. [2019-12-07 14:15:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-07 14:15:02,412 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:15:02,412 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] [2019-12-07 14:15:02,413 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:15:02,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:15:02,413 INFO L82 PathProgramCache]: Analyzing trace with hash 401748225, now seen corresponding path program 1 times [2019-12-07 14:15:02,413 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:15:02,413 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223921192] [2019-12-07 14:15:02,413 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:15:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 14:15:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 14:15:02,452 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223921192] [2019-12-07 14:15:02,452 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 14:15:02,452 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 14:15:02,452 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664633548] [2019-12-07 14:15:02,453 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 14:15:02,453 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 14:15:02,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 14:15:02,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 14:15:02,453 INFO L87 Difference]: Start difference. First operand 512 states and 1125 transitions. Second operand 4 states. [2019-12-07 14:15:02,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 14:15:02,524 INFO L93 Difference]: Finished difference Result 673 states and 1446 transitions. [2019-12-07 14:15:02,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 14:15:02,524 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 42 [2019-12-07 14:15:02,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 14:15:02,525 INFO L225 Difference]: With dead ends: 673 [2019-12-07 14:15:02,525 INFO L226 Difference]: Without dead ends: 673 [2019-12-07 14:15:02,526 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 [2019-12-07 14:15:02,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673 states. [2019-12-07 14:15:02,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 673 to 561. [2019-12-07 14:15:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 561 states. [2019-12-07 14:15:02,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 561 states and 1226 transitions. [2019-12-07 14:15:02,537 INFO L78 Accepts]: Start accepts. Automaton has 561 states and 1226 transitions. Word has length 42 [2019-12-07 14:15:02,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 14:15:02,537 INFO L462 AbstractCegarLoop]: Abstraction has 561 states and 1226 transitions. [2019-12-07 14:15:02,537 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 14:15:02,537 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1226 transitions. [2019-12-07 14:15:02,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 14:15:02,538 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 14:15:02,538 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] [2019-12-07 14:15:02,538 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 14:15:02,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 14:15:02,539 INFO L82 PathProgramCache]: Analyzing trace with hash -1458937895, now seen corresponding path program 1 times [2019-12-07 14:15:02,539 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 14:15:02,539 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123974497] [2019-12-07 14:15:02,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 14:15:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 14:15:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 14:15:02,653 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 14:15:02,653 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 14:15:02,656 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 [2019-12-07 14:15:02,657 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 [2019-12-07 14:15:02,658 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 [2019-12-07 14:15:02,659 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$$choice2~0_36, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_14|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~y$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-07 14:15:02,659 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L753-->L754: Formula: (let ((.cse2 (= (mod ~weak$$choice2~0_In667199615 256) 0)) (.cse1 (= ~y$w_buff1~0_In667199615 ~y$w_buff1~0_Out667199615))) (or (let ((.cse0 (not (= 0 (mod ~y$r_buff0_thd1~0_In667199615 256))))) (and (or .cse0 (not (= 0 (mod ~y$w_buff1_used~0_In667199615 256)))) (or (not (= 0 (mod ~y$r_buff1_thd1~0_In667199615 256))) .cse0) (not (= 0 (mod ~y$w_buff0_used~0_In667199615 256))) .cse1 .cse2)) (and (not .cse2) .cse1))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In667199615, ~y$w_buff1~0=~y$w_buff1~0_In667199615, ~y$w_buff0_used~0=~y$w_buff0_used~0_In667199615, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In667199615, ~weak$$choice2~0=~weak$$choice2~0_In667199615, ~y$w_buff1_used~0=~y$w_buff1_used~0_In667199615} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In667199615, ~y$w_buff1~0=~y$w_buff1~0_Out667199615, ~y$w_buff0_used~0=~y$w_buff0_used~0_In667199615, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In667199615, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out667199615|, ~weak$$choice2~0=~weak$$choice2~0_In667199615, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out667199615|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out667199615|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In667199615} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-07 14:15:02,661 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [774] [774] L756-->L757: Formula: (let ((.cse0 (= ~y$r_buff0_thd1~0_In-1201629646 ~y$r_buff0_thd1~0_Out-1201629646)) (.cse2 (= 0 (mod ~weak$$choice2~0_In-1201629646 256)))) (or (and (let ((.cse1 (= 0 (mod ~y$r_buff0_thd1~0_In-1201629646 256)))) (or (and .cse0 .cse1 (= 0 (mod ~y$w_buff1_used~0_In-1201629646 256))) (and .cse0 (= 0 (mod ~y$r_buff1_thd1~0_In-1201629646 256)) .cse1) (and .cse0 (= 0 (mod ~y$w_buff0_used~0_In-1201629646 256))))) .cse2) (and .cse0 (not .cse2)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1201629646, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1201629646, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1201629646, ~weak$$choice2~0=~weak$$choice2~0_In-1201629646, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1201629646} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-1201629646|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1201629646, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1201629646, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-1201629646, ~weak$$choice2~0=~weak$$choice2~0_In-1201629646, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-1201629646|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-1201629646|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1201629646} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-07 14:15:02,661 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [666] [666] L757-->L761: Formula: (and (= |v_~#y~0.base_38| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10) (not (= 0 (mod v_~weak$$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 [2019-12-07 14:15:02,661 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 [2019-12-07 14:15:02,661 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 [2019-12-07 14:15:02,662 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L798-2-->L798-4: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd3~0_In-1090346624 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1090346624 256)))) (or (and (= |P2Thread1of1ForFork0_#t~mem30_Out-1090346624| |P2Thread1of1ForFork0_#t~ite31_Out-1090346624|) (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~mem30_Out-1090346624| (select (select |#memory_int_In-1090346624| |~#y~0.base_In-1090346624|) |~#y~0.offset_In-1090346624|))) (and (= ~y$w_buff1~0_In-1090346624 |P2Thread1of1ForFork0_#t~ite31_Out-1090346624|) (not .cse0) (= |P2Thread1of1ForFork0_#t~mem30_In-1090346624| |P2Thread1of1ForFork0_#t~mem30_Out-1090346624|) (not .cse1)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1090346624, ~#y~0.offset=|~#y~0.offset_In-1090346624|, ~y$w_buff1~0=~y$w_buff1~0_In-1090346624, #memory_int=|#memory_int_In-1090346624|, ~#y~0.base=|~#y~0.base_In-1090346624|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1090346624, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-1090346624|} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1090346624, ~#y~0.offset=|~#y~0.offset_In-1090346624|, ~y$w_buff1~0=~y$w_buff1~0_In-1090346624, #memory_int=|#memory_int_In-1090346624|, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-1090346624|, ~#y~0.base=|~#y~0.base_In-1090346624|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1090346624, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-1090346624|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 14:15:02,663 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [672] [672] L798-4-->L799: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_39| (store (select |v_#memory_int_69| |v_~#y~0.base_39|) |v_~#y~0.offset_39| |v_P2Thread1of1ForFork0_#t~ite31_10|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_39|, #memory_int=|v_#memory_int_69|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_10|, ~#y~0.base=|v_~#y~0.base_39|} OutVars{~#y~0.offset=|v_~#y~0.offset_39|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_7|, #memory_int=|v_#memory_int_68|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_9|, ~#y~0.base=|v_~#y~0.base_39|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 14:15:02,663 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L799-->L799-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-689521726 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In-689521726 256)))) (or (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork0_#t~ite33_Out-689521726|)) (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In-689521726 |P2Thread1of1ForFork0_#t~ite33_Out-689521726|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-689521726, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-689521726} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out-689521726|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-689521726, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-689521726} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-07 14:15:02,663 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [721] [721] L800-->L800-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff1_used~0_In1033512127 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In1033512127 256))) (.cse0 (= (mod ~y$r_buff0_thd3~0_In1033512127 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1033512127 256)))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite34_Out1033512127| ~y$w_buff1_used~0_In1033512127) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork0_#t~ite34_Out1033512127| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1033512127, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1033512127, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1033512127, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1033512127} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1033512127, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1033512127, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1033512127, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out1033512127|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1033512127} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-07 14:15:02,664 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L801-->L802: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In2142947114 256) 0)) (.cse0 (= ~y$r_buff0_thd3~0_In2142947114 ~y$r_buff0_thd3~0_Out2142947114)) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In2142947114 256)))) (or (and .cse0 .cse1) (and (not .cse1) (not .cse2) (= 0 ~y$r_buff0_thd3~0_Out2142947114)) (and .cse0 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2142947114, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In2142947114} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2142947114, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out2142947114|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out2142947114} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 14:15:02,664 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L802-->L802-2: Formula: (let ((.cse3 (= (mod ~y$w_buff1_used~0_In-1543772730 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In-1543772730 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-1543772730 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd3~0_In-1543772730 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork0_#t~ite36_Out-1543772730| ~y$r_buff1_thd3~0_In-1543772730)) (and (= |P2Thread1of1ForFork0_#t~ite36_Out-1543772730| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1543772730, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1543772730, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1543772730, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1543772730} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out-1543772730|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1543772730, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1543772730, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1543772730, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1543772730} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 14:15:02,664 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 [2019-12-07 14:15:02,664 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$tmp_guard0~0_7} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 14:15:02,665 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L831-2-->L831-5: Formula: (let ((.cse1 (= |ULTIMATE.start_main_#t~ite41_Out252041619| |ULTIMATE.start_main_#t~ite42_Out252041619|)) (.cse0 (= (mod ~y$r_buff1_thd0~0_In252041619 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In252041619 256)))) (or (and (= |ULTIMATE.start_main_#t~mem40_In252041619| |ULTIMATE.start_main_#t~mem40_Out252041619|) (not .cse0) .cse1 (not .cse2) (= |ULTIMATE.start_main_#t~ite41_Out252041619| ~y$w_buff1~0_In252041619)) (and (= |ULTIMATE.start_main_#t~ite41_Out252041619| |ULTIMATE.start_main_#t~mem40_Out252041619|) .cse1 (or .cse0 .cse2) (= (select (select |#memory_int_In252041619| |~#y~0.base_In252041619|) |~#y~0.offset_In252041619|) |ULTIMATE.start_main_#t~mem40_Out252041619|)))) InVars {~#y~0.offset=|~#y~0.offset_In252041619|, ~y$w_buff1~0=~y$w_buff1~0_In252041619, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In252041619|, #memory_int=|#memory_int_In252041619|, ~#y~0.base=|~#y~0.base_In252041619|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In252041619, ~y$w_buff1_used~0=~y$w_buff1_used~0_In252041619} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out252041619|, ~#y~0.offset=|~#y~0.offset_In252041619|, ~y$w_buff1~0=~y$w_buff1~0_In252041619, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out252041619|, #memory_int=|#memory_int_In252041619|, ~#y~0.base=|~#y~0.base_In252041619|, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out252041619|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In252041619, ~y$w_buff1_used~0=~y$w_buff1_used~0_In252041619} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-07 14:15:02,665 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L832-->L832-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In1966587189 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1966587189 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite43_Out1966587189| ~y$w_buff0_used~0_In1966587189) (or .cse0 .cse1)) (and (= |ULTIMATE.start_main_#t~ite43_Out1966587189| 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1966587189, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1966587189} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1966587189, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1966587189, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out1966587189|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 14:15:02,666 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L833-->L833-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In1141342190 256))) (.cse2 (= (mod ~y$r_buff0_thd0~0_In1141342190 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In1141342190 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In1141342190 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In1141342190 |ULTIMATE.start_main_#t~ite44_Out1141342190|)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= 0 |ULTIMATE.start_main_#t~ite44_Out1141342190|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1141342190, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1141342190, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1141342190, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1141342190} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1141342190, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1141342190, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1141342190, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out1141342190|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1141342190} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 14:15:02,666 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [722] [722] L834-->L835: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In811738315 256) 0)) (.cse2 (= ~y$r_buff0_thd0~0_In811738315 ~y$r_buff0_thd0~0_Out811738315)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In811738315 256)))) (or (and (= 0 ~y$r_buff0_thd0~0_Out811738315) (not .cse0) (not .cse1)) (and .cse2 .cse0) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In811738315, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In811738315} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In811738315, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out811738315, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out811738315|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 14:15:02,666 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L835-->L839: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In-912738815 256) 0)) (.cse2 (= ~y$r_buff1_thd0~0_Out-912738815 0)) (.cse6 (= 0 (mod ~y$r_buff1_thd0~0_In-912738815 256))) (.cse4 (= ~y$r_buff1_thd0~0_Out-912738815 ~y$r_buff1_thd0~0_In-912738815)) (.cse0 (= (mod ~y$w_buff0_used~0_In-912738815 256) 0)) (.cse5 (= 0 (mod ~y$w_buff1_used~0_In-912738815 256))) (.cse3 (= |ULTIMATE.start_main_#t~nondet47_In-912738815| ~weak$$choice1~0_Out-912738815))) (or (and (not .cse0) (not .cse1) .cse2 .cse3) (and .cse4 .cse5 .cse3 .cse1) (and .cse4 .cse6 .cse0 .cse3) (and .cse4 .cse6 .cse3 .cse1) (and .cse2 (not .cse5) (not .cse6) .cse3) (and .cse4 .cse0 .cse5 .cse3))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-912738815, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-912738815|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-912738815, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-912738815, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-912738815} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-912738815, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-912738815, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-912738815|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-912738815, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-912738815|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-912738815, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-912738815} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ULTIMATE.start_main_#t~ite46, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-12-07 14:15:02,666 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [725] [725] L839-->L839-3: Formula: (let ((.cse0 (= (mod ~weak$$choice1~0_In-178496779 256) 0)) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-178496779 256) 0)))) (or (and (= (select (select |#memory_int_In-178496779| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-178496779) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-178496779) |ULTIMATE.start_main_#t~mem48_Out-178496779|) (not .cse0) .cse1 (= |ULTIMATE.start_main_#t~mem48_Out-178496779| |ULTIMATE.start_main_#t~ite49_Out-178496779|)) (and (= |ULTIMATE.start_main_#t~mem48_In-178496779| |ULTIMATE.start_main_#t~mem48_Out-178496779|) (= |ULTIMATE.start_main_#t~ite49_Out-178496779| ~__unbuffered_p0_EAX~0_In-178496779) .cse0 .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-178496779, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-178496779, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-178496779, #memory_int=|#memory_int_In-178496779|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-178496779, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-178496779, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In-178496779|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In-178496779, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-178496779, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-178496779, #memory_int=|#memory_int_In-178496779|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out-178496779|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-178496779, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-178496779, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out-178496779|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 14:15:02,667 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 [2019-12-07 14:15:02,667 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 [2019-12-07 14:15:02,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 02:15:02 BasicIcfg [2019-12-07 14:15:02,736 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 14:15:02,737 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 14:15:02,737 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 14:15:02,737 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 14:15:02,737 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 02:14:55" (3/4) ... [2019-12-07 14:15:02,739 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 14:15:02,739 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 [2019-12-07 14:15:02,740 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 [2019-12-07 14:15:02,741 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 [2019-12-07 14:15:02,741 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 [2019-12-07 14:15:02,741 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L753-->L754: Formula: (let ((.cse2 (= (mod ~weak$$choice2~0_In667199615 256) 0)) (.cse1 (= ~y$w_buff1~0_In667199615 ~y$w_buff1~0_Out667199615))) (or (let ((.cse0 (not (= 0 (mod ~y$r_buff0_thd1~0_In667199615 256))))) (and (or .cse0 (not (= 0 (mod ~y$w_buff1_used~0_In667199615 256)))) (or (not (= 0 (mod ~y$r_buff1_thd1~0_In667199615 256))) .cse0) (not (= 0 (mod ~y$w_buff0_used~0_In667199615 256))) .cse1 .cse2)) (and (not .cse2) .cse1))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In667199615, ~y$w_buff1~0=~y$w_buff1~0_In667199615, ~y$w_buff0_used~0=~y$w_buff0_used~0_In667199615, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In667199615, ~weak$$choice2~0=~weak$$choice2~0_In667199615, ~y$w_buff1_used~0=~y$w_buff1_used~0_In667199615} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In667199615, ~y$w_buff1~0=~y$w_buff1~0_Out667199615, ~y$w_buff0_used~0=~y$w_buff0_used~0_In667199615, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In667199615, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out667199615|, ~weak$$choice2~0=~weak$$choice2~0_In667199615, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out667199615|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out667199615|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In667199615} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-07 14:15:02,743 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [774] [774] L756-->L757: Formula: (let ((.cse0 (= ~y$r_buff0_thd1~0_In-1201629646 ~y$r_buff0_thd1~0_Out-1201629646)) (.cse2 (= 0 (mod ~weak$$choice2~0_In-1201629646 256)))) (or (and (let ((.cse1 (= 0 (mod ~y$r_buff0_thd1~0_In-1201629646 256)))) (or (and .cse0 .cse1 (= 0 (mod ~y$w_buff1_used~0_In-1201629646 256))) (and .cse0 (= 0 (mod ~y$r_buff1_thd1~0_In-1201629646 256)) .cse1) (and .cse0 (= 0 (mod ~y$w_buff0_used~0_In-1201629646 256))))) .cse2) (and .cse0 (not .cse2)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1201629646, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1201629646, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1201629646, ~weak$$choice2~0=~weak$$choice2~0_In-1201629646, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1201629646} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-1201629646|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1201629646, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1201629646, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-1201629646, ~weak$$choice2~0=~weak$$choice2~0_In-1201629646, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-1201629646|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-1201629646|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1201629646} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-07 14:15:02,743 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [666] [666] L757-->L761: Formula: (and (= |v_~#y~0.base_38| v_~__unbuffered_p0_EAX$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 [2019-12-07 14:15:02,743 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 [2019-12-07 14:15:02,743 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 [2019-12-07 14:15:02,744 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L798-2-->L798-4: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd3~0_In-1090346624 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1090346624 256)))) (or (and (= |P2Thread1of1ForFork0_#t~mem30_Out-1090346624| |P2Thread1of1ForFork0_#t~ite31_Out-1090346624|) (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~mem30_Out-1090346624| (select (select |#memory_int_In-1090346624| |~#y~0.base_In-1090346624|) |~#y~0.offset_In-1090346624|))) (and (= ~y$w_buff1~0_In-1090346624 |P2Thread1of1ForFork0_#t~ite31_Out-1090346624|) (not .cse0) (= |P2Thread1of1ForFork0_#t~mem30_In-1090346624| |P2Thread1of1ForFork0_#t~mem30_Out-1090346624|) (not .cse1)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1090346624, ~#y~0.offset=|~#y~0.offset_In-1090346624|, ~y$w_buff1~0=~y$w_buff1~0_In-1090346624, #memory_int=|#memory_int_In-1090346624|, ~#y~0.base=|~#y~0.base_In-1090346624|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1090346624, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-1090346624|} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1090346624, ~#y~0.offset=|~#y~0.offset_In-1090346624|, ~y$w_buff1~0=~y$w_buff1~0_In-1090346624, #memory_int=|#memory_int_In-1090346624|, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-1090346624|, ~#y~0.base=|~#y~0.base_In-1090346624|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1090346624, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-1090346624|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 14:15:02,744 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 [2019-12-07 14:15:02,745 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L799-->L799-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-689521726 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In-689521726 256)))) (or (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork0_#t~ite33_Out-689521726|)) (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In-689521726 |P2Thread1of1ForFork0_#t~ite33_Out-689521726|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-689521726, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-689521726} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out-689521726|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-689521726, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-689521726} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-07 14:15:02,745 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [721] [721] L800-->L800-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff1_used~0_In1033512127 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In1033512127 256))) (.cse0 (= (mod ~y$r_buff0_thd3~0_In1033512127 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1033512127 256)))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite34_Out1033512127| ~y$w_buff1_used~0_In1033512127) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork0_#t~ite34_Out1033512127| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1033512127, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1033512127, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1033512127, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1033512127} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1033512127, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1033512127, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1033512127, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out1033512127|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1033512127} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-07 14:15:02,745 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L801-->L802: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In2142947114 256) 0)) (.cse0 (= ~y$r_buff0_thd3~0_In2142947114 ~y$r_buff0_thd3~0_Out2142947114)) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In2142947114 256)))) (or (and .cse0 .cse1) (and (not .cse1) (not .cse2) (= 0 ~y$r_buff0_thd3~0_Out2142947114)) (and .cse0 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2142947114, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In2142947114} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2142947114, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out2142947114|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out2142947114} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 14:15:02,746 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L802-->L802-2: Formula: (let ((.cse3 (= (mod ~y$w_buff1_used~0_In-1543772730 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In-1543772730 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-1543772730 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd3~0_In-1543772730 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork0_#t~ite36_Out-1543772730| ~y$r_buff1_thd3~0_In-1543772730)) (and (= |P2Thread1of1ForFork0_#t~ite36_Out-1543772730| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1543772730, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1543772730, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1543772730, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1543772730} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out-1543772730|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1543772730, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1543772730, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1543772730, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1543772730} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 14:15:02,746 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 [2019-12-07 14:15:02,746 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 [2019-12-07 14:15:02,746 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L831-2-->L831-5: Formula: (let ((.cse1 (= |ULTIMATE.start_main_#t~ite41_Out252041619| |ULTIMATE.start_main_#t~ite42_Out252041619|)) (.cse0 (= (mod ~y$r_buff1_thd0~0_In252041619 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In252041619 256)))) (or (and (= |ULTIMATE.start_main_#t~mem40_In252041619| |ULTIMATE.start_main_#t~mem40_Out252041619|) (not .cse0) .cse1 (not .cse2) (= |ULTIMATE.start_main_#t~ite41_Out252041619| ~y$w_buff1~0_In252041619)) (and (= |ULTIMATE.start_main_#t~ite41_Out252041619| |ULTIMATE.start_main_#t~mem40_Out252041619|) .cse1 (or .cse0 .cse2) (= (select (select |#memory_int_In252041619| |~#y~0.base_In252041619|) |~#y~0.offset_In252041619|) |ULTIMATE.start_main_#t~mem40_Out252041619|)))) InVars {~#y~0.offset=|~#y~0.offset_In252041619|, ~y$w_buff1~0=~y$w_buff1~0_In252041619, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In252041619|, #memory_int=|#memory_int_In252041619|, ~#y~0.base=|~#y~0.base_In252041619|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In252041619, ~y$w_buff1_used~0=~y$w_buff1_used~0_In252041619} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out252041619|, ~#y~0.offset=|~#y~0.offset_In252041619|, ~y$w_buff1~0=~y$w_buff1~0_In252041619, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out252041619|, #memory_int=|#memory_int_In252041619|, ~#y~0.base=|~#y~0.base_In252041619|, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out252041619|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In252041619, ~y$w_buff1_used~0=~y$w_buff1_used~0_In252041619} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-07 14:15:02,747 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L832-->L832-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In1966587189 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1966587189 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite43_Out1966587189| ~y$w_buff0_used~0_In1966587189) (or .cse0 .cse1)) (and (= |ULTIMATE.start_main_#t~ite43_Out1966587189| 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1966587189, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1966587189} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1966587189, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1966587189, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out1966587189|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 14:15:02,747 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L833-->L833-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In1141342190 256))) (.cse2 (= (mod ~y$r_buff0_thd0~0_In1141342190 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In1141342190 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd0~0_In1141342190 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In1141342190 |ULTIMATE.start_main_#t~ite44_Out1141342190|)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= 0 |ULTIMATE.start_main_#t~ite44_Out1141342190|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1141342190, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1141342190, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1141342190, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1141342190} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1141342190, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1141342190, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1141342190, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out1141342190|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1141342190} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 14:15:02,748 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [722] [722] L834-->L835: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In811738315 256) 0)) (.cse2 (= ~y$r_buff0_thd0~0_In811738315 ~y$r_buff0_thd0~0_Out811738315)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In811738315 256)))) (or (and (= 0 ~y$r_buff0_thd0~0_Out811738315) (not .cse0) (not .cse1)) (and .cse2 .cse0) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In811738315, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In811738315} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In811738315, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out811738315, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out811738315|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 14:15:02,748 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L835-->L839: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In-912738815 256) 0)) (.cse2 (= ~y$r_buff1_thd0~0_Out-912738815 0)) (.cse6 (= 0 (mod ~y$r_buff1_thd0~0_In-912738815 256))) (.cse4 (= ~y$r_buff1_thd0~0_Out-912738815 ~y$r_buff1_thd0~0_In-912738815)) (.cse0 (= (mod ~y$w_buff0_used~0_In-912738815 256) 0)) (.cse5 (= 0 (mod ~y$w_buff1_used~0_In-912738815 256))) (.cse3 (= |ULTIMATE.start_main_#t~nondet47_In-912738815| ~weak$$choice1~0_Out-912738815))) (or (and (not .cse0) (not .cse1) .cse2 .cse3) (and .cse4 .cse5 .cse3 .cse1) (and .cse4 .cse6 .cse0 .cse3) (and .cse4 .cse6 .cse3 .cse1) (and .cse2 (not .cse5) (not .cse6) .cse3) (and .cse4 .cse0 .cse5 .cse3))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-912738815, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-912738815|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-912738815, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-912738815, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-912738815} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-912738815, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-912738815, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-912738815|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-912738815, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-912738815|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-912738815, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-912738815} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ULTIMATE.start_main_#t~ite46, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-12-07 14:15:02,748 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [725] [725] L839-->L839-3: Formula: (let ((.cse0 (= (mod ~weak$$choice1~0_In-178496779 256) 0)) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-178496779 256) 0)))) (or (and (= (select (select |#memory_int_In-178496779| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-178496779) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-178496779) |ULTIMATE.start_main_#t~mem48_Out-178496779|) (not .cse0) .cse1 (= |ULTIMATE.start_main_#t~mem48_Out-178496779| |ULTIMATE.start_main_#t~ite49_Out-178496779|)) (and (= |ULTIMATE.start_main_#t~mem48_In-178496779| |ULTIMATE.start_main_#t~mem48_Out-178496779|) (= |ULTIMATE.start_main_#t~ite49_Out-178496779| ~__unbuffered_p0_EAX~0_In-178496779) .cse0 .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-178496779, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-178496779, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-178496779, #memory_int=|#memory_int_In-178496779|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-178496779, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-178496779, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In-178496779|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In-178496779, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-178496779, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-178496779, #memory_int=|#memory_int_In-178496779|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out-178496779|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-178496779, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-178496779, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out-178496779|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 14:15:02,748 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 [2019-12-07 14:15:02,748 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 [2019-12-07 14:15:02,798 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_041ce997-f3ac-4135-b0ca-3f4126bae1e3/bin/uautomizer/witness.graphml [2019-12-07 14:15:02,798 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 14:15:02,799 INFO L168 Benchmark]: Toolchain (without parser) took 7807.77 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 377.0 MB). Free memory was 934.4 MB in the beginning and 1.3 GB in the end (delta: -340.2 MB). Peak memory consumption was 36.8 MB. Max. memory is 11.5 GB. [2019-12-07 14:15:02,800 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:15:02,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -164.5 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-12-07 14:15:02,800 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 14:15:02,801 INFO L168 Benchmark]: Boogie Preprocessor took 24.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:15:02,801 INFO L168 Benchmark]: RCFGBuilder took 389.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 56.3 MB). Peak memory consumption was 56.3 MB. Max. memory is 11.5 GB. [2019-12-07 14:15:02,801 INFO L168 Benchmark]: TraceAbstraction took 6924.42 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 248.5 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -260.6 MB). Peak memory consumption was 360.2 MB. Max. memory is 11.5 GB. [2019-12-07 14:15:02,801 INFO L168 Benchmark]: Witness Printer took 61.71 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. [2019-12-07 14:15:02,803 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 367.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -164.5 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 389.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 56.3 MB). Peak memory consumption was 56.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 6924.42 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 248.5 MB). Free memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: -260.6 MB). Peak memory consumption was 360.2 MB. Max. memory is 11.5 GB. * Witness Printer took 61.71 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 23.2 MB). Peak memory consumption was 23.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.9s, 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: 0.5s, 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: 6.7s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 866 SDtfs, 1093 SDslu, 1203 SDs, 0 SdLazy, 233 SolverSat, 60 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 12 SyntacticMatches, 4 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s 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: 0.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 664 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 322 NumberOfCodeBlocks, 322 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 269 ConstructedInterpolants, 0 QuantifiedInterpolants, 19279 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...