./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_74776db1-9fda-432e-a193-f876729f5ae2/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_74776db1-9fda-432e-a193-f876729f5ae2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_74776db1-9fda-432e-a193-f876729f5ae2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_74776db1-9fda-432e-a193-f876729f5ae2/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_74776db1-9fda-432e-a193-f876729f5ae2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_74776db1-9fda-432e-a193-f876729f5ae2/bin/utaipan --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 Taipan --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 20:42:41,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:42:41,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:42:41,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:42:41,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:42:41,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:42:41,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:42:41,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:42:41,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:42:41,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:42:41,335 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:42:41,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:42:41,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:42:41,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:42:41,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:42:41,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:42:41,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:42:41,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:42:41,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:42:41,342 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:42:41,344 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:42:41,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:42:41,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:42:41,345 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:42:41,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:42:41,347 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:42:41,347 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:42:41,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:42:41,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:42:41,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:42:41,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:42:41,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:42:41,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:42:41,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:42:41,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:42:41,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:42:41,352 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:42:41,352 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:42:41,353 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:42:41,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:42:41,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:42:41,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_74776db1-9fda-432e-a193-f876729f5ae2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 20:42:41,368 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:42:41,368 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:42:41,369 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:42:41,369 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:42:41,369 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:42:41,369 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:42:41,369 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:42:41,370 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:42:41,370 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:42:41,370 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:42:41,370 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:42:41,370 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:42:41,371 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:42:41,371 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:42:41,371 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:42:41,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:42:41,372 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 20:42:41,372 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:42:41,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 20:42:41,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:42:41,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:42:41,373 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:42:41,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:42:41,373 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:42:41,373 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 20:42:41,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:42:41,373 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:42:41,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:42:41,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:42:41,374 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:42:41,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:42:41,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:42:41,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:42:41,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:42:41,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:42:41,375 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:42:41,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:42:41,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:42:41,375 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:42:41,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:42:41,376 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_74776db1-9fda-432e-a193-f876729f5ae2/bin/utaipan 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 -> Taipan 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 20:42:41,481 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:42:41,490 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:42:41,492 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:42:41,493 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:42:41,493 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:42:41,494 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_74776db1-9fda-432e-a193-f876729f5ae2/bin/utaipan/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i [2019-12-07 20:42:41,532 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74776db1-9fda-432e-a193-f876729f5ae2/bin/utaipan/data/e8b425497/61ae8278b76c4d25b37af62da58b3c7a/FLAGd390ba651 [2019-12-07 20:42:41,991 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:42:41,991 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_74776db1-9fda-432e-a193-f876729f5ae2/sv-benchmarks/c/pthread-wmm/safe014_rmo.oepc.i [2019-12-07 20:42:42,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74776db1-9fda-432e-a193-f876729f5ae2/bin/utaipan/data/e8b425497/61ae8278b76c4d25b37af62da58b3c7a/FLAGd390ba651 [2019-12-07 20:42:42,347 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_74776db1-9fda-432e-a193-f876729f5ae2/bin/utaipan/data/e8b425497/61ae8278b76c4d25b37af62da58b3c7a [2019-12-07 20:42:42,353 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:42:42,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:42:42,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:42:42,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:42:42,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:42:42,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:42:42" (1/1) ... [2019-12-07 20:42:42,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46581b5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:42:42, skipping insertion in model container [2019-12-07 20:42:42,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:42:42" (1/1) ... [2019-12-07 20:42:42,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:42:42,431 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:42:42,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:42:42,670 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 20:42:42,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:42:42,754 INFO L208 MainTranslator]: Completed translation [2019-12-07 20:42:42,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:42:42 WrapperNode [2019-12-07 20:42:42,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:42:42,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 20:42:42,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 20:42:42,756 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 20:42:42,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:42:42" (1/1) ... [2019-12-07 20:42:42,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:42:42" (1/1) ... [2019-12-07 20:42:42,791 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 20:42:42,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 20:42:42,792 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 20:42:42,792 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 20:42:42,798 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:42:42" (1/1) ... [2019-12-07 20:42:42,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:42:42" (1/1) ... [2019-12-07 20:42:42,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:42:42" (1/1) ... [2019-12-07 20:42:42,801 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:42:42" (1/1) ... [2019-12-07 20:42:42,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:42:42" (1/1) ... [2019-12-07 20:42:42,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:42:42" (1/1) ... [2019-12-07 20:42:42,812 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:42:42" (1/1) ... [2019-12-07 20:42:42,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 20:42:42,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 20:42:42,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 20:42:42,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 20:42:42,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:42:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74776db1-9fda-432e-a193-f876729f5ae2/bin/utaipan/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 20:42:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 20:42:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 20:42:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 20:42:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 20:42:42,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 20:42:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 20:42:42,856 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 20:42:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 20:42:42,856 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 20:42:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 20:42:42,856 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 20:42:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 20:42:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 20:42:42,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 20:42:42,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 20:42:42,857 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 20:42:43,186 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 20:42:43,187 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 20:42:43,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:42:43 BoogieIcfgContainer [2019-12-07 20:42:43,188 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 20:42:43,188 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 20:42:43,188 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 20:42:43,190 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 20:42:43,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 08:42:42" (1/3) ... [2019-12-07 20:42:43,191 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59856af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 08:42:43, skipping insertion in model container [2019-12-07 20:42:43,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:42:42" (2/3) ... [2019-12-07 20:42:43,191 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59856af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 08:42:43, skipping insertion in model container [2019-12-07 20:42:43,192 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:42:43" (3/3) ... [2019-12-07 20:42:43,193 INFO L109 eAbstractionObserver]: Analyzing ICFG safe014_rmo.oepc.i [2019-12-07 20:42:43,199 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 20:42:43,199 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 20:42:43,205 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 20:42:43,206 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 20:42:43,234 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,234 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,234 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,234 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,234 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,235 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,235 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,235 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,236 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,236 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,236 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,236 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,236 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,236 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,237 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,238 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,238 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,238 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,238 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,238 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,239 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,240 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,241 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,242 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,242 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,242 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,242 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,242 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,242 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,243 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,243 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,243 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,243 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,243 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,243 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,243 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,243 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,244 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,245 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,245 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,245 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,245 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,245 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,245 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,245 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,245 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,246 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,246 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,246 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,246 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,246 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,247 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,247 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,247 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,247 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,247 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,247 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,248 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,248 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,248 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,248 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,248 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,248 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,249 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,249 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,249 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,249 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,249 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,250 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,250 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,250 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,250 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,250 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,251 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,251 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,251 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,251 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,251 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,251 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,251 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,251 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,251 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,252 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,253 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,253 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,253 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,253 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,253 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,253 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,253 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,253 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,253 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,253 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:42:43,265 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-07 20:42:43,278 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 20:42:43,278 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 20:42:43,278 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 20:42:43,279 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 20:42:43,279 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 20:42:43,279 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 20:42:43,279 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 20:42:43,279 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 20:42:43,289 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 169 places, 195 transitions [2019-12-07 20:42:43,290 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 169 places, 195 transitions [2019-12-07 20:42:43,354 INFO L134 PetriNetUnfolder]: 36/192 cut-off events. [2019-12-07 20:42:43,354 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 20:42:43,362 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 20:42:43,373 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 169 places, 195 transitions [2019-12-07 20:42:43,402 INFO L134 PetriNetUnfolder]: 36/192 cut-off events. [2019-12-07 20:42:43,402 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 20:42:43,406 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 20:42:43,416 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-12-07 20:42:43,417 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 20:42:46,610 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 99 [2019-12-07 20:42:47,008 WARN L192 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 134 [2019-12-07 20:42:47,168 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-12-07 20:42:47,188 INFO L206 etLargeBlockEncoding]: Checked pairs total: 41738 [2019-12-07 20:42:47,188 INFO L214 etLargeBlockEncoding]: Total number of compositions: 136 [2019-12-07 20:42:47,191 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 67 places, 74 transitions [2019-12-07 20:42:47,607 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 10552 states. [2019-12-07 20:42:47,608 INFO L276 IsEmpty]: Start isEmpty. Operand 10552 states. [2019-12-07 20:42:47,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-07 20:42:47,629 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:42:47,630 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 20:42:47,630 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:42:47,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:42:47,634 INFO L82 PathProgramCache]: Analyzing trace with hash -526625175, now seen corresponding path program 1 times [2019-12-07 20:42:47,640 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:42:47,640 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383640104] [2019-12-07 20:42:47,641 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:42:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:42:47,843 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 20:42:47,844 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383640104] [2019-12-07 20:42:47,845 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:42:47,845 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:42:47,846 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458003914] [2019-12-07 20:42:47,849 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:42:47,850 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:42:47,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:42:47,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:42:47,863 INFO L87 Difference]: Start difference. First operand 10552 states. Second operand 3 states. [2019-12-07 20:42:47,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:42:47,998 INFO L93 Difference]: Finished difference Result 10552 states and 40550 transitions. [2019-12-07 20:42:47,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:42:47,999 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-12-07 20:42:47,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:42:48,078 INFO L225 Difference]: With dead ends: 10552 [2019-12-07 20:42:48,078 INFO L226 Difference]: Without dead ends: 9902 [2019-12-07 20:42:48,079 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 20:42:48,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9902 states. [2019-12-07 20:42:48,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9902 to 9902. [2019-12-07 20:42:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9902 states. [2019-12-07 20:42:48,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9902 states to 9902 states and 38041 transitions. [2019-12-07 20:42:48,446 INFO L78 Accepts]: Start accepts. Automaton has 9902 states and 38041 transitions. Word has length 17 [2019-12-07 20:42:48,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:42:48,446 INFO L462 AbstractCegarLoop]: Abstraction has 9902 states and 38041 transitions. [2019-12-07 20:42:48,446 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:42:48,447 INFO L276 IsEmpty]: Start isEmpty. Operand 9902 states and 38041 transitions. [2019-12-07 20:42:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 20:42:48,452 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:42:48,452 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 20:42:48,452 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:42:48,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:42:48,452 INFO L82 PathProgramCache]: Analyzing trace with hash 1451920207, now seen corresponding path program 1 times [2019-12-07 20:42:48,452 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:42:48,453 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327841077] [2019-12-07 20:42:48,453 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:42:48,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:42:48,524 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 20:42:48,525 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327841077] [2019-12-07 20:42:48,525 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:42:48,525 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:42:48,525 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755218388] [2019-12-07 20:42:48,527 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:42:48,527 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:42:48,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:42:48,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:42:48,527 INFO L87 Difference]: Start difference. First operand 9902 states and 38041 transitions. Second operand 4 states. [2019-12-07 20:42:48,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:42:48,674 INFO L93 Difference]: Finished difference Result 9902 states and 37391 transitions. [2019-12-07 20:42:48,674 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 20:42:48,674 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-07 20:42:48,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:42:48,725 INFO L225 Difference]: With dead ends: 9902 [2019-12-07 20:42:48,726 INFO L226 Difference]: Without dead ends: 9252 [2019-12-07 20:42:48,726 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:42:48,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9252 states. [2019-12-07 20:42:48,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9252 to 9252. [2019-12-07 20:42:48,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9252 states. [2019-12-07 20:42:49,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9252 states to 9252 states and 34882 transitions. [2019-12-07 20:42:49,017 INFO L78 Accepts]: Start accepts. Automaton has 9252 states and 34882 transitions. Word has length 18 [2019-12-07 20:42:49,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:42:49,018 INFO L462 AbstractCegarLoop]: Abstraction has 9252 states and 34882 transitions. [2019-12-07 20:42:49,018 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:42:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 9252 states and 34882 transitions. [2019-12-07 20:42:49,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 20:42:49,023 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:42:49,024 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 20:42:49,024 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:42:49,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:42:49,024 INFO L82 PathProgramCache]: Analyzing trace with hash -600695458, now seen corresponding path program 1 times [2019-12-07 20:42:49,024 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:42:49,024 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [340853774] [2019-12-07 20:42:49,024 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:42:49,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:42:49,098 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 20:42:49,098 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [340853774] [2019-12-07 20:42:49,098 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:42:49,098 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:42:49,098 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792557559] [2019-12-07 20:42:49,099 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:42:49,099 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:42:49,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:42:49,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:42:49,099 INFO L87 Difference]: Start difference. First operand 9252 states and 34882 transitions. Second operand 5 states. [2019-12-07 20:42:49,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:42:49,172 INFO L93 Difference]: Finished difference Result 9733 states and 36065 transitions. [2019-12-07 20:42:49,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 20:42:49,172 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2019-12-07 20:42:49,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:42:49,199 INFO L225 Difference]: With dead ends: 9733 [2019-12-07 20:42:49,199 INFO L226 Difference]: Without dead ends: 8706 [2019-12-07 20:42:49,200 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 20:42:49,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8706 states. [2019-12-07 20:42:49,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8706 to 8706. [2019-12-07 20:42:49,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8706 states. [2019-12-07 20:42:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8706 states to 8706 states and 32464 transitions. [2019-12-07 20:42:49,390 INFO L78 Accepts]: Start accepts. Automaton has 8706 states and 32464 transitions. Word has length 19 [2019-12-07 20:42:49,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:42:49,391 INFO L462 AbstractCegarLoop]: Abstraction has 8706 states and 32464 transitions. [2019-12-07 20:42:49,391 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:42:49,391 INFO L276 IsEmpty]: Start isEmpty. Operand 8706 states and 32464 transitions. [2019-12-07 20:42:49,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 20:42:49,398 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:42:49,398 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:42:49,398 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:42:49,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:42:49,398 INFO L82 PathProgramCache]: Analyzing trace with hash -1442276107, now seen corresponding path program 1 times [2019-12-07 20:42:49,398 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:42:49,398 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1779447634] [2019-12-07 20:42:49,398 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:42:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:42:49,433 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 20:42:49,433 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1779447634] [2019-12-07 20:42:49,433 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:42:49,433 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:42:49,433 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863652239] [2019-12-07 20:42:49,434 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:42:49,434 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:42:49,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:42:49,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:42:49,434 INFO L87 Difference]: Start difference. First operand 8706 states and 32464 transitions. Second operand 3 states. [2019-12-07 20:42:49,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:42:49,465 INFO L93 Difference]: Finished difference Result 7614 states and 28447 transitions. [2019-12-07 20:42:49,466 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:42:49,466 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-07 20:42:49,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:42:49,478 INFO L225 Difference]: With dead ends: 7614 [2019-12-07 20:42:49,478 INFO L226 Difference]: Without dead ends: 7614 [2019-12-07 20:42:49,479 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:42:49,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7614 states. [2019-12-07 20:42:49,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7614 to 7614. [2019-12-07 20:42:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7614 states. [2019-12-07 20:42:49,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7614 states to 7614 states and 28447 transitions. [2019-12-07 20:42:49,615 INFO L78 Accepts]: Start accepts. Automaton has 7614 states and 28447 transitions. Word has length 20 [2019-12-07 20:42:49,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:42:49,615 INFO L462 AbstractCegarLoop]: Abstraction has 7614 states and 28447 transitions. [2019-12-07 20:42:49,615 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:42:49,615 INFO L276 IsEmpty]: Start isEmpty. Operand 7614 states and 28447 transitions. [2019-12-07 20:42:49,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-07 20:42:49,627 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:42:49,627 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 20:42:49,627 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:42:49,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:42:49,627 INFO L82 PathProgramCache]: Analyzing trace with hash -1083428823, now seen corresponding path program 1 times [2019-12-07 20:42:49,627 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:42:49,627 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429295387] [2019-12-07 20:42:49,627 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:42:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:42:49,650 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 20:42:49,650 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429295387] [2019-12-07 20:42:49,650 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:42:49,651 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:42:49,651 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506170619] [2019-12-07 20:42:49,651 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:42:49,651 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:42:49,651 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:42:49,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:42:49,652 INFO L87 Difference]: Start difference. First operand 7614 states and 28447 transitions. Second operand 3 states. [2019-12-07 20:42:49,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:42:49,739 INFO L93 Difference]: Finished difference Result 10554 states and 38440 transitions. [2019-12-07 20:42:49,740 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:42:49,740 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2019-12-07 20:42:49,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:42:49,756 INFO L225 Difference]: With dead ends: 10554 [2019-12-07 20:42:49,757 INFO L226 Difference]: Without dead ends: 10554 [2019-12-07 20:42:49,757 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 20:42:49,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10554 states. [2019-12-07 20:42:49,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10554 to 9074. [2019-12-07 20:42:49,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9074 states. [2019-12-07 20:42:49,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9074 states to 9074 states and 33392 transitions. [2019-12-07 20:42:49,941 INFO L78 Accepts]: Start accepts. Automaton has 9074 states and 33392 transitions. Word has length 30 [2019-12-07 20:42:49,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:42:49,941 INFO L462 AbstractCegarLoop]: Abstraction has 9074 states and 33392 transitions. [2019-12-07 20:42:49,942 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:42:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 9074 states and 33392 transitions. [2019-12-07 20:42:49,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-07 20:42:49,955 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:42:49,955 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 20:42:49,956 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:42:49,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:42:49,956 INFO L82 PathProgramCache]: Analyzing trace with hash -34903131, now seen corresponding path program 1 times [2019-12-07 20:42:49,956 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:42:49,956 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372594789] [2019-12-07 20:42:49,956 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:42:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:42:49,989 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 20:42:49,989 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1372594789] [2019-12-07 20:42:49,990 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:42:49,990 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:42:49,990 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10603469] [2019-12-07 20:42:49,990 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:42:49,990 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:42:49,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:42:49,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:42:49,990 INFO L87 Difference]: Start difference. First operand 9074 states and 33392 transitions. Second operand 3 states. [2019-12-07 20:42:50,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:42:50,022 INFO L93 Difference]: Finished difference Result 8970 states and 32976 transitions. [2019-12-07 20:42:50,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:42:50,022 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2019-12-07 20:42:50,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:42:50,035 INFO L225 Difference]: With dead ends: 8970 [2019-12-07 20:42:50,036 INFO L226 Difference]: Without dead ends: 8970 [2019-12-07 20:42:50,036 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 20:42:50,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8970 states. [2019-12-07 20:42:50,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8970 to 8970. [2019-12-07 20:42:50,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8970 states. [2019-12-07 20:42:50,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8970 states to 8970 states and 32976 transitions. [2019-12-07 20:42:50,185 INFO L78 Accepts]: Start accepts. Automaton has 8970 states and 32976 transitions. Word has length 30 [2019-12-07 20:42:50,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:42:50,185 INFO L462 AbstractCegarLoop]: Abstraction has 8970 states and 32976 transitions. [2019-12-07 20:42:50,185 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:42:50,185 INFO L276 IsEmpty]: Start isEmpty. Operand 8970 states and 32976 transitions. [2019-12-07 20:42:50,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-07 20:42:50,197 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:42:50,198 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 20:42:50,198 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:42:50,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:42:50,198 INFO L82 PathProgramCache]: Analyzing trace with hash -1082583154, now seen corresponding path program 1 times [2019-12-07 20:42:50,198 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:42:50,198 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217388186] [2019-12-07 20:42:50,198 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:42:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:42:50,253 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 20:42:50,253 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217388186] [2019-12-07 20:42:50,253 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:42:50,253 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 20:42:50,253 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852596944] [2019-12-07 20:42:50,253 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:42:50,254 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:42:50,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:42:50,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:42:50,254 INFO L87 Difference]: Start difference. First operand 8970 states and 32976 transitions. Second operand 5 states. [2019-12-07 20:42:50,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:42:50,301 INFO L93 Difference]: Finished difference Result 2388 states and 7143 transitions. [2019-12-07 20:42:50,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 20:42:50,301 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2019-12-07 20:42:50,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:42:50,303 INFO L225 Difference]: With dead ends: 2388 [2019-12-07 20:42:50,303 INFO L226 Difference]: Without dead ends: 1608 [2019-12-07 20:42:50,304 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 20:42:50,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1608 states. [2019-12-07 20:42:50,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1608 to 1608. [2019-12-07 20:42:50,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1608 states. [2019-12-07 20:42:50,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 1608 states and 4235 transitions. [2019-12-07 20:42:50,323 INFO L78 Accepts]: Start accepts. Automaton has 1608 states and 4235 transitions. Word has length 31 [2019-12-07 20:42:50,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:42:50,323 INFO L462 AbstractCegarLoop]: Abstraction has 1608 states and 4235 transitions. [2019-12-07 20:42:50,323 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:42:50,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 4235 transitions. [2019-12-07 20:42:50,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-07 20:42:50,325 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:42:50,325 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:42:50,325 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:42:50,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:42:50,325 INFO L82 PathProgramCache]: Analyzing trace with hash 23814280, now seen corresponding path program 1 times [2019-12-07 20:42:50,325 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:42:50,325 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298978935] [2019-12-07 20:42:50,325 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:42:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:42:50,380 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 20:42:50,381 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298978935] [2019-12-07 20:42:50,381 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:42:50,381 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 20:42:50,381 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513054081] [2019-12-07 20:42:50,381 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 20:42:50,381 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:42:50,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 20:42:50,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 20:42:50,382 INFO L87 Difference]: Start difference. First operand 1608 states and 4235 transitions. Second operand 6 states. [2019-12-07 20:42:50,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:42:50,436 INFO L93 Difference]: Finished difference Result 1044 states and 2833 transitions. [2019-12-07 20:42:50,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 20:42:50,436 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2019-12-07 20:42:50,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:42:50,437 INFO L225 Difference]: With dead ends: 1044 [2019-12-07 20:42:50,437 INFO L226 Difference]: Without dead ends: 988 [2019-12-07 20:42:50,438 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 20:42:50,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 988 states. [2019-12-07 20:42:50,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 988 to 988. [2019-12-07 20:42:50,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 988 states. [2019-12-07 20:42:50,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 988 states and 2699 transitions. [2019-12-07 20:42:50,448 INFO L78 Accepts]: Start accepts. Automaton has 988 states and 2699 transitions. Word has length 32 [2019-12-07 20:42:50,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:42:50,448 INFO L462 AbstractCegarLoop]: Abstraction has 988 states and 2699 transitions. [2019-12-07 20:42:50,448 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 20:42:50,448 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 2699 transitions. [2019-12-07 20:42:50,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-07 20:42:50,449 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:42:50,449 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 20:42:50,449 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:42:50,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:42:50,450 INFO L82 PathProgramCache]: Analyzing trace with hash 161600549, now seen corresponding path program 1 times [2019-12-07 20:42:50,450 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:42:50,450 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533937240] [2019-12-07 20:42:50,450 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:42:50,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:42:50,491 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 20:42:50,491 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533937240] [2019-12-07 20:42:50,491 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:42:50,491 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:42:50,491 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270885038] [2019-12-07 20:42:50,491 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:42:50,492 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:42:50,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:42:50,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:42:50,492 INFO L87 Difference]: Start difference. First operand 988 states and 2699 transitions. Second operand 4 states. [2019-12-07 20:42:50,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:42:50,568 INFO L93 Difference]: Finished difference Result 1126 states and 2915 transitions. [2019-12-07 20:42:50,568 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 20:42:50,569 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 42 [2019-12-07 20:42:50,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:42:50,570 INFO L225 Difference]: With dead ends: 1126 [2019-12-07 20:42:50,570 INFO L226 Difference]: Without dead ends: 1126 [2019-12-07 20:42:50,570 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 20:42:50,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1126 states. [2019-12-07 20:42:50,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1126 to 952. [2019-12-07 20:42:50,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 952 states. [2019-12-07 20:42:50,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 952 states and 2506 transitions. [2019-12-07 20:42:50,580 INFO L78 Accepts]: Start accepts. Automaton has 952 states and 2506 transitions. Word has length 42 [2019-12-07 20:42:50,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:42:50,580 INFO L462 AbstractCegarLoop]: Abstraction has 952 states and 2506 transitions. [2019-12-07 20:42:50,580 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:42:50,580 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 2506 transitions. [2019-12-07 20:42:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 20:42:50,582 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:42:50,582 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 20:42:50,582 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:42:50,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:42:50,582 INFO L82 PathProgramCache]: Analyzing trace with hash -313581259, now seen corresponding path program 1 times [2019-12-07 20:42:50,582 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:42:50,582 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103751950] [2019-12-07 20:42:50,582 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:42:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:42:50,668 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 20:42:50,668 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103751950] [2019-12-07 20:42:50,669 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:42:50,669 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 20:42:50,669 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347276603] [2019-12-07 20:42:50,669 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 20:42:50,669 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:42:50,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 20:42:50,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 20:42:50,670 INFO L87 Difference]: Start difference. First operand 952 states and 2506 transitions. Second operand 6 states. [2019-12-07 20:42:50,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:42:50,714 INFO L93 Difference]: Finished difference Result 1064 states and 2674 transitions. [2019-12-07 20:42:50,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 20:42:50,714 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 43 [2019-12-07 20:42:50,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:42:50,715 INFO L225 Difference]: With dead ends: 1064 [2019-12-07 20:42:50,715 INFO L226 Difference]: Without dead ends: 561 [2019-12-07 20:42:50,715 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2019-12-07 20:42:50,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 561 states. [2019-12-07 20:42:50,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 561 to 561. [2019-12-07 20:42:50,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 561 states. [2019-12-07 20:42:50,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 561 states and 1226 transitions. [2019-12-07 20:42:50,722 INFO L78 Accepts]: Start accepts. Automaton has 561 states and 1226 transitions. Word has length 43 [2019-12-07 20:42:50,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:42:50,722 INFO L462 AbstractCegarLoop]: Abstraction has 561 states and 1226 transitions. [2019-12-07 20:42:50,722 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 20:42:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1226 transitions. [2019-12-07 20:42:50,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 20:42:50,723 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:42:50,724 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 20:42:50,724 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:42:50,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:42:50,724 INFO L82 PathProgramCache]: Analyzing trace with hash -1458937895, now seen corresponding path program 2 times [2019-12-07 20:42:50,724 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:42:50,724 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097713180] [2019-12-07 20:42:50,724 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:42:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 20:42:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 20:42:50,827 INFO L174 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2019-12-07 20:42:50,827 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 20:42:50,830 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 20:42:50,832 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 20:42:50,833 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 20:42:50,833 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$$choice2~0_36, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_14|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~y$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-07 20:42:50,833 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L753-->L754: Formula: (let ((.cse0 (= ~y$w_buff1~0_Out-1890551438 ~y$w_buff1~0_In-1890551438)) (.cse1 (= (mod ~weak$$choice2~0_In-1890551438 256) 0))) (or (let ((.cse2 (not (= 0 (mod ~y$r_buff0_thd1~0_In-1890551438 256))))) (and .cse0 .cse1 (or .cse2 (not (= (mod ~y$w_buff1_used~0_In-1890551438 256) 0))) (not (= 0 (mod ~y$w_buff0_used~0_In-1890551438 256))) (or .cse2 (not (= (mod ~y$r_buff1_thd1~0_In-1890551438 256) 0))))) (and .cse0 (not .cse1)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1890551438, ~y$w_buff1~0=~y$w_buff1~0_In-1890551438, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1890551438, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1890551438, ~weak$$choice2~0=~weak$$choice2~0_In-1890551438, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1890551438} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1890551438, ~y$w_buff1~0=~y$w_buff1~0_Out-1890551438, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1890551438, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1890551438, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out-1890551438|, ~weak$$choice2~0=~weak$$choice2~0_In-1890551438, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out-1890551438|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out-1890551438|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1890551438} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-07 20:42:50,836 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [774] [774] L756-->L757: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-11455131 256) 0)) (.cse1 (= ~y$r_buff0_thd1~0_Out-11455131 ~y$r_buff0_thd1~0_In-11455131))) (or (and .cse0 (let ((.cse2 (= (mod ~y$r_buff0_thd1~0_In-11455131 256) 0))) (or (and .cse1 (= 0 (mod ~y$w_buff0_used~0_In-11455131 256))) (and .cse1 .cse2 (= (mod ~y$w_buff1_used~0_In-11455131 256) 0)) (and .cse1 .cse2 (= (mod ~y$r_buff1_thd1~0_In-11455131 256) 0))))) (and (not .cse0) .cse1))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-11455131, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-11455131, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-11455131, ~weak$$choice2~0=~weak$$choice2~0_In-11455131, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-11455131} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-11455131|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-11455131, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-11455131, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-11455131, ~weak$$choice2~0=~weak$$choice2~0_In-11455131, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-11455131|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-11455131|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-11455131} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-07 20:42:50,836 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [666] [666] L757-->L761: Formula: (and (= |v_~#y~0.base_38| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10) (not (= 0 (mod v_~weak$$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 20:42:50,836 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 20:42:50,836 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 20:42:50,838 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L798-2-->L798-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In-178496779 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-178496779 256)))) (or (and (= ~y$w_buff1~0_In-178496779 |P2Thread1of1ForFork0_#t~ite31_Out-178496779|) (not .cse0) (not .cse1) (= |P2Thread1of1ForFork0_#t~mem30_In-178496779| |P2Thread1of1ForFork0_#t~mem30_Out-178496779|)) (and (= |P2Thread1of1ForFork0_#t~mem30_Out-178496779| (select (select |#memory_int_In-178496779| |~#y~0.base_In-178496779|) |~#y~0.offset_In-178496779|)) (or .cse1 .cse0) (= |P2Thread1of1ForFork0_#t~mem30_Out-178496779| |P2Thread1of1ForFork0_#t~ite31_Out-178496779|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-178496779, ~#y~0.offset=|~#y~0.offset_In-178496779|, ~y$w_buff1~0=~y$w_buff1~0_In-178496779, #memory_int=|#memory_int_In-178496779|, ~#y~0.base=|~#y~0.base_In-178496779|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-178496779, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-178496779|} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-178496779, ~#y~0.offset=|~#y~0.offset_In-178496779|, ~y$w_buff1~0=~y$w_buff1~0_In-178496779, #memory_int=|#memory_int_In-178496779|, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-178496779|, ~#y~0.base=|~#y~0.base_In-178496779|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-178496779, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-178496779|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 20:42:50,838 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [672] [672] L798-4-->L799: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_39| (store (select |v_#memory_int_69| |v_~#y~0.base_39|) |v_~#y~0.offset_39| |v_P2Thread1of1ForFork0_#t~ite31_10|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_39|, #memory_int=|v_#memory_int_69|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_10|, ~#y~0.base=|v_~#y~0.base_39|} OutVars{~#y~0.offset=|v_~#y~0.offset_39|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_7|, #memory_int=|v_#memory_int_68|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_9|, ~#y~0.base=|v_~#y~0.base_39|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 20:42:50,838 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L799-->L799-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In667199615 256))) (.cse0 (= (mod ~y$r_buff0_thd3~0_In667199615 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork0_#t~ite33_Out667199615|)) (and (or .cse1 .cse0) (= ~y$w_buff0_used~0_In667199615 |P2Thread1of1ForFork0_#t~ite33_Out667199615|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In667199615, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In667199615} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out667199615|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In667199615, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In667199615} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-07 20:42:50,839 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [721] [721] L800-->L800-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff0_used~0_In1687541453 256))) (.cse3 (= (mod ~y$r_buff0_thd3~0_In1687541453 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In1687541453 256) 0)) (.cse0 (= (mod ~y$r_buff1_thd3~0_In1687541453 256) 0))) (or (and (= 0 |P2Thread1of1ForFork0_#t~ite34_Out1687541453|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (or .cse1 .cse0) (= |P2Thread1of1ForFork0_#t~ite34_Out1687541453| ~y$w_buff1_used~0_In1687541453)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1687541453, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1687541453, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1687541453, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1687541453} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1687541453, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1687541453, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1687541453, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out1687541453|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1687541453} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-07 20:42:50,840 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L801-->L802: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd3~0_In-1654128286 256) 0)) (.cse0 (= ~y$r_buff0_thd3~0_In-1654128286 ~y$r_buff0_thd3~0_Out-1654128286)) (.cse2 (= (mod ~y$w_buff0_used~0_In-1654128286 256) 0))) (or (and .cse0 .cse1) (and (not .cse2) (not .cse1) (= 0 ~y$r_buff0_thd3~0_Out-1654128286)) (and .cse0 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1654128286, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1654128286} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1654128286, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out-1654128286|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out-1654128286} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 20:42:50,840 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L802-->L802-2: Formula: (let ((.cse3 (= (mod ~y$w_buff0_used~0_In2142947114 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In2142947114 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In2142947114 256) 0)) (.cse0 (= (mod ~y$r_buff1_thd3~0_In2142947114 256) 0))) (or (and (= 0 |P2Thread1of1ForFork0_#t~ite36_Out2142947114|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (= ~y$r_buff1_thd3~0_In2142947114 |P2Thread1of1ForFork0_#t~ite36_Out2142947114|) (or .cse1 .cse0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In2142947114, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2142947114, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In2142947114, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2142947114} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out2142947114|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In2142947114, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2142947114, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In2142947114, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2142947114} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 20:42:50,840 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 20:42:50,840 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$tmp_guard0~0_7} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 20:42:50,841 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L831-2-->L831-5: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-285583301 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-285583301 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite41_Out-285583301| |ULTIMATE.start_main_#t~ite42_Out-285583301|))) (or (and (= |ULTIMATE.start_main_#t~ite41_Out-285583301| ~y$w_buff1~0_In-285583301) (not .cse0) (not .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem40_In-285583301| |ULTIMATE.start_main_#t~mem40_Out-285583301|)) (and (or .cse0 .cse1) (= (select (select |#memory_int_In-285583301| |~#y~0.base_In-285583301|) |~#y~0.offset_In-285583301|) |ULTIMATE.start_main_#t~mem40_Out-285583301|) .cse2 (= |ULTIMATE.start_main_#t~ite41_Out-285583301| |ULTIMATE.start_main_#t~mem40_Out-285583301|)))) InVars {~#y~0.offset=|~#y~0.offset_In-285583301|, ~y$w_buff1~0=~y$w_buff1~0_In-285583301, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-285583301|, #memory_int=|#memory_int_In-285583301|, ~#y~0.base=|~#y~0.base_In-285583301|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-285583301, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-285583301} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-285583301|, ~#y~0.offset=|~#y~0.offset_In-285583301|, ~y$w_buff1~0=~y$w_buff1~0_In-285583301, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-285583301|, #memory_int=|#memory_int_In-285583301|, ~#y~0.base=|~#y~0.base_In-285583301|, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-285583301|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-285583301, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-285583301} 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 20:42:50,841 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L832-->L832-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In1074063900 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In1074063900 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite43_Out1074063900|) (not .cse0) (not .cse1)) (and (= ~y$w_buff0_used~0_In1074063900 |ULTIMATE.start_main_#t~ite43_Out1074063900|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1074063900, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1074063900} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1074063900, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1074063900, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out1074063900|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 20:42:50,842 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L833-->L833-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In-179989281 256))) (.cse2 (= (mod ~y$r_buff0_thd0~0_In-179989281 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd0~0_In-179989281 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-179989281 256)))) (or (and (= |ULTIMATE.start_main_#t~ite44_Out-179989281| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |ULTIMATE.start_main_#t~ite44_Out-179989281| ~y$w_buff1_used~0_In-179989281) (or .cse3 .cse2) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-179989281, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-179989281, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-179989281, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-179989281} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-179989281, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-179989281, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-179989281, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-179989281|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-179989281} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 20:42:50,843 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [722] [722] L834-->L835: Formula: (let ((.cse0 (= ~y$r_buff0_thd0~0_Out172044213 ~y$r_buff0_thd0~0_In172044213)) (.cse2 (= 0 (mod ~y$r_buff0_thd0~0_In172044213 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In172044213 256)))) (or (and .cse0 .cse1) (and .cse2 .cse0) (and (not .cse2) (= ~y$r_buff0_thd0~0_Out172044213 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In172044213, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In172044213} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In172044213, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out172044213, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out172044213|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 20:42:50,843 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L835-->L839: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff1_used~0_In-361799849 256))) (.cse4 (= 0 (mod ~y$r_buff1_thd0~0_In-361799849 256))) (.cse0 (= ~y$r_buff1_thd0~0_Out-361799849 ~y$r_buff1_thd0~0_In-361799849)) (.cse5 (= 0 (mod ~y$w_buff0_used~0_In-361799849 256))) (.cse3 (= (mod ~y$r_buff0_thd0~0_In-361799849 256) 0)) (.cse6 (= 0 ~y$r_buff1_thd0~0_Out-361799849)) (.cse1 (= ~weak$$choice1~0_Out-361799849 |ULTIMATE.start_main_#t~nondet47_In-361799849|))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse5 .cse1) (and .cse6 .cse1 (not .cse2) (not .cse4)) (and .cse0 .cse5 .cse1 .cse2) (and .cse4 .cse0 .cse1 .cse3) (and (not .cse5) (not .cse3) .cse6 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-361799849, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-361799849|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-361799849, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-361799849, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-361799849} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-361799849, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-361799849, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-361799849|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-361799849, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-361799849|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-361799849, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-361799849} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ULTIMATE.start_main_#t~ite46, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-12-07 20:42:50,843 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [725] [725] L839-->L839-3: Formula: (let ((.cse0 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-1243620034 256) 0))) (.cse1 (= (mod ~weak$$choice1~0_In-1243620034 256) 0))) (or (and (= |ULTIMATE.start_main_#t~mem48_Out-1243620034| (select (select |#memory_int_In-1243620034| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1243620034) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1243620034)) (= |ULTIMATE.start_main_#t~mem48_Out-1243620034| |ULTIMATE.start_main_#t~ite49_Out-1243620034|) .cse0 (not .cse1)) (and (= |ULTIMATE.start_main_#t~mem48_In-1243620034| |ULTIMATE.start_main_#t~mem48_Out-1243620034|) .cse0 (= ~__unbuffered_p0_EAX~0_In-1243620034 |ULTIMATE.start_main_#t~ite49_Out-1243620034|) .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-1243620034, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1243620034, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1243620034, #memory_int=|#memory_int_In-1243620034|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1243620034, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1243620034, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In-1243620034|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In-1243620034, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1243620034, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1243620034, #memory_int=|#memory_int_In-1243620034|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out-1243620034|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1243620034, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1243620034, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out-1243620034|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 20:42:50,843 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 20:42:50,843 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 20:42:50,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 08:42:50 BasicIcfg [2019-12-07 20:42:50,890 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 20:42:50,891 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 20:42:50,891 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 20:42:50,891 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 20:42:50,891 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:42:43" (3/4) ... [2019-12-07 20:42:50,893 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 20:42:50,893 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 20:42:50,895 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 20:42:50,896 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 20:42:50,896 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$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-07 20:42:50,896 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L753-->L754: Formula: (let ((.cse0 (= ~y$w_buff1~0_Out-1890551438 ~y$w_buff1~0_In-1890551438)) (.cse1 (= (mod ~weak$$choice2~0_In-1890551438 256) 0))) (or (let ((.cse2 (not (= 0 (mod ~y$r_buff0_thd1~0_In-1890551438 256))))) (and .cse0 .cse1 (or .cse2 (not (= (mod ~y$w_buff1_used~0_In-1890551438 256) 0))) (not (= 0 (mod ~y$w_buff0_used~0_In-1890551438 256))) (or .cse2 (not (= (mod ~y$r_buff1_thd1~0_In-1890551438 256) 0))))) (and .cse0 (not .cse1)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1890551438, ~y$w_buff1~0=~y$w_buff1~0_In-1890551438, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1890551438, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1890551438, ~weak$$choice2~0=~weak$$choice2~0_In-1890551438, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1890551438} OutVars{~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1890551438, ~y$w_buff1~0=~y$w_buff1~0_Out-1890551438, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1890551438, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1890551438, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out-1890551438|, ~weak$$choice2~0=~weak$$choice2~0_In-1890551438, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out-1890551438|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out-1890551438|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1890551438} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-07 20:42:50,898 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [774] [774] L756-->L757: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-11455131 256) 0)) (.cse1 (= ~y$r_buff0_thd1~0_Out-11455131 ~y$r_buff0_thd1~0_In-11455131))) (or (and .cse0 (let ((.cse2 (= (mod ~y$r_buff0_thd1~0_In-11455131 256) 0))) (or (and .cse1 (= 0 (mod ~y$w_buff0_used~0_In-11455131 256))) (and .cse1 .cse2 (= (mod ~y$w_buff1_used~0_In-11455131 256) 0)) (and .cse1 .cse2 (= (mod ~y$r_buff1_thd1~0_In-11455131 256) 0))))) (and (not .cse0) .cse1))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-11455131, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-11455131, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-11455131, ~weak$$choice2~0=~weak$$choice2~0_In-11455131, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-11455131} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-11455131|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-11455131, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-11455131, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-11455131, ~weak$$choice2~0=~weak$$choice2~0_In-11455131, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-11455131|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-11455131|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-11455131} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-07 20:42:50,899 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [666] [666] L757-->L761: Formula: (and (= |v_~#y~0.base_38| v_~__unbuffered_p0_EAX$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 20:42:50,899 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 20:42:50,899 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 20:42:50,901 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L798-2-->L798-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In-178496779 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-178496779 256)))) (or (and (= ~y$w_buff1~0_In-178496779 |P2Thread1of1ForFork0_#t~ite31_Out-178496779|) (not .cse0) (not .cse1) (= |P2Thread1of1ForFork0_#t~mem30_In-178496779| |P2Thread1of1ForFork0_#t~mem30_Out-178496779|)) (and (= |P2Thread1of1ForFork0_#t~mem30_Out-178496779| (select (select |#memory_int_In-178496779| |~#y~0.base_In-178496779|) |~#y~0.offset_In-178496779|)) (or .cse1 .cse0) (= |P2Thread1of1ForFork0_#t~mem30_Out-178496779| |P2Thread1of1ForFork0_#t~ite31_Out-178496779|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-178496779, ~#y~0.offset=|~#y~0.offset_In-178496779|, ~y$w_buff1~0=~y$w_buff1~0_In-178496779, #memory_int=|#memory_int_In-178496779|, ~#y~0.base=|~#y~0.base_In-178496779|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-178496779, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-178496779|} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-178496779, ~#y~0.offset=|~#y~0.offset_In-178496779|, ~y$w_buff1~0=~y$w_buff1~0_In-178496779, #memory_int=|#memory_int_In-178496779|, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-178496779|, ~#y~0.base=|~#y~0.base_In-178496779|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-178496779, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-178496779|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 20:42:50,901 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 20:42:50,901 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L799-->L799-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In667199615 256))) (.cse0 (= (mod ~y$r_buff0_thd3~0_In667199615 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork0_#t~ite33_Out667199615|)) (and (or .cse1 .cse0) (= ~y$w_buff0_used~0_In667199615 |P2Thread1of1ForFork0_#t~ite33_Out667199615|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In667199615, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In667199615} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out667199615|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In667199615, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In667199615} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-07 20:42:50,901 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [721] [721] L800-->L800-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff0_used~0_In1687541453 256))) (.cse3 (= (mod ~y$r_buff0_thd3~0_In1687541453 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In1687541453 256) 0)) (.cse0 (= (mod ~y$r_buff1_thd3~0_In1687541453 256) 0))) (or (and (= 0 |P2Thread1of1ForFork0_#t~ite34_Out1687541453|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (or .cse1 .cse0) (= |P2Thread1of1ForFork0_#t~ite34_Out1687541453| ~y$w_buff1_used~0_In1687541453)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1687541453, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1687541453, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1687541453, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1687541453} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1687541453, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1687541453, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1687541453, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out1687541453|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1687541453} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-07 20:42:50,902 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L801-->L802: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd3~0_In-1654128286 256) 0)) (.cse0 (= ~y$r_buff0_thd3~0_In-1654128286 ~y$r_buff0_thd3~0_Out-1654128286)) (.cse2 (= (mod ~y$w_buff0_used~0_In-1654128286 256) 0))) (or (and .cse0 .cse1) (and (not .cse2) (not .cse1) (= 0 ~y$r_buff0_thd3~0_Out-1654128286)) (and .cse0 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1654128286, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1654128286} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1654128286, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out-1654128286|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out-1654128286} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 20:42:50,902 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L802-->L802-2: Formula: (let ((.cse3 (= (mod ~y$w_buff0_used~0_In2142947114 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In2142947114 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In2142947114 256) 0)) (.cse0 (= (mod ~y$r_buff1_thd3~0_In2142947114 256) 0))) (or (and (= 0 |P2Thread1of1ForFork0_#t~ite36_Out2142947114|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (= ~y$r_buff1_thd3~0_In2142947114 |P2Thread1of1ForFork0_#t~ite36_Out2142947114|) (or .cse1 .cse0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In2142947114, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2142947114, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In2142947114, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2142947114} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out2142947114|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In2142947114, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2142947114, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In2142947114, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2142947114} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 20:42:50,902 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 20:42:50,903 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 20:42:50,903 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L831-2-->L831-5: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-285583301 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-285583301 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite41_Out-285583301| |ULTIMATE.start_main_#t~ite42_Out-285583301|))) (or (and (= |ULTIMATE.start_main_#t~ite41_Out-285583301| ~y$w_buff1~0_In-285583301) (not .cse0) (not .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem40_In-285583301| |ULTIMATE.start_main_#t~mem40_Out-285583301|)) (and (or .cse0 .cse1) (= (select (select |#memory_int_In-285583301| |~#y~0.base_In-285583301|) |~#y~0.offset_In-285583301|) |ULTIMATE.start_main_#t~mem40_Out-285583301|) .cse2 (= |ULTIMATE.start_main_#t~ite41_Out-285583301| |ULTIMATE.start_main_#t~mem40_Out-285583301|)))) InVars {~#y~0.offset=|~#y~0.offset_In-285583301|, ~y$w_buff1~0=~y$w_buff1~0_In-285583301, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-285583301|, #memory_int=|#memory_int_In-285583301|, ~#y~0.base=|~#y~0.base_In-285583301|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-285583301, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-285583301} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-285583301|, ~#y~0.offset=|~#y~0.offset_In-285583301|, ~y$w_buff1~0=~y$w_buff1~0_In-285583301, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-285583301|, #memory_int=|#memory_int_In-285583301|, ~#y~0.base=|~#y~0.base_In-285583301|, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-285583301|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-285583301, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-285583301} 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 20:42:50,904 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L832-->L832-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In1074063900 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In1074063900 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite43_Out1074063900|) (not .cse0) (not .cse1)) (and (= ~y$w_buff0_used~0_In1074063900 |ULTIMATE.start_main_#t~ite43_Out1074063900|) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1074063900, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1074063900} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1074063900, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1074063900, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out1074063900|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 20:42:50,905 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L833-->L833-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In-179989281 256))) (.cse2 (= (mod ~y$r_buff0_thd0~0_In-179989281 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd0~0_In-179989281 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-179989281 256)))) (or (and (= |ULTIMATE.start_main_#t~ite44_Out-179989281| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |ULTIMATE.start_main_#t~ite44_Out-179989281| ~y$w_buff1_used~0_In-179989281) (or .cse3 .cse2) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-179989281, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-179989281, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-179989281, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-179989281} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-179989281, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-179989281, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-179989281, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-179989281|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-179989281} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 20:42:50,905 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [722] [722] L834-->L835: Formula: (let ((.cse0 (= ~y$r_buff0_thd0~0_Out172044213 ~y$r_buff0_thd0~0_In172044213)) (.cse2 (= 0 (mod ~y$r_buff0_thd0~0_In172044213 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In172044213 256)))) (or (and .cse0 .cse1) (and .cse2 .cse0) (and (not .cse2) (= ~y$r_buff0_thd0~0_Out172044213 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In172044213, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In172044213} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In172044213, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out172044213, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out172044213|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 20:42:50,905 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L835-->L839: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff1_used~0_In-361799849 256))) (.cse4 (= 0 (mod ~y$r_buff1_thd0~0_In-361799849 256))) (.cse0 (= ~y$r_buff1_thd0~0_Out-361799849 ~y$r_buff1_thd0~0_In-361799849)) (.cse5 (= 0 (mod ~y$w_buff0_used~0_In-361799849 256))) (.cse3 (= (mod ~y$r_buff0_thd0~0_In-361799849 256) 0)) (.cse6 (= 0 ~y$r_buff1_thd0~0_Out-361799849)) (.cse1 (= ~weak$$choice1~0_Out-361799849 |ULTIMATE.start_main_#t~nondet47_In-361799849|))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse5 .cse1) (and .cse6 .cse1 (not .cse2) (not .cse4)) (and .cse0 .cse5 .cse1 .cse2) (and .cse4 .cse0 .cse1 .cse3) (and (not .cse5) (not .cse3) .cse6 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-361799849, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-361799849|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-361799849, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-361799849, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-361799849} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-361799849, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-361799849, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-361799849|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-361799849, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-361799849|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-361799849, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-361799849} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ULTIMATE.start_main_#t~ite46, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-12-07 20:42:50,905 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [725] [725] L839-->L839-3: Formula: (let ((.cse0 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-1243620034 256) 0))) (.cse1 (= (mod ~weak$$choice1~0_In-1243620034 256) 0))) (or (and (= |ULTIMATE.start_main_#t~mem48_Out-1243620034| (select (select |#memory_int_In-1243620034| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1243620034) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1243620034)) (= |ULTIMATE.start_main_#t~mem48_Out-1243620034| |ULTIMATE.start_main_#t~ite49_Out-1243620034|) .cse0 (not .cse1)) (and (= |ULTIMATE.start_main_#t~mem48_In-1243620034| |ULTIMATE.start_main_#t~mem48_Out-1243620034|) .cse0 (= ~__unbuffered_p0_EAX~0_In-1243620034 |ULTIMATE.start_main_#t~ite49_Out-1243620034|) .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-1243620034, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1243620034, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1243620034, #memory_int=|#memory_int_In-1243620034|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1243620034, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1243620034, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In-1243620034|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In-1243620034, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1243620034, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1243620034, #memory_int=|#memory_int_In-1243620034|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out-1243620034|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1243620034, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1243620034, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out-1243620034|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 20:42:50,906 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 20:42:50,906 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 20:42:50,957 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_74776db1-9fda-432e-a193-f876729f5ae2/bin/utaipan/witness.graphml [2019-12-07 20:42:50,957 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 20:42:50,958 INFO L168 Benchmark]: Toolchain (without parser) took 8603.48 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 436.2 MB). Free memory was 939.3 MB in the beginning and 760.4 MB in the end (delta: 179.0 MB). Peak memory consumption was 615.2 MB. Max. memory is 11.5 GB. [2019-12-07 20:42:50,958 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:42:50,958 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -127.5 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-12-07 20:42:50,959 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 20:42:50,959 INFO L168 Benchmark]: Boogie Preprocessor took 24.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:42:50,959 INFO L168 Benchmark]: RCFGBuilder took 371.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 56.1 MB). Peak memory consumption was 56.1 MB. Max. memory is 11.5 GB. [2019-12-07 20:42:50,959 INFO L168 Benchmark]: TraceAbstraction took 7702.07 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 337.1 MB). Free memory was 1.0 GB in the beginning and 775.6 MB in the end (delta: 229.8 MB). Peak memory consumption was 566.9 MB. Max. memory is 11.5 GB. [2019-12-07 20:42:50,960 INFO L168 Benchmark]: Witness Printer took 66.06 ms. Allocated memory is still 1.5 GB. Free memory was 775.6 MB in the beginning and 760.4 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2019-12-07 20:42:50,962 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 396.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -127.5 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.18 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 371.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 56.1 MB). Peak memory consumption was 56.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 7702.07 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 337.1 MB). Free memory was 1.0 GB in the beginning and 775.6 MB in the end (delta: 229.8 MB). Peak memory consumption was 566.9 MB. Max. memory is 11.5 GB. * Witness Printer took 66.06 ms. Allocated memory is still 1.5 GB. Free memory was 775.6 MB in the beginning and 760.4 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.8s, 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: 7.5s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 0.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 918 SDtfs, 1221 SDslu, 1341 SDs, 0 SdLazy, 206 SolverSat, 55 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 11 SyntacticMatches, 3 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 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: 1.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 1654 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 325 NumberOfCodeBlocks, 325 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 272 ConstructedInterpolants, 0 QuantifiedInterpolants, 27031 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...