./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_power.opt.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_dae88539-0c1c-4b33-a8eb-0d52876d8c22/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dae88539-0c1c-4b33-a8eb-0d52876d8c22/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dae88539-0c1c-4b33-a8eb-0d52876d8c22/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dae88539-0c1c-4b33-a8eb-0d52876d8c22/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dae88539-0c1c-4b33-a8eb-0d52876d8c22/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dae88539-0c1c-4b33-a8eb-0d52876d8c22/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 d773dccacc8e564a85ddf19a53b7d858900fe29a .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 20:51:49,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:51:49,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:51:49,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:51:49,442 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:51:49,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:51:49,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:51:49,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:51:49,447 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:51:49,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:51:49,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:51:49,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:51:49,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:51:49,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:51:49,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:51:49,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:51:49,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:51:49,453 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:51:49,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:51:49,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:51:49,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:51:49,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:51:49,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:51:49,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:51:49,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:51:49,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:51:49,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:51:49,461 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:51:49,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:51:49,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:51:49,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:51:49,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:51:49,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:51:49,463 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:51:49,464 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:51:49,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:51:49,465 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:51:49,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:51:49,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:51:49,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:51:49,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:51:49,467 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dae88539-0c1c-4b33-a8eb-0d52876d8c22/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 20:51:49,480 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:51:49,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:51:49,481 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:51:49,481 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:51:49,481 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:51:49,482 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:51:49,482 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:51:49,482 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:51:49,482 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:51:49,482 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:51:49,482 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:51:49,483 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:51:49,483 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:51:49,483 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:51:49,483 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:51:49,484 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:51:49,484 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 20:51:49,484 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:51:49,484 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 20:51:49,485 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:51:49,485 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:51:49,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:51:49,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:51:49,485 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:51:49,485 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 20:51:49,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:51:49,486 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:51:49,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:51:49,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:51:49,486 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:51:49,486 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:51:49,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:51:49,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:51:49,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:51:49,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:51:49,487 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:51:49,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:51:49,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:51:49,487 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:51:49,487 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:51:49,487 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_dae88539-0c1c-4b33-a8eb-0d52876d8c22/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 -> d773dccacc8e564a85ddf19a53b7d858900fe29a [2019-12-07 20:51:49,587 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:51:49,597 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:51:49,600 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:51:49,601 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:51:49,601 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:51:49,602 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dae88539-0c1c-4b33-a8eb-0d52876d8c22/bin/utaipan/../../sv-benchmarks/c/pthread-wmm/safe007_power.opt.i [2019-12-07 20:51:49,643 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dae88539-0c1c-4b33-a8eb-0d52876d8c22/bin/utaipan/data/68b3ff5b0/1f4af4ef17c94f3295679c77636c5fb6/FLAG75852e0a2 [2019-12-07 20:51:50,063 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:51:50,064 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dae88539-0c1c-4b33-a8eb-0d52876d8c22/sv-benchmarks/c/pthread-wmm/safe007_power.opt.i [2019-12-07 20:51:50,074 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dae88539-0c1c-4b33-a8eb-0d52876d8c22/bin/utaipan/data/68b3ff5b0/1f4af4ef17c94f3295679c77636c5fb6/FLAG75852e0a2 [2019-12-07 20:51:50,083 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dae88539-0c1c-4b33-a8eb-0d52876d8c22/bin/utaipan/data/68b3ff5b0/1f4af4ef17c94f3295679c77636c5fb6 [2019-12-07 20:51:50,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:51:50,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:51:50,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:51:50,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:51:50,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:51:50,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:51:50" (1/1) ... [2019-12-07 20:51:50,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2ff042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:51:50, skipping insertion in model container [2019-12-07 20:51:50,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:51:50" (1/1) ... [2019-12-07 20:51:50,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:51:50,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:51:50,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:51:50,401 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 20:51:50,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:51:50,490 INFO L208 MainTranslator]: Completed translation [2019-12-07 20:51:50,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:51:50 WrapperNode [2019-12-07 20:51:50,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:51:50,491 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 20:51:50,491 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 20:51:50,491 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 20:51:50,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:51:50" (1/1) ... [2019-12-07 20:51:50,511 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:51:50" (1/1) ... [2019-12-07 20:51:50,529 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 20:51:50,529 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 20:51:50,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 20:51:50,529 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 20:51:50,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:51:50" (1/1) ... [2019-12-07 20:51:50,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:51:50" (1/1) ... [2019-12-07 20:51:50,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:51:50" (1/1) ... [2019-12-07 20:51:50,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:51:50" (1/1) ... [2019-12-07 20:51:50,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:51:50" (1/1) ... [2019-12-07 20:51:50,551 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:51:50" (1/1) ... [2019-12-07 20:51:50,554 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:51:50" (1/1) ... [2019-12-07 20:51:50,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 20:51:50,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 20:51:50,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 20:51:50,558 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 20:51:50,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:51:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dae88539-0c1c-4b33-a8eb-0d52876d8c22/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 20:51:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 20:51:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 20:51:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 20:51:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 20:51:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 20:51:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 20:51:50,604 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 20:51:50,604 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 20:51:50,604 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 20:51:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 20:51:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 20:51:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 20:51:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 20:51:50,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 20:51:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 20:51:50,607 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 20:51:51,048 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 20:51:51,049 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-07 20:51:51,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:51:51 BoogieIcfgContainer [2019-12-07 20:51:51,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 20:51:51,050 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 20:51:51,050 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 20:51:51,052 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 20:51:51,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 08:51:50" (1/3) ... [2019-12-07 20:51:51,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36a02e14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 08:51:51, skipping insertion in model container [2019-12-07 20:51:51,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:51:50" (2/3) ... [2019-12-07 20:51:51,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36a02e14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 08:51:51, skipping insertion in model container [2019-12-07 20:51:51,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:51:51" (3/3) ... [2019-12-07 20:51:51,054 INFO L109 eAbstractionObserver]: Analyzing ICFG safe007_power.opt.i [2019-12-07 20:51:51,060 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 20:51:51,061 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 20:51:51,065 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-07 20:51:51,066 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 20:51:51,094 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,094 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,094 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,094 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,094 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,094 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,095 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,095 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,095 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,095 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,095 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,095 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,095 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,096 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,096 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,096 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,096 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,096 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,096 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,096 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,097 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,097 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,097 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,097 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,097 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,097 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,097 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,097 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,097 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,098 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,098 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,098 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,098 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,098 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,098 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,098 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,098 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,099 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,099 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,099 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,099 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,099 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,100 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,100 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,100 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,100 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,100 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,101 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,101 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,101 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,101 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,101 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,101 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,101 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,101 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,102 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,103 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,103 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,103 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,103 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,103 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,103 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,103 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,104 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,104 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,104 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,104 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,104 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,104 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,104 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,104 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,104 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,105 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,105 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,105 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,105 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,105 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,105 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,105 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,106 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,106 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,106 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,106 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,106 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,106 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,106 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,106 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,106 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,107 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,107 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,107 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,107 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,107 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,107 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,107 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,107 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,108 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,109 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,110 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,111 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,112 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,113 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,114 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,115 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,116 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,117 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,118 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,119 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,120 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,121 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,122 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,123 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,124 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 20:51:51,136 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-07 20:51:51,149 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 20:51:51,149 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 20:51:51,149 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 20:51:51,149 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 20:51:51,149 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 20:51:51,149 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 20:51:51,149 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 20:51:51,149 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 20:51:51,162 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 224 places, 276 transitions [2019-12-07 20:51:51,164 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 224 places, 276 transitions [2019-12-07 20:51:51,234 INFO L134 PetriNetUnfolder]: 62/273 cut-off events. [2019-12-07 20:51:51,234 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 20:51:51,246 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 62/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1085 event pairs. 9/218 useless extension candidates. Maximal degree in co-relation 224. Up to 2 conditions per place. [2019-12-07 20:51:51,265 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 224 places, 276 transitions [2019-12-07 20:51:51,305 INFO L134 PetriNetUnfolder]: 62/273 cut-off events. [2019-12-07 20:51:51,305 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 20:51:51,313 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 62/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1085 event pairs. 9/218 useless extension candidates. Maximal degree in co-relation 224. Up to 2 conditions per place. [2019-12-07 20:51:51,335 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22870 [2019-12-07 20:51:51,336 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 20:51:56,277 WARN L192 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 105 [2019-12-07 20:51:56,723 WARN L192 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 136 [2019-12-07 20:51:56,874 WARN L192 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-07 20:51:56,903 INFO L206 etLargeBlockEncoding]: Checked pairs total: 113419 [2019-12-07 20:51:56,903 INFO L214 etLargeBlockEncoding]: Total number of compositions: 175 [2019-12-07 20:51:56,905 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 107 places, 133 transitions [2019-12-07 20:51:58,546 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 32514 states. [2019-12-07 20:51:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 32514 states. [2019-12-07 20:51:58,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-07 20:51:58,551 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:51:58,552 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-07 20:51:58,552 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:51:58,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:51:58,556 INFO L82 PathProgramCache]: Analyzing trace with hash 1148437831, now seen corresponding path program 1 times [2019-12-07 20:51:58,562 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:51:58,562 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292250232] [2019-12-07 20:51:58,562 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:51:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:51:58,705 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 20:51:58,706 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292250232] [2019-12-07 20:51:58,706 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:51:58,706 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-07 20:51:58,707 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821162151] [2019-12-07 20:51:58,710 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:51:58,710 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:51:58,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:51:58,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:51:58,720 INFO L87 Difference]: Start difference. First operand 32514 states. Second operand 3 states. [2019-12-07 20:51:59,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:51:59,051 INFO L93 Difference]: Finished difference Result 31858 states and 127030 transitions. [2019-12-07 20:51:59,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:51:59,052 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-07 20:51:59,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:51:59,309 INFO L225 Difference]: With dead ends: 31858 [2019-12-07 20:51:59,309 INFO L226 Difference]: Without dead ends: 30394 [2019-12-07 20:51:59,310 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 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 20:51:59,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30394 states. [2019-12-07 20:52:00,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30394 to 30394. [2019-12-07 20:52:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30394 states. [2019-12-07 20:52:00,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30394 states to 30394 states and 121136 transitions. [2019-12-07 20:52:00,269 INFO L78 Accepts]: Start accepts. Automaton has 30394 states and 121136 transitions. Word has length 5 [2019-12-07 20:52:00,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:00,270 INFO L462 AbstractCegarLoop]: Abstraction has 30394 states and 121136 transitions. [2019-12-07 20:52:00,270 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:52:00,270 INFO L276 IsEmpty]: Start isEmpty. Operand 30394 states and 121136 transitions. [2019-12-07 20:52:00,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-07 20:52:00,274 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:00,275 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:52:00,275 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:00,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:00,275 INFO L82 PathProgramCache]: Analyzing trace with hash 816039134, now seen corresponding path program 1 times [2019-12-07 20:52:00,275 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:00,275 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514340367] [2019-12-07 20:52:00,275 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:00,345 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 20:52:00,345 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514340367] [2019-12-07 20:52:00,346 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:00,346 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:52:00,346 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217073758] [2019-12-07 20:52:00,347 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:52:00,347 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:00,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:52:00,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:52:00,347 INFO L87 Difference]: Start difference. First operand 30394 states and 121136 transitions. Second operand 4 states. [2019-12-07 20:52:00,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:00,806 INFO L93 Difference]: Finished difference Result 48598 states and 183912 transitions. [2019-12-07 20:52:00,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 20:52:00,806 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-07 20:52:00,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:00,932 INFO L225 Difference]: With dead ends: 48598 [2019-12-07 20:52:00,932 INFO L226 Difference]: Without dead ends: 48584 [2019-12-07 20:52:00,933 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:52:01,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48584 states. [2019-12-07 20:52:01,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48584 to 44998. [2019-12-07 20:52:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44998 states. [2019-12-07 20:52:01,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44998 states to 44998 states and 172210 transitions. [2019-12-07 20:52:01,930 INFO L78 Accepts]: Start accepts. Automaton has 44998 states and 172210 transitions. Word has length 13 [2019-12-07 20:52:01,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:01,931 INFO L462 AbstractCegarLoop]: Abstraction has 44998 states and 172210 transitions. [2019-12-07 20:52:01,931 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:52:01,931 INFO L276 IsEmpty]: Start isEmpty. Operand 44998 states and 172210 transitions. [2019-12-07 20:52:01,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 20:52:01,937 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:01,937 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:52:01,937 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:01,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:01,938 INFO L82 PathProgramCache]: Analyzing trace with hash -612690505, now seen corresponding path program 1 times [2019-12-07 20:52:01,938 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:01,938 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411110453] [2019-12-07 20:52:01,938 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 20:52:02,011 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411110453] [2019-12-07 20:52:02,011 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:02,011 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 20:52:02,011 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355444529] [2019-12-07 20:52:02,012 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:52:02,012 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:02,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:52:02,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:52:02,012 INFO L87 Difference]: Start difference. First operand 44998 states and 172210 transitions. Second operand 5 states. [2019-12-07 20:52:02,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:02,663 INFO L93 Difference]: Finished difference Result 66878 states and 251204 transitions. [2019-12-07 20:52:02,664 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 20:52:02,664 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-07 20:52:02,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:02,801 INFO L225 Difference]: With dead ends: 66878 [2019-12-07 20:52:02,801 INFO L226 Difference]: Without dead ends: 66878 [2019-12-07 20:52:02,801 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 20:52:03,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66878 states. [2019-12-07 20:52:03,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66878 to 51580. [2019-12-07 20:52:03,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51580 states. [2019-12-07 20:52:04,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51580 states to 51580 states and 196291 transitions. [2019-12-07 20:52:04,043 INFO L78 Accepts]: Start accepts. Automaton has 51580 states and 196291 transitions. Word has length 16 [2019-12-07 20:52:04,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:04,044 INFO L462 AbstractCegarLoop]: Abstraction has 51580 states and 196291 transitions. [2019-12-07 20:52:04,044 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:52:04,044 INFO L276 IsEmpty]: Start isEmpty. Operand 51580 states and 196291 transitions. [2019-12-07 20:52:04,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 20:52:04,050 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:04,050 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:52:04,050 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:04,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:04,050 INFO L82 PathProgramCache]: Analyzing trace with hash -612492787, now seen corresponding path program 1 times [2019-12-07 20:52:04,050 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:04,051 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50092180] [2019-12-07 20:52:04,051 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:04,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:04,080 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 20:52:04,080 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50092180] [2019-12-07 20:52:04,080 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:04,080 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:52:04,080 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022498135] [2019-12-07 20:52:04,080 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:52:04,081 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:04,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:52:04,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:52:04,081 INFO L87 Difference]: Start difference. First operand 51580 states and 196291 transitions. Second operand 3 states. [2019-12-07 20:52:04,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:04,357 INFO L93 Difference]: Finished difference Result 68690 states and 256962 transitions. [2019-12-07 20:52:04,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:52:04,358 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-07 20:52:04,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:04,502 INFO L225 Difference]: With dead ends: 68690 [2019-12-07 20:52:04,502 INFO L226 Difference]: Without dead ends: 68690 [2019-12-07 20:52:04,503 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 20:52:04,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68690 states. [2019-12-07 20:52:05,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68690 to 57838. [2019-12-07 20:52:05,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57838 states. [2019-12-07 20:52:05,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57838 states to 57838 states and 217912 transitions. [2019-12-07 20:52:05,801 INFO L78 Accepts]: Start accepts. Automaton has 57838 states and 217912 transitions. Word has length 16 [2019-12-07 20:52:05,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:05,801 INFO L462 AbstractCegarLoop]: Abstraction has 57838 states and 217912 transitions. [2019-12-07 20:52:05,801 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:52:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 57838 states and 217912 transitions. [2019-12-07 20:52:05,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 20:52:05,807 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:05,807 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:52:05,807 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:05,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:05,807 INFO L82 PathProgramCache]: Analyzing trace with hash 742083143, now seen corresponding path program 1 times [2019-12-07 20:52:05,807 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:05,807 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1641693349] [2019-12-07 20:52:05,808 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:05,862 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 20:52:05,862 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1641693349] [2019-12-07 20:52:05,863 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:05,863 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 20:52:05,863 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776283590] [2019-12-07 20:52:05,863 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:52:05,863 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:05,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:52:05,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:52:05,864 INFO L87 Difference]: Start difference. First operand 57838 states and 217912 transitions. Second operand 5 states. [2019-12-07 20:52:06,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:06,292 INFO L93 Difference]: Finished difference Result 72076 states and 269083 transitions. [2019-12-07 20:52:06,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 20:52:06,293 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-07 20:52:06,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:06,441 INFO L225 Difference]: With dead ends: 72076 [2019-12-07 20:52:06,442 INFO L226 Difference]: Without dead ends: 72076 [2019-12-07 20:52:06,442 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 20:52:06,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72076 states. [2019-12-07 20:52:07,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72076 to 57278. [2019-12-07 20:52:07,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57278 states. [2019-12-07 20:52:07,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57278 states to 57278 states and 216046 transitions. [2019-12-07 20:52:07,794 INFO L78 Accepts]: Start accepts. Automaton has 57278 states and 216046 transitions. Word has length 16 [2019-12-07 20:52:07,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:07,794 INFO L462 AbstractCegarLoop]: Abstraction has 57278 states and 216046 transitions. [2019-12-07 20:52:07,794 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:52:07,794 INFO L276 IsEmpty]: Start isEmpty. Operand 57278 states and 216046 transitions. [2019-12-07 20:52:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 20:52:07,809 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:07,809 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 20:52:07,809 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:07,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:07,810 INFO L82 PathProgramCache]: Analyzing trace with hash 1834139520, now seen corresponding path program 1 times [2019-12-07 20:52:07,810 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:07,810 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200429218] [2019-12-07 20:52:07,810 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:07,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:07,873 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 20:52:07,874 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [200429218] [2019-12-07 20:52:07,874 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:07,874 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:52:07,874 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366578883] [2019-12-07 20:52:07,874 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 20:52:07,875 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:07,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 20:52:07,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 20:52:07,875 INFO L87 Difference]: Start difference. First operand 57278 states and 216046 transitions. Second operand 4 states. [2019-12-07 20:52:07,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:07,999 INFO L93 Difference]: Finished difference Result 34233 states and 112196 transitions. [2019-12-07 20:52:07,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 20:52:07,999 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 20:52:07,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:08,049 INFO L225 Difference]: With dead ends: 34233 [2019-12-07 20:52:08,050 INFO L226 Difference]: Without dead ends: 31833 [2019-12-07 20:52:08,050 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:52:08,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31833 states. [2019-12-07 20:52:08,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31833 to 31833. [2019-12-07 20:52:08,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31833 states. [2019-12-07 20:52:08,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31833 states to 31833 states and 104321 transitions. [2019-12-07 20:52:08,657 INFO L78 Accepts]: Start accepts. Automaton has 31833 states and 104321 transitions. Word has length 20 [2019-12-07 20:52:08,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:08,657 INFO L462 AbstractCegarLoop]: Abstraction has 31833 states and 104321 transitions. [2019-12-07 20:52:08,657 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 20:52:08,657 INFO L276 IsEmpty]: Start isEmpty. Operand 31833 states and 104321 transitions. [2019-12-07 20:52:08,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 20:52:08,664 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:08,664 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 20:52:08,665 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:08,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:08,665 INFO L82 PathProgramCache]: Analyzing trace with hash 531566131, now seen corresponding path program 1 times [2019-12-07 20:52:08,665 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:08,665 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218208749] [2019-12-07 20:52:08,665 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:08,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:08,719 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 20:52:08,719 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218208749] [2019-12-07 20:52:08,719 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:08,719 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 20:52:08,719 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986199720] [2019-12-07 20:52:08,720 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:52:08,720 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:08,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:52:08,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:52:08,720 INFO L87 Difference]: Start difference. First operand 31833 states and 104321 transitions. Second operand 5 states. [2019-12-07 20:52:08,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:08,768 INFO L93 Difference]: Finished difference Result 5845 states and 16083 transitions. [2019-12-07 20:52:08,769 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 20:52:08,769 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-12-07 20:52:08,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:08,773 INFO L225 Difference]: With dead ends: 5845 [2019-12-07 20:52:08,773 INFO L226 Difference]: Without dead ends: 4534 [2019-12-07 20:52:08,774 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 20:52:08,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4534 states. [2019-12-07 20:52:08,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4534 to 4438. [2019-12-07 20:52:08,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4438 states. [2019-12-07 20:52:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 4438 states and 11656 transitions. [2019-12-07 20:52:08,819 INFO L78 Accepts]: Start accepts. Automaton has 4438 states and 11656 transitions. Word has length 21 [2019-12-07 20:52:08,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:08,819 INFO L462 AbstractCegarLoop]: Abstraction has 4438 states and 11656 transitions. [2019-12-07 20:52:08,819 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:52:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 4438 states and 11656 transitions. [2019-12-07 20:52:08,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 20:52:08,822 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:08,822 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] [2019-12-07 20:52:08,822 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:08,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:08,823 INFO L82 PathProgramCache]: Analyzing trace with hash 849569807, now seen corresponding path program 1 times [2019-12-07 20:52:08,823 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:08,823 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734175279] [2019-12-07 20:52:08,823 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:08,898 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 20:52:08,898 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734175279] [2019-12-07 20:52:08,898 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:08,898 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 20:52:08,898 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505590549] [2019-12-07 20:52:08,899 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 20:52:08,899 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:08,899 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 20:52:08,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-07 20:52:08,899 INFO L87 Difference]: Start difference. First operand 4438 states and 11656 transitions. Second operand 6 states. [2019-12-07 20:52:09,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:09,229 INFO L93 Difference]: Finished difference Result 5672 states and 14515 transitions. [2019-12-07 20:52:09,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 20:52:09,229 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2019-12-07 20:52:09,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:09,234 INFO L225 Difference]: With dead ends: 5672 [2019-12-07 20:52:09,234 INFO L226 Difference]: Without dead ends: 5624 [2019-12-07 20:52:09,234 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2019-12-07 20:52:09,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5624 states. [2019-12-07 20:52:09,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5624 to 4896. [2019-12-07 20:52:09,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4896 states. [2019-12-07 20:52:09,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4896 states to 4896 states and 12775 transitions. [2019-12-07 20:52:09,288 INFO L78 Accepts]: Start accepts. Automaton has 4896 states and 12775 transitions. Word has length 27 [2019-12-07 20:52:09,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:09,288 INFO L462 AbstractCegarLoop]: Abstraction has 4896 states and 12775 transitions. [2019-12-07 20:52:09,288 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 20:52:09,288 INFO L276 IsEmpty]: Start isEmpty. Operand 4896 states and 12775 transitions. [2019-12-07 20:52:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 20:52:09,292 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:09,292 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] [2019-12-07 20:52:09,292 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:09,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:09,292 INFO L82 PathProgramCache]: Analyzing trace with hash 1399306623, now seen corresponding path program 1 times [2019-12-07 20:52:09,292 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:09,292 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309443806] [2019-12-07 20:52:09,292 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:09,315 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 20:52:09,315 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309443806] [2019-12-07 20:52:09,315 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:09,315 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:52:09,316 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675659610] [2019-12-07 20:52:09,316 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:52:09,316 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:09,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:52:09,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:52:09,316 INFO L87 Difference]: Start difference. First operand 4896 states and 12775 transitions. Second operand 3 states. [2019-12-07 20:52:09,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:09,348 INFO L93 Difference]: Finished difference Result 5688 states and 14370 transitions. [2019-12-07 20:52:09,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:52:09,348 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-12-07 20:52:09,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:09,353 INFO L225 Difference]: With dead ends: 5688 [2019-12-07 20:52:09,353 INFO L226 Difference]: Without dead ends: 5688 [2019-12-07 20:52:09,353 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 20:52:09,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5688 states. [2019-12-07 20:52:09,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5688 to 4838. [2019-12-07 20:52:09,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4838 states. [2019-12-07 20:52:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 4838 states and 12377 transitions. [2019-12-07 20:52:09,402 INFO L78 Accepts]: Start accepts. Automaton has 4838 states and 12377 transitions. Word has length 27 [2019-12-07 20:52:09,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:09,402 INFO L462 AbstractCegarLoop]: Abstraction has 4838 states and 12377 transitions. [2019-12-07 20:52:09,402 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:52:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 4838 states and 12377 transitions. [2019-12-07 20:52:09,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-07 20:52:09,405 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:09,405 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] [2019-12-07 20:52:09,405 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:09,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:09,406 INFO L82 PathProgramCache]: Analyzing trace with hash -1834461847, now seen corresponding path program 1 times [2019-12-07 20:52:09,406 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:09,406 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1760881185] [2019-12-07 20:52:09,406 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:09,471 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 20:52:09,471 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1760881185] [2019-12-07 20:52:09,472 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:09,472 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 20:52:09,472 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250444167] [2019-12-07 20:52:09,472 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 20:52:09,472 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:09,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 20:52:09,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 20:52:09,472 INFO L87 Difference]: Start difference. First operand 4838 states and 12377 transitions. Second operand 6 states. [2019-12-07 20:52:09,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:09,799 INFO L93 Difference]: Finished difference Result 8397 states and 21257 transitions. [2019-12-07 20:52:09,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 20:52:09,799 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2019-12-07 20:52:09,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:09,806 INFO L225 Difference]: With dead ends: 8397 [2019-12-07 20:52:09,806 INFO L226 Difference]: Without dead ends: 8339 [2019-12-07 20:52:09,806 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-07 20:52:09,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8339 states. [2019-12-07 20:52:09,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8339 to 4868. [2019-12-07 20:52:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4868 states. [2019-12-07 20:52:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4868 states to 4868 states and 12514 transitions. [2019-12-07 20:52:09,865 INFO L78 Accepts]: Start accepts. Automaton has 4868 states and 12514 transitions. Word has length 28 [2019-12-07 20:52:09,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:09,866 INFO L462 AbstractCegarLoop]: Abstraction has 4868 states and 12514 transitions. [2019-12-07 20:52:09,866 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 20:52:09,866 INFO L276 IsEmpty]: Start isEmpty. Operand 4868 states and 12514 transitions. [2019-12-07 20:52:09,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-07 20:52:09,869 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:09,869 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 20:52:09,870 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:09,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:09,870 INFO L82 PathProgramCache]: Analyzing trace with hash 1364465919, now seen corresponding path program 1 times [2019-12-07 20:52:09,870 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:09,870 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022398202] [2019-12-07 20:52:09,870 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:09,922 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 20:52:09,923 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022398202] [2019-12-07 20:52:09,923 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:09,923 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 20:52:09,923 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831069978] [2019-12-07 20:52:09,923 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 20:52:09,924 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:09,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 20:52:09,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 20:52:09,924 INFO L87 Difference]: Start difference. First operand 4868 states and 12514 transitions. Second operand 5 states. [2019-12-07 20:52:10,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:10,353 INFO L93 Difference]: Finished difference Result 7178 states and 18078 transitions. [2019-12-07 20:52:10,353 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 20:52:10,353 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2019-12-07 20:52:10,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:10,359 INFO L225 Difference]: With dead ends: 7178 [2019-12-07 20:52:10,359 INFO L226 Difference]: Without dead ends: 7178 [2019-12-07 20:52:10,359 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-07 20:52:10,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7178 states. [2019-12-07 20:52:10,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7178 to 6147. [2019-12-07 20:52:10,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6147 states. [2019-12-07 20:52:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6147 states to 6147 states and 15723 transitions. [2019-12-07 20:52:10,419 INFO L78 Accepts]: Start accepts. Automaton has 6147 states and 15723 transitions. Word has length 31 [2019-12-07 20:52:10,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:10,420 INFO L462 AbstractCegarLoop]: Abstraction has 6147 states and 15723 transitions. [2019-12-07 20:52:10,420 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 20:52:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 6147 states and 15723 transitions. [2019-12-07 20:52:10,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-07 20:52:10,425 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:10,425 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 20:52:10,425 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:10,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:10,425 INFO L82 PathProgramCache]: Analyzing trace with hash 1865234292, now seen corresponding path program 1 times [2019-12-07 20:52:10,425 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:10,426 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122896620] [2019-12-07 20:52:10,426 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:10,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:10,476 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 20:52:10,476 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2122896620] [2019-12-07 20:52:10,476 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:10,477 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 20:52:10,477 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101457433] [2019-12-07 20:52:10,477 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 20:52:10,477 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:10,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 20:52:10,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 20:52:10,478 INFO L87 Difference]: Start difference. First operand 6147 states and 15723 transitions. Second operand 6 states. [2019-12-07 20:52:10,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:10,531 INFO L93 Difference]: Finished difference Result 4305 states and 11281 transitions. [2019-12-07 20:52:10,531 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 20:52:10,531 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2019-12-07 20:52:10,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:10,535 INFO L225 Difference]: With dead ends: 4305 [2019-12-07 20:52:10,535 INFO L226 Difference]: Without dead ends: 4098 [2019-12-07 20:52:10,535 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-07 20:52:10,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4098 states. [2019-12-07 20:52:10,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4098 to 3860. [2019-12-07 20:52:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3860 states. [2019-12-07 20:52:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 3860 states and 10277 transitions. [2019-12-07 20:52:10,575 INFO L78 Accepts]: Start accepts. Automaton has 3860 states and 10277 transitions. Word has length 32 [2019-12-07 20:52:10,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:10,575 INFO L462 AbstractCegarLoop]: Abstraction has 3860 states and 10277 transitions. [2019-12-07 20:52:10,575 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 20:52:10,575 INFO L276 IsEmpty]: Start isEmpty. Operand 3860 states and 10277 transitions. [2019-12-07 20:52:10,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-07 20:52:10,580 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:10,580 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:52:10,580 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:10,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:10,580 INFO L82 PathProgramCache]: Analyzing trace with hash -1531305722, now seen corresponding path program 1 times [2019-12-07 20:52:10,580 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:10,580 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1644443181] [2019-12-07 20:52:10,581 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:10,618 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 20:52:10,619 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1644443181] [2019-12-07 20:52:10,619 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:10,619 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:52:10,619 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145160870] [2019-12-07 20:52:10,619 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:52:10,619 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:10,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:52:10,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:52:10,620 INFO L87 Difference]: Start difference. First operand 3860 states and 10277 transitions. Second operand 3 states. [2019-12-07 20:52:10,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:10,672 INFO L93 Difference]: Finished difference Result 4446 states and 11582 transitions. [2019-12-07 20:52:10,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:52:10,673 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2019-12-07 20:52:10,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:10,676 INFO L225 Difference]: With dead ends: 4446 [2019-12-07 20:52:10,677 INFO L226 Difference]: Without dead ends: 4446 [2019-12-07 20:52:10,677 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 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 20:52:10,682 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4446 states. [2019-12-07 20:52:10,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4446 to 3828. [2019-12-07 20:52:10,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3828 states. [2019-12-07 20:52:10,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3828 states to 3828 states and 10043 transitions. [2019-12-07 20:52:10,715 INFO L78 Accepts]: Start accepts. Automaton has 3828 states and 10043 transitions. Word has length 56 [2019-12-07 20:52:10,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:10,715 INFO L462 AbstractCegarLoop]: Abstraction has 3828 states and 10043 transitions. [2019-12-07 20:52:10,715 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:52:10,715 INFO L276 IsEmpty]: Start isEmpty. Operand 3828 states and 10043 transitions. [2019-12-07 20:52:10,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-07 20:52:10,719 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:10,719 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:52:10,719 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:10,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:10,720 INFO L82 PathProgramCache]: Analyzing trace with hash 1120371414, now seen corresponding path program 1 times [2019-12-07 20:52:10,720 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:10,720 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475665633] [2019-12-07 20:52:10,720 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:10,757 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 20:52:10,757 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475665633] [2019-12-07 20:52:10,757 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:10,757 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 20:52:10,758 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781643921] [2019-12-07 20:52:10,758 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:52:10,758 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:10,758 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:52:10,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:52:10,758 INFO L87 Difference]: Start difference. First operand 3828 states and 10043 transitions. Second operand 3 states. [2019-12-07 20:52:10,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:10,772 INFO L93 Difference]: Finished difference Result 3827 states and 10041 transitions. [2019-12-07 20:52:10,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:52:10,772 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2019-12-07 20:52:10,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:10,775 INFO L225 Difference]: With dead ends: 3827 [2019-12-07 20:52:10,775 INFO L226 Difference]: Without dead ends: 3827 [2019-12-07 20:52:10,776 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 20:52:10,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3827 states. [2019-12-07 20:52:10,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3827 to 3827. [2019-12-07 20:52:10,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3827 states. [2019-12-07 20:52:10,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 3827 states and 10041 transitions. [2019-12-07 20:52:10,811 INFO L78 Accepts]: Start accepts. Automaton has 3827 states and 10041 transitions. Word has length 57 [2019-12-07 20:52:10,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:10,812 INFO L462 AbstractCegarLoop]: Abstraction has 3827 states and 10041 transitions. [2019-12-07 20:52:10,812 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:52:10,812 INFO L276 IsEmpty]: Start isEmpty. Operand 3827 states and 10041 transitions. [2019-12-07 20:52:10,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-07 20:52:10,816 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:10,816 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:52:10,817 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:10,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:10,817 INFO L82 PathProgramCache]: Analyzing trace with hash 356838732, now seen corresponding path program 1 times [2019-12-07 20:52:10,817 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:10,817 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749711183] [2019-12-07 20:52:10,817 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:10,861 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 20:52:10,861 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749711183] [2019-12-07 20:52:10,861 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:10,861 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 20:52:10,861 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937510136] [2019-12-07 20:52:10,861 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 20:52:10,861 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:10,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 20:52:10,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 20:52:10,862 INFO L87 Difference]: Start difference. First operand 3827 states and 10041 transitions. Second operand 3 states. [2019-12-07 20:52:10,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:10,876 INFO L93 Difference]: Finished difference Result 3826 states and 10039 transitions. [2019-12-07 20:52:10,876 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 20:52:10,876 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2019-12-07 20:52:10,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:10,879 INFO L225 Difference]: With dead ends: 3826 [2019-12-07 20:52:10,880 INFO L226 Difference]: Without dead ends: 3826 [2019-12-07 20:52:10,880 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 20:52:10,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3826 states. [2019-12-07 20:52:10,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3826 to 2983. [2019-12-07 20:52:10,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2983 states. [2019-12-07 20:52:10,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2983 states and 7938 transitions. [2019-12-07 20:52:10,912 INFO L78 Accepts]: Start accepts. Automaton has 2983 states and 7938 transitions. Word has length 58 [2019-12-07 20:52:10,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:10,912 INFO L462 AbstractCegarLoop]: Abstraction has 2983 states and 7938 transitions. [2019-12-07 20:52:10,912 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 20:52:10,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 7938 transitions. [2019-12-07 20:52:10,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 20:52:10,916 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:10,916 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:52:10,916 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:10,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:10,916 INFO L82 PathProgramCache]: Analyzing trace with hash -1355522643, now seen corresponding path program 1 times [2019-12-07 20:52:10,916 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:10,917 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [285245873] [2019-12-07 20:52:10,917 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:11,248 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 20:52:11,248 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [285245873] [2019-12-07 20:52:11,249 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:11,249 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2019-12-07 20:52:11,249 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970668508] [2019-12-07 20:52:11,249 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-12-07 20:52:11,249 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:11,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-12-07 20:52:11,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2019-12-07 20:52:11,249 INFO L87 Difference]: Start difference. First operand 2983 states and 7938 transitions. Second operand 17 states. [2019-12-07 20:52:13,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:13,123 INFO L93 Difference]: Finished difference Result 6511 states and 15351 transitions. [2019-12-07 20:52:13,123 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2019-12-07 20:52:13,123 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 59 [2019-12-07 20:52:13,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:13,126 INFO L225 Difference]: With dead ends: 6511 [2019-12-07 20:52:13,126 INFO L226 Difference]: Without dead ends: 2983 [2019-12-07 20:52:13,126 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 114 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=173, Invalid=819, Unknown=0, NotChecked=0, Total=992 [2019-12-07 20:52:13,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2983 states. [2019-12-07 20:52:13,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2983 to 2983. [2019-12-07 20:52:13,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2983 states. [2019-12-07 20:52:13,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 2983 states and 7930 transitions. [2019-12-07 20:52:13,152 INFO L78 Accepts]: Start accepts. Automaton has 2983 states and 7930 transitions. Word has length 59 [2019-12-07 20:52:13,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:13,152 INFO L462 AbstractCegarLoop]: Abstraction has 2983 states and 7930 transitions. [2019-12-07 20:52:13,152 INFO L463 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-12-07 20:52:13,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 7930 transitions. [2019-12-07 20:52:13,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 20:52:13,155 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:13,155 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:52:13,155 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:13,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:13,155 INFO L82 PathProgramCache]: Analyzing trace with hash -534972957, now seen corresponding path program 2 times [2019-12-07 20:52:13,156 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:13,156 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969416253] [2019-12-07 20:52:13,156 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:13,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:13,343 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 20:52:13,343 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969416253] [2019-12-07 20:52:13,343 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:13,343 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-12-07 20:52:13,343 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147962031] [2019-12-07 20:52:13,344 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-12-07 20:52:13,344 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:13,344 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-12-07 20:52:13,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2019-12-07 20:52:13,344 INFO L87 Difference]: Start difference. First operand 2983 states and 7930 transitions. Second operand 12 states. [2019-12-07 20:52:14,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:14,020 INFO L93 Difference]: Finished difference Result 5093 states and 12277 transitions. [2019-12-07 20:52:14,020 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-12-07 20:52:14,020 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 59 [2019-12-07 20:52:14,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:14,022 INFO L225 Difference]: With dead ends: 5093 [2019-12-07 20:52:14,022 INFO L226 Difference]: Without dead ends: 1704 [2019-12-07 20:52:14,022 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 0 SyntacticMatches, 3 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=195, Invalid=561, Unknown=0, NotChecked=0, Total=756 [2019-12-07 20:52:14,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1704 states. [2019-12-07 20:52:14,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1704 to 1704. [2019-12-07 20:52:14,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1704 states. [2019-12-07 20:52:14,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1704 states and 3849 transitions. [2019-12-07 20:52:14,036 INFO L78 Accepts]: Start accepts. Automaton has 1704 states and 3849 transitions. Word has length 59 [2019-12-07 20:52:14,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:14,036 INFO L462 AbstractCegarLoop]: Abstraction has 1704 states and 3849 transitions. [2019-12-07 20:52:14,036 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-12-07 20:52:14,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 3849 transitions. [2019-12-07 20:52:14,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 20:52:14,038 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:14,038 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:52:14,038 INFO L410 AbstractCegarLoop]: === Iteration 18 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:14,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:14,038 INFO L82 PathProgramCache]: Analyzing trace with hash 337340211, now seen corresponding path program 3 times [2019-12-07 20:52:14,038 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:14,038 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544407723] [2019-12-07 20:52:14,039 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 20:52:14,112 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 20:52:14,112 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544407723] [2019-12-07 20:52:14,112 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 20:52:14,113 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 20:52:14,113 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656361125] [2019-12-07 20:52:14,113 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 20:52:14,113 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-12-07 20:52:14,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 20:52:14,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-12-07 20:52:14,114 INFO L87 Difference]: Start difference. First operand 1704 states and 3849 transitions. Second operand 7 states. [2019-12-07 20:52:14,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 20:52:14,162 INFO L93 Difference]: Finished difference Result 1893 states and 4215 transitions. [2019-12-07 20:52:14,162 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 20:52:14,162 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2019-12-07 20:52:14,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 20:52:14,163 INFO L225 Difference]: With dead ends: 1893 [2019-12-07 20:52:14,163 INFO L226 Difference]: Without dead ends: 251 [2019-12-07 20:52:14,163 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-12-07 20:52:14,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2019-12-07 20:52:14,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 251. [2019-12-07 20:52:14,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 251 states. [2019-12-07 20:52:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 455 transitions. [2019-12-07 20:52:14,166 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 455 transitions. Word has length 59 [2019-12-07 20:52:14,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 20:52:14,166 INFO L462 AbstractCegarLoop]: Abstraction has 251 states and 455 transitions. [2019-12-07 20:52:14,166 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 20:52:14,167 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 455 transitions. [2019-12-07 20:52:14,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 20:52:14,167 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 20:52:14,167 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 20:52:14,167 INFO L410 AbstractCegarLoop]: === Iteration 19 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 20:52:14,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 20:52:14,168 INFO L82 PathProgramCache]: Analyzing trace with hash 1947312003, now seen corresponding path program 4 times [2019-12-07 20:52:14,168 INFO L163 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-12-07 20:52:14,168 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125425820] [2019-12-07 20:52:14,168 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 20:52:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 20:52:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 20:52:14,290 INFO L174 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2019-12-07 20:52:14,291 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 20:52:14,293 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1180] [1180] ULTIMATE.startENTRY-->L837: Formula: (let ((.cse1 (store |v_#valid_78| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_164| 1))) (and (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8) (< 0 |v_#StackHeapBarrier_25|) (= v_~z~0_24 0) (= 0 v_~y$r_buff1_thd2~0_265) (= 0 v_~__unbuffered_cnt~0_71) (= v_~y$r_buff1_thd0~0_314 0) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_164| 4) |v_ULTIMATE.start_main_~#t1940~0.base_22| 4)) (= 0 v_~__unbuffered_p2_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p2_EAX$w_buff1~0_7) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.base_45) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7) (= v_~y$read_delayed~0_6 0) (= |v_#memory_int_298| (store |v_#memory_int_299| |v_ULTIMATE.start_main_~#t1940~0.base_22| (store (select |v_#memory_int_299| |v_ULTIMATE.start_main_~#t1940~0.base_22|) |v_ULTIMATE.start_main_~#t1940~0.offset_17| 0))) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_45) (= v_~y$mem_tmp~0_15 0) (= 0 v_~__unbuffered_p2_EAX$mem_tmp~0_8) (= 0 v_~weak$$choice1~0_99) (= 0 v_~y$r_buff0_thd2~0_413) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~y$r_buff1_thd1~0_225 0) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7) (= (select .cse0 |v_ULTIMATE.start_main_~#t1940~0.base_22|) 0) (= 0 |v_#NULL.base_5|) (= v_~main$tmp_guard0~0_51 0) (= 0 v_~y$read_delayed_var~0.base_6) (= 0 v_~y$w_buff0~0_1532) (= 0 v_~__unbuffered_p2_EAX~0_75) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7) (= 0 v_~__unbuffered_p0_EAX~0_40) (= |v_#valid_76| (store .cse0 |v_ULTIMATE.start_main_~#t1940~0.base_22| 1)) (= 0 v_~y$r_buff0_thd3~0_885) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7) (= v_~y$r_buff0_thd0~0_245 0) (= 0 |v_~#y~0.offset_164|) (= 0 v_~y$w_buff1_used~0_1325) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7) (= v_~y$w_buff1~0_855 0) (= 0 v_~__unbuffered_p2_EAX$w_buff1_used~0_7) (= v_~main$tmp_guard1~0_30 0) (= v_~y$w_buff0_used~0_2077 0) (= 0 v_~weak$$choice0~0_215) (= v_~weak$$choice2~0_122 0) (= (select .cse1 |v_~#y~0.base_164|) 0) (= 0 v_~__unbuffered_p2_EAX$flush_delayed~0_8) (= v_~y$r_buff0_thd1~0_140 0) (= 0 v_~y$r_buff1_thd3~0_805) (= v_~__unbuffered_p2_EAX$read_delayed~0_57 0) (< |v_#StackHeapBarrier_25| |v_~#y~0.base_164|) (= v_~__unbuffered_p1_EAX~0_749 0) (= |v_ULTIMATE.start_main_~#t1940~0.offset_17| 0) (= |v_#NULL.offset_5| 0) (= 0 v_~y$flush_delayed~0_26) (= 0 v_~__unbuffered_p2_EAX$w_buff0~0_8) (= 0 v_~x~0_741) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8) (= (select (select |v_#memory_int_299| |v_~#y~0.base_164|) |v_~#y~0.offset_164|) 0) (< |v_#StackHeapBarrier_25| |v_ULTIMATE.start_main_~#t1940~0.base_22|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_25|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_299|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_#t~nondet76=|v_ULTIMATE.start_main_#t~nondet76_65|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_45, ~__unbuffered_p2_EAX$read_delayed_var~0.base=v_~__unbuffered_p2_EAX$read_delayed_var~0.base_45, ULTIMATE.start_main_~#t1941~0.offset=|v_ULTIMATE.start_main_~#t1941~0.offset_15|, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_83|, ~y$read_delayed~0=v_~y$read_delayed~0_6, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_86|, ~weak$$choice1~0=v_~weak$$choice1~0_99, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_805, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_749, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_140, ~y$flush_delayed~0=v_~y$flush_delayed~0_26, ~__unbuffered_p2_EAX$w_buff0_used~0=v_~__unbuffered_p2_EAX$w_buff0_used~0_7, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_75, ~__unbuffered_p2_EAX$r_buff1_thd2~0=v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7, ULTIMATE.start_main_~#t1942~0.base=|v_ULTIMATE.start_main_~#t1942~0.base_19|, ~__unbuffered_p2_EAX$r_buff0_thd0~0=v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_35|, ~__unbuffered_p2_EAX$w_buff0~0=v_~__unbuffered_p2_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_22|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_7|, ULTIMATE.start_main_~#t1941~0.base=|v_ULTIMATE.start_main_~#t1941~0.base_21|, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_55|, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_85|, ULTIMATE.start_main_~#t1940~0.base=|v_ULTIMATE.start_main_~#t1940~0.base_22|, ~weak$$choice0~0=v_~weak$$choice0~0_215, #StackHeapBarrier=|v_#StackHeapBarrier_25|, ~y$w_buff1~0=v_~y$w_buff1~0_855, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_413, ~__unbuffered_p2_EAX$r_buff0_thd1~0=v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_314, ~x~0=v_~x~0_741, ~__unbuffered_p2_EAX$r_buff1_thd3~0=v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8, ~__unbuffered_p2_EAX$w_buff1~0=v_~__unbuffered_p2_EAX$w_buff1~0_7, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~#y~0.offset=|v_~#y~0.offset_164|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_2077, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_30, ~#y~0.base=|v_~#y~0.base_164|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_33|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_225, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_59|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_141|, ~__unbuffered_p2_EAX$w_buff1_used~0=v_~__unbuffered_p2_EAX$w_buff1_used~0_7, ULTIMATE.start_main_~#t1940~0.offset=|v_ULTIMATE.start_main_~#t1940~0.offset_17|, ~y$w_buff0~0=v_~y$w_buff0~0_1532, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_885, ~__unbuffered_p2_EAX$r_buff0_thd2~0=v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7, ~__unbuffered_p2_EAX$r_buff1_thd0~0=v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_~#t1942~0.offset=|v_ULTIMATE.start_main_~#t1942~0.offset_15|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_7|, ~__unbuffered_p2_EAX$mem_tmp~0=v_~__unbuffered_p2_EAX$mem_tmp~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_51, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_42|, ~__unbuffered_p2_EAX$flush_delayed~0=v_~__unbuffered_p2_EAX$flush_delayed~0_8, #NULL.base=|v_#NULL.base_5|, ~__unbuffered_p2_EAX$read_delayed~0=v_~__unbuffered_p2_EAX$read_delayed~0_57, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_265, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_245, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_298|, ~__unbuffered_p2_EAX$r_buff1_thd1~0=v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7, ~__unbuffered_p2_EAX$r_buff0_thd3~0=v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8, ~z~0=v_~z~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_122, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_90|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_1325} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet76, ~__unbuffered_p2_EAX$read_delayed_var~0.offset, ~__unbuffered_p2_EAX$read_delayed_var~0.base, ULTIMATE.start_main_~#t1941~0.offset, #NULL.offset, ULTIMATE.start_main_#t~ite73, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ~__unbuffered_p2_EAX$w_buff0_used~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p2_EAX$r_buff1_thd2~0, ULTIMATE.start_main_~#t1942~0.base, ~__unbuffered_p2_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~mem77, ~__unbuffered_p2_EAX$w_buff0~0, ULTIMATE.start_main_#t~nondet68, ULTIMATE.start_main_#t~nondet66, ULTIMATE.start_main_~#t1941~0.base, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite75, ULTIMATE.start_main_~#t1940~0.base, ~weak$$choice0~0, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd1~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~__unbuffered_p2_EAX$r_buff1_thd3~0, ~__unbuffered_p2_EAX$w_buff1~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite70, ~__unbuffered_p2_EAX$w_buff1_used~0, ULTIMATE.start_main_~#t1940~0.offset, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p2_EAX$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff1_thd0~0, ULTIMATE.start_main_~#t1942~0.offset, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p2_EAX$mem_tmp~0, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p2_EAX$flush_delayed~0, #NULL.base, ~__unbuffered_p2_EAX$read_delayed~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p2_EAX$r_buff1_thd1~0, ~__unbuffered_p2_EAX$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 20:52:14,294 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1140] [1140] L837-1-->L839: Formula: (and (= |v_#memory_int_213| (store |v_#memory_int_214| |v_ULTIMATE.start_main_~#t1941~0.base_12| (store (select |v_#memory_int_214| |v_ULTIMATE.start_main_~#t1941~0.base_12|) |v_ULTIMATE.start_main_~#t1941~0.offset_10| 1))) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t1941~0.base_12| 1)) (= |v_ULTIMATE.start_main_~#t1941~0.offset_10| 0) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t1941~0.base_12|)) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t1941~0.base_12| 4) |v_#length_21|) (not (= |v_ULTIMATE.start_main_~#t1941~0.base_12| 0)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1941~0.base_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_214|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_4|, #memory_int=|v_#memory_int_213|, ULTIMATE.start_main_~#t1941~0.offset=|v_ULTIMATE.start_main_~#t1941~0.offset_10|, ULTIMATE.start_main_~#t1941~0.base=|v_ULTIMATE.start_main_~#t1941~0.base_12|, #length=|v_#length_21|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet66, #memory_int, ULTIMATE.start_main_~#t1941~0.offset, ULTIMATE.start_main_~#t1941~0.base, #length] because there is no mapped edge [2019-12-07 20:52:14,296 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1124] [1124] L839-1-->L841: Formula: (and (= |v_#valid_35| (store |v_#valid_36| |v_ULTIMATE.start_main_~#t1942~0.base_10| 1)) (= (store |v_#memory_int_168| |v_ULTIMATE.start_main_~#t1942~0.base_10| (store (select |v_#memory_int_168| |v_ULTIMATE.start_main_~#t1942~0.base_10|) |v_ULTIMATE.start_main_~#t1942~0.offset_9| 2)) |v_#memory_int_167|) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t1942~0.base_10| 4)) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t1942~0.base_10|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t1942~0.base_10|) (not (= |v_ULTIMATE.start_main_~#t1942~0.base_10| 0)) (= 0 |v_ULTIMATE.start_main_~#t1942~0.offset_9|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_168|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t1942~0.offset=|v_ULTIMATE.start_main_~#t1942~0.offset_9|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_4|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_167|, #length=|v_#length_19|, ULTIMATE.start_main_~#t1942~0.base=|v_ULTIMATE.start_main_~#t1942~0.base_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1942~0.offset, ULTIMATE.start_main_#t~nondet67, #valid, #memory_int, #length, ULTIMATE.start_main_~#t1942~0.base] because there is no mapped edge [2019-12-07 20:52:14,299 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1147] [1147] L799-->L799-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In350261276 256)))) (or (and (= ~y$w_buff1~0_In350261276 |P2Thread1of1ForFork2_#t~ite33_Out350261276|) .cse0 (= |P2Thread1of1ForFork2_#t~ite34_Out350261276| |P2Thread1of1ForFork2_#t~ite33_Out350261276|) (= 0 (mod ~y$w_buff0_used~0_In350261276 256))) (and (= |P2Thread1of1ForFork2_#t~ite34_Out350261276| ~y$w_buff1~0_In350261276) (= |P2Thread1of1ForFork2_#t~ite33_In350261276| |P2Thread1of1ForFork2_#t~ite33_Out350261276|) (not .cse0)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In350261276, ~y$w_buff0_used~0=~y$w_buff0_used~0_In350261276, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_In350261276|, ~weak$$choice2~0=~weak$$choice2~0_In350261276} OutVars{P2Thread1of1ForFork2_#t~ite34=|P2Thread1of1ForFork2_#t~ite34_Out350261276|, ~y$w_buff1~0=~y$w_buff1~0_In350261276, ~y$w_buff0_used~0=~y$w_buff0_used~0_In350261276, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_Out350261276|, ~weak$$choice2~0=~weak$$choice2~0_In350261276} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite33] because there is no mapped edge [2019-12-07 20:52:14,300 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1148] [1148] L801-->L801-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-26599546 256) 0))) (or (and (= ~y$w_buff1_used~0_In-26599546 |P2Thread1of1ForFork2_#t~ite43_Out-26599546|) (= (mod ~y$w_buff0_used~0_In-26599546 256) 0) .cse0 (= |P2Thread1of1ForFork2_#t~ite44_Out-26599546| |P2Thread1of1ForFork2_#t~ite43_Out-26599546|)) (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite44_Out-26599546| ~y$w_buff1_used~0_In-26599546) (= |P2Thread1of1ForFork2_#t~ite43_In-26599546| |P2Thread1of1ForFork2_#t~ite43_Out-26599546|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-26599546, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_In-26599546|, ~weak$$choice2~0=~weak$$choice2~0_In-26599546, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-26599546} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-26599546, P2Thread1of1ForFork2_#t~ite44=|P2Thread1of1ForFork2_#t~ite44_Out-26599546|, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_Out-26599546|, ~weak$$choice2~0=~weak$$choice2~0_In-26599546, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-26599546} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite44, P2Thread1of1ForFork2_#t~ite43] because there is no mapped edge [2019-12-07 20:52:14,301 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1059] [1059] L802-->L803: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~y$r_buff0_thd3~0_255 v_~y$r_buff0_thd3~0_254)) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_255, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P2Thread1of1ForFork2_#t~ite46=|v_P2Thread1of1ForFork2_#t~ite46_13|, P2Thread1of1ForFork2_#t~ite45=|v_P2Thread1of1ForFork2_#t~ite45_12|, P2Thread1of1ForFork2_#t~ite48=|v_P2Thread1of1ForFork2_#t~ite48_9|, P2Thread1of1ForFork2_#t~ite47=|v_P2Thread1of1ForFork2_#t~ite47_12|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_254, ~weak$$choice2~0=v_~weak$$choice2~0_33, P2Thread1of1ForFork2_#t~ite49=|v_P2Thread1of1ForFork2_#t~ite49_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite46, P2Thread1of1ForFork2_#t~ite45, P2Thread1of1ForFork2_#t~ite48, P2Thread1of1ForFork2_#t~ite47, ~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite49] because there is no mapped edge [2019-12-07 20:52:14,302 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1070] [1070] L807-->L814: Formula: (and (not (= 0 (mod v_~y$flush_delayed~0_10 256))) (= |v_#memory_int_99| (store |v_#memory_int_100| |v_~#y~0.base_59| (store (select |v_#memory_int_100| |v_~#y~0.base_59|) |v_~#y~0.offset_59| v_~y$mem_tmp~0_7))) (= v_~z~0_10 1) (= 0 v_~y$flush_delayed~0_9)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, #memory_int=|v_#memory_int_100|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, ~#y~0.base=|v_~#y~0.base_59|} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, P2Thread1of1ForFork2_#t~mem57=|v_P2Thread1of1ForFork2_#t~mem57_3|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, #memory_int=|v_#memory_int_99|, ~z~0=v_~z~0_10, ~#y~0.base=|v_~#y~0.base_59|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, P2Thread1of1ForFork2_#t~mem57, ~y$flush_delayed~0, #memory_int, ~z~0] because there is no mapped edge [2019-12-07 20:52:14,302 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1107] [1107] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_P0Thread1of1ForFork0_~arg.offset_11 |v_P0Thread1of1ForFork0_#in~arg.offset_13|) (= v_P0Thread1of1ForFork0_~arg.base_11 |v_P0Thread1of1ForFork0_#in~arg.base_13|) (= (+ v_~__unbuffered_cnt~0_38 1) v_~__unbuffered_cnt~0_37) (= v_~z~0_16 v_~__unbuffered_p0_EAX~0_21) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= 1 v_~x~0_275)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~z~0=v_~z~0_16} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_21, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37, ~z~0=v_~z~0_16, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_11, ~x~0=v_~x~0_275, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_11} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, ~x~0, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-07 20:52:14,302 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1093] [1093] L814-2-->L814-5: Formula: (let ((.cse1 (= |P2Thread1of1ForFork2_#t~ite61_Out-1053053363| |P2Thread1of1ForFork2_#t~ite60_Out-1053053363|)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1053053363 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In-1053053363 256)))) (or (and (not .cse0) .cse1 (= ~y$w_buff1~0_In-1053053363 |P2Thread1of1ForFork2_#t~ite60_Out-1053053363|) (= |P2Thread1of1ForFork2_#t~mem59_In-1053053363| |P2Thread1of1ForFork2_#t~mem59_Out-1053053363|) (not .cse2)) (and .cse1 (= (select (select |#memory_int_In-1053053363| |~#y~0.base_In-1053053363|) |~#y~0.offset_In-1053053363|) |P2Thread1of1ForFork2_#t~mem59_Out-1053053363|) (= |P2Thread1of1ForFork2_#t~ite60_Out-1053053363| |P2Thread1of1ForFork2_#t~mem59_Out-1053053363|) (or .cse2 .cse0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1053053363, ~#y~0.offset=|~#y~0.offset_In-1053053363|, ~y$w_buff1~0=~y$w_buff1~0_In-1053053363, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_In-1053053363|, #memory_int=|#memory_int_In-1053053363|, ~#y~0.base=|~#y~0.base_In-1053053363|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1053053363} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1053053363, ~#y~0.offset=|~#y~0.offset_In-1053053363|, ~y$w_buff1~0=~y$w_buff1~0_In-1053053363, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_Out-1053053363|, P2Thread1of1ForFork2_#t~ite61=|P2Thread1of1ForFork2_#t~ite61_Out-1053053363|, #memory_int=|#memory_int_In-1053053363|, P2Thread1of1ForFork2_#t~ite60=|P2Thread1of1ForFork2_#t~ite60_Out-1053053363|, ~#y~0.base=|~#y~0.base_In-1053053363|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1053053363} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~mem59, P2Thread1of1ForFork2_#t~ite61, P2Thread1of1ForFork2_#t~ite60] because there is no mapped edge [2019-12-07 20:52:14,303 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1088] [1088] L815-->L815-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-890607910 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In-890607910 256)))) (or (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork2_#t~ite62_Out-890607910|)) (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In-890607910 |P2Thread1of1ForFork2_#t~ite62_Out-890607910|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-890607910, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-890607910} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-890607910, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-890607910, P2Thread1of1ForFork2_#t~ite62=|P2Thread1of1ForFork2_#t~ite62_Out-890607910|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite62] because there is no mapped edge [2019-12-07 20:52:14,303 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->L4-3: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_111| v_P1Thread1of1ForFork1_~arg.offset_109) (= v_~y$w_buff1~0_135 v_~y$w_buff0~0_238) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|) (= v_P1Thread1of1ForFork1_~arg.base_109 |v_P1Thread1of1ForFork1_#in~arg.base_111|) (= 1 v_~y$w_buff0~0_237) (= v_~y$w_buff0_used~0_384 v_~y$w_buff1_used~0_233) (= v_~y$w_buff0_used~0_383 1) (= v_~__unbuffered_p1_EAX~0_111 v_~x~0_115) (not (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 0)) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109| (ite (not (and (not (= (mod v_~y$w_buff1_used~0_233 256) 0)) (not (= (mod v_~y$w_buff0_used~0_383 256) 0)))) 1 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_384, ~y$w_buff0~0=v_~y$w_buff0~0_238, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_109, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_383, ~y$w_buff1~0=v_~y$w_buff1~0_135, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_111, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_109, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|, ~y$w_buff0~0=v_~y$w_buff0~0_237, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 20:52:14,306 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1094] [1094] L779-->L779-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In1065961402 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1065961402 256)))) (or (and (not .cse0) (not .cse1) (= |P1Thread1of1ForFork1_#t~ite6_Out1065961402| 0)) (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In1065961402 |P1Thread1of1ForFork1_#t~ite6_Out1065961402|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1065961402, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1065961402} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1065961402, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1065961402, P1Thread1of1ForFork1_#t~ite6=|P1Thread1of1ForFork1_#t~ite6_Out1065961402|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-07 20:52:14,306 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1074] [1074] L780-->L780-2: Formula: (let ((.cse2 (= (mod ~y$r_buff0_thd2~0_In1508403384 256) 0)) (.cse3 (= (mod ~y$w_buff0_used~0_In1508403384 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1508403384 256))) (.cse1 (= (mod ~y$r_buff1_thd2~0_In1508403384 256) 0))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In1508403384 |P1Thread1of1ForFork1_#t~ite7_Out1508403384|) (or .cse2 .cse3)) (and (= 0 |P1Thread1of1ForFork1_#t~ite7_Out1508403384|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1508403384, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1508403384, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1508403384, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1508403384} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1508403384, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1508403384, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1508403384, P1Thread1of1ForFork1_#t~ite7=|P1Thread1of1ForFork1_#t~ite7_Out1508403384|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1508403384} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-07 20:52:14,307 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1096] [1096] L781-->L782: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In523387223 256) 0)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In523387223 256))) (.cse0 (= ~y$r_buff0_thd2~0_Out523387223 ~y$r_buff0_thd2~0_In523387223))) (or (and .cse0 .cse1) (and (not .cse2) (not .cse1) (= ~y$r_buff0_thd2~0_Out523387223 0)) (and .cse2 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In523387223, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In523387223} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In523387223, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out523387223, P1Thread1of1ForFork1_#t~ite8=|P1Thread1of1ForFork1_#t~ite8_Out523387223|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-07 20:52:14,307 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1079] [1079] L782-->L782-2: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd2~0_In-476947784 256) 0)) (.cse0 (= (mod ~y$w_buff1_used~0_In-476947784 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd2~0_In-476947784 256) 0)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In-476947784 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite9_Out-476947784| ~y$r_buff1_thd2~0_In-476947784) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P1Thread1of1ForFork1_#t~ite9_Out-476947784| 0) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-476947784, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-476947784, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-476947784, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-476947784} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-476947784, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-476947784, P1Thread1of1ForFork1_#t~ite9=|P1Thread1of1ForFork1_#t~ite9_Out-476947784|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-476947784, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-476947784} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-07 20:52:14,307 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1138] [1138] L782-2-->P1EXIT: Formula: (and (= v_~y$r_buff1_thd2~0_186 |v_P1Thread1of1ForFork1_#t~ite9_22|) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_54 1) v_~__unbuffered_cnt~0_53) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_22|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_186, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_21|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_53, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_#t~ite9, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 20:52:14,308 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1082] [1082] L816-->L816-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd3~0_In-1503961838 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1503961838 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In-1503961838 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd3~0_In-1503961838 256) 0))) (or (and (= ~y$w_buff1_used~0_In-1503961838 |P2Thread1of1ForFork2_#t~ite63_Out-1503961838|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork2_#t~ite63_Out-1503961838| 0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1503961838, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1503961838, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1503961838, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1503961838} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1503961838, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1503961838, P2Thread1of1ForFork2_#t~ite63=|P2Thread1of1ForFork2_#t~ite63_Out-1503961838|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1503961838, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1503961838} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite63] because there is no mapped edge [2019-12-07 20:52:14,308 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1092] [1092] L817-->L817-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In-1539839021 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-1539839021 256) 0))) (or (and (= ~y$r_buff0_thd3~0_In-1539839021 |P2Thread1of1ForFork2_#t~ite64_Out-1539839021|) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork2_#t~ite64_Out-1539839021|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1539839021, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1539839021} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1539839021, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1539839021, P2Thread1of1ForFork2_#t~ite64=|P2Thread1of1ForFork2_#t~ite64_Out-1539839021|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite64] because there is no mapped edge [2019-12-07 20:52:14,309 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] L818-->L818-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff1_used~0_In1742219168 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In1742219168 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In1742219168 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In1742219168 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite65_Out1742219168| ~y$r_buff1_thd3~0_In1742219168) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |P2Thread1of1ForFork2_#t~ite65_Out1742219168|) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1742219168, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1742219168, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1742219168, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1742219168} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1742219168, P2Thread1of1ForFork2_#t~ite65=|P2Thread1of1ForFork2_#t~ite65_Out1742219168|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1742219168, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1742219168, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1742219168} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite65] because there is no mapped edge [2019-12-07 20:52:14,309 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1128] [1128] L818-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_44 1) v_~__unbuffered_cnt~0_43) (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#t~ite65_20| v_~y$r_buff1_thd3~0_421) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0)) InVars {P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_20|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_44} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_421, P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_19|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite65, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 20:52:14,310 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L845-->L847-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_10 256) 0)) (or (= (mod v_~y$r_buff0_thd0~0_79 256) 0) (= (mod v_~y$w_buff0_used~0_492 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 20:52:14,310 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] L847-2-->L847-4: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd0~0_In-265691170 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-265691170 256)))) (or (and (= |ULTIMATE.start_main_#t~mem69_In-265691170| |ULTIMATE.start_main_#t~mem69_Out-265691170|) (= ~y$w_buff1~0_In-265691170 |ULTIMATE.start_main_#t~ite70_Out-265691170|) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem69_Out-265691170| |ULTIMATE.start_main_#t~ite70_Out-265691170|) (= |ULTIMATE.start_main_#t~mem69_Out-265691170| (select (select |#memory_int_In-265691170| |~#y~0.base_In-265691170|) |~#y~0.offset_In-265691170|))))) InVars {~#y~0.offset=|~#y~0.offset_In-265691170|, ~y$w_buff1~0=~y$w_buff1~0_In-265691170, #memory_int=|#memory_int_In-265691170|, ~#y~0.base=|~#y~0.base_In-265691170|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-265691170, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-265691170, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In-265691170|} OutVars{~#y~0.offset=|~#y~0.offset_In-265691170|, ~y$w_buff1~0=~y$w_buff1~0_In-265691170, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out-265691170|, #memory_int=|#memory_int_In-265691170|, ~#y~0.base=|~#y~0.base_In-265691170|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-265691170, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-265691170, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out-265691170|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 20:52:14,310 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1029] [1029] L847-4-->L848: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_37| (store (select |v_#memory_int_69| |v_~#y~0.base_37|) |v_~#y~0.offset_37| |v_ULTIMATE.start_main_#t~ite70_13|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_13|, #memory_int=|v_#memory_int_69|, ~#y~0.base=|v_~#y~0.base_37|} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_12|, ~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_12|, #memory_int=|v_#memory_int_68|, ~#y~0.base=|v_~#y~0.base_37|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, #memory_int, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 20:52:14,310 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1077] [1077] L848-->L848-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In122419195 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In122419195 256) 0))) (or (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In122419195 |ULTIMATE.start_main_#t~ite72_Out122419195|)) (and (= |ULTIMATE.start_main_#t~ite72_Out122419195| 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In122419195, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In122419195} OutVars{ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out122419195|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In122419195, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In122419195} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-07 20:52:14,311 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1085] [1085] L849-->L849-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-2005367451 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-2005367451 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In-2005367451 256) 0)) (.cse2 (= (mod ~y$r_buff0_thd0~0_In-2005367451 256) 0))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-2005367451 |ULTIMATE.start_main_#t~ite73_Out-2005367451|) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |ULTIMATE.start_main_#t~ite73_Out-2005367451|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2005367451, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2005367451, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-2005367451, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2005367451} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out-2005367451|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2005367451, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2005367451, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-2005367451, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2005367451} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-07 20:52:14,312 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1089] [1089] L850-->L850-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-639028076 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-639028076 256) 0))) (or (and (= ~y$r_buff0_thd0~0_In-639028076 |ULTIMATE.start_main_#t~ite74_Out-639028076|) (or .cse0 .cse1)) (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite74_Out-639028076|) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-639028076, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-639028076} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out-639028076|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-639028076, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-639028076} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-07 20:52:14,313 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1081] [1081] L851-->L851-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff0_used~0_In-2128390986 256))) (.cse3 (= (mod ~y$r_buff0_thd0~0_In-2128390986 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In-2128390986 256) 0)) (.cse0 (= (mod ~y$r_buff1_thd0~0_In-2128390986 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite75_Out-2128390986|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite75_Out-2128390986| ~y$r_buff1_thd0~0_In-2128390986)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2128390986, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2128390986, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-2128390986, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2128390986} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-2128390986, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2128390986, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-2128390986, ULTIMATE.start_main_#t~ite75=|ULTIMATE.start_main_#t~ite75_Out-2128390986|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2128390986} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-07 20:52:14,313 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1097] [1097] L855-->L855-3: Formula: (let ((.cse0 (not (= 0 (mod ~__unbuffered_p2_EAX$read_delayed~0_In1865798860 256)))) (.cse1 (= (mod ~weak$$choice1~0_In1865798860 256) 0))) (or (and (= |ULTIMATE.start_main_#t~mem77_In1865798860| |ULTIMATE.start_main_#t~mem77_Out1865798860|) .cse0 .cse1 (= ~__unbuffered_p2_EAX~0_In1865798860 |ULTIMATE.start_main_#t~ite78_Out1865798860|)) (and (= |ULTIMATE.start_main_#t~mem77_Out1865798860| |ULTIMATE.start_main_#t~ite78_Out1865798860|) .cse0 (= (select (select |#memory_int_In1865798860| ~__unbuffered_p2_EAX$read_delayed_var~0.base_In1865798860) ~__unbuffered_p2_EAX$read_delayed_var~0.offset_In1865798860) |ULTIMATE.start_main_#t~mem77_Out1865798860|) (not .cse1)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1865798860, ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_In1865798860|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In1865798860, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In1865798860, #memory_int=|#memory_int_In1865798860|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In1865798860, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In1865798860} OutVars{ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_Out1865798860|, ~weak$$choice1~0=~weak$$choice1~0_In1865798860, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In1865798860, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In1865798860, #memory_int=|#memory_int_In1865798860|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In1865798860, ULTIMATE.start_main_#t~ite78=|ULTIMATE.start_main_#t~ite78_Out1865798860|, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In1865798860} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start_main_#t~ite78] because there is no mapped edge [2019-12-07 20:52:14,313 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1141] [1141] L855-3-->L4: Formula: (and (let ((.cse2 (= v_~__unbuffered_p1_EAX~0_540 1)) (.cse3 (= 1 v_~__unbuffered_p2_EAX~0_50)) (.cse0 (= v_~main$tmp_guard1~0_17 1)) (.cse1 (= |v_ULTIMATE.start_main_#t~ite78_30| v_~__unbuffered_p2_EAX~0_50)) (.cse4 (= 1 v_~__unbuffered_p0_EAX~0_26))) (or (and .cse0 .cse1 (not .cse2)) (and (not .cse3) .cse0 .cse1) (and (= v_~main$tmp_guard1~0_17 0) .cse4 .cse1 .cse2 .cse3) (and .cse0 .cse1 (not .cse4)))) (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_540, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_30|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_25|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_540, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_50, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_34|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_29|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite78, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 20:52:14,314 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1112] [1112] L4-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 20:52:14,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 08:52:14 BasicIcfg [2019-12-07 20:52:14,382 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 20:52:14,382 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 20:52:14,382 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 20:52:14,382 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 20:52:14,383 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 08:51:51" (3/4) ... [2019-12-07 20:52:14,385 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 20:52:14,385 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1180] [1180] ULTIMATE.startENTRY-->L837: Formula: (let ((.cse1 (store |v_#valid_78| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_164| 1))) (and (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8) (< 0 |v_#StackHeapBarrier_25|) (= v_~z~0_24 0) (= 0 v_~y$r_buff1_thd2~0_265) (= 0 v_~__unbuffered_cnt~0_71) (= v_~y$r_buff1_thd0~0_314 0) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_164| 4) |v_ULTIMATE.start_main_~#t1940~0.base_22| 4)) (= 0 v_~__unbuffered_p2_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p2_EAX$w_buff1~0_7) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.base_45) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7) (= v_~y$read_delayed~0_6 0) (= |v_#memory_int_298| (store |v_#memory_int_299| |v_ULTIMATE.start_main_~#t1940~0.base_22| (store (select |v_#memory_int_299| |v_ULTIMATE.start_main_~#t1940~0.base_22|) |v_ULTIMATE.start_main_~#t1940~0.offset_17| 0))) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_45) (= v_~y$mem_tmp~0_15 0) (= 0 v_~__unbuffered_p2_EAX$mem_tmp~0_8) (= 0 v_~weak$$choice1~0_99) (= 0 v_~y$r_buff0_thd2~0_413) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~y$r_buff1_thd1~0_225 0) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7) (= (select .cse0 |v_ULTIMATE.start_main_~#t1940~0.base_22|) 0) (= 0 |v_#NULL.base_5|) (= v_~main$tmp_guard0~0_51 0) (= 0 v_~y$read_delayed_var~0.base_6) (= 0 v_~y$w_buff0~0_1532) (= 0 v_~__unbuffered_p2_EAX~0_75) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7) (= 0 v_~__unbuffered_p0_EAX~0_40) (= |v_#valid_76| (store .cse0 |v_ULTIMATE.start_main_~#t1940~0.base_22| 1)) (= 0 v_~y$r_buff0_thd3~0_885) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7) (= v_~y$r_buff0_thd0~0_245 0) (= 0 |v_~#y~0.offset_164|) (= 0 v_~y$w_buff1_used~0_1325) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7) (= v_~y$w_buff1~0_855 0) (= 0 v_~__unbuffered_p2_EAX$w_buff1_used~0_7) (= v_~main$tmp_guard1~0_30 0) (= v_~y$w_buff0_used~0_2077 0) (= 0 v_~weak$$choice0~0_215) (= v_~weak$$choice2~0_122 0) (= (select .cse1 |v_~#y~0.base_164|) 0) (= 0 v_~__unbuffered_p2_EAX$flush_delayed~0_8) (= v_~y$r_buff0_thd1~0_140 0) (= 0 v_~y$r_buff1_thd3~0_805) (= v_~__unbuffered_p2_EAX$read_delayed~0_57 0) (< |v_#StackHeapBarrier_25| |v_~#y~0.base_164|) (= v_~__unbuffered_p1_EAX~0_749 0) (= |v_ULTIMATE.start_main_~#t1940~0.offset_17| 0) (= |v_#NULL.offset_5| 0) (= 0 v_~y$flush_delayed~0_26) (= 0 v_~__unbuffered_p2_EAX$w_buff0~0_8) (= 0 v_~x~0_741) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8) (= (select (select |v_#memory_int_299| |v_~#y~0.base_164|) |v_~#y~0.offset_164|) 0) (< |v_#StackHeapBarrier_25| |v_ULTIMATE.start_main_~#t1940~0.base_22|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_25|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_299|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_#t~nondet76=|v_ULTIMATE.start_main_#t~nondet76_65|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_45, ~__unbuffered_p2_EAX$read_delayed_var~0.base=v_~__unbuffered_p2_EAX$read_delayed_var~0.base_45, ULTIMATE.start_main_~#t1941~0.offset=|v_ULTIMATE.start_main_~#t1941~0.offset_15|, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_83|, ~y$read_delayed~0=v_~y$read_delayed~0_6, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_86|, ~weak$$choice1~0=v_~weak$$choice1~0_99, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_805, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_749, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_140, ~y$flush_delayed~0=v_~y$flush_delayed~0_26, ~__unbuffered_p2_EAX$w_buff0_used~0=v_~__unbuffered_p2_EAX$w_buff0_used~0_7, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_75, ~__unbuffered_p2_EAX$r_buff1_thd2~0=v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7, ULTIMATE.start_main_~#t1942~0.base=|v_ULTIMATE.start_main_~#t1942~0.base_19|, ~__unbuffered_p2_EAX$r_buff0_thd0~0=v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_35|, ~__unbuffered_p2_EAX$w_buff0~0=v_~__unbuffered_p2_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_22|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_7|, ULTIMATE.start_main_~#t1941~0.base=|v_ULTIMATE.start_main_~#t1941~0.base_21|, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_55|, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_85|, ULTIMATE.start_main_~#t1940~0.base=|v_ULTIMATE.start_main_~#t1940~0.base_22|, ~weak$$choice0~0=v_~weak$$choice0~0_215, #StackHeapBarrier=|v_#StackHeapBarrier_25|, ~y$w_buff1~0=v_~y$w_buff1~0_855, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_413, ~__unbuffered_p2_EAX$r_buff0_thd1~0=v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_314, ~x~0=v_~x~0_741, ~__unbuffered_p2_EAX$r_buff1_thd3~0=v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8, ~__unbuffered_p2_EAX$w_buff1~0=v_~__unbuffered_p2_EAX$w_buff1~0_7, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~#y~0.offset=|v_~#y~0.offset_164|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_2077, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_30, ~#y~0.base=|v_~#y~0.base_164|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_33|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_225, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_59|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_141|, ~__unbuffered_p2_EAX$w_buff1_used~0=v_~__unbuffered_p2_EAX$w_buff1_used~0_7, ULTIMATE.start_main_~#t1940~0.offset=|v_ULTIMATE.start_main_~#t1940~0.offset_17|, ~y$w_buff0~0=v_~y$w_buff0~0_1532, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_885, ~__unbuffered_p2_EAX$r_buff0_thd2~0=v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7, ~__unbuffered_p2_EAX$r_buff1_thd0~0=v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_~#t1942~0.offset=|v_ULTIMATE.start_main_~#t1942~0.offset_15|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_7|, ~__unbuffered_p2_EAX$mem_tmp~0=v_~__unbuffered_p2_EAX$mem_tmp~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_51, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_42|, ~__unbuffered_p2_EAX$flush_delayed~0=v_~__unbuffered_p2_EAX$flush_delayed~0_8, #NULL.base=|v_#NULL.base_5|, ~__unbuffered_p2_EAX$read_delayed~0=v_~__unbuffered_p2_EAX$read_delayed~0_57, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_265, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_245, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_298|, ~__unbuffered_p2_EAX$r_buff1_thd1~0=v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7, ~__unbuffered_p2_EAX$r_buff0_thd3~0=v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8, ~z~0=v_~z~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_122, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_90|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_1325} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet76, ~__unbuffered_p2_EAX$read_delayed_var~0.offset, ~__unbuffered_p2_EAX$read_delayed_var~0.base, ULTIMATE.start_main_~#t1941~0.offset, #NULL.offset, ULTIMATE.start_main_#t~ite73, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ~__unbuffered_p2_EAX$w_buff0_used~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p2_EAX$r_buff1_thd2~0, ULTIMATE.start_main_~#t1942~0.base, ~__unbuffered_p2_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~mem77, ~__unbuffered_p2_EAX$w_buff0~0, ULTIMATE.start_main_#t~nondet68, ULTIMATE.start_main_#t~nondet66, ULTIMATE.start_main_~#t1941~0.base, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite75, ULTIMATE.start_main_~#t1940~0.base, ~weak$$choice0~0, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd1~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~__unbuffered_p2_EAX$r_buff1_thd3~0, ~__unbuffered_p2_EAX$w_buff1~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite70, ~__unbuffered_p2_EAX$w_buff1_used~0, ULTIMATE.start_main_~#t1940~0.offset, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p2_EAX$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff1_thd0~0, ULTIMATE.start_main_~#t1942~0.offset, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p2_EAX$mem_tmp~0, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p2_EAX$flush_delayed~0, #NULL.base, ~__unbuffered_p2_EAX$read_delayed~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p2_EAX$r_buff1_thd1~0, ~__unbuffered_p2_EAX$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 20:52:14,386 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1140] [1140] L837-1-->L839: Formula: (and (= |v_#memory_int_213| (store |v_#memory_int_214| |v_ULTIMATE.start_main_~#t1941~0.base_12| (store (select |v_#memory_int_214| |v_ULTIMATE.start_main_~#t1941~0.base_12|) |v_ULTIMATE.start_main_~#t1941~0.offset_10| 1))) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t1941~0.base_12| 1)) (= |v_ULTIMATE.start_main_~#t1941~0.offset_10| 0) (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t1941~0.base_12|)) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t1941~0.base_12| 4) |v_#length_21|) (not (= |v_ULTIMATE.start_main_~#t1941~0.base_12| 0)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1941~0.base_12|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_214|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_4|, #memory_int=|v_#memory_int_213|, ULTIMATE.start_main_~#t1941~0.offset=|v_ULTIMATE.start_main_~#t1941~0.offset_10|, ULTIMATE.start_main_~#t1941~0.base=|v_ULTIMATE.start_main_~#t1941~0.base_12|, #length=|v_#length_21|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet66, #memory_int, ULTIMATE.start_main_~#t1941~0.offset, ULTIMATE.start_main_~#t1941~0.base, #length] because there is no mapped edge [2019-12-07 20:52:14,386 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1124] [1124] L839-1-->L841: Formula: (and (= |v_#valid_35| (store |v_#valid_36| |v_ULTIMATE.start_main_~#t1942~0.base_10| 1)) (= (store |v_#memory_int_168| |v_ULTIMATE.start_main_~#t1942~0.base_10| (store (select |v_#memory_int_168| |v_ULTIMATE.start_main_~#t1942~0.base_10|) |v_ULTIMATE.start_main_~#t1942~0.offset_9| 2)) |v_#memory_int_167|) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t1942~0.base_10| 4)) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t1942~0.base_10|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t1942~0.base_10|) (not (= |v_ULTIMATE.start_main_~#t1942~0.base_10| 0)) (= 0 |v_ULTIMATE.start_main_~#t1942~0.offset_9|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_168|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_~#t1942~0.offset=|v_ULTIMATE.start_main_~#t1942~0.offset_9|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_4|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_167|, #length=|v_#length_19|, ULTIMATE.start_main_~#t1942~0.base=|v_ULTIMATE.start_main_~#t1942~0.base_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1942~0.offset, ULTIMATE.start_main_#t~nondet67, #valid, #memory_int, #length, ULTIMATE.start_main_~#t1942~0.base] because there is no mapped edge [2019-12-07 20:52:14,389 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1147] [1147] L799-->L799-14: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In350261276 256)))) (or (and (= ~y$w_buff1~0_In350261276 |P2Thread1of1ForFork2_#t~ite33_Out350261276|) .cse0 (= |P2Thread1of1ForFork2_#t~ite34_Out350261276| |P2Thread1of1ForFork2_#t~ite33_Out350261276|) (= 0 (mod ~y$w_buff0_used~0_In350261276 256))) (and (= |P2Thread1of1ForFork2_#t~ite34_Out350261276| ~y$w_buff1~0_In350261276) (= |P2Thread1of1ForFork2_#t~ite33_In350261276| |P2Thread1of1ForFork2_#t~ite33_Out350261276|) (not .cse0)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In350261276, ~y$w_buff0_used~0=~y$w_buff0_used~0_In350261276, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_In350261276|, ~weak$$choice2~0=~weak$$choice2~0_In350261276} OutVars{P2Thread1of1ForFork2_#t~ite34=|P2Thread1of1ForFork2_#t~ite34_Out350261276|, ~y$w_buff1~0=~y$w_buff1~0_In350261276, ~y$w_buff0_used~0=~y$w_buff0_used~0_In350261276, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_Out350261276|, ~weak$$choice2~0=~weak$$choice2~0_In350261276} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite33] because there is no mapped edge [2019-12-07 20:52:14,391 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1148] [1148] L801-->L801-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-26599546 256) 0))) (or (and (= ~y$w_buff1_used~0_In-26599546 |P2Thread1of1ForFork2_#t~ite43_Out-26599546|) (= (mod ~y$w_buff0_used~0_In-26599546 256) 0) .cse0 (= |P2Thread1of1ForFork2_#t~ite44_Out-26599546| |P2Thread1of1ForFork2_#t~ite43_Out-26599546|)) (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite44_Out-26599546| ~y$w_buff1_used~0_In-26599546) (= |P2Thread1of1ForFork2_#t~ite43_In-26599546| |P2Thread1of1ForFork2_#t~ite43_Out-26599546|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-26599546, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_In-26599546|, ~weak$$choice2~0=~weak$$choice2~0_In-26599546, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-26599546} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-26599546, P2Thread1of1ForFork2_#t~ite44=|P2Thread1of1ForFork2_#t~ite44_Out-26599546|, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_Out-26599546|, ~weak$$choice2~0=~weak$$choice2~0_In-26599546, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-26599546} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite44, P2Thread1of1ForFork2_#t~ite43] because there is no mapped edge [2019-12-07 20:52:14,391 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1059] [1059] L802-->L803: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~y$r_buff0_thd3~0_255 v_~y$r_buff0_thd3~0_254)) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_255, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P2Thread1of1ForFork2_#t~ite46=|v_P2Thread1of1ForFork2_#t~ite46_13|, P2Thread1of1ForFork2_#t~ite45=|v_P2Thread1of1ForFork2_#t~ite45_12|, P2Thread1of1ForFork2_#t~ite48=|v_P2Thread1of1ForFork2_#t~ite48_9|, P2Thread1of1ForFork2_#t~ite47=|v_P2Thread1of1ForFork2_#t~ite47_12|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_254, ~weak$$choice2~0=v_~weak$$choice2~0_33, P2Thread1of1ForFork2_#t~ite49=|v_P2Thread1of1ForFork2_#t~ite49_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite46, P2Thread1of1ForFork2_#t~ite45, P2Thread1of1ForFork2_#t~ite48, P2Thread1of1ForFork2_#t~ite47, ~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite49] because there is no mapped edge [2019-12-07 20:52:14,392 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1070] [1070] L807-->L814: Formula: (and (not (= 0 (mod v_~y$flush_delayed~0_10 256))) (= |v_#memory_int_99| (store |v_#memory_int_100| |v_~#y~0.base_59| (store (select |v_#memory_int_100| |v_~#y~0.base_59|) |v_~#y~0.offset_59| v_~y$mem_tmp~0_7))) (= v_~z~0_10 1) (= 0 v_~y$flush_delayed~0_9)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, #memory_int=|v_#memory_int_100|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, ~#y~0.base=|v_~#y~0.base_59|} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, P2Thread1of1ForFork2_#t~mem57=|v_P2Thread1of1ForFork2_#t~mem57_3|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, #memory_int=|v_#memory_int_99|, ~z~0=v_~z~0_10, ~#y~0.base=|v_~#y~0.base_59|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, P2Thread1of1ForFork2_#t~mem57, ~y$flush_delayed~0, #memory_int, ~z~0] because there is no mapped edge [2019-12-07 20:52:14,392 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1107] [1107] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_P0Thread1of1ForFork0_~arg.offset_11 |v_P0Thread1of1ForFork0_#in~arg.offset_13|) (= v_P0Thread1of1ForFork0_~arg.base_11 |v_P0Thread1of1ForFork0_#in~arg.base_13|) (= (+ v_~__unbuffered_cnt~0_38 1) v_~__unbuffered_cnt~0_37) (= v_~z~0_16 v_~__unbuffered_p0_EAX~0_21) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0) (= 1 v_~x~0_275)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~z~0=v_~z~0_16} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_21, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37, ~z~0=v_~z~0_16, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_11, ~x~0=v_~x~0_275, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_11} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, ~x~0, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-07 20:52:14,393 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1093] [1093] L814-2-->L814-5: Formula: (let ((.cse1 (= |P2Thread1of1ForFork2_#t~ite61_Out-1053053363| |P2Thread1of1ForFork2_#t~ite60_Out-1053053363|)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1053053363 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In-1053053363 256)))) (or (and (not .cse0) .cse1 (= ~y$w_buff1~0_In-1053053363 |P2Thread1of1ForFork2_#t~ite60_Out-1053053363|) (= |P2Thread1of1ForFork2_#t~mem59_In-1053053363| |P2Thread1of1ForFork2_#t~mem59_Out-1053053363|) (not .cse2)) (and .cse1 (= (select (select |#memory_int_In-1053053363| |~#y~0.base_In-1053053363|) |~#y~0.offset_In-1053053363|) |P2Thread1of1ForFork2_#t~mem59_Out-1053053363|) (= |P2Thread1of1ForFork2_#t~ite60_Out-1053053363| |P2Thread1of1ForFork2_#t~mem59_Out-1053053363|) (or .cse2 .cse0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1053053363, ~#y~0.offset=|~#y~0.offset_In-1053053363|, ~y$w_buff1~0=~y$w_buff1~0_In-1053053363, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_In-1053053363|, #memory_int=|#memory_int_In-1053053363|, ~#y~0.base=|~#y~0.base_In-1053053363|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1053053363} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1053053363, ~#y~0.offset=|~#y~0.offset_In-1053053363|, ~y$w_buff1~0=~y$w_buff1~0_In-1053053363, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_Out-1053053363|, P2Thread1of1ForFork2_#t~ite61=|P2Thread1of1ForFork2_#t~ite61_Out-1053053363|, #memory_int=|#memory_int_In-1053053363|, P2Thread1of1ForFork2_#t~ite60=|P2Thread1of1ForFork2_#t~ite60_Out-1053053363|, ~#y~0.base=|~#y~0.base_In-1053053363|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1053053363} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~mem59, P2Thread1of1ForFork2_#t~ite61, P2Thread1of1ForFork2_#t~ite60] because there is no mapped edge [2019-12-07 20:52:14,393 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1088] [1088] L815-->L815-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-890607910 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In-890607910 256)))) (or (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork2_#t~ite62_Out-890607910|)) (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In-890607910 |P2Thread1of1ForFork2_#t~ite62_Out-890607910|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-890607910, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-890607910} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-890607910, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-890607910, P2Thread1of1ForFork2_#t~ite62=|P2Thread1of1ForFork2_#t~ite62_Out-890607910|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite62] because there is no mapped edge [2019-12-07 20:52:14,393 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->L4-3: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_111| v_P1Thread1of1ForFork1_~arg.offset_109) (= v_~y$w_buff1~0_135 v_~y$w_buff0~0_238) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|) (= v_P1Thread1of1ForFork1_~arg.base_109 |v_P1Thread1of1ForFork1_#in~arg.base_111|) (= 1 v_~y$w_buff0~0_237) (= v_~y$w_buff0_used~0_384 v_~y$w_buff1_used~0_233) (= v_~y$w_buff0_used~0_383 1) (= v_~__unbuffered_p1_EAX~0_111 v_~x~0_115) (not (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 0)) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109| (ite (not (and (not (= (mod v_~y$w_buff1_used~0_233 256) 0)) (not (= (mod v_~y$w_buff0_used~0_383 256) 0)))) 1 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_384, ~y$w_buff0~0=v_~y$w_buff0~0_238, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_109, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_383, ~y$w_buff1~0=v_~y$w_buff1~0_135, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_111, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_109, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|, ~y$w_buff0~0=v_~y$w_buff0~0_237, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, ~y$w_buff0~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 20:52:14,395 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1094] [1094] L779-->L779-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In1065961402 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1065961402 256)))) (or (and (not .cse0) (not .cse1) (= |P1Thread1of1ForFork1_#t~ite6_Out1065961402| 0)) (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In1065961402 |P1Thread1of1ForFork1_#t~ite6_Out1065961402|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1065961402, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1065961402} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1065961402, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1065961402, P1Thread1of1ForFork1_#t~ite6=|P1Thread1of1ForFork1_#t~ite6_Out1065961402|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-07 20:52:14,395 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1074] [1074] L780-->L780-2: Formula: (let ((.cse2 (= (mod ~y$r_buff0_thd2~0_In1508403384 256) 0)) (.cse3 (= (mod ~y$w_buff0_used~0_In1508403384 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1508403384 256))) (.cse1 (= (mod ~y$r_buff1_thd2~0_In1508403384 256) 0))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In1508403384 |P1Thread1of1ForFork1_#t~ite7_Out1508403384|) (or .cse2 .cse3)) (and (= 0 |P1Thread1of1ForFork1_#t~ite7_Out1508403384|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1508403384, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1508403384, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1508403384, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1508403384} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1508403384, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1508403384, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1508403384, P1Thread1of1ForFork1_#t~ite7=|P1Thread1of1ForFork1_#t~ite7_Out1508403384|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1508403384} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-07 20:52:14,396 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1096] [1096] L781-->L782: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In523387223 256) 0)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In523387223 256))) (.cse0 (= ~y$r_buff0_thd2~0_Out523387223 ~y$r_buff0_thd2~0_In523387223))) (or (and .cse0 .cse1) (and (not .cse2) (not .cse1) (= ~y$r_buff0_thd2~0_Out523387223 0)) (and .cse2 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In523387223, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In523387223} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In523387223, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out523387223, P1Thread1of1ForFork1_#t~ite8=|P1Thread1of1ForFork1_#t~ite8_Out523387223|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-07 20:52:14,396 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1079] [1079] L782-->L782-2: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd2~0_In-476947784 256) 0)) (.cse0 (= (mod ~y$w_buff1_used~0_In-476947784 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd2~0_In-476947784 256) 0)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In-476947784 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite9_Out-476947784| ~y$r_buff1_thd2~0_In-476947784) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P1Thread1of1ForFork1_#t~ite9_Out-476947784| 0) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-476947784, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-476947784, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-476947784, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-476947784} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-476947784, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-476947784, P1Thread1of1ForFork1_#t~ite9=|P1Thread1of1ForFork1_#t~ite9_Out-476947784|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-476947784, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-476947784} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-07 20:52:14,396 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1138] [1138] L782-2-->P1EXIT: Formula: (and (= v_~y$r_buff1_thd2~0_186 |v_P1Thread1of1ForFork1_#t~ite9_22|) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_54 1) v_~__unbuffered_cnt~0_53) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_22|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_186, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_21|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_53, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_#t~ite9, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 20:52:14,396 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1082] [1082] L816-->L816-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd3~0_In-1503961838 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1503961838 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In-1503961838 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd3~0_In-1503961838 256) 0))) (or (and (= ~y$w_buff1_used~0_In-1503961838 |P2Thread1of1ForFork2_#t~ite63_Out-1503961838|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork2_#t~ite63_Out-1503961838| 0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1503961838, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1503961838, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1503961838, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1503961838} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1503961838, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1503961838, P2Thread1of1ForFork2_#t~ite63=|P2Thread1of1ForFork2_#t~ite63_Out-1503961838|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1503961838, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1503961838} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite63] because there is no mapped edge [2019-12-07 20:52:14,397 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1092] [1092] L817-->L817-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In-1539839021 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-1539839021 256) 0))) (or (and (= ~y$r_buff0_thd3~0_In-1539839021 |P2Thread1of1ForFork2_#t~ite64_Out-1539839021|) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |P2Thread1of1ForFork2_#t~ite64_Out-1539839021|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1539839021, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1539839021} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1539839021, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1539839021, P2Thread1of1ForFork2_#t~ite64=|P2Thread1of1ForFork2_#t~ite64_Out-1539839021|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite64] because there is no mapped edge [2019-12-07 20:52:14,398 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] L818-->L818-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff1_used~0_In1742219168 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In1742219168 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In1742219168 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In1742219168 256)))) (or (and (= |P2Thread1of1ForFork2_#t~ite65_Out1742219168| ~y$r_buff1_thd3~0_In1742219168) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |P2Thread1of1ForFork2_#t~ite65_Out1742219168|) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1742219168, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1742219168, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1742219168, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1742219168} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1742219168, P2Thread1of1ForFork2_#t~ite65=|P2Thread1of1ForFork2_#t~ite65_Out1742219168|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1742219168, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1742219168, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1742219168} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite65] because there is no mapped edge [2019-12-07 20:52:14,398 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1128] [1128] L818-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_44 1) v_~__unbuffered_cnt~0_43) (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#t~ite65_20| v_~y$r_buff1_thd3~0_421) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0)) InVars {P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_20|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_44} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_421, P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_19|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite65, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 20:52:14,398 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L845-->L847-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_10 256) 0)) (or (= (mod v_~y$r_buff0_thd0~0_79 256) 0) (= (mod v_~y$w_buff0_used~0_492 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 20:52:14,398 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] L847-2-->L847-4: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd0~0_In-265691170 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-265691170 256)))) (or (and (= |ULTIMATE.start_main_#t~mem69_In-265691170| |ULTIMATE.start_main_#t~mem69_Out-265691170|) (= ~y$w_buff1~0_In-265691170 |ULTIMATE.start_main_#t~ite70_Out-265691170|) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem69_Out-265691170| |ULTIMATE.start_main_#t~ite70_Out-265691170|) (= |ULTIMATE.start_main_#t~mem69_Out-265691170| (select (select |#memory_int_In-265691170| |~#y~0.base_In-265691170|) |~#y~0.offset_In-265691170|))))) InVars {~#y~0.offset=|~#y~0.offset_In-265691170|, ~y$w_buff1~0=~y$w_buff1~0_In-265691170, #memory_int=|#memory_int_In-265691170|, ~#y~0.base=|~#y~0.base_In-265691170|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-265691170, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-265691170, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In-265691170|} OutVars{~#y~0.offset=|~#y~0.offset_In-265691170|, ~y$w_buff1~0=~y$w_buff1~0_In-265691170, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out-265691170|, #memory_int=|#memory_int_In-265691170|, ~#y~0.base=|~#y~0.base_In-265691170|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-265691170, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-265691170, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out-265691170|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 20:52:14,398 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1029] [1029] L847-4-->L848: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_37| (store (select |v_#memory_int_69| |v_~#y~0.base_37|) |v_~#y~0.offset_37| |v_ULTIMATE.start_main_#t~ite70_13|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_13|, #memory_int=|v_#memory_int_69|, ~#y~0.base=|v_~#y~0.base_37|} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_12|, ~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_12|, #memory_int=|v_#memory_int_68|, ~#y~0.base=|v_~#y~0.base_37|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, #memory_int, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 20:52:14,399 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1077] [1077] L848-->L848-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In122419195 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In122419195 256) 0))) (or (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In122419195 |ULTIMATE.start_main_#t~ite72_Out122419195|)) (and (= |ULTIMATE.start_main_#t~ite72_Out122419195| 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In122419195, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In122419195} OutVars{ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out122419195|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In122419195, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In122419195} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-07 20:52:14,399 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1085] [1085] L849-->L849-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-2005367451 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-2005367451 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In-2005367451 256) 0)) (.cse2 (= (mod ~y$r_buff0_thd0~0_In-2005367451 256) 0))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-2005367451 |ULTIMATE.start_main_#t~ite73_Out-2005367451|) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |ULTIMATE.start_main_#t~ite73_Out-2005367451|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2005367451, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2005367451, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-2005367451, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2005367451} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out-2005367451|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2005367451, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2005367451, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-2005367451, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2005367451} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-07 20:52:14,400 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1089] [1089] L850-->L850-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-639028076 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-639028076 256) 0))) (or (and (= ~y$r_buff0_thd0~0_In-639028076 |ULTIMATE.start_main_#t~ite74_Out-639028076|) (or .cse0 .cse1)) (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite74_Out-639028076|) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-639028076, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-639028076} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out-639028076|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-639028076, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-639028076} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-07 20:52:14,400 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1081] [1081] L851-->L851-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff0_used~0_In-2128390986 256))) (.cse3 (= (mod ~y$r_buff0_thd0~0_In-2128390986 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In-2128390986 256) 0)) (.cse0 (= (mod ~y$r_buff1_thd0~0_In-2128390986 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite75_Out-2128390986|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite75_Out-2128390986| ~y$r_buff1_thd0~0_In-2128390986)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2128390986, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2128390986, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-2128390986, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2128390986} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-2128390986, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-2128390986, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-2128390986, ULTIMATE.start_main_#t~ite75=|ULTIMATE.start_main_#t~ite75_Out-2128390986|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2128390986} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-07 20:52:14,401 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1097] [1097] L855-->L855-3: Formula: (let ((.cse0 (not (= 0 (mod ~__unbuffered_p2_EAX$read_delayed~0_In1865798860 256)))) (.cse1 (= (mod ~weak$$choice1~0_In1865798860 256) 0))) (or (and (= |ULTIMATE.start_main_#t~mem77_In1865798860| |ULTIMATE.start_main_#t~mem77_Out1865798860|) .cse0 .cse1 (= ~__unbuffered_p2_EAX~0_In1865798860 |ULTIMATE.start_main_#t~ite78_Out1865798860|)) (and (= |ULTIMATE.start_main_#t~mem77_Out1865798860| |ULTIMATE.start_main_#t~ite78_Out1865798860|) .cse0 (= (select (select |#memory_int_In1865798860| ~__unbuffered_p2_EAX$read_delayed_var~0.base_In1865798860) ~__unbuffered_p2_EAX$read_delayed_var~0.offset_In1865798860) |ULTIMATE.start_main_#t~mem77_Out1865798860|) (not .cse1)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1865798860, ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_In1865798860|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In1865798860, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In1865798860, #memory_int=|#memory_int_In1865798860|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In1865798860, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In1865798860} OutVars{ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_Out1865798860|, ~weak$$choice1~0=~weak$$choice1~0_In1865798860, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In1865798860, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In1865798860, #memory_int=|#memory_int_In1865798860|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In1865798860, ULTIMATE.start_main_#t~ite78=|ULTIMATE.start_main_#t~ite78_Out1865798860|, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In1865798860} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start_main_#t~ite78] because there is no mapped edge [2019-12-07 20:52:14,401 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1141] [1141] L855-3-->L4: Formula: (and (let ((.cse2 (= v_~__unbuffered_p1_EAX~0_540 1)) (.cse3 (= 1 v_~__unbuffered_p2_EAX~0_50)) (.cse0 (= v_~main$tmp_guard1~0_17 1)) (.cse1 (= |v_ULTIMATE.start_main_#t~ite78_30| v_~__unbuffered_p2_EAX~0_50)) (.cse4 (= 1 v_~__unbuffered_p0_EAX~0_26))) (or (and .cse0 .cse1 (not .cse2)) (and (not .cse3) .cse0 .cse1) (and (= v_~main$tmp_guard1~0_17 0) .cse4 .cse1 .cse2 .cse3) (and .cse0 .cse1 (not .cse4)))) (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_540, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_30|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_25|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_540, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_50, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_34|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_29|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite78, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 20:52:14,401 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1112] [1112] L4-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 20:52:14,465 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_dae88539-0c1c-4b33-a8eb-0d52876d8c22/bin/utaipan/witness.graphml [2019-12-07 20:52:14,465 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 20:52:14,466 INFO L168 Benchmark]: Toolchain (without parser) took 24380.69 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 941.9 MB in the beginning and 1.5 GB in the end (delta: -593.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-12-07 20:52:14,466 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:52:14,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -117.9 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-07 20:52:14,467 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.79 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 20:52:14,467 INFO L168 Benchmark]: Boogie Preprocessor took 28.24 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 20:52:14,468 INFO L168 Benchmark]: RCFGBuilder took 492.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 986.9 MB in the end (delta: 67.5 MB). Peak memory consumption was 67.5 MB. Max. memory is 11.5 GB. [2019-12-07 20:52:14,468 INFO L168 Benchmark]: TraceAbstraction took 23331.68 ms. Allocated memory was 1.1 GB in the beginning and 2.7 GB in the end (delta: 1.6 GB). Free memory was 986.9 MB in the beginning and 1.6 GB in the end (delta: -587.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2019-12-07 20:52:14,468 INFO L168 Benchmark]: Witness Printer took 83.01 ms. Allocated memory is still 2.7 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2019-12-07 20:52:14,470 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 404.57 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -117.9 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.79 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 28.24 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 492.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 986.9 MB in the end (delta: 67.5 MB). Peak memory consumption was 67.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 23331.68 ms. Allocated memory was 1.1 GB in the beginning and 2.7 GB in the end (delta: 1.6 GB). Free memory was 986.9 MB in the beginning and 1.6 GB in the end (delta: -587.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Witness Printer took 83.01 ms. Allocated memory is still 2.7 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.7s, 224 ProgramPointsBefore, 107 ProgramPointsAfterwards, 276 TransitionsBefore, 133 TransitionsAfterwards, 22870 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 58 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 66 ConcurrentYvCompositions, 30 ChoiceCompositions, 10335 VarBasedMoverChecksPositive, 480 VarBasedMoverChecksNegative, 246 SemBasedMoverChecksPositive, 398 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.2s, 0 MoverChecksTotal, 113419 CheckedPairsTotal, 175 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L837] FCALL, FORK 0 pthread_create(&t1940, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L839] FCALL, FORK 0 pthread_create(&t1941, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L841] FCALL, FORK 0 pthread_create(&t1942, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L793] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L794] 3 y$flush_delayed = weak$$choice2 [L795] EXPR 3 \read(y) [L795] 3 y$mem_tmp = y [L796] 3 weak$$choice1 = __VERIFIER_nondet_bool() [L797] EXPR 3 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L797] EXPR 3 \read(y) [L797] EXPR 3 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) VAL [!y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L797] 3 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L798] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0))))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)))) [L799] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)))) [L800] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0))))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L800] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0)))) [L801] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) [L803] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L803] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) [L804] 3 __unbuffered_p2_EAX$read_delayed = (_Bool)1 [L805] 3 __unbuffered_p2_EAX$read_delayed_var = &y [L806] EXPR 3 \read(y) [L806] 3 __unbuffered_p2_EAX = y [L814] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L814] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L771] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L772] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L773] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L774] 2 y$r_buff1_thd3 = y$r_buff0_thd3 [L775] 2 y$r_buff0_thd2 = (_Bool)1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L778] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L778] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L779] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L780] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L815] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L816] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L817] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L843] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L848] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L849] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L850] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L851] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L854] 0 weak$$choice1 = __VERIFIER_nondet_bool() - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 215 locations, 2 error locations. Result: UNSAFE, OverallTime: 23.1s, OverallIterations: 19, TraceHistogramMax: 1, AutomataDifference: 7.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 3315 SDtfs, 5120 SDslu, 8783 SDs, 0 SdLazy, 5550 SolverSat, 313 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 154 GetRequests, 24 SyntacticMatches, 13 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 286 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=57838occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 6.8s AutomataMinimizationTime, 18 MinimizatonAttempts, 52409 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 659 NumberOfCodeBlocks, 659 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 582 ConstructedInterpolants, 0 QuantifiedInterpolants, 151378 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 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...