./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_power.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_454dd42b-2efe-40d3-bf3c-1b50af46c273/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_454dd42b-2efe-40d3-bf3c-1b50af46c273/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_454dd42b-2efe-40d3-bf3c-1b50af46c273/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_454dd42b-2efe-40d3-bf3c-1b50af46c273/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_454dd42b-2efe-40d3-bf3c-1b50af46c273/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_454dd42b-2efe-40d3-bf3c-1b50af46c273/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 799b38cdf2711dfb2539757d4455d3a4127d7cb8 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 20:52:17,398 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:52:17,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:52:17,408 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:52:17,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:52:17,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:52:17,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:52:17,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:52:17,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:52:17,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:52:17,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:52:17,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:52:17,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:52:17,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:52:17,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:52:17,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:52:17,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:52:17,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:52:17,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:52:17,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:52:17,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:52:17,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:52:17,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:52:17,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:52:17,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:52:17,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:52:17,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:52:17,428 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:52:17,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:52:17,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:52:17,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:52:17,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:52:17,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:52:17,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:52:17,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:52:17,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:52:17,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:52:17,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:52:17,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:52:17,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:52:17,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:52:17,434 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_454dd42b-2efe-40d3-bf3c-1b50af46c273/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 20:52:17,448 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:52:17,448 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:52:17,448 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:52:17,449 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:52:17,449 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:52:17,449 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:52:17,449 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:52:17,449 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:52:17,450 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:52:17,450 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:52:17,450 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:52:17,450 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:52:17,450 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:52:17,451 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:52:17,451 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:52:17,451 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:52:17,451 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 20:52:17,452 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:52:17,452 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 20:52:17,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:52:17,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:52:17,452 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:52:17,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:52:17,453 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:52:17,453 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 20:52:17,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:52:17,453 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:52:17,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:52:17,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:52:17,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:52:17,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:52:17,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:52:17,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:52:17,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:52:17,454 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:52:17,455 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:52:17,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:52:17,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:52:17,455 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:52:17,455 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:52:17,455 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_454dd42b-2efe-40d3-bf3c-1b50af46c273/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 -> 799b38cdf2711dfb2539757d4455d3a4127d7cb8 [2019-12-07 20:52:17,560 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:52:17,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:52:17,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:52:17,575 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:52:17,575 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:52:17,576 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_454dd42b-2efe-40d3-bf3c-1b50af46c273/bin/utaipan/../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc.i [2019-12-07 20:52:17,617 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_454dd42b-2efe-40d3-bf3c-1b50af46c273/bin/utaipan/data/a70894ade/7ae174e74ae94ce0b8eb5716116ee49f/FLAGed3adc39b [2019-12-07 20:52:18,117 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:52:18,118 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_454dd42b-2efe-40d3-bf3c-1b50af46c273/sv-benchmarks/c/pthread-wmm/safe007_power.oepc.i [2019-12-07 20:52:18,132 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_454dd42b-2efe-40d3-bf3c-1b50af46c273/bin/utaipan/data/a70894ade/7ae174e74ae94ce0b8eb5716116ee49f/FLAGed3adc39b [2019-12-07 20:52:18,144 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_454dd42b-2efe-40d3-bf3c-1b50af46c273/bin/utaipan/data/a70894ade/7ae174e74ae94ce0b8eb5716116ee49f [2019-12-07 20:52:18,146 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:52:18,148 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:52:18,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:52:18,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:52:18,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:52:18,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:52:18" (1/1) ... [2019-12-07 20:52:18,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@551fb3cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:52:18, skipping insertion in model container [2019-12-07 20:52:18,155 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:52:18" (1/1) ... [2019-12-07 20:52:18,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:52:18,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:52:18,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:52:18,469 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 20:52:18,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:52:18,558 INFO L208 MainTranslator]: Completed translation [2019-12-07 20:52:18,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:52:18 WrapperNode [2019-12-07 20:52:18,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:52:18,559 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 20:52:18,559 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 20:52:18,559 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 20:52:18,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:52:18" (1/1) ... [2019-12-07 20:52:18,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:52:18" (1/1) ... [2019-12-07 20:52:18,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 20:52:18,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 20:52:18,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 20:52:18,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 20:52:18,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:52:18" (1/1) ... [2019-12-07 20:52:18,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:52:18" (1/1) ... [2019-12-07 20:52:18,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:52:18" (1/1) ... [2019-12-07 20:52:18,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:52:18" (1/1) ... [2019-12-07 20:52:18,617 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:52:18" (1/1) ... [2019-12-07 20:52:18,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:52:18" (1/1) ... [2019-12-07 20:52:18,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:52:18" (1/1) ... [2019-12-07 20:52:18,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 20:52:18,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 20:52:18,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 20:52:18,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 20:52:18,627 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:52:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_454dd42b-2efe-40d3-bf3c-1b50af46c273/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 20:52:18,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 20:52:18,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 20:52:18,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 20:52:18,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 20:52:18,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 20:52:18,669 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 20:52:18,669 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 20:52:18,669 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 20:52:18,669 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 20:52:18,670 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 20:52:18,670 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 20:52:18,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 20:52:18,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 20:52:18,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 20:52:18,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 20:52:18,671 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 20:52:19,076 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 20:52:19,076 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 20:52:19,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:52:19 BoogieIcfgContainer [2019-12-07 20:52:19,077 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 20:52:19,078 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 20:52:19,078 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 20:52:19,080 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 20:52:19,081 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 08:52:18" (1/3) ... [2019-12-07 20:52:19,081 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d93ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 08:52:19, skipping insertion in model container [2019-12-07 20:52:19,081 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:52:18" (2/3) ... [2019-12-07 20:52:19,082 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d93ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 08:52:19, skipping insertion in model container [2019-12-07 20:52:19,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:52:19" (3/3) ... [2019-12-07 20:52:19,083 INFO L109 eAbstractionObserver]: Analyzing ICFG safe007_power.oepc.i [2019-12-07 20:52:19,090 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 20:52:19,090 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 20:52:19,095 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 20:52:19,096 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 20:52:19,122 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,123 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,123 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,123 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,124 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,125 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,126 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,126 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,126 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,126 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,127 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,138 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,139 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,139 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,139 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,139 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,139 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,140 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,140 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,140 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,140 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,140 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,141 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,141 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,141 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,141 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,141 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,141 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,141 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,143 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,143 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,143 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,143 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,143 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,143 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,144 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,144 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,144 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,144 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,144 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,144 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,144 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,144 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,146 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,146 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,146 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,146 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,146 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,146 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,147 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,147 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,147 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,147 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,147 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,147 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,147 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,148 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,148 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,148 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,148 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,148 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,148 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,149 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,149 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,149 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,149 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,149 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,149 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,149 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,151 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,151 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,151 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,151 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,151 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,151 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,152 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,152 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,152 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,152 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,152 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,152 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,152 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,153 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,153 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,153 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,153 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,153 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,153 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,154 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,154 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,154 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,154 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,154 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,155 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,155 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,155 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,156 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,157 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,158 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,159 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:52:19,170 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-07 20:52:19,182 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 20:52:19,182 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 20:52:19,183 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 20:52:19,183 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 20:52:19,183 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 20:52:19,183 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 20:52:19,183 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 20:52:19,183 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 20:52:19,194 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 208 places, 253 transitions [2019-12-07 20:52:19,195 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 208 places, 253 transitions [2019-12-07 20:52:19,270 INFO L134 PetriNetUnfolder]: 55/250 cut-off events. [2019-12-07 20:52:19,271 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 20:52:19,280 INFO L76 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 250 events. 55/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 987 event pairs. 9/203 useless extension candidates. Maximal degree in co-relation 201. Up to 2 conditions per place. [2019-12-07 20:52:19,299 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 208 places, 253 transitions [2019-12-07 20:52:19,331 INFO L134 PetriNetUnfolder]: 55/250 cut-off events. [2019-12-07 20:52:19,331 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 20:52:19,338 INFO L76 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 250 events. 55/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 987 event pairs. 9/203 useless extension candidates. Maximal degree in co-relation 201. Up to 2 conditions per place. [2019-12-07 20:52:19,358 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 20370 [2019-12-07 20:52:19,358 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 20:52:23,066 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-12-07 20:52:23,490 WARN L192 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 136 [2019-12-07 20:52:23,641 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-07 20:52:23,662 INFO L206 etLargeBlockEncoding]: Checked pairs total: 86425 [2019-12-07 20:52:23,662 INFO L214 etLargeBlockEncoding]: Total number of compositions: 179 [2019-12-07 20:52:23,664 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 83 places, 104 transitions [2019-12-07 20:52:24,366 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 16382 states. [2019-12-07 20:52:24,368 INFO L276 IsEmpty]: Start isEmpty. Operand 16382 states. [2019-12-07 20:52:24,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 20:52:24,395 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:24,395 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 20:52:24,396 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:24,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:24,400 INFO L82 PathProgramCache]: Analyzing trace with hash -151121568, now seen corresponding path program 1 times [2019-12-07 20:52:24,406 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:24,406 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2055804472] [2019-12-07 20:52:24,407 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:24,597 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 20:52:24,598 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2055804472] [2019-12-07 20:52:24,599 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:24,599 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:52:24,599 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550643142] [2019-12-07 20:52:24,602 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:52:24,602 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:24,611 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:52:24,611 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:52:24,613 INFO L87 Difference]: Start difference. First operand 16382 states. Second operand 3 states. [2019-12-07 20:52:24,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:24,802 INFO L93 Difference]: Finished difference Result 16382 states and 66008 transitions. [2019-12-07 20:52:24,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:52:24,803 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-07 20:52:24,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:24,916 INFO L225 Difference]: With dead ends: 16382 [2019-12-07 20:52:24,916 INFO L226 Difference]: Without dead ends: 15374 [2019-12-07 20:52:24,917 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 20:52:25,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15374 states. [2019-12-07 20:52:25,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15374 to 15374. [2019-12-07 20:52:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15374 states. [2019-12-07 20:52:25,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15374 states to 15374 states and 61928 transitions. [2019-12-07 20:52:25,453 INFO L78 Accepts]: Start accepts. Automaton has 15374 states and 61928 transitions. Word has length 18 [2019-12-07 20:52:25,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:25,453 INFO L462 AbstractCegarLoop]: Abstraction has 15374 states and 61928 transitions. [2019-12-07 20:52:25,454 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:52:25,454 INFO L276 IsEmpty]: Start isEmpty. Operand 15374 states and 61928 transitions. [2019-12-07 20:52:25,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 20:52:25,463 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:25,463 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 20:52:25,463 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:25,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:25,463 INFO L82 PathProgramCache]: Analyzing trace with hash 711400586, now seen corresponding path program 1 times [2019-12-07 20:52:25,464 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:25,464 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [938072315] [2019-12-07 20:52:25,464 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:25,544 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 20:52:25,544 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [938072315] [2019-12-07 20:52:25,544 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:25,544 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:52:25,544 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121223232] [2019-12-07 20:52:25,545 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:52:25,545 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:25,545 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:52:25,546 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:52:25,546 INFO L87 Difference]: Start difference. First operand 15374 states and 61928 transitions. Second operand 4 states. [2019-12-07 20:52:25,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:25,770 INFO L93 Difference]: Finished difference Result 15374 states and 60920 transitions. [2019-12-07 20:52:25,771 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 20:52:25,771 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-12-07 20:52:25,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:25,888 INFO L225 Difference]: With dead ends: 15374 [2019-12-07 20:52:25,888 INFO L226 Difference]: Without dead ends: 14366 [2019-12-07 20:52:25,889 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 20:52:25,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14366 states. [2019-12-07 20:52:26,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14366 to 14366. [2019-12-07 20:52:26,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14366 states. [2019-12-07 20:52:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14366 states to 14366 states and 57344 transitions. [2019-12-07 20:52:26,211 INFO L78 Accepts]: Start accepts. Automaton has 14366 states and 57344 transitions. Word has length 19 [2019-12-07 20:52:26,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:26,212 INFO L462 AbstractCegarLoop]: Abstraction has 14366 states and 57344 transitions. [2019-12-07 20:52:26,212 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:52:26,212 INFO L276 IsEmpty]: Start isEmpty. Operand 14366 states and 57344 transitions. [2019-12-07 20:52:26,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 20:52:26,220 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:26,220 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 20:52:26,220 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:26,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:26,220 INFO L82 PathProgramCache]: Analyzing trace with hash 284523286, now seen corresponding path program 1 times [2019-12-07 20:52:26,220 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:26,220 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488841184] [2019-12-07 20:52:26,220 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:26,300 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 20:52:26,300 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488841184] [2019-12-07 20:52:26,300 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:26,300 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:52:26,300 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341691809] [2019-12-07 20:52:26,301 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:52:26,301 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:26,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:52:26,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:52:26,301 INFO L87 Difference]: Start difference. First operand 14366 states and 57344 transitions. Second operand 5 states. [2019-12-07 20:52:26,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:26,407 INFO L93 Difference]: Finished difference Result 15926 states and 62300 transitions. [2019-12-07 20:52:26,407 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 20:52:26,407 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2019-12-07 20:52:26,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:26,444 INFO L225 Difference]: With dead ends: 15926 [2019-12-07 20:52:26,444 INFO L226 Difference]: Without dead ends: 14366 [2019-12-07 20:52:26,444 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 20:52:26,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14366 states. [2019-12-07 20:52:26,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14366 to 14366. [2019-12-07 20:52:26,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14366 states. [2019-12-07 20:52:26,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14366 states to 14366 states and 56432 transitions. [2019-12-07 20:52:26,820 INFO L78 Accepts]: Start accepts. Automaton has 14366 states and 56432 transitions. Word has length 20 [2019-12-07 20:52:26,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:26,821 INFO L462 AbstractCegarLoop]: Abstraction has 14366 states and 56432 transitions. [2019-12-07 20:52:26,821 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:52:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 14366 states and 56432 transitions. [2019-12-07 20:52:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 20:52:26,828 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:26,828 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:52:26,828 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:26,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:26,829 INFO L82 PathProgramCache]: Analyzing trace with hash 219523279, now seen corresponding path program 1 times [2019-12-07 20:52:26,829 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:26,829 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455732914] [2019-12-07 20:52:26,829 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:26,864 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 20:52:26,864 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455732914] [2019-12-07 20:52:26,864 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:26,864 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:52:26,865 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778915633] [2019-12-07 20:52:26,865 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:52:26,865 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:26,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:52:26,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:52:26,865 INFO L87 Difference]: Start difference. First operand 14366 states and 56432 transitions. Second operand 3 states. [2019-12-07 20:52:26,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:26,920 INFO L93 Difference]: Finished difference Result 12542 states and 49400 transitions. [2019-12-07 20:52:26,920 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:52:26,920 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-12-07 20:52:26,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:26,944 INFO L225 Difference]: With dead ends: 12542 [2019-12-07 20:52:26,944 INFO L226 Difference]: Without dead ends: 12542 [2019-12-07 20:52:26,945 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 20:52:27,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12542 states. [2019-12-07 20:52:27,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12542 to 12542. [2019-12-07 20:52:27,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12542 states. [2019-12-07 20:52:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12542 states to 12542 states and 49400 transitions. [2019-12-07 20:52:27,199 INFO L78 Accepts]: Start accepts. Automaton has 12542 states and 49400 transitions. Word has length 21 [2019-12-07 20:52:27,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:27,200 INFO L462 AbstractCegarLoop]: Abstraction has 12542 states and 49400 transitions. [2019-12-07 20:52:27,200 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:52:27,200 INFO L276 IsEmpty]: Start isEmpty. Operand 12542 states and 49400 transitions. [2019-12-07 20:52:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-07 20:52:27,218 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:27,218 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 20:52:27,218 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:27,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:27,219 INFO L82 PathProgramCache]: Analyzing trace with hash -219662988, now seen corresponding path program 1 times [2019-12-07 20:52:27,219 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:27,219 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599314647] [2019-12-07 20:52:27,219 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:27,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:27,290 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 20:52:27,290 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599314647] [2019-12-07 20:52:27,290 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:27,290 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:52:27,290 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [984617672] [2019-12-07 20:52:27,291 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:52:27,291 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:27,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:52:27,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:52:27,291 INFO L87 Difference]: Start difference. First operand 12542 states and 49400 transitions. Second operand 5 states. [2019-12-07 20:52:27,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:27,370 INFO L93 Difference]: Finished difference Result 12858 states and 50162 transitions. [2019-12-07 20:52:27,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 20:52:27,371 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2019-12-07 20:52:27,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:27,382 INFO L225 Difference]: With dead ends: 12858 [2019-12-07 20:52:27,382 INFO L226 Difference]: Without dead ends: 6630 [2019-12-07 20:52:27,383 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 20:52:27,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6630 states. [2019-12-07 20:52:27,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6630 to 6630. [2019-12-07 20:52:27,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6630 states. [2019-12-07 20:52:27,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6630 states to 6630 states and 22796 transitions. [2019-12-07 20:52:27,570 INFO L78 Accepts]: Start accepts. Automaton has 6630 states and 22796 transitions. Word has length 31 [2019-12-07 20:52:27,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:27,571 INFO L462 AbstractCegarLoop]: Abstraction has 6630 states and 22796 transitions. [2019-12-07 20:52:27,571 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:52:27,571 INFO L276 IsEmpty]: Start isEmpty. Operand 6630 states and 22796 transitions. [2019-12-07 20:52:27,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-07 20:52:27,579 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:27,579 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 20:52:27,579 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:27,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:27,580 INFO L82 PathProgramCache]: Analyzing trace with hash -684061935, now seen corresponding path program 1 times [2019-12-07 20:52:27,580 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:27,580 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519024754] [2019-12-07 20:52:27,580 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:27,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:27,622 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 20:52:27,622 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519024754] [2019-12-07 20:52:27,623 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:27,623 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:52:27,623 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258577856] [2019-12-07 20:52:27,623 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:52:27,623 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:27,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:52:27,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:52:27,624 INFO L87 Difference]: Start difference. First operand 6630 states and 22796 transitions. Second operand 3 states. [2019-12-07 20:52:27,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:27,654 INFO L93 Difference]: Finished difference Result 6630 states and 22724 transitions. [2019-12-07 20:52:27,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:52:27,654 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2019-12-07 20:52:27,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:27,663 INFO L225 Difference]: With dead ends: 6630 [2019-12-07 20:52:27,663 INFO L226 Difference]: Without dead ends: 6630 [2019-12-07 20:52:27,664 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:52:27,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6630 states. [2019-12-07 20:52:27,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6630 to 6630. [2019-12-07 20:52:27,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6630 states. [2019-12-07 20:52:27,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6630 states to 6630 states and 22724 transitions. [2019-12-07 20:52:27,778 INFO L78 Accepts]: Start accepts. Automaton has 6630 states and 22724 transitions. Word has length 32 [2019-12-07 20:52:27,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:27,778 INFO L462 AbstractCegarLoop]: Abstraction has 6630 states and 22724 transitions. [2019-12-07 20:52:27,778 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:52:27,778 INFO L276 IsEmpty]: Start isEmpty. Operand 6630 states and 22724 transitions. [2019-12-07 20:52:27,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-07 20:52:27,789 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:27,789 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:52:27,789 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:27,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:27,789 INFO L82 PathProgramCache]: Analyzing trace with hash 258152500, now seen corresponding path program 1 times [2019-12-07 20:52:27,789 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:27,789 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793864639] [2019-12-07 20:52:27,790 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:27,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:27,850 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 20:52:27,851 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1793864639] [2019-12-07 20:52:27,851 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:27,851 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:52:27,851 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362083454] [2019-12-07 20:52:27,851 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:52:27,851 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:27,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:52:27,852 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:52:27,852 INFO L87 Difference]: Start difference. First operand 6630 states and 22724 transitions. Second operand 4 states. [2019-12-07 20:52:27,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:27,896 INFO L93 Difference]: Finished difference Result 6650 states and 22752 transitions. [2019-12-07 20:52:27,896 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 20:52:27,897 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 33 [2019-12-07 20:52:27,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:27,909 INFO L225 Difference]: With dead ends: 6650 [2019-12-07 20:52:27,909 INFO L226 Difference]: Without dead ends: 6626 [2019-12-07 20:52:27,909 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 20:52:27,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6626 states. [2019-12-07 20:52:28,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6626 to 6626. [2019-12-07 20:52:28,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6626 states. [2019-12-07 20:52:28,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6626 states to 6626 states and 22714 transitions. [2019-12-07 20:52:28,046 INFO L78 Accepts]: Start accepts. Automaton has 6626 states and 22714 transitions. Word has length 33 [2019-12-07 20:52:28,047 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:28,047 INFO L462 AbstractCegarLoop]: Abstraction has 6626 states and 22714 transitions. [2019-12-07 20:52:28,047 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:52:28,047 INFO L276 IsEmpty]: Start isEmpty. Operand 6626 states and 22714 transitions. [2019-12-07 20:52:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 20:52:28,057 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:28,057 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] [2019-12-07 20:52:28,057 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:28,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:28,057 INFO L82 PathProgramCache]: Analyzing trace with hash -1163123188, now seen corresponding path program 1 times [2019-12-07 20:52:28,057 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:28,057 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375822174] [2019-12-07 20:52:28,057 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:28,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:28,115 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 20:52:28,115 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375822174] [2019-12-07 20:52:28,116 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:28,116 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:52:28,116 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1425354043] [2019-12-07 20:52:28,116 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:52:28,116 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:28,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:52:28,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:52:28,117 INFO L87 Difference]: Start difference. First operand 6626 states and 22714 transitions. Second operand 5 states. [2019-12-07 20:52:28,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:28,171 INFO L93 Difference]: Finished difference Result 6934 states and 23462 transitions. [2019-12-07 20:52:28,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 20:52:28,172 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-12-07 20:52:28,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:28,173 INFO L225 Difference]: With dead ends: 6934 [2019-12-07 20:52:28,173 INFO L226 Difference]: Without dead ends: 1038 [2019-12-07 20:52:28,174 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 20:52:28,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1038 states. [2019-12-07 20:52:28,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1038 to 1038. [2019-12-07 20:52:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1038 states. [2019-12-07 20:52:28,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 1038 states and 2582 transitions. [2019-12-07 20:52:28,188 INFO L78 Accepts]: Start accepts. Automaton has 1038 states and 2582 transitions. Word has length 34 [2019-12-07 20:52:28,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:28,189 INFO L462 AbstractCegarLoop]: Abstraction has 1038 states and 2582 transitions. [2019-12-07 20:52:28,189 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:52:28,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 2582 transitions. [2019-12-07 20:52:28,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 20:52:28,191 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:28,191 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] [2019-12-07 20:52:28,191 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:28,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:28,191 INFO L82 PathProgramCache]: Analyzing trace with hash -369834382, now seen corresponding path program 2 times [2019-12-07 20:52:28,191 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:28,191 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661109860] [2019-12-07 20:52:28,192 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:28,244 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 20:52:28,244 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661109860] [2019-12-07 20:52:28,245 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:28,245 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:52:28,245 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22155911] [2019-12-07 20:52:28,245 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:52:28,245 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:28,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:52:28,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:52:28,246 INFO L87 Difference]: Start difference. First operand 1038 states and 2582 transitions. Second operand 3 states. [2019-12-07 20:52:28,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:28,256 INFO L93 Difference]: Finished difference Result 596 states and 1433 transitions. [2019-12-07 20:52:28,256 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:52:28,256 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2019-12-07 20:52:28,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:28,257 INFO L225 Difference]: With dead ends: 596 [2019-12-07 20:52:28,257 INFO L226 Difference]: Without dead ends: 596 [2019-12-07 20:52:28,258 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 20:52:28,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 596 states. [2019-12-07 20:52:28,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 596 to 596. [2019-12-07 20:52:28,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 596 states. [2019-12-07 20:52:28,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 596 states and 1433 transitions. [2019-12-07 20:52:28,265 INFO L78 Accepts]: Start accepts. Automaton has 596 states and 1433 transitions. Word has length 34 [2019-12-07 20:52:28,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:28,266 INFO L462 AbstractCegarLoop]: Abstraction has 596 states and 1433 transitions. [2019-12-07 20:52:28,266 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:52:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1433 transitions. [2019-12-07 20:52:28,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 20:52:28,267 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:28,267 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] [2019-12-07 20:52:28,267 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:28,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:28,267 INFO L82 PathProgramCache]: Analyzing trace with hash -1091677338, now seen corresponding path program 3 times [2019-12-07 20:52:28,267 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:28,268 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636015753] [2019-12-07 20:52:28,268 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:28,321 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 20:52:28,321 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636015753] [2019-12-07 20:52:28,321 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:28,321 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:52:28,322 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298327125] [2019-12-07 20:52:28,322 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:52:28,322 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:28,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:52:28,322 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:52:28,323 INFO L87 Difference]: Start difference. First operand 596 states and 1433 transitions. Second operand 4 states. [2019-12-07 20:52:28,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:28,338 INFO L93 Difference]: Finished difference Result 572 states and 1373 transitions. [2019-12-07 20:52:28,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 20:52:28,338 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2019-12-07 20:52:28,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:28,339 INFO L225 Difference]: With dead ends: 572 [2019-12-07 20:52:28,339 INFO L226 Difference]: Without dead ends: 572 [2019-12-07 20:52:28,339 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:52:28,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 572 states. [2019-12-07 20:52:28,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 572 to 572. [2019-12-07 20:52:28,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 572 states. [2019-12-07 20:52:28,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 572 states and 1373 transitions. [2019-12-07 20:52:28,345 INFO L78 Accepts]: Start accepts. Automaton has 572 states and 1373 transitions. Word has length 34 [2019-12-07 20:52:28,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:28,345 INFO L462 AbstractCegarLoop]: Abstraction has 572 states and 1373 transitions. [2019-12-07 20:52:28,345 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:52:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1373 transitions. [2019-12-07 20:52:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 20:52:28,346 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:28,346 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] [2019-12-07 20:52:28,346 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:28,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:28,346 INFO L82 PathProgramCache]: Analyzing trace with hash 1685546738, now seen corresponding path program 4 times [2019-12-07 20:52:28,346 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:28,346 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959631940] [2019-12-07 20:52:28,346 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:28,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:28,399 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 20:52:28,399 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959631940] [2019-12-07 20:52:28,400 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:28,400 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 20:52:28,400 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688511283] [2019-12-07 20:52:28,400 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:52:28,400 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:28,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:52:28,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:52:28,401 INFO L87 Difference]: Start difference. First operand 572 states and 1373 transitions. Second operand 5 states. [2019-12-07 20:52:28,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:28,415 INFO L93 Difference]: Finished difference Result 268 states and 585 transitions. [2019-12-07 20:52:28,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 20:52:28,415 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-12-07 20:52:28,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:28,416 INFO L225 Difference]: With dead ends: 268 [2019-12-07 20:52:28,416 INFO L226 Difference]: Without dead ends: 268 [2019-12-07 20:52:28,416 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:52:28,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2019-12-07 20:52:28,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 268. [2019-12-07 20:52:28,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268 states. [2019-12-07 20:52:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 585 transitions. [2019-12-07 20:52:28,420 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 585 transitions. Word has length 34 [2019-12-07 20:52:28,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:28,421 INFO L462 AbstractCegarLoop]: Abstraction has 268 states and 585 transitions. [2019-12-07 20:52:28,421 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:52:28,421 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 585 transitions. [2019-12-07 20:52:28,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 20:52:28,421 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:28,422 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 20:52:28,422 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:28,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:28,422 INFO L82 PathProgramCache]: Analyzing trace with hash 875407255, now seen corresponding path program 1 times [2019-12-07 20:52:28,422 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:28,422 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405931982] [2019-12-07 20:52:28,423 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:28,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:28,465 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 20:52:28,465 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405931982] [2019-12-07 20:52:28,465 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:28,465 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:52:28,465 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764839957] [2019-12-07 20:52:28,466 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:52:28,466 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:28,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:52:28,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:52:28,466 INFO L87 Difference]: Start difference. First operand 268 states and 585 transitions. Second operand 3 states. [2019-12-07 20:52:28,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:28,475 INFO L93 Difference]: Finished difference Result 268 states and 583 transitions. [2019-12-07 20:52:28,475 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:52:28,475 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-12-07 20:52:28,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:28,475 INFO L225 Difference]: With dead ends: 268 [2019-12-07 20:52:28,476 INFO L226 Difference]: Without dead ends: 268 [2019-12-07 20:52:28,476 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 20:52:28,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2019-12-07 20:52:28,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 268. [2019-12-07 20:52:28,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268 states. [2019-12-07 20:52:28,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 583 transitions. [2019-12-07 20:52:28,480 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 583 transitions. Word has length 43 [2019-12-07 20:52:28,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:28,480 INFO L462 AbstractCegarLoop]: Abstraction has 268 states and 583 transitions. [2019-12-07 20:52:28,480 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:52:28,480 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 583 transitions. [2019-12-07 20:52:28,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-07 20:52:28,481 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:28,481 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:52:28,481 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:28,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:28,481 INFO L82 PathProgramCache]: Analyzing trace with hash 940851504, now seen corresponding path program 1 times [2019-12-07 20:52:28,481 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:28,481 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603481394] [2019-12-07 20:52:28,482 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 20:52:28,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 20:52:28,592 INFO L174 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2019-12-07 20:52:28,592 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 20:52:28,596 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] ULTIMATE.startENTRY-->L824: Formula: (let ((.cse0 (store |v_#valid_80| 0 0))) (let ((.cse1 (store .cse0 |v_~#z~0.base_165| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_58) (= v_~z$r_buff1_thd1~0_310 0) (= v_~z$r_buff0_thd3~0_77 0) (= |v_#NULL.offset_7| 0) (= v_~z$w_buff0~0_137 0) (= v_~z$mem_tmp~0_16 0) (= v_~z$read_delayed_var~0.offset_7 0) (= 0 v_~weak$$choice2~0_75) (= v_~z$r_buff0_thd2~0_6 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_55) (= v_~__unbuffered_cnt~0_103 0) (= v_~x~0_41 0) (= 0 (select (select |v_#memory_int_275| |v_~#z~0.base_165|) |v_~#z~0.offset_165|)) (= v_~z$w_buff0_used~0_805 0) (= |v_~#z~0.offset_165| 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= |v_#memory_int_274| (store |v_#memory_int_275| |v_ULTIMATE.start_main_~#t1937~0.base_21| (store (select |v_#memory_int_275| |v_ULTIMATE.start_main_~#t1937~0.base_21|) |v_ULTIMATE.start_main_~#t1937~0.offset_16| 0))) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= v_~main$tmp_guard0~0_21 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 |v_ULTIMATE.start_main_~#t1937~0.offset_16|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= (store (store |v_#length_39| |v_~#z~0.base_165| 4) |v_ULTIMATE.start_main_~#t1937~0.base_21| 4) |v_#length_37|) (= 0 v_~z$r_buff1_thd3~0_69) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~main$tmp_guard1~0_25 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6) (= v_~z$w_buff1~0_126 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_55 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_165|) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= (select .cse0 |v_~#z~0.base_165|) 0) (= v_~z$r_buff0_thd1~0_400 0) (= 0 v_~z$r_buff1_thd0~0_81) (= 0 v_~weak$$choice1~0_82) (= 0 v_~weak$$choice0~0_103) (= v_~z$r_buff0_thd0~0_86 0) (= 0 v_~__unbuffered_p0_EAX~0_69) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= v_~z$read_delayed~0_7 0) (= v_~z$r_buff1_thd2~0_7 0) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t1937~0.base_21|) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= |v_#valid_78| (store .cse1 |v_ULTIMATE.start_main_~#t1937~0.base_21| 1)) (= 0 v_~z$flush_delayed~0_39) (= 0 v_~__unbuffered_p2_EAX~0_22) (= v_~y~0_31 0) (= 0 v_~__unbuffered_p1_EAX~0_30) (= (select .cse1 |v_ULTIMATE.start_main_~#t1937~0.base_21|) 0) (= v_~z$w_buff1_used~0_433 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_275|, #length=|v_#length_39|} OutVars{~#z~0.base=|v_~#z~0.base_165|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_70|, ULTIMATE.start_main_~#t1939~0.base=|v_ULTIMATE.start_main_~#t1939~0.base_42|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_76|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_82|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_41|, ~weak$$choice1~0=v_~weak$$choice1~0_82, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_86, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_69, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_30, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_433, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_39, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_9|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_50|, ~weak$$choice0~0=v_~weak$$choice0~0_103, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ULTIMATE.start_main_~#t1937~0.offset=|v_ULTIMATE.start_main_~#t1937~0.offset_16|, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_310, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_77, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_103, ~x~0=v_~x~0_41, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_57|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_126, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_22|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_60|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_52|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_81, ULTIMATE.start_main_~#t1938~0.offset=|v_ULTIMATE.start_main_~#t1938~0.offset_16|, ~__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_58, ~y~0=v_~y~0_31, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_6, ULTIMATE.start_main_~#t1938~0.base=|v_ULTIMATE.start_main_~#t1938~0.base_20|, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_58|, ULTIMATE.start_main_~#t1939~0.offset=|v_ULTIMATE.start_main_~#t1939~0.offset_38|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_805, ~z$w_buff0~0=v_~z$w_buff0~0_137, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_69, ~__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_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_49|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_21, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_20|, ~#z~0.offset=|v_~#z~0.offset_165|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_55, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_274|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_55, ULTIMATE.start_main_~#t1937~0.base=|v_ULTIMATE.start_main_~#t1937~0.base_21|, ~weak$$choice2~0=v_~weak$$choice2~0_75, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_400} AuxVars[] AssignedVars[~#z~0.base, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_~#t1939~0.base, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ULTIMATE.start_main_~#t1937~0.offset, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_#t~mem62, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_#t~ite72, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t1938~0.offset, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t1938~0.base, ULTIMATE.start_main_#t~nondet69, ULTIMATE.start_main_~#t1939~0.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_~#t1937~0.base, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-07 20:52:28,599 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L755-->L756: Formula: (and (= v_~z$w_buff0~0_33 v_~z$w_buff0~0_32) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~z$w_buff0~0=v_~z$w_buff0~0_33, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_10|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_9|, ~z$w_buff0~0=v_~z$w_buff0~0_32, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_8|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_13|, ~weak$$choice2~0=v_~weak$$choice2~0_23} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite20, ~z$w_buff0~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18] because there is no mapped edge [2019-12-07 20:52:28,599 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L756-->L757: Formula: (and (= v_~z$w_buff1~0_22 v_~z$w_buff1~0_21) (not (= 0 (mod v_~weak$$choice2~0_26 256)))) InVars {~z$w_buff1~0=v_~z$w_buff1~0_22, ~weak$$choice2~0=v_~weak$$choice2~0_26} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_7|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_6|, P0Thread1of1ForFork0_#t~ite27=|v_P0Thread1of1ForFork0_#t~ite27_5|, ~z$w_buff1~0=v_~z$w_buff1~0_21, ~weak$$choice2~0=v_~weak$$choice2~0_26, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_7|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite26, P0Thread1of1ForFork0_#t~ite27, ~z$w_buff1~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 20:52:28,599 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1045] [1045] L757-->L757-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-353320084 256) 0)) (.cse1 (mod ~z$w_buff0_used~0_In-353320084 256))) (or (and (not .cse0) (= |P0Thread1of1ForFork0_#t~ite32_Out-353320084| .cse1) (= |P0Thread1of1ForFork0_#t~ite31_In-353320084| |P0Thread1of1ForFork0_#t~ite31_Out-353320084|)) (and (= .cse1 |P0Thread1of1ForFork0_#t~ite31_Out-353320084|) .cse0 (= |P0Thread1of1ForFork0_#t~ite32_Out-353320084| |P0Thread1of1ForFork0_#t~ite31_Out-353320084|) (= 0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-353320084, ~weak$$choice2~0=~weak$$choice2~0_In-353320084, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_In-353320084|} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-353320084, ~weak$$choice2~0=~weak$$choice2~0_In-353320084, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_Out-353320084|, P0Thread1of1ForFork0_#t~ite32=|P0Thread1of1ForFork0_#t~ite32_Out-353320084|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite31, P0Thread1of1ForFork0_#t~ite32] because there is no mapped edge [2019-12-07 20:52:28,600 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L758-->L758-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In2145939394 256)))) (or (and (= |P0Thread1of1ForFork0_#t~ite36_In2145939394| |P0Thread1of1ForFork0_#t~ite36_Out2145939394|) (= ~z$w_buff1_used~0_In2145939394 |P0Thread1of1ForFork0_#t~ite37_Out2145939394|) (not .cse0)) (and .cse0 (= 0 (mod ~z$w_buff0_used~0_In2145939394 256)) (= ~z$w_buff1_used~0_In2145939394 |P0Thread1of1ForFork0_#t~ite36_Out2145939394|) (= |P0Thread1of1ForFork0_#t~ite36_Out2145939394| |P0Thread1of1ForFork0_#t~ite37_Out2145939394|)))) InVars {P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_In2145939394|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2145939394, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2145939394, ~weak$$choice2~0=~weak$$choice2~0_In2145939394} OutVars{P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_Out2145939394|, P0Thread1of1ForFork0_#t~ite37=|P0Thread1of1ForFork0_#t~ite37_Out2145939394|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2145939394, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2145939394, ~weak$$choice2~0=~weak$$choice2~0_In2145939394} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite36, P0Thread1of1ForFork0_#t~ite37] because there is no mapped edge [2019-12-07 20:52:28,600 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L759-->L760: Formula: (let ((.cse0 (= ~z$r_buff0_thd1~0_Out1531739590 ~z$r_buff0_thd1~0_In1531739590)) (.cse1 (= 0 (mod ~weak$$choice2~0_In1531739590 256)))) (or (and .cse0 .cse1 (= 0 (mod ~z$w_buff0_used~0_In1531739590 256))) (and .cse0 (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1531739590, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1531739590, ~weak$$choice2~0=~weak$$choice2~0_In1531739590} OutVars{P0Thread1of1ForFork0_#t~ite38=|P0Thread1of1ForFork0_#t~ite38_Out1531739590|, P0Thread1of1ForFork0_#t~ite39=|P0Thread1of1ForFork0_#t~ite39_Out1531739590|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1531739590, P0Thread1of1ForFork0_#t~ite40=|P0Thread1of1ForFork0_#t~ite40_Out1531739590|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out1531739590, P0Thread1of1ForFork0_#t~ite41=|P0Thread1of1ForFork0_#t~ite41_Out1531739590|, ~weak$$choice2~0=~weak$$choice2~0_In1531739590, P0Thread1of1ForFork0_#t~ite42=|P0Thread1of1ForFork0_#t~ite42_Out1531739590|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite38, P0Thread1of1ForFork0_#t~ite39, P0Thread1of1ForFork0_#t~ite40, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite41, P0Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-07 20:52:28,601 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L824-1-->L826: Formula: (and (= |v_#valid_41| (store |v_#valid_42| |v_ULTIMATE.start_main_~#t1938~0.base_11| 1)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1938~0.base_11|) (= (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t1938~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t1938~0.base_11|) |v_ULTIMATE.start_main_~#t1938~0.offset_10| 1)) |v_#memory_int_135|) (= 0 |v_ULTIMATE.start_main_~#t1938~0.offset_10|) (not (= 0 |v_ULTIMATE.start_main_~#t1938~0.base_11|)) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t1938~0.base_11| 4)) (= 0 (select |v_#valid_42| |v_ULTIMATE.start_main_~#t1938~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_136|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t1938~0.base=|v_ULTIMATE.start_main_~#t1938~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_135|, ULTIMATE.start_main_~#t1938~0.offset=|v_ULTIMATE.start_main_~#t1938~0.offset_10|, #length=|v_#length_21|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1938~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t1938~0.offset, #length, ULTIMATE.start_main_#t~nondet59] because there is no mapped edge [2019-12-07 20:52:28,601 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L826-1-->L828: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1939~0.base_29| 0)) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t1939~0.base_29|) (= 0 (select |v_#valid_34| |v_ULTIMATE.start_main_~#t1939~0.base_29|)) (= (store |v_#memory_int_116| |v_ULTIMATE.start_main_~#t1939~0.base_29| (store (select |v_#memory_int_116| |v_ULTIMATE.start_main_~#t1939~0.base_29|) |v_ULTIMATE.start_main_~#t1939~0.offset_28| 2)) |v_#memory_int_115|) (= 0 |v_ULTIMATE.start_main_~#t1939~0.offset_28|) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t1939~0.base_29| 4) |v_#length_19|) (= (store |v_#valid_34| |v_ULTIMATE.start_main_~#t1939~0.base_29| 1) |v_#valid_33|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_116|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t1939~0.offset=|v_ULTIMATE.start_main_~#t1939~0.offset_28|, #valid=|v_#valid_33|, #memory_int=|v_#memory_int_115|, #length=|v_#length_19|, ULTIMATE.start_main_~#t1939~0.base=|v_ULTIMATE.start_main_~#t1939~0.base_29|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1939~0.offset, #valid, #memory_int, #length, ULTIMATE.start_main_~#t1939~0.base, ULTIMATE.start_main_#t~nondet60] because there is no mapped edge [2019-12-07 20:52:28,602 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [894] [894] L760-->L764: Formula: (and (= |v_~#z~0.offset_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5) (not (= 0 (mod v_~weak$$choice2~0_16 256))) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= |v_~#z~0.base_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5) (= v_~z$r_buff1_thd1~0_52 v_~z$r_buff1_thd1~0_51) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#z~0.base_24|) |v_~#z~0.offset_24|))) InVars {~#z~0.base=|v_~#z~0.base_24|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_52, #memory_int=|v_#memory_int_41|, ~weak$$choice2~0=v_~weak$$choice2~0_16, ~#z~0.offset=|v_~#z~0.offset_24|} OutVars{P0Thread1of1ForFork0_#t~ite45=|v_P0Thread1of1ForFork0_#t~ite45_6|, ~#z~0.base=|v_~#z~0.base_24|, P0Thread1of1ForFork0_#t~ite46=|v_P0Thread1of1ForFork0_#t~ite46_8|, P0Thread1of1ForFork0_#t~ite47=|v_P0Thread1of1ForFork0_#t~ite47_7|, P0Thread1of1ForFork0_#t~ite48=|v_P0Thread1of1ForFork0_#t~ite48_7|, P0Thread1of1ForFork0_#t~mem49=|v_P0Thread1of1ForFork0_#t~mem49_3|, ~#z~0.offset=|v_~#z~0.offset_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_51, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_16, P0Thread1of1ForFork0_#t~ite43=|v_P0Thread1of1ForFork0_#t~ite43_6|, P0Thread1of1ForFork0_#t~ite44=|v_P0Thread1of1ForFork0_#t~ite44_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite45, P0Thread1of1ForFork0_#t~ite46, P0Thread1of1ForFork0_#t~ite47, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite48, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork0_#t~mem49, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite43, P0Thread1of1ForFork0_#t~ite44] because there is no mapped edge [2019-12-07 20:52:28,602 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L764-->L775: Formula: (and (not (= (mod v_~z$flush_delayed~0_13 256) 0)) (= 0 v_~z$flush_delayed~0_12) (= v_~x~0_11 1) (= (store |v_#memory_int_71| |v_~#z~0.base_45| (store (select |v_#memory_int_71| |v_~#z~0.base_45|) |v_~#z~0.offset_45| v_~z$mem_tmp~0_7)) |v_#memory_int_70|) (= v_~__unbuffered_cnt~0_31 (+ v_~__unbuffered_cnt~0_32 1))) InVars {~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, #memory_int=|v_#memory_int_71|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~#z~0.offset=|v_~#z~0.offset_45|} OutVars{~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, P0Thread1of1ForFork0_#t~mem50=|v_P0Thread1of1ForFork0_#t~mem50_7|, #memory_int=|v_#memory_int_70|, P0Thread1of1ForFork0_#t~ite51=|v_P0Thread1of1ForFork0_#t~ite51_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, ~z$flush_delayed~0=v_~z$flush_delayed~0_12, ~x~0=v_~x~0_11, ~#z~0.offset=|v_~#z~0.offset_45|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem50, #memory_int, P0Thread1of1ForFork0_#t~ite51, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~x~0] because there is no mapped edge [2019-12-07 20:52:28,602 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.offset_8 |v_P1Thread1of1ForFork1_#in~arg.offset_10|) (= v_~__unbuffered_cnt~0_68 (+ v_~__unbuffered_cnt~0_69 1)) (= v_~x~0_25 v_~__unbuffered_p1_EAX~0_17) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= v_P1Thread1of1ForFork1_~arg.base_8 |v_P1Thread1of1ForFork1_#in~arg.base_10|) (= v_~y~0_16 1) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69, ~x~0=v_~x~0_25} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_8, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_8, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_68, ~y~0=v_~y~0_16, ~x~0=v_~x~0_25, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 20:52:28,604 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L801-2-->L801-5: Formula: (let ((.cse2 (= (mod ~z$r_buff1_thd3~0_In-459298940 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-459298940 256))) (.cse0 (= |P2Thread1of1ForFork2_#t~ite53_Out-459298940| |P2Thread1of1ForFork2_#t~ite54_Out-459298940|))) (or (and (= |P2Thread1of1ForFork2_#t~mem52_In-459298940| |P2Thread1of1ForFork2_#t~mem52_Out-459298940|) .cse0 (= |P2Thread1of1ForFork2_#t~ite53_Out-459298940| ~z$w_buff1~0_In-459298940) (not .cse1) (not .cse2)) (and (or .cse2 .cse1) .cse0 (= |P2Thread1of1ForFork2_#t~mem52_Out-459298940| (select (select |#memory_int_In-459298940| |~#z~0.base_In-459298940|) |~#z~0.offset_In-459298940|)) (= |P2Thread1of1ForFork2_#t~mem52_Out-459298940| |P2Thread1of1ForFork2_#t~ite53_Out-459298940|)))) InVars {~#z~0.base=|~#z~0.base_In-459298940|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-459298940, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-459298940, #memory_int=|#memory_int_In-459298940|, ~z$w_buff1~0=~z$w_buff1~0_In-459298940, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_In-459298940|, ~#z~0.offset=|~#z~0.offset_In-459298940|} OutVars{~#z~0.base=|~#z~0.base_In-459298940|, P2Thread1of1ForFork2_#t~ite54=|P2Thread1of1ForFork2_#t~ite54_Out-459298940|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-459298940, P2Thread1of1ForFork2_#t~ite53=|P2Thread1of1ForFork2_#t~ite53_Out-459298940|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-459298940, #memory_int=|#memory_int_In-459298940|, ~z$w_buff1~0=~z$w_buff1~0_In-459298940, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_Out-459298940|, ~#z~0.offset=|~#z~0.offset_In-459298940|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite54, P2Thread1of1ForFork2_#t~ite53, P2Thread1of1ForFork2_#t~mem52] because there is no mapped edge [2019-12-07 20:52:28,605 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L802-->L802-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-81769020 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-81769020 256)))) (or (and (not .cse0) (not .cse1) (= |P2Thread1of1ForFork2_#t~ite55_Out-81769020| 0)) (and (or .cse1 .cse0) (= |P2Thread1of1ForFork2_#t~ite55_Out-81769020| ~z$w_buff0_used~0_In-81769020)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-81769020, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-81769020} OutVars{P2Thread1of1ForFork2_#t~ite55=|P2Thread1of1ForFork2_#t~ite55_Out-81769020|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-81769020, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-81769020} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite55] because there is no mapped edge [2019-12-07 20:52:28,605 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L803-->L803-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-260535794 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-260535794 256))) (.cse2 (= (mod ~z$w_buff1_used~0_In-260535794 256) 0)) (.cse3 (= 0 (mod ~z$r_buff1_thd3~0_In-260535794 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork2_#t~ite56_Out-260535794|)) (and (= ~z$w_buff1_used~0_In-260535794 |P2Thread1of1ForFork2_#t~ite56_Out-260535794|) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-260535794, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-260535794, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-260535794, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-260535794} OutVars{P2Thread1of1ForFork2_#t~ite56=|P2Thread1of1ForFork2_#t~ite56_Out-260535794|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-260535794, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-260535794, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-260535794, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-260535794} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite56] because there is no mapped edge [2019-12-07 20:52:28,606 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L804-->L805: Formula: (let ((.cse1 (= ~z$r_buff0_thd3~0_In-1830364478 ~z$r_buff0_thd3~0_Out-1830364478)) (.cse0 (= (mod ~z$w_buff0_used~0_In-1830364478 256) 0)) (.cse2 (= 0 (mod ~z$r_buff0_thd3~0_In-1830364478 256)))) (or (and .cse0 .cse1) (and .cse2 .cse1) (and (= ~z$r_buff0_thd3~0_Out-1830364478 0) (not .cse0) (not .cse2)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1830364478, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1830364478} OutVars{P2Thread1of1ForFork2_#t~ite57=|P2Thread1of1ForFork2_#t~ite57_Out-1830364478|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1830364478, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-1830364478} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite57, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 20:52:28,606 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L805-->L805-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd3~0_In765161860 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In765161860 256))) (.cse3 (= 0 (mod ~z$r_buff0_thd3~0_In765161860 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In765161860 256) 0))) (or (and (= ~z$r_buff1_thd3~0_In765161860 |P2Thread1of1ForFork2_#t~ite58_Out765161860|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |P2Thread1of1ForFork2_#t~ite58_Out765161860|) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In765161860, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In765161860, ~z$w_buff1_used~0=~z$w_buff1_used~0_In765161860, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In765161860} OutVars{P2Thread1of1ForFork2_#t~ite58=|P2Thread1of1ForFork2_#t~ite58_Out765161860|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In765161860, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In765161860, ~z$w_buff1_used~0=~z$w_buff1_used~0_In765161860, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In765161860} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58] because there is no mapped edge [2019-12-07 20:52:28,607 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1015] [1015] L805-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= |v_P2Thread1of1ForFork2_#t~ite58_34| v_~z$r_buff1_thd3~0_43) (= v_~__unbuffered_cnt~0_54 (+ v_~__unbuffered_cnt~0_55 1))) InVars {P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_34|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_33|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_43, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, ~z$r_buff1_thd3~0, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 20:52:28,607 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [887] [887] L828-1-->L834: Formula: (and (= v_~main$tmp_guard0~0_6 (ite (= (ite (= 3 v_~__unbuffered_cnt~0_14) 1 0) 0) 0 1)) (not (= 0 (mod v_~main$tmp_guard0~0_6 256)))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-12-07 20:52:28,608 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L834-2-->L834-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite64_Out169784886| |ULTIMATE.start_main_#t~ite63_Out169784886|)) (.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In169784886 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In169784886 256)))) (or (and .cse0 (or .cse1 .cse2) (= |ULTIMATE.start_main_#t~mem62_Out169784886| |ULTIMATE.start_main_#t~ite63_Out169784886|) (= |ULTIMATE.start_main_#t~mem62_Out169784886| (select (select |#memory_int_In169784886| |~#z~0.base_In169784886|) |~#z~0.offset_In169784886|))) (and .cse0 (= |ULTIMATE.start_main_#t~mem62_In169784886| |ULTIMATE.start_main_#t~mem62_Out169784886|) (= ~z$w_buff1~0_In169784886 |ULTIMATE.start_main_#t~ite63_Out169784886|) (not .cse2) (not .cse1)))) InVars {~#z~0.base=|~#z~0.base_In169784886|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In169784886, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In169784886|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In169784886, #memory_int=|#memory_int_In169784886|, ~z$w_buff1~0=~z$w_buff1~0_In169784886, ~#z~0.offset=|~#z~0.offset_In169784886|} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out169784886|, ~#z~0.base=|~#z~0.base_In169784886|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In169784886, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out169784886|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In169784886, #memory_int=|#memory_int_In169784886|, ~z$w_buff1~0=~z$w_buff1~0_In169784886, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out169784886|, ~#z~0.offset=|~#z~0.offset_In169784886|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 20:52:28,608 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L835-->L835-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In472782903 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In472782903 256)))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out472782903| 0) (not .cse0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite65_Out472782903| ~z$w_buff0_used~0_In472782903) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In472782903, ~z$w_buff0_used~0=~z$w_buff0_used~0_In472782903} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In472782903, ~z$w_buff0_used~0=~z$w_buff0_used~0_In472782903, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out472782903|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-07 20:52:28,609 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In1521860360 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In1521860360 256) 0)) (.cse2 (= (mod ~z$r_buff0_thd0~0_In1521860360 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In1521860360 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite66_Out1521860360|)) (and (= ~z$w_buff1_used~0_In1521860360 |ULTIMATE.start_main_#t~ite66_Out1521860360|) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1521860360, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1521860360, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1521860360, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1521860360} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1521860360, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1521860360, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1521860360, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1521860360, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out1521860360|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-07 20:52:28,610 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [990] [990] L837-->L838: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In2012947736 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In2012947736 256) 0)) (.cse0 (= ~z$r_buff0_thd0~0_In2012947736 ~z$r_buff0_thd0~0_Out2012947736))) (or (and .cse0 .cse1) (and (not .cse2) (not .cse1) (= ~z$r_buff0_thd0~0_Out2012947736 0)) (and .cse2 .cse0))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2012947736, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2012947736} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out2012947736, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2012947736, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out2012947736|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-07 20:52:28,610 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L838-->L838-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-1797399410 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-1797399410 256))) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In-1797399410 256))) (.cse2 (= (mod ~z$r_buff0_thd0~0_In-1797399410 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite68_Out-1797399410| 0)) (and (= ~z$r_buff1_thd0~0_In-1797399410 |ULTIMATE.start_main_#t~ite68_Out-1797399410|) (or .cse1 .cse0) (or .cse3 .cse2)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1797399410, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1797399410, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1797399410, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1797399410} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1797399410, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1797399410, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1797399410, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1797399410, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out-1797399410|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-07 20:52:28,611 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L842-->L842-5: Formula: (and (not (= 0 (mod v_~__unbuffered_p0_EAX$read_delayed~0_38 256))) (let ((.cse0 (= 0 (mod v_~weak$$choice1~0_51 256))) (.cse1 (= |v_ULTIMATE.start_main_#t~ite71_26| |v_ULTIMATE.start_main_#t~ite72_31|))) (or (and (= |v_ULTIMATE.start_main_#t~ite71_26| v_~__unbuffered_p0_EAX~0_47) .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~mem70_24| |v_ULTIMATE.start_main_#t~mem70_23|)) (and (not .cse0) (= |v_ULTIMATE.start_main_#t~mem70_23| (select (select |v_#memory_int_177| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38) v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38)) .cse1 (= |v_ULTIMATE.start_main_#t~mem70_23| |v_ULTIMATE.start_main_#t~ite71_26|))))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_177|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_24|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_31|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_177|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_23|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-12-07 20:52:28,612 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1065] [1065] L845-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_18 256))) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_18} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 20:52:28,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 08:52:28 BasicIcfg [2019-12-07 20:52:28,666 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 20:52:28,667 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 20:52:28,667 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 20:52:28,667 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 20:52:28,667 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:52:19" (3/4) ... [2019-12-07 20:52:28,669 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 20:52:28,669 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] ULTIMATE.startENTRY-->L824: Formula: (let ((.cse0 (store |v_#valid_80| 0 0))) (let ((.cse1 (store .cse0 |v_~#z~0.base_165| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_58) (= v_~z$r_buff1_thd1~0_310 0) (= v_~z$r_buff0_thd3~0_77 0) (= |v_#NULL.offset_7| 0) (= v_~z$w_buff0~0_137 0) (= v_~z$mem_tmp~0_16 0) (= v_~z$read_delayed_var~0.offset_7 0) (= 0 v_~weak$$choice2~0_75) (= v_~z$r_buff0_thd2~0_6 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_55) (= v_~__unbuffered_cnt~0_103 0) (= v_~x~0_41 0) (= 0 (select (select |v_#memory_int_275| |v_~#z~0.base_165|) |v_~#z~0.offset_165|)) (= v_~z$w_buff0_used~0_805 0) (= |v_~#z~0.offset_165| 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= |v_#memory_int_274| (store |v_#memory_int_275| |v_ULTIMATE.start_main_~#t1937~0.base_21| (store (select |v_#memory_int_275| |v_ULTIMATE.start_main_~#t1937~0.base_21|) |v_ULTIMATE.start_main_~#t1937~0.offset_16| 0))) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= v_~main$tmp_guard0~0_21 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 |v_ULTIMATE.start_main_~#t1937~0.offset_16|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= (store (store |v_#length_39| |v_~#z~0.base_165| 4) |v_ULTIMATE.start_main_~#t1937~0.base_21| 4) |v_#length_37|) (= 0 v_~z$r_buff1_thd3~0_69) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~main$tmp_guard1~0_25 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6) (= v_~z$w_buff1~0_126 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_55 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_165|) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= (select .cse0 |v_~#z~0.base_165|) 0) (= v_~z$r_buff0_thd1~0_400 0) (= 0 v_~z$r_buff1_thd0~0_81) (= 0 v_~weak$$choice1~0_82) (= 0 v_~weak$$choice0~0_103) (= v_~z$r_buff0_thd0~0_86 0) (= 0 v_~__unbuffered_p0_EAX~0_69) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= v_~z$read_delayed~0_7 0) (= v_~z$r_buff1_thd2~0_7 0) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t1937~0.base_21|) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= |v_#valid_78| (store .cse1 |v_ULTIMATE.start_main_~#t1937~0.base_21| 1)) (= 0 v_~z$flush_delayed~0_39) (= 0 v_~__unbuffered_p2_EAX~0_22) (= v_~y~0_31 0) (= 0 v_~__unbuffered_p1_EAX~0_30) (= (select .cse1 |v_ULTIMATE.start_main_~#t1937~0.base_21|) 0) (= v_~z$w_buff1_used~0_433 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_275|, #length=|v_#length_39|} OutVars{~#z~0.base=|v_~#z~0.base_165|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_70|, ULTIMATE.start_main_~#t1939~0.base=|v_ULTIMATE.start_main_~#t1939~0.base_42|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_76|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_82|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_41|, ~weak$$choice1~0=v_~weak$$choice1~0_82, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_86, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_69, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_30, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_433, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_39, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_9|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_50|, ~weak$$choice0~0=v_~weak$$choice0~0_103, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ULTIMATE.start_main_~#t1937~0.offset=|v_ULTIMATE.start_main_~#t1937~0.offset_16|, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_310, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_77, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_103, ~x~0=v_~x~0_41, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_57|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_126, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_22|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_60|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_52|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_81, ULTIMATE.start_main_~#t1938~0.offset=|v_ULTIMATE.start_main_~#t1938~0.offset_16|, ~__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_58, ~y~0=v_~y~0_31, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_6, ULTIMATE.start_main_~#t1938~0.base=|v_ULTIMATE.start_main_~#t1938~0.base_20|, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_58|, ULTIMATE.start_main_~#t1939~0.offset=|v_ULTIMATE.start_main_~#t1939~0.offset_38|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_805, ~z$w_buff0~0=v_~z$w_buff0~0_137, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_69, ~__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_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_49|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_21, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_20|, ~#z~0.offset=|v_~#z~0.offset_165|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_55, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_274|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_55, ULTIMATE.start_main_~#t1937~0.base=|v_ULTIMATE.start_main_~#t1937~0.base_21|, ~weak$$choice2~0=v_~weak$$choice2~0_75, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_400} AuxVars[] AssignedVars[~#z~0.base, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_~#t1939~0.base, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ULTIMATE.start_main_~#t1937~0.offset, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_#t~mem62, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_#t~ite72, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t1938~0.offset, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t1938~0.base, ULTIMATE.start_main_#t~nondet69, ULTIMATE.start_main_~#t1939~0.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_~#t1937~0.base, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-07 20:52:28,671 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L755-->L756: Formula: (and (= v_~z$w_buff0~0_33 v_~z$w_buff0~0_32) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~z$w_buff0~0=v_~z$w_buff0~0_33, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_10|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_9|, ~z$w_buff0~0=v_~z$w_buff0~0_32, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_8|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_13|, ~weak$$choice2~0=v_~weak$$choice2~0_23} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite20, ~z$w_buff0~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18] because there is no mapped edge [2019-12-07 20:52:28,671 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L756-->L757: Formula: (and (= v_~z$w_buff1~0_22 v_~z$w_buff1~0_21) (not (= 0 (mod v_~weak$$choice2~0_26 256)))) InVars {~z$w_buff1~0=v_~z$w_buff1~0_22, ~weak$$choice2~0=v_~weak$$choice2~0_26} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_7|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_6|, P0Thread1of1ForFork0_#t~ite27=|v_P0Thread1of1ForFork0_#t~ite27_5|, ~z$w_buff1~0=v_~z$w_buff1~0_21, ~weak$$choice2~0=v_~weak$$choice2~0_26, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_7|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite26, P0Thread1of1ForFork0_#t~ite27, ~z$w_buff1~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 20:52:28,671 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1045] [1045] L757-->L757-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-353320084 256) 0)) (.cse1 (mod ~z$w_buff0_used~0_In-353320084 256))) (or (and (not .cse0) (= |P0Thread1of1ForFork0_#t~ite32_Out-353320084| .cse1) (= |P0Thread1of1ForFork0_#t~ite31_In-353320084| |P0Thread1of1ForFork0_#t~ite31_Out-353320084|)) (and (= .cse1 |P0Thread1of1ForFork0_#t~ite31_Out-353320084|) .cse0 (= |P0Thread1of1ForFork0_#t~ite32_Out-353320084| |P0Thread1of1ForFork0_#t~ite31_Out-353320084|) (= 0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-353320084, ~weak$$choice2~0=~weak$$choice2~0_In-353320084, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_In-353320084|} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-353320084, ~weak$$choice2~0=~weak$$choice2~0_In-353320084, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_Out-353320084|, P0Thread1of1ForFork0_#t~ite32=|P0Thread1of1ForFork0_#t~ite32_Out-353320084|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite31, P0Thread1of1ForFork0_#t~ite32] because there is no mapped edge [2019-12-07 20:52:28,672 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L758-->L758-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In2145939394 256)))) (or (and (= |P0Thread1of1ForFork0_#t~ite36_In2145939394| |P0Thread1of1ForFork0_#t~ite36_Out2145939394|) (= ~z$w_buff1_used~0_In2145939394 |P0Thread1of1ForFork0_#t~ite37_Out2145939394|) (not .cse0)) (and .cse0 (= 0 (mod ~z$w_buff0_used~0_In2145939394 256)) (= ~z$w_buff1_used~0_In2145939394 |P0Thread1of1ForFork0_#t~ite36_Out2145939394|) (= |P0Thread1of1ForFork0_#t~ite36_Out2145939394| |P0Thread1of1ForFork0_#t~ite37_Out2145939394|)))) InVars {P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_In2145939394|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2145939394, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2145939394, ~weak$$choice2~0=~weak$$choice2~0_In2145939394} OutVars{P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_Out2145939394|, P0Thread1of1ForFork0_#t~ite37=|P0Thread1of1ForFork0_#t~ite37_Out2145939394|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2145939394, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2145939394, ~weak$$choice2~0=~weak$$choice2~0_In2145939394} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite36, P0Thread1of1ForFork0_#t~ite37] because there is no mapped edge [2019-12-07 20:52:28,672 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L759-->L760: Formula: (let ((.cse0 (= ~z$r_buff0_thd1~0_Out1531739590 ~z$r_buff0_thd1~0_In1531739590)) (.cse1 (= 0 (mod ~weak$$choice2~0_In1531739590 256)))) (or (and .cse0 .cse1 (= 0 (mod ~z$w_buff0_used~0_In1531739590 256))) (and .cse0 (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1531739590, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1531739590, ~weak$$choice2~0=~weak$$choice2~0_In1531739590} OutVars{P0Thread1of1ForFork0_#t~ite38=|P0Thread1of1ForFork0_#t~ite38_Out1531739590|, P0Thread1of1ForFork0_#t~ite39=|P0Thread1of1ForFork0_#t~ite39_Out1531739590|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1531739590, P0Thread1of1ForFork0_#t~ite40=|P0Thread1of1ForFork0_#t~ite40_Out1531739590|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out1531739590, P0Thread1of1ForFork0_#t~ite41=|P0Thread1of1ForFork0_#t~ite41_Out1531739590|, ~weak$$choice2~0=~weak$$choice2~0_In1531739590, P0Thread1of1ForFork0_#t~ite42=|P0Thread1of1ForFork0_#t~ite42_Out1531739590|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite38, P0Thread1of1ForFork0_#t~ite39, P0Thread1of1ForFork0_#t~ite40, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite41, P0Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-07 20:52:28,672 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L824-1-->L826: Formula: (and (= |v_#valid_41| (store |v_#valid_42| |v_ULTIMATE.start_main_~#t1938~0.base_11| 1)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1938~0.base_11|) (= (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t1938~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t1938~0.base_11|) |v_ULTIMATE.start_main_~#t1938~0.offset_10| 1)) |v_#memory_int_135|) (= 0 |v_ULTIMATE.start_main_~#t1938~0.offset_10|) (not (= 0 |v_ULTIMATE.start_main_~#t1938~0.base_11|)) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t1938~0.base_11| 4)) (= 0 (select |v_#valid_42| |v_ULTIMATE.start_main_~#t1938~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_136|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t1938~0.base=|v_ULTIMATE.start_main_~#t1938~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_135|, ULTIMATE.start_main_~#t1938~0.offset=|v_ULTIMATE.start_main_~#t1938~0.offset_10|, #length=|v_#length_21|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1938~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t1938~0.offset, #length, ULTIMATE.start_main_#t~nondet59] because there is no mapped edge [2019-12-07 20:52:28,672 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L826-1-->L828: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1939~0.base_29| 0)) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t1939~0.base_29|) (= 0 (select |v_#valid_34| |v_ULTIMATE.start_main_~#t1939~0.base_29|)) (= (store |v_#memory_int_116| |v_ULTIMATE.start_main_~#t1939~0.base_29| (store (select |v_#memory_int_116| |v_ULTIMATE.start_main_~#t1939~0.base_29|) |v_ULTIMATE.start_main_~#t1939~0.offset_28| 2)) |v_#memory_int_115|) (= 0 |v_ULTIMATE.start_main_~#t1939~0.offset_28|) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t1939~0.base_29| 4) |v_#length_19|) (= (store |v_#valid_34| |v_ULTIMATE.start_main_~#t1939~0.base_29| 1) |v_#valid_33|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_116|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t1939~0.offset=|v_ULTIMATE.start_main_~#t1939~0.offset_28|, #valid=|v_#valid_33|, #memory_int=|v_#memory_int_115|, #length=|v_#length_19|, ULTIMATE.start_main_~#t1939~0.base=|v_ULTIMATE.start_main_~#t1939~0.base_29|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1939~0.offset, #valid, #memory_int, #length, ULTIMATE.start_main_~#t1939~0.base, ULTIMATE.start_main_#t~nondet60] because there is no mapped edge [2019-12-07 20:52:28,673 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [894] [894] L760-->L764: Formula: (and (= |v_~#z~0.offset_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5) (not (= 0 (mod v_~weak$$choice2~0_16 256))) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= |v_~#z~0.base_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5) (= v_~z$r_buff1_thd1~0_52 v_~z$r_buff1_thd1~0_51) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#z~0.base_24|) |v_~#z~0.offset_24|))) InVars {~#z~0.base=|v_~#z~0.base_24|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_52, #memory_int=|v_#memory_int_41|, ~weak$$choice2~0=v_~weak$$choice2~0_16, ~#z~0.offset=|v_~#z~0.offset_24|} OutVars{P0Thread1of1ForFork0_#t~ite45=|v_P0Thread1of1ForFork0_#t~ite45_6|, ~#z~0.base=|v_~#z~0.base_24|, P0Thread1of1ForFork0_#t~ite46=|v_P0Thread1of1ForFork0_#t~ite46_8|, P0Thread1of1ForFork0_#t~ite47=|v_P0Thread1of1ForFork0_#t~ite47_7|, P0Thread1of1ForFork0_#t~ite48=|v_P0Thread1of1ForFork0_#t~ite48_7|, P0Thread1of1ForFork0_#t~mem49=|v_P0Thread1of1ForFork0_#t~mem49_3|, ~#z~0.offset=|v_~#z~0.offset_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_51, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_16, P0Thread1of1ForFork0_#t~ite43=|v_P0Thread1of1ForFork0_#t~ite43_6|, P0Thread1of1ForFork0_#t~ite44=|v_P0Thread1of1ForFork0_#t~ite44_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite45, P0Thread1of1ForFork0_#t~ite46, P0Thread1of1ForFork0_#t~ite47, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite48, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork0_#t~mem49, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite43, P0Thread1of1ForFork0_#t~ite44] because there is no mapped edge [2019-12-07 20:52:28,673 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L764-->L775: Formula: (and (not (= (mod v_~z$flush_delayed~0_13 256) 0)) (= 0 v_~z$flush_delayed~0_12) (= v_~x~0_11 1) (= (store |v_#memory_int_71| |v_~#z~0.base_45| (store (select |v_#memory_int_71| |v_~#z~0.base_45|) |v_~#z~0.offset_45| v_~z$mem_tmp~0_7)) |v_#memory_int_70|) (= v_~__unbuffered_cnt~0_31 (+ v_~__unbuffered_cnt~0_32 1))) InVars {~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, #memory_int=|v_#memory_int_71|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~#z~0.offset=|v_~#z~0.offset_45|} OutVars{~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, P0Thread1of1ForFork0_#t~mem50=|v_P0Thread1of1ForFork0_#t~mem50_7|, #memory_int=|v_#memory_int_70|, P0Thread1of1ForFork0_#t~ite51=|v_P0Thread1of1ForFork0_#t~ite51_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, ~z$flush_delayed~0=v_~z$flush_delayed~0_12, ~x~0=v_~x~0_11, ~#z~0.offset=|v_~#z~0.offset_45|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem50, #memory_int, P0Thread1of1ForFork0_#t~ite51, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~x~0] because there is no mapped edge [2019-12-07 20:52:28,673 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.offset_8 |v_P1Thread1of1ForFork1_#in~arg.offset_10|) (= v_~__unbuffered_cnt~0_68 (+ v_~__unbuffered_cnt~0_69 1)) (= v_~x~0_25 v_~__unbuffered_p1_EAX~0_17) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= v_P1Thread1of1ForFork1_~arg.base_8 |v_P1Thread1of1ForFork1_#in~arg.base_10|) (= v_~y~0_16 1) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69, ~x~0=v_~x~0_25} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_8, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_8, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_68, ~y~0=v_~y~0_16, ~x~0=v_~x~0_25, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 20:52:28,674 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L801-2-->L801-5: Formula: (let ((.cse2 (= (mod ~z$r_buff1_thd3~0_In-459298940 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-459298940 256))) (.cse0 (= |P2Thread1of1ForFork2_#t~ite53_Out-459298940| |P2Thread1of1ForFork2_#t~ite54_Out-459298940|))) (or (and (= |P2Thread1of1ForFork2_#t~mem52_In-459298940| |P2Thread1of1ForFork2_#t~mem52_Out-459298940|) .cse0 (= |P2Thread1of1ForFork2_#t~ite53_Out-459298940| ~z$w_buff1~0_In-459298940) (not .cse1) (not .cse2)) (and (or .cse2 .cse1) .cse0 (= |P2Thread1of1ForFork2_#t~mem52_Out-459298940| (select (select |#memory_int_In-459298940| |~#z~0.base_In-459298940|) |~#z~0.offset_In-459298940|)) (= |P2Thread1of1ForFork2_#t~mem52_Out-459298940| |P2Thread1of1ForFork2_#t~ite53_Out-459298940|)))) InVars {~#z~0.base=|~#z~0.base_In-459298940|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-459298940, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-459298940, #memory_int=|#memory_int_In-459298940|, ~z$w_buff1~0=~z$w_buff1~0_In-459298940, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_In-459298940|, ~#z~0.offset=|~#z~0.offset_In-459298940|} OutVars{~#z~0.base=|~#z~0.base_In-459298940|, P2Thread1of1ForFork2_#t~ite54=|P2Thread1of1ForFork2_#t~ite54_Out-459298940|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-459298940, P2Thread1of1ForFork2_#t~ite53=|P2Thread1of1ForFork2_#t~ite53_Out-459298940|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-459298940, #memory_int=|#memory_int_In-459298940|, ~z$w_buff1~0=~z$w_buff1~0_In-459298940, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_Out-459298940|, ~#z~0.offset=|~#z~0.offset_In-459298940|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite54, P2Thread1of1ForFork2_#t~ite53, P2Thread1of1ForFork2_#t~mem52] because there is no mapped edge [2019-12-07 20:52:28,675 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L802-->L802-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In-81769020 256))) (.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-81769020 256)))) (or (and (not .cse0) (not .cse1) (= |P2Thread1of1ForFork2_#t~ite55_Out-81769020| 0)) (and (or .cse1 .cse0) (= |P2Thread1of1ForFork2_#t~ite55_Out-81769020| ~z$w_buff0_used~0_In-81769020)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-81769020, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-81769020} OutVars{P2Thread1of1ForFork2_#t~ite55=|P2Thread1of1ForFork2_#t~ite55_Out-81769020|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-81769020, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-81769020} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite55] because there is no mapped edge [2019-12-07 20:52:28,675 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L803-->L803-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-260535794 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-260535794 256))) (.cse2 (= (mod ~z$w_buff1_used~0_In-260535794 256) 0)) (.cse3 (= 0 (mod ~z$r_buff1_thd3~0_In-260535794 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork2_#t~ite56_Out-260535794|)) (and (= ~z$w_buff1_used~0_In-260535794 |P2Thread1of1ForFork2_#t~ite56_Out-260535794|) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-260535794, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-260535794, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-260535794, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-260535794} OutVars{P2Thread1of1ForFork2_#t~ite56=|P2Thread1of1ForFork2_#t~ite56_Out-260535794|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-260535794, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-260535794, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-260535794, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-260535794} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite56] because there is no mapped edge [2019-12-07 20:52:28,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L804-->L805: Formula: (let ((.cse1 (= ~z$r_buff0_thd3~0_In-1830364478 ~z$r_buff0_thd3~0_Out-1830364478)) (.cse0 (= (mod ~z$w_buff0_used~0_In-1830364478 256) 0)) (.cse2 (= 0 (mod ~z$r_buff0_thd3~0_In-1830364478 256)))) (or (and .cse0 .cse1) (and .cse2 .cse1) (and (= ~z$r_buff0_thd3~0_Out-1830364478 0) (not .cse0) (not .cse2)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1830364478, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1830364478} OutVars{P2Thread1of1ForFork2_#t~ite57=|P2Thread1of1ForFork2_#t~ite57_Out-1830364478|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1830364478, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-1830364478} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite57, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 20:52:28,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L805-->L805-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd3~0_In765161860 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In765161860 256))) (.cse3 (= 0 (mod ~z$r_buff0_thd3~0_In765161860 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In765161860 256) 0))) (or (and (= ~z$r_buff1_thd3~0_In765161860 |P2Thread1of1ForFork2_#t~ite58_Out765161860|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |P2Thread1of1ForFork2_#t~ite58_Out765161860|) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In765161860, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In765161860, ~z$w_buff1_used~0=~z$w_buff1_used~0_In765161860, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In765161860} OutVars{P2Thread1of1ForFork2_#t~ite58=|P2Thread1of1ForFork2_#t~ite58_Out765161860|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In765161860, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In765161860, ~z$w_buff1_used~0=~z$w_buff1_used~0_In765161860, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In765161860} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58] because there is no mapped edge [2019-12-07 20:52:28,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1015] [1015] L805-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= |v_P2Thread1of1ForFork2_#t~ite58_34| v_~z$r_buff1_thd3~0_43) (= v_~__unbuffered_cnt~0_54 (+ v_~__unbuffered_cnt~0_55 1))) InVars {P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_34|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_33|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_43, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, ~z$r_buff1_thd3~0, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 20:52:28,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [887] [887] L828-1-->L834: Formula: (and (= v_~main$tmp_guard0~0_6 (ite (= (ite (= 3 v_~__unbuffered_cnt~0_14) 1 0) 0) 0 1)) (not (= 0 (mod v_~main$tmp_guard0~0_6 256)))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-12-07 20:52:28,676 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L834-2-->L834-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite64_Out169784886| |ULTIMATE.start_main_#t~ite63_Out169784886|)) (.cse2 (= 0 (mod ~z$r_buff1_thd0~0_In169784886 256))) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In169784886 256)))) (or (and .cse0 (or .cse1 .cse2) (= |ULTIMATE.start_main_#t~mem62_Out169784886| |ULTIMATE.start_main_#t~ite63_Out169784886|) (= |ULTIMATE.start_main_#t~mem62_Out169784886| (select (select |#memory_int_In169784886| |~#z~0.base_In169784886|) |~#z~0.offset_In169784886|))) (and .cse0 (= |ULTIMATE.start_main_#t~mem62_In169784886| |ULTIMATE.start_main_#t~mem62_Out169784886|) (= ~z$w_buff1~0_In169784886 |ULTIMATE.start_main_#t~ite63_Out169784886|) (not .cse2) (not .cse1)))) InVars {~#z~0.base=|~#z~0.base_In169784886|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In169784886, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In169784886|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In169784886, #memory_int=|#memory_int_In169784886|, ~z$w_buff1~0=~z$w_buff1~0_In169784886, ~#z~0.offset=|~#z~0.offset_In169784886|} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out169784886|, ~#z~0.base=|~#z~0.base_In169784886|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In169784886, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out169784886|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In169784886, #memory_int=|#memory_int_In169784886|, ~z$w_buff1~0=~z$w_buff1~0_In169784886, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out169784886|, ~#z~0.offset=|~#z~0.offset_In169784886|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 20:52:28,677 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L835-->L835-2: Formula: (let ((.cse0 (= (mod ~z$r_buff0_thd0~0_In472782903 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In472782903 256)))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out472782903| 0) (not .cse0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite65_Out472782903| ~z$w_buff0_used~0_In472782903) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In472782903, ~z$w_buff0_used~0=~z$w_buff0_used~0_In472782903} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In472782903, ~z$w_buff0_used~0=~z$w_buff0_used~0_In472782903, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out472782903|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-07 20:52:28,677 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In1521860360 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In1521860360 256) 0)) (.cse2 (= (mod ~z$r_buff0_thd0~0_In1521860360 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In1521860360 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |ULTIMATE.start_main_#t~ite66_Out1521860360|)) (and (= ~z$w_buff1_used~0_In1521860360 |ULTIMATE.start_main_#t~ite66_Out1521860360|) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1521860360, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1521860360, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1521860360, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1521860360} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1521860360, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1521860360, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1521860360, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1521860360, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out1521860360|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-07 20:52:28,678 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [990] [990] L837-->L838: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In2012947736 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In2012947736 256) 0)) (.cse0 (= ~z$r_buff0_thd0~0_In2012947736 ~z$r_buff0_thd0~0_Out2012947736))) (or (and .cse0 .cse1) (and (not .cse2) (not .cse1) (= ~z$r_buff0_thd0~0_Out2012947736 0)) (and .cse2 .cse0))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2012947736, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2012947736} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out2012947736, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2012947736, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out2012947736|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-07 20:52:28,678 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L838-->L838-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff1_thd0~0_In-1797399410 256))) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-1797399410 256))) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In-1797399410 256))) (.cse2 (= (mod ~z$r_buff0_thd0~0_In-1797399410 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite68_Out-1797399410| 0)) (and (= ~z$r_buff1_thd0~0_In-1797399410 |ULTIMATE.start_main_#t~ite68_Out-1797399410|) (or .cse1 .cse0) (or .cse3 .cse2)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1797399410, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1797399410, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1797399410, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1797399410} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1797399410, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1797399410, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1797399410, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1797399410, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out-1797399410|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-07 20:52:28,678 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L842-->L842-5: Formula: (and (not (= 0 (mod v_~__unbuffered_p0_EAX$read_delayed~0_38 256))) (let ((.cse0 (= 0 (mod v_~weak$$choice1~0_51 256))) (.cse1 (= |v_ULTIMATE.start_main_#t~ite71_26| |v_ULTIMATE.start_main_#t~ite72_31|))) (or (and (= |v_ULTIMATE.start_main_#t~ite71_26| v_~__unbuffered_p0_EAX~0_47) .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~mem70_24| |v_ULTIMATE.start_main_#t~mem70_23|)) (and (not .cse0) (= |v_ULTIMATE.start_main_#t~mem70_23| (select (select |v_#memory_int_177| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38) v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38)) .cse1 (= |v_ULTIMATE.start_main_#t~mem70_23| |v_ULTIMATE.start_main_#t~ite71_26|))))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_177|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_24|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_31|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_177|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_23|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-12-07 20:52:28,679 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1065] [1065] L845-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_18 256))) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_18} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 20:52:28,724 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_454dd42b-2efe-40d3-bf3c-1b50af46c273/bin/utaipan/witness.graphml [2019-12-07 20:52:28,725 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 20:52:28,726 INFO L168 Benchmark]: Toolchain (without parser) took 10578.18 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 540.5 MB). Free memory was 934.4 MB in the beginning and 768.8 MB in the end (delta: 165.6 MB). Peak memory consumption was 706.1 MB. Max. memory is 11.5 GB. [2019-12-07 20:52:28,726 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:52:28,726 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-07 20:52:28,726 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.50 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 20:52:28,727 INFO L168 Benchmark]: Boogie Preprocessor took 27.77 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 20:52:28,727 INFO L168 Benchmark]: RCFGBuilder took 450.83 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: 61.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 11.5 GB. [2019-12-07 20:52:28,727 INFO L168 Benchmark]: TraceAbstraction took 9588.45 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 431.0 MB). Free memory was 1.0 GB in the beginning and 797.6 MB in the end (delta: 210.0 MB). Peak memory consumption was 640.9 MB. Max. memory is 11.5 GB. [2019-12-07 20:52:28,727 INFO L168 Benchmark]: Witness Printer took 58.02 ms. Allocated memory is still 1.6 GB. Free memory was 797.6 MB in the beginning and 768.8 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. [2019-12-07 20:52:28,729 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 409.98 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.50 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. * Boogie Preprocessor took 27.77 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. * RCFGBuilder took 450.83 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: 61.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 9588.45 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 431.0 MB). Free memory was 1.0 GB in the beginning and 797.6 MB in the end (delta: 210.0 MB). Peak memory consumption was 640.9 MB. Max. memory is 11.5 GB. * Witness Printer took 58.02 ms. Allocated memory is still 1.6 GB. Free memory was 797.6 MB in the beginning and 768.8 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.4s, 208 ProgramPointsBefore, 83 ProgramPointsAfterwards, 253 TransitionsBefore, 104 TransitionsAfterwards, 20370 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 57 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 71 ConcurrentYvCompositions, 28 ChoiceCompositions, 9764 VarBasedMoverChecksPositive, 228 VarBasedMoverChecksNegative, 36 SemBasedMoverChecksPositive, 280 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.8s, 0 MoverChecksTotal, 86425 CheckedPairsTotal, 179 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L824] FCALL, FORK 0 pthread_create(&t1937, ((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_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 z$flush_delayed = weak$$choice2 [L752] EXPR 1 \read(z) [L752] 1 z$mem_tmp = z [L753] 1 weak$$choice1 = __VERIFIER_nondet_bool() [L754] EXPR 1 !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) [L754] EXPR 1 \read(z) [L754] EXPR 1 !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) VAL [!z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z))))=0, \read(z)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L754] 1 z = !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) [L757] 1 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L758] 1 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L826] FCALL, FORK 0 pthread_create(&t1938, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L828] FCALL, FORK 0 pthread_create(&t1939, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L795] 3 __unbuffered_p2_EAX = y [L798] 3 z = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) 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_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L802] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L803] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L834] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L834] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L835] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L836] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L838] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L841] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L842] 0 __unbuffered_p0_EAX = __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L843] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p1_EAX == 1 && __unbuffered_p2_EAX == 1) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __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_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 199 locations, 1 error locations. Result: UNSAFE, OverallTime: 9.4s, OverallIterations: 13, TraceHistogramMax: 1, AutomataDifference: 1.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1457 SDtfs, 1500 SDslu, 1510 SDs, 0 SdLazy, 108 SolverSat, 17 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 42 GetRequests, 8 SyntacticMatches, 2 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16382occurred 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: 1.9s AutomataMinimizationTime, 12 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 397 NumberOfCodeBlocks, 397 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 341 ConstructedInterpolants, 0 QuantifiedInterpolants, 25327 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...