./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_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_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b9f0c0eef9df2f302adad145dd47de83a66f94cb ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 16:43:10,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:43:10,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:43:10,387 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:43:10,387 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:43:10,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:43:10,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:43:10,390 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:43:10,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:43:10,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:43:10,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:43:10,393 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:43:10,393 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:43:10,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:43:10,395 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:43:10,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:43:10,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:43:10,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:43:10,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:43:10,399 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:43:10,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:43:10,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:43:10,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:43:10,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:43:10,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:43:10,404 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:43:10,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:43:10,405 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:43:10,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:43:10,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:43:10,406 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:43:10,406 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:43:10,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:43:10,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:43:10,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:43:10,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:43:10,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:43:10,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:43:10,408 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:43:10,409 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:43:10,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:43:10,410 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 16:43:10,419 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:43:10,419 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:43:10,420 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 16:43:10,420 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 16:43:10,420 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 16:43:10,421 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:43:10,421 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 16:43:10,421 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:43:10,421 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 16:43:10,421 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:43:10,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:43:10,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:43:10,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:43:10,421 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 16:43:10,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:43:10,422 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:43:10,422 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:43:10,422 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:43:10,422 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:43:10,422 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:43:10,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:43:10,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:43:10,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:43:10,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:43:10,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:43:10,423 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 16:43:10,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:43:10,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:43:10,423 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:43:10,423 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9f0c0eef9df2f302adad145dd47de83a66f94cb [2019-12-07 16:43:10,520 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:43:10,528 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:43:10,530 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:43:10,531 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:43:10,531 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:43:10,532 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/thin002_power.opt.i [2019-12-07 16:43:10,569 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/bin/uautomizer/data/d431c0e73/fb62e26ad60c46348bd27855606307bc/FLAG3639f71fb [2019-12-07 16:43:11,076 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:43:11,077 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/sv-benchmarks/c/pthread-wmm/thin002_power.opt.i [2019-12-07 16:43:11,086 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/bin/uautomizer/data/d431c0e73/fb62e26ad60c46348bd27855606307bc/FLAG3639f71fb [2019-12-07 16:43:11,552 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/bin/uautomizer/data/d431c0e73/fb62e26ad60c46348bd27855606307bc [2019-12-07 16:43:11,554 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:43:11,556 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:43:11,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:43:11,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:43:11,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:43:11,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:43:11" (1/1) ... [2019-12-07 16:43:11,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27a7eda1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:43:11, skipping insertion in model container [2019-12-07 16:43:11,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:43:11" (1/1) ... [2019-12-07 16:43:11,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:43:11,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:43:11,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:43:11,881 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:43:11,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:43:11,993 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:43:11,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:43:11 WrapperNode [2019-12-07 16:43:11,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:43:11,994 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:43:11,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:43:11,994 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:43:11,999 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:43:11" (1/1) ... [2019-12-07 16:43:12,015 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:43:11" (1/1) ... [2019-12-07 16:43:12,035 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:43:12,035 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 16:43:12,036 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 16:43:12,036 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 16:43:12,042 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:43:11" (1/1) ... [2019-12-07 16:43:12,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:43:11" (1/1) ... [2019-12-07 16:43:12,046 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:43:11" (1/1) ... [2019-12-07 16:43:12,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:43:11" (1/1) ... [2019-12-07 16:43:12,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:43:11" (1/1) ... [2019-12-07 16:43:12,058 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:43:11" (1/1) ... [2019-12-07 16:43:12,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:43:11" (1/1) ... [2019-12-07 16:43:12,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 16:43:12,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 16:43:12,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 16:43:12,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 16:43:12,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:43:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:43:12,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 16:43:12,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 16:43:12,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 16:43:12,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 16:43:12,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 16:43:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 16:43:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 16:43:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 16:43:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 16:43:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 16:43:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 16:43:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-07 16:43:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-07 16:43:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 16:43:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 16:43:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 16:43:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 16:43:12,118 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 16:43:12,561 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 16:43:12,562 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-07 16:43:12,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:43:12 BoogieIcfgContainer [2019-12-07 16:43:12,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 16:43:12,563 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 16:43:12,563 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 16:43:12,565 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 16:43:12,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 04:43:11" (1/3) ... [2019-12-07 16:43:12,566 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ff0a250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:43:12, skipping insertion in model container [2019-12-07 16:43:12,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:43:11" (2/3) ... [2019-12-07 16:43:12,566 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ff0a250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:43:12, skipping insertion in model container [2019-12-07 16:43:12,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:43:12" (3/3) ... [2019-12-07 16:43:12,567 INFO L109 eAbstractionObserver]: Analyzing ICFG thin002_power.opt.i [2019-12-07 16:43:12,573 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 16:43:12,573 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 16:43:12,578 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-07 16:43:12,578 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 16:43:12,605 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,605 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,606 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,606 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,606 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,606 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,606 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,606 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,606 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,607 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,607 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,607 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,607 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,607 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,607 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,608 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,608 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,608 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,608 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,608 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,609 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,610 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,611 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,612 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,612 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,612 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,612 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,612 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,613 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,613 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,613 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,613 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,613 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,613 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,613 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,613 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,613 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,613 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,614 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,615 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,616 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,617 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,617 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,617 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,617 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,617 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,617 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,617 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,617 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,617 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,617 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,618 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,618 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,618 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,618 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,618 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,618 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,618 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,618 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,618 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,618 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,619 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,619 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,619 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,619 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,619 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,619 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,619 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,619 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,619 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,619 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,619 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,620 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,620 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,620 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,620 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,620 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,620 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,620 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,620 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,620 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,620 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,621 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,621 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,621 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,621 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,621 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,621 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,621 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,621 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,621 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,621 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,621 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,622 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,622 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,622 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,622 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,622 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,622 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,622 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,622 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,622 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,622 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,623 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,623 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,623 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,623 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,623 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,623 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,623 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,623 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,623 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,623 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,624 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,624 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,624 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,624 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,624 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,624 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,624 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,624 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,624 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,624 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,624 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,625 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,625 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,625 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,625 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,625 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,625 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,625 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,625 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,625 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,625 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,626 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,626 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,626 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,626 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,626 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,626 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,626 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,626 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,626 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,626 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,626 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,627 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,627 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,627 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,627 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,627 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,627 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,627 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,627 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,627 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,627 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,628 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,628 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,628 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,628 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,628 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,628 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,628 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,628 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,628 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,628 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,628 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,629 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,629 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,629 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,629 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,629 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,629 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,629 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,629 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,629 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,629 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,630 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,630 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,630 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,630 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,630 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,630 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,630 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,630 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,630 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,630 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,630 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,631 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,631 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,631 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,631 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,631 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,631 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,631 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,631 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,631 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,631 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,631 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,632 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,632 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,632 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,632 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,632 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,632 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 16:43:12,647 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-07 16:43:12,664 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 16:43:12,664 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 16:43:12,664 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 16:43:12,664 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 16:43:12,664 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 16:43:12,664 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 16:43:12,664 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 16:43:12,664 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 16:43:12,680 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 243 places, 292 transitions [2019-12-07 16:43:12,682 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 243 places, 292 transitions [2019-12-07 16:43:12,759 INFO L134 PetriNetUnfolder]: 62/288 cut-off events. [2019-12-07 16:43:12,759 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 16:43:12,773 INFO L76 FinitePrefix]: Finished finitePrefix Result has 301 conditions, 288 events. 62/288 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1087 event pairs. 12/236 useless extension candidates. Maximal degree in co-relation 235. Up to 2 conditions per place. [2019-12-07 16:43:12,794 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 243 places, 292 transitions [2019-12-07 16:43:12,839 INFO L134 PetriNetUnfolder]: 62/288 cut-off events. [2019-12-07 16:43:12,839 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 16:43:12,848 INFO L76 FinitePrefix]: Finished finitePrefix Result has 301 conditions, 288 events. 62/288 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1087 event pairs. 12/236 useless extension candidates. Maximal degree in co-relation 235. Up to 2 conditions per place. [2019-12-07 16:43:12,873 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 24906 [2019-12-07 16:43:12,874 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 16:43:17,515 WARN L192 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-12-07 16:43:17,658 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-12-07 16:43:18,143 WARN L192 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 146 [2019-12-07 16:43:18,326 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-12-07 16:43:18,364 INFO L206 etLargeBlockEncoding]: Checked pairs total: 118769 [2019-12-07 16:43:18,364 INFO L214 etLargeBlockEncoding]: Total number of compositions: 180 [2019-12-07 16:43:18,366 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 115 places, 140 transitions [2019-12-07 16:43:23,009 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 68174 states. [2019-12-07 16:43:23,010 INFO L276 IsEmpty]: Start isEmpty. Operand 68174 states. [2019-12-07 16:43:23,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-07 16:43:23,014 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:23,015 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:43:23,015 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:23,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:23,019 INFO L82 PathProgramCache]: Analyzing trace with hash 1255988008, now seen corresponding path program 1 times [2019-12-07 16:43:23,025 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:23,025 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33594661] [2019-12-07 16:43:23,025 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:23,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:23,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:43:23,188 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33594661] [2019-12-07 16:43:23,189 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:23,189 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-07 16:43:23,189 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657147422] [2019-12-07 16:43:23,192 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:43:23,192 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:23,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:43:23,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:43:23,203 INFO L87 Difference]: Start difference. First operand 68174 states. Second operand 3 states. [2019-12-07 16:43:23,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:23,734 INFO L93 Difference]: Finished difference Result 66942 states and 300676 transitions. [2019-12-07 16:43:23,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:43:23,736 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-07 16:43:23,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:24,298 INFO L225 Difference]: With dead ends: 66942 [2019-12-07 16:43:24,298 INFO L226 Difference]: Without dead ends: 63666 [2019-12-07 16:43:24,299 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 16:43:24,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63666 states. [2019-12-07 16:43:25,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63666 to 63666. [2019-12-07 16:43:25,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63666 states. [2019-12-07 16:43:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63666 states to 63666 states and 285864 transitions. [2019-12-07 16:43:25,943 INFO L78 Accepts]: Start accepts. Automaton has 63666 states and 285864 transitions. Word has length 7 [2019-12-07 16:43:25,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:25,944 INFO L462 AbstractCegarLoop]: Abstraction has 63666 states and 285864 transitions. [2019-12-07 16:43:25,944 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:43:25,944 INFO L276 IsEmpty]: Start isEmpty. Operand 63666 states and 285864 transitions. [2019-12-07 16:43:25,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-07 16:43:25,951 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:25,951 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:43:25,951 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:25,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:25,952 INFO L82 PathProgramCache]: Analyzing trace with hash 1702704797, now seen corresponding path program 1 times [2019-12-07 16:43:25,952 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:25,952 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642727858] [2019-12-07 16:43:25,952 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:26,014 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 16:43:26,014 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642727858] [2019-12-07 16:43:26,014 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:26,015 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:43:26,015 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [802275717] [2019-12-07 16:43:26,016 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:43:26,016 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:26,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:43:26,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:43:26,016 INFO L87 Difference]: Start difference. First operand 63666 states and 285864 transitions. Second operand 4 states. [2019-12-07 16:43:28,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:28,117 INFO L93 Difference]: Finished difference Result 103858 states and 445536 transitions. [2019-12-07 16:43:28,118 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:43:28,118 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-07 16:43:28,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:28,415 INFO L225 Difference]: With dead ends: 103858 [2019-12-07 16:43:28,416 INFO L226 Difference]: Without dead ends: 103830 [2019-12-07 16:43:28,416 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:43:28,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103830 states. [2019-12-07 16:43:30,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103830 to 95998. [2019-12-07 16:43:30,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95998 states. [2019-12-07 16:43:30,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95998 states to 95998 states and 415940 transitions. [2019-12-07 16:43:30,538 INFO L78 Accepts]: Start accepts. Automaton has 95998 states and 415940 transitions. Word has length 15 [2019-12-07 16:43:30,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:30,538 INFO L462 AbstractCegarLoop]: Abstraction has 95998 states and 415940 transitions. [2019-12-07 16:43:30,538 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:43:30,538 INFO L276 IsEmpty]: Start isEmpty. Operand 95998 states and 415940 transitions. [2019-12-07 16:43:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 16:43:30,547 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:30,547 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:43:30,547 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:30,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:30,547 INFO L82 PathProgramCache]: Analyzing trace with hash 2041778306, now seen corresponding path program 1 times [2019-12-07 16:43:30,547 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:30,548 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120616571] [2019-12-07 16:43:30,548 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:30,633 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 16:43:30,634 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120616571] [2019-12-07 16:43:30,634 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:30,634 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 16:43:30,634 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475508818] [2019-12-07 16:43:30,635 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 16:43:30,635 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:30,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 16:43:30,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-07 16:43:30,635 INFO L87 Difference]: Start difference. First operand 95998 states and 415940 transitions. Second operand 6 states. [2019-12-07 16:43:31,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:31,950 INFO L93 Difference]: Finished difference Result 167390 states and 709800 transitions. [2019-12-07 16:43:31,951 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-07 16:43:31,951 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 18 [2019-12-07 16:43:31,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:32,380 INFO L225 Difference]: With dead ends: 167390 [2019-12-07 16:43:32,381 INFO L226 Difference]: Without dead ends: 167390 [2019-12-07 16:43:32,381 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2019-12-07 16:43:33,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 167390 states. [2019-12-07 16:43:35,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 167390 to 116234. [2019-12-07 16:43:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116234 states. [2019-12-07 16:43:35,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116234 states to 116234 states and 499680 transitions. [2019-12-07 16:43:35,506 INFO L78 Accepts]: Start accepts. Automaton has 116234 states and 499680 transitions. Word has length 18 [2019-12-07 16:43:35,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:35,506 INFO L462 AbstractCegarLoop]: Abstraction has 116234 states and 499680 transitions. [2019-12-07 16:43:35,506 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 16:43:35,506 INFO L276 IsEmpty]: Start isEmpty. Operand 116234 states and 499680 transitions. [2019-12-07 16:43:35,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-07 16:43:35,534 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:35,534 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] [2019-12-07 16:43:35,534 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:35,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:35,534 INFO L82 PathProgramCache]: Analyzing trace with hash -291920796, now seen corresponding path program 1 times [2019-12-07 16:43:35,534 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:35,534 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526948636] [2019-12-07 16:43:35,534 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:35,594 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 16:43:35,594 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526948636] [2019-12-07 16:43:35,595 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:35,595 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:43:35,595 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406902766] [2019-12-07 16:43:35,595 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:43:35,595 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:35,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:43:35,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:43:35,596 INFO L87 Difference]: Start difference. First operand 116234 states and 499680 transitions. Second operand 3 states. [2019-12-07 16:43:36,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:36,353 INFO L93 Difference]: Finished difference Result 116234 states and 496296 transitions. [2019-12-07 16:43:36,354 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:43:36,354 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2019-12-07 16:43:36,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:36,660 INFO L225 Difference]: With dead ends: 116234 [2019-12-07 16:43:36,660 INFO L226 Difference]: Without dead ends: 116234 [2019-12-07 16:43:36,660 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 16:43:37,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116234 states. [2019-12-07 16:43:40,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116234 to 115794. [2019-12-07 16:43:40,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115794 states. [2019-12-07 16:43:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115794 states to 115794 states and 494576 transitions. [2019-12-07 16:43:40,763 INFO L78 Accepts]: Start accepts. Automaton has 115794 states and 494576 transitions. Word has length 22 [2019-12-07 16:43:40,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:40,764 INFO L462 AbstractCegarLoop]: Abstraction has 115794 states and 494576 transitions. [2019-12-07 16:43:40,764 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:43:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 115794 states and 494576 transitions. [2019-12-07 16:43:40,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-07 16:43:40,788 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:40,788 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] [2019-12-07 16:43:40,788 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:40,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:40,788 INFO L82 PathProgramCache]: Analyzing trace with hash -1656946706, now seen corresponding path program 1 times [2019-12-07 16:43:40,788 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:40,789 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47234321] [2019-12-07 16:43:40,789 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:40,825 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 16:43:40,825 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47234321] [2019-12-07 16:43:40,825 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:40,825 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:43:40,825 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331486973] [2019-12-07 16:43:40,825 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:43:40,825 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:40,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:43:40,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:43:40,826 INFO L87 Difference]: Start difference. First operand 115794 states and 494576 transitions. Second operand 3 states. [2019-12-07 16:43:41,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:41,184 INFO L93 Difference]: Finished difference Result 89740 states and 354640 transitions. [2019-12-07 16:43:41,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:43:41,185 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2019-12-07 16:43:41,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:41,385 INFO L225 Difference]: With dead ends: 89740 [2019-12-07 16:43:41,385 INFO L226 Difference]: Without dead ends: 89740 [2019-12-07 16:43:41,386 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:43:41,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89740 states. [2019-12-07 16:43:43,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89740 to 89740. [2019-12-07 16:43:43,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89740 states. [2019-12-07 16:43:43,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89740 states to 89740 states and 354640 transitions. [2019-12-07 16:43:43,372 INFO L78 Accepts]: Start accepts. Automaton has 89740 states and 354640 transitions. Word has length 22 [2019-12-07 16:43:43,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:43,372 INFO L462 AbstractCegarLoop]: Abstraction has 89740 states and 354640 transitions. [2019-12-07 16:43:43,372 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:43:43,372 INFO L276 IsEmpty]: Start isEmpty. Operand 89740 states and 354640 transitions. [2019-12-07 16:43:43,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-07 16:43:43,390 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:43,390 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] [2019-12-07 16:43:43,391 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:43,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:43,391 INFO L82 PathProgramCache]: Analyzing trace with hash 1865753328, now seen corresponding path program 1 times [2019-12-07 16:43:43,391 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:43,391 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198639540] [2019-12-07 16:43:43,391 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:43,434 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 16:43:43,434 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198639540] [2019-12-07 16:43:43,434 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:43,434 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:43:43,434 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227288608] [2019-12-07 16:43:43,435 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:43:43,435 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:43,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:43:43,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:43:43,435 INFO L87 Difference]: Start difference. First operand 89740 states and 354640 transitions. Second operand 4 states. [2019-12-07 16:43:43,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:43,820 INFO L93 Difference]: Finished difference Result 93128 states and 364562 transitions. [2019-12-07 16:43:43,820 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:43:43,820 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 23 [2019-12-07 16:43:43,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:44,020 INFO L225 Difference]: With dead ends: 93128 [2019-12-07 16:43:44,020 INFO L226 Difference]: Without dead ends: 89593 [2019-12-07 16:43:44,020 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:43:44,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89593 states. [2019-12-07 16:43:45,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89593 to 89593. [2019-12-07 16:43:45,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89593 states. [2019-12-07 16:43:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89593 states to 89593 states and 353609 transitions. [2019-12-07 16:43:46,232 INFO L78 Accepts]: Start accepts. Automaton has 89593 states and 353609 transitions. Word has length 23 [2019-12-07 16:43:46,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:46,232 INFO L462 AbstractCegarLoop]: Abstraction has 89593 states and 353609 transitions. [2019-12-07 16:43:46,232 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:43:46,232 INFO L276 IsEmpty]: Start isEmpty. Operand 89593 states and 353609 transitions. [2019-12-07 16:43:46,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-07 16:43:46,256 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:46,256 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] [2019-12-07 16:43:46,256 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:46,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:46,256 INFO L82 PathProgramCache]: Analyzing trace with hash -528042572, now seen corresponding path program 1 times [2019-12-07 16:43:46,256 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:46,256 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529331755] [2019-12-07 16:43:46,256 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:46,286 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 16:43:46,287 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529331755] [2019-12-07 16:43:46,287 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:46,287 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:43:46,287 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500978630] [2019-12-07 16:43:46,287 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 16:43:46,287 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:46,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 16:43:46,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:43:46,288 INFO L87 Difference]: Start difference. First operand 89593 states and 353609 transitions. Second operand 4 states. [2019-12-07 16:43:46,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:46,411 INFO L93 Difference]: Finished difference Result 35949 states and 119347 transitions. [2019-12-07 16:43:46,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 16:43:46,412 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 24 [2019-12-07 16:43:46,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:46,467 INFO L225 Difference]: With dead ends: 35949 [2019-12-07 16:43:46,467 INFO L226 Difference]: Without dead ends: 35949 [2019-12-07 16:43:46,468 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 16:43:46,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35949 states. [2019-12-07 16:43:46,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35949 to 35949. [2019-12-07 16:43:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35949 states. [2019-12-07 16:43:47,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35949 states to 35949 states and 119347 transitions. [2019-12-07 16:43:47,032 INFO L78 Accepts]: Start accepts. Automaton has 35949 states and 119347 transitions. Word has length 24 [2019-12-07 16:43:47,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:47,032 INFO L462 AbstractCegarLoop]: Abstraction has 35949 states and 119347 transitions. [2019-12-07 16:43:47,032 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 16:43:47,032 INFO L276 IsEmpty]: Start isEmpty. Operand 35949 states and 119347 transitions. [2019-12-07 16:43:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-07 16:43:47,042 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:47,042 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] [2019-12-07 16:43:47,042 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:47,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:47,042 INFO L82 PathProgramCache]: Analyzing trace with hash 1354846642, now seen corresponding path program 1 times [2019-12-07 16:43:47,043 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:47,043 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436652469] [2019-12-07 16:43:47,043 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:47,083 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 16:43:47,083 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436652469] [2019-12-07 16:43:47,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:47,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:43:47,084 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1009851190] [2019-12-07 16:43:47,084 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:43:47,084 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:47,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:43:47,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:43:47,084 INFO L87 Difference]: Start difference. First operand 35949 states and 119347 transitions. Second operand 5 states. [2019-12-07 16:43:47,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:47,226 INFO L93 Difference]: Finished difference Result 38742 states and 125837 transitions. [2019-12-07 16:43:47,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 16:43:47,227 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2019-12-07 16:43:47,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:47,279 INFO L225 Difference]: With dead ends: 38742 [2019-12-07 16:43:47,279 INFO L226 Difference]: Without dead ends: 34685 [2019-12-07 16:43:47,279 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 16:43:47,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34685 states. [2019-12-07 16:43:47,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34685 to 34353. [2019-12-07 16:43:47,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34353 states. [2019-12-07 16:43:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34353 states to 34353 states and 112381 transitions. [2019-12-07 16:43:47,811 INFO L78 Accepts]: Start accepts. Automaton has 34353 states and 112381 transitions. Word has length 25 [2019-12-07 16:43:47,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:47,811 INFO L462 AbstractCegarLoop]: Abstraction has 34353 states and 112381 transitions. [2019-12-07 16:43:47,811 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:43:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 34353 states and 112381 transitions. [2019-12-07 16:43:47,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 16:43:47,823 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:47,823 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] [2019-12-07 16:43:47,823 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:47,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:47,823 INFO L82 PathProgramCache]: Analyzing trace with hash -961431679, now seen corresponding path program 1 times [2019-12-07 16:43:47,824 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:47,824 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376114692] [2019-12-07 16:43:47,824 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:47,870 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 16:43:47,870 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376114692] [2019-12-07 16:43:47,870 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:47,871 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:43:47,871 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [657851549] [2019-12-07 16:43:47,871 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:43:47,871 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:47,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:43:47,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:43:47,871 INFO L87 Difference]: Start difference. First operand 34353 states and 112381 transitions. Second operand 3 states. [2019-12-07 16:43:47,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:47,955 INFO L93 Difference]: Finished difference Result 29320 states and 95795 transitions. [2019-12-07 16:43:47,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:43:47,956 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2019-12-07 16:43:47,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:47,997 INFO L225 Difference]: With dead ends: 29320 [2019-12-07 16:43:47,997 INFO L226 Difference]: Without dead ends: 29320 [2019-12-07 16:43:47,997 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:43:48,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29320 states. [2019-12-07 16:43:48,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29320 to 29320. [2019-12-07 16:43:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29320 states. [2019-12-07 16:43:48,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29320 states to 29320 states and 95795 transitions. [2019-12-07 16:43:48,442 INFO L78 Accepts]: Start accepts. Automaton has 29320 states and 95795 transitions. Word has length 26 [2019-12-07 16:43:48,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:48,442 INFO L462 AbstractCegarLoop]: Abstraction has 29320 states and 95795 transitions. [2019-12-07 16:43:48,443 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:43:48,443 INFO L276 IsEmpty]: Start isEmpty. Operand 29320 states and 95795 transitions. [2019-12-07 16:43:48,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 16:43:48,452 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:48,452 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:43:48,452 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:48,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:48,452 INFO L82 PathProgramCache]: Analyzing trace with hash -831761301, now seen corresponding path program 1 times [2019-12-07 16:43:48,452 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:48,452 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173807136] [2019-12-07 16:43:48,452 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:48,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:48,483 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 16:43:48,483 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173807136] [2019-12-07 16:43:48,483 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:48,484 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 16:43:48,484 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687348760] [2019-12-07 16:43:48,484 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:43:48,484 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:48,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:43:48,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:43:48,484 INFO L87 Difference]: Start difference. First operand 29320 states and 95795 transitions. Second operand 5 states. [2019-12-07 16:43:48,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:48,523 INFO L93 Difference]: Finished difference Result 6372 states and 19849 transitions. [2019-12-07 16:43:48,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:43:48,523 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 26 [2019-12-07 16:43:48,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:48,530 INFO L225 Difference]: With dead ends: 6372 [2019-12-07 16:43:48,531 INFO L226 Difference]: Without dead ends: 6372 [2019-12-07 16:43:48,531 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:43:48,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6372 states. [2019-12-07 16:43:48,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6372 to 6372. [2019-12-07 16:43:48,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6372 states. [2019-12-07 16:43:48,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6372 states to 6372 states and 19849 transitions. [2019-12-07 16:43:48,601 INFO L78 Accepts]: Start accepts. Automaton has 6372 states and 19849 transitions. Word has length 26 [2019-12-07 16:43:48,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:48,601 INFO L462 AbstractCegarLoop]: Abstraction has 6372 states and 19849 transitions. [2019-12-07 16:43:48,601 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:43:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 6372 states and 19849 transitions. [2019-12-07 16:43:48,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-07 16:43:48,606 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:48,606 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:43:48,606 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:48,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:48,606 INFO L82 PathProgramCache]: Analyzing trace with hash 1016036602, now seen corresponding path program 1 times [2019-12-07 16:43:48,606 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:48,606 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220078031] [2019-12-07 16:43:48,606 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:48,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:48,686 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 16:43:48,686 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220078031] [2019-12-07 16:43:48,686 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:48,687 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 16:43:48,687 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732571775] [2019-12-07 16:43:48,687 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 16:43:48,687 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:48,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 16:43:48,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-12-07 16:43:48,687 INFO L87 Difference]: Start difference. First operand 6372 states and 19849 transitions. Second operand 7 states. [2019-12-07 16:43:49,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:49,182 INFO L93 Difference]: Finished difference Result 9732 states and 29133 transitions. [2019-12-07 16:43:49,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-07 16:43:49,182 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 29 [2019-12-07 16:43:49,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:49,192 INFO L225 Difference]: With dead ends: 9732 [2019-12-07 16:43:49,192 INFO L226 Difference]: Without dead ends: 9732 [2019-12-07 16:43:49,192 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2019-12-07 16:43:49,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9732 states. [2019-12-07 16:43:49,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9732 to 6525. [2019-12-07 16:43:49,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6525 states. [2019-12-07 16:43:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6525 states to 6525 states and 20328 transitions. [2019-12-07 16:43:49,279 INFO L78 Accepts]: Start accepts. Automaton has 6525 states and 20328 transitions. Word has length 29 [2019-12-07 16:43:49,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:49,279 INFO L462 AbstractCegarLoop]: Abstraction has 6525 states and 20328 transitions. [2019-12-07 16:43:49,279 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 16:43:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 6525 states and 20328 transitions. [2019-12-07 16:43:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 16:43:49,285 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:49,285 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 16:43:49,285 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:49,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:49,285 INFO L82 PathProgramCache]: Analyzing trace with hash -1428660847, now seen corresponding path program 1 times [2019-12-07 16:43:49,285 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:49,285 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866801644] [2019-12-07 16:43:49,285 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:49,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:49,327 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 16:43:49,328 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866801644] [2019-12-07 16:43:49,328 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:49,328 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 16:43:49,328 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660097204] [2019-12-07 16:43:49,328 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 16:43:49,328 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:49,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 16:43:49,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 16:43:49,328 INFO L87 Difference]: Start difference. First operand 6525 states and 20328 transitions. Second operand 6 states. [2019-12-07 16:43:49,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:49,364 INFO L93 Difference]: Finished difference Result 5142 states and 17085 transitions. [2019-12-07 16:43:49,365 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 16:43:49,365 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 43 [2019-12-07 16:43:49,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:49,371 INFO L225 Difference]: With dead ends: 5142 [2019-12-07 16:43:49,371 INFO L226 Difference]: Without dead ends: 5142 [2019-12-07 16:43:49,371 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 16:43:49,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5142 states. [2019-12-07 16:43:49,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5142 to 5142. [2019-12-07 16:43:49,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5142 states. [2019-12-07 16:43:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5142 states to 5142 states and 17085 transitions. [2019-12-07 16:43:49,429 INFO L78 Accepts]: Start accepts. Automaton has 5142 states and 17085 transitions. Word has length 43 [2019-12-07 16:43:49,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:49,430 INFO L462 AbstractCegarLoop]: Abstraction has 5142 states and 17085 transitions. [2019-12-07 16:43:49,430 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 16:43:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 5142 states and 17085 transitions. [2019-12-07 16:43:49,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-07 16:43:49,434 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:49,435 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, 1] [2019-12-07 16:43:49,435 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:49,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:49,435 INFO L82 PathProgramCache]: Analyzing trace with hash -2125801209, now seen corresponding path program 1 times [2019-12-07 16:43:49,435 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:49,435 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036388191] [2019-12-07 16:43:49,435 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:49,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:49,461 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 16:43:49,461 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036388191] [2019-12-07 16:43:49,462 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:49,462 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:43:49,462 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131178647] [2019-12-07 16:43:49,462 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:43:49,462 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:49,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:43:49,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:43:49,462 INFO L87 Difference]: Start difference. First operand 5142 states and 17085 transitions. Second operand 3 states. [2019-12-07 16:43:49,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:49,596 INFO L93 Difference]: Finished difference Result 6554 states and 21693 transitions. [2019-12-07 16:43:49,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:43:49,596 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2019-12-07 16:43:49,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:49,608 INFO L225 Difference]: With dead ends: 6554 [2019-12-07 16:43:49,608 INFO L226 Difference]: Without dead ends: 6554 [2019-12-07 16:43:49,608 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 16:43:49,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6554 states. [2019-12-07 16:43:49,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6554 to 5558. [2019-12-07 16:43:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5558 states. [2019-12-07 16:43:49,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5558 states to 5558 states and 18497 transitions. [2019-12-07 16:43:49,684 INFO L78 Accepts]: Start accepts. Automaton has 5558 states and 18497 transitions. Word has length 60 [2019-12-07 16:43:49,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:49,684 INFO L462 AbstractCegarLoop]: Abstraction has 5558 states and 18497 transitions. [2019-12-07 16:43:49,684 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:43:49,684 INFO L276 IsEmpty]: Start isEmpty. Operand 5558 states and 18497 transitions. [2019-12-07 16:43:49,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-07 16:43:49,689 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:49,689 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, 1] [2019-12-07 16:43:49,689 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:49,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:49,689 INFO L82 PathProgramCache]: Analyzing trace with hash -1053693119, now seen corresponding path program 2 times [2019-12-07 16:43:49,690 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:49,690 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67044437] [2019-12-07 16:43:49,690 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:49,733 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 16:43:49,733 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67044437] [2019-12-07 16:43:49,733 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:49,733 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 16:43:49,733 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [980058553] [2019-12-07 16:43:49,734 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:43:49,734 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:49,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:43:49,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:43:49,734 INFO L87 Difference]: Start difference. First operand 5558 states and 18497 transitions. Second operand 3 states. [2019-12-07 16:43:49,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:49,791 INFO L93 Difference]: Finished difference Result 6886 states and 22325 transitions. [2019-12-07 16:43:49,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:43:49,791 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2019-12-07 16:43:49,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:49,799 INFO L225 Difference]: With dead ends: 6886 [2019-12-07 16:43:49,800 INFO L226 Difference]: Without dead ends: 6886 [2019-12-07 16:43:49,800 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 16:43:49,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6886 states. [2019-12-07 16:43:49,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6886 to 6014. [2019-12-07 16:43:49,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6014 states. [2019-12-07 16:43:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6014 states to 6014 states and 19677 transitions. [2019-12-07 16:43:49,944 INFO L78 Accepts]: Start accepts. Automaton has 6014 states and 19677 transitions. Word has length 60 [2019-12-07 16:43:49,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:49,944 INFO L462 AbstractCegarLoop]: Abstraction has 6014 states and 19677 transitions. [2019-12-07 16:43:49,944 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:43:49,945 INFO L276 IsEmpty]: Start isEmpty. Operand 6014 states and 19677 transitions. [2019-12-07 16:43:49,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-07 16:43:49,950 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:49,950 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, 1, 1] [2019-12-07 16:43:49,950 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:49,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:49,950 INFO L82 PathProgramCache]: Analyzing trace with hash -2008968315, now seen corresponding path program 1 times [2019-12-07 16:43:49,951 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:49,951 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [423565930] [2019-12-07 16:43:49,951 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:49,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:50,023 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 16:43:50,024 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [423565930] [2019-12-07 16:43:50,024 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:50,024 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:43:50,024 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464351975] [2019-12-07 16:43:50,024 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 16:43:50,025 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:50,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 16:43:50,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 16:43:50,025 INFO L87 Difference]: Start difference. First operand 6014 states and 19677 transitions. Second operand 5 states. [2019-12-07 16:43:50,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:50,073 INFO L93 Difference]: Finished difference Result 6483 states and 20824 transitions. [2019-12-07 16:43:50,074 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 16:43:50,074 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 61 [2019-12-07 16:43:50,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:50,080 INFO L225 Difference]: With dead ends: 6483 [2019-12-07 16:43:50,080 INFO L226 Difference]: Without dead ends: 3470 [2019-12-07 16:43:50,080 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 16:43:50,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3470 states. [2019-12-07 16:43:50,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3470 to 3470. [2019-12-07 16:43:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3470 states. [2019-12-07 16:43:50,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3470 states to 3470 states and 9934 transitions. [2019-12-07 16:43:50,122 INFO L78 Accepts]: Start accepts. Automaton has 3470 states and 9934 transitions. Word has length 61 [2019-12-07 16:43:50,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:50,122 INFO L462 AbstractCegarLoop]: Abstraction has 3470 states and 9934 transitions. [2019-12-07 16:43:50,122 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 16:43:50,122 INFO L276 IsEmpty]: Start isEmpty. Operand 3470 states and 9934 transitions. [2019-12-07 16:43:50,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-07 16:43:50,125 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:50,125 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, 1, 1] [2019-12-07 16:43:50,125 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:50,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:50,125 INFO L82 PathProgramCache]: Analyzing trace with hash -560082175, now seen corresponding path program 2 times [2019-12-07 16:43:50,125 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:50,126 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375233003] [2019-12-07 16:43:50,126 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:50,167 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 16:43:50,168 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375233003] [2019-12-07 16:43:50,168 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:50,168 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 16:43:50,168 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595028011] [2019-12-07 16:43:50,168 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:43:50,169 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:50,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:43:50,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:43:50,169 INFO L87 Difference]: Start difference. First operand 3470 states and 9934 transitions. Second operand 3 states. [2019-12-07 16:43:50,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:50,186 INFO L93 Difference]: Finished difference Result 3469 states and 9932 transitions. [2019-12-07 16:43:50,186 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:43:50,186 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2019-12-07 16:43:50,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:50,190 INFO L225 Difference]: With dead ends: 3469 [2019-12-07 16:43:50,190 INFO L226 Difference]: Without dead ends: 3469 [2019-12-07 16:43:50,190 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 16:43:50,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3469 states. [2019-12-07 16:43:50,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3469 to 3469. [2019-12-07 16:43:50,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3469 states. [2019-12-07 16:43:50,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3469 states to 3469 states and 9932 transitions. [2019-12-07 16:43:50,228 INFO L78 Accepts]: Start accepts. Automaton has 3469 states and 9932 transitions. Word has length 61 [2019-12-07 16:43:50,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:50,228 INFO L462 AbstractCegarLoop]: Abstraction has 3469 states and 9932 transitions. [2019-12-07 16:43:50,228 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:43:50,229 INFO L276 IsEmpty]: Start isEmpty. Operand 3469 states and 9932 transitions. [2019-12-07 16:43:50,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-07 16:43:50,231 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:50,232 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, 1, 1, 1] [2019-12-07 16:43:50,232 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:50,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:50,232 INFO L82 PathProgramCache]: Analyzing trace with hash -194682862, now seen corresponding path program 1 times [2019-12-07 16:43:50,232 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:50,232 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1207237029] [2019-12-07 16:43:50,232 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:50,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:50,322 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 16:43:50,322 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1207237029] [2019-12-07 16:43:50,322 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:50,322 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 16:43:50,322 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116257089] [2019-12-07 16:43:50,323 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 16:43:50,323 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:50,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 16:43:50,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-12-07 16:43:50,323 INFO L87 Difference]: Start difference. First operand 3469 states and 9932 transitions. Second operand 8 states. [2019-12-07 16:43:50,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:50,433 INFO L93 Difference]: Finished difference Result 5769 states and 15295 transitions. [2019-12-07 16:43:50,433 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-07 16:43:50,433 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 62 [2019-12-07 16:43:50,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:50,435 INFO L225 Difference]: With dead ends: 5769 [2019-12-07 16:43:50,435 INFO L226 Difference]: Without dead ends: 1971 [2019-12-07 16:43:50,435 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2019-12-07 16:43:50,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1971 states. [2019-12-07 16:43:50,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1971 to 1971. [2019-12-07 16:43:50,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1971 states. [2019-12-07 16:43:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1971 states and 4792 transitions. [2019-12-07 16:43:50,453 INFO L78 Accepts]: Start accepts. Automaton has 1971 states and 4792 transitions. Word has length 62 [2019-12-07 16:43:50,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:50,453 INFO L462 AbstractCegarLoop]: Abstraction has 1971 states and 4792 transitions. [2019-12-07 16:43:50,453 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 16:43:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 4792 transitions. [2019-12-07 16:43:50,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-07 16:43:50,455 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:50,455 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, 1, 1, 1] [2019-12-07 16:43:50,455 INFO L410 AbstractCegarLoop]: === Iteration 18 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:50,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:50,455 INFO L82 PathProgramCache]: Analyzing trace with hash 1028437846, now seen corresponding path program 2 times [2019-12-07 16:43:50,455 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:50,455 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167461361] [2019-12-07 16:43:50,455 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:50,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:51,245 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 16:43:51,245 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1167461361] [2019-12-07 16:43:51,245 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:51,246 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2019-12-07 16:43:51,246 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189606925] [2019-12-07 16:43:51,246 INFO L442 AbstractCegarLoop]: Interpolant automaton has 21 states [2019-12-07 16:43:51,246 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:51,246 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2019-12-07 16:43:51,247 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=373, Unknown=0, NotChecked=0, Total=420 [2019-12-07 16:43:51,247 INFO L87 Difference]: Start difference. First operand 1971 states and 4792 transitions. Second operand 21 states. [2019-12-07 16:43:56,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:56,253 INFO L93 Difference]: Finished difference Result 6235 states and 15203 transitions. [2019-12-07 16:43:56,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2019-12-07 16:43:56,254 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 62 [2019-12-07 16:43:56,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:56,258 INFO L225 Difference]: With dead ends: 6235 [2019-12-07 16:43:56,258 INFO L226 Difference]: Without dead ends: 6149 [2019-12-07 16:43:56,259 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 519 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=343, Invalid=2309, Unknown=0, NotChecked=0, Total=2652 [2019-12-07 16:43:56,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6149 states. [2019-12-07 16:43:56,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6149 to 2213. [2019-12-07 16:43:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2213 states. [2019-12-07 16:43:56,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 2213 states and 5273 transitions. [2019-12-07 16:43:56,292 INFO L78 Accepts]: Start accepts. Automaton has 2213 states and 5273 transitions. Word has length 62 [2019-12-07 16:43:56,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:56,292 INFO L462 AbstractCegarLoop]: Abstraction has 2213 states and 5273 transitions. [2019-12-07 16:43:56,292 INFO L463 AbstractCegarLoop]: Interpolant automaton has 21 states. [2019-12-07 16:43:56,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 5273 transitions. [2019-12-07 16:43:56,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-07 16:43:56,294 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:56,294 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, 1, 1, 1] [2019-12-07 16:43:56,294 INFO L410 AbstractCegarLoop]: === Iteration 19 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:56,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:56,294 INFO L82 PathProgramCache]: Analyzing trace with hash -1572604260, now seen corresponding path program 3 times [2019-12-07 16:43:56,294 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:56,294 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951322071] [2019-12-07 16:43:56,294 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:56,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:43:56,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 16:43:56,380 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951322071] [2019-12-07 16:43:56,380 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:43:56,380 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 16:43:56,380 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244572165] [2019-12-07 16:43:56,381 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 16:43:56,381 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 16:43:56,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 16:43:56,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-12-07 16:43:56,381 INFO L87 Difference]: Start difference. First operand 2213 states and 5273 transitions. Second operand 8 states. [2019-12-07 16:43:56,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:43:56,449 INFO L93 Difference]: Finished difference Result 2412 states and 5656 transitions. [2019-12-07 16:43:56,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 16:43:56,449 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 62 [2019-12-07 16:43:56,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:43:56,450 INFO L225 Difference]: With dead ends: 2412 [2019-12-07 16:43:56,450 INFO L226 Difference]: Without dead ends: 277 [2019-12-07 16:43:56,450 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2019-12-07 16:43:56,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2019-12-07 16:43:56,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 277. [2019-12-07 16:43:56,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2019-12-07 16:43:56,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 504 transitions. [2019-12-07 16:43:56,452 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 504 transitions. Word has length 62 [2019-12-07 16:43:56,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:43:56,452 INFO L462 AbstractCegarLoop]: Abstraction has 277 states and 504 transitions. [2019-12-07 16:43:56,452 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 16:43:56,452 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 504 transitions. [2019-12-07 16:43:56,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-07 16:43:56,453 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:43:56,453 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, 1, 1, 1] [2019-12-07 16:43:56,453 INFO L410 AbstractCegarLoop]: === Iteration 20 === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:43:56,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:43:56,453 INFO L82 PathProgramCache]: Analyzing trace with hash 844640826, now seen corresponding path program 4 times [2019-12-07 16:43:56,453 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 16:43:56,453 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095085430] [2019-12-07 16:43:56,453 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 16:43:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:43:56,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 16:43:56,558 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 16:43:56,558 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 16:43:56,560 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1219] [1219] ULTIMATE.startENTRY-->L862: Formula: (let ((.cse0 (store |v_#valid_86| 0 0))) (let ((.cse1 (store .cse0 |v_~#z~0.base_151| 1))) (and (= (store |v_#memory_int_265| |v_ULTIMATE.start_main_~#t2709~0.base_26| (store (select |v_#memory_int_265| |v_ULTIMATE.start_main_~#t2709~0.base_26|) |v_ULTIMATE.start_main_~#t2709~0.offset_20| 0)) |v_#memory_int_264|) (= v_~__unbuffered_p3_EAX$w_buff1_used~0_8 0) (= v_~__unbuffered_p3_EAX$r_buff0_thd4~0_8 0) (= v_~__unbuffered_p3_EAX$read_delayed_var~0.base_49 0) (= v_~__unbuffered_p3_EAX$flush_delayed~0_7 0) (= 0 v_~__unbuffered_p1_EAX~0_40) (= v_~weak$$choice2~0_103 0) (= v_~z$w_buff0~0_942 0) (= v_~z$w_buff0_used~0_1545 0) (= v_~z$read_delayed_var~0.base_8 0) (= v_~__unbuffered_p3_EAX$r_buff0_thd2~0_6 0) (= 0 v_~z$r_buff1_thd4~0_838) (= |v_~#z~0.offset_151| 0) (= v_~main$tmp_guard0~0_28 0) (= v_~z$r_buff1_thd1~0_346 0) (= 0 v_~weak$$choice1~0_65) (= 0 v_~__unbuffered_p2_EAX~0_453) (= v_~__unbuffered_p3_EAX$r_buff1_thd0~0_8 0) (= 0 v_~z$r_buff0_thd4~0_791) (= 0 v_~__unbuffered_p3_EAX$read_delayed_var~0.offset_49) (= v_~a~0_50 0) (= v_~z$w_buff1_used~0_1028 0) (= v_~__unbuffered_p3_EAX$r_buff0_thd1~0_6 0) (= v_~z$r_buff1_thd0~0_425 0) (= v_~__unbuffered_p3_EAX$mem_tmp~0_6 0) (= 0 (select .cse0 |v_~#z~0.base_151|)) (= (select (select |v_#memory_int_265| |v_~#z~0.base_151|) |v_~#z~0.offset_151|) 0) (< |v_#StackHeapBarrier_26| |v_~#z~0.base_151|) (= 0 v_~weak$$choice0~0_147) (= v_~z$read_delayed_var~0.offset_8 0) (= v_~x~0_55 0) (= v_~z$w_buff1~0_559 0) (= 0 v_~z$r_buff1_thd3~0_394) (= v_~__unbuffered_p3_EAX$r_buff1_thd3~0_8 0) (= 0 v_~z$flush_delayed~0_25) (= v_~__unbuffered_p3_EAX$r_buff0_thd0~0_6 0) (= v_~z$r_buff0_thd2~0_205 0) (= 0 v_~__unbuffered_p0_EAX~0_56) (= v_~__unbuffered_p3_EAX$r_buff1_thd1~0_8 0) (= |v_ULTIMATE.start_main_~#t2709~0.offset_20| 0) (= v_~__unbuffered_p3_EAX$r_buff1_thd4~0_8 0) (= (store .cse1 |v_ULTIMATE.start_main_~#t2709~0.base_26| 1) |v_#valid_84|) (= 0 v_~z$r_buff0_thd3~0_598) (= v_~z$r_buff1_thd2~0_346 0) (< 0 |v_#StackHeapBarrier_26|) (= v_~main$tmp_guard1~0_26 0) (= v_~z$read_delayed~0_8 0) (= v_~z$r_buff0_thd1~0_204 0) (= |v_#length_44| (store (store |v_#length_45| |v_~#z~0.base_151| 4) |v_ULTIMATE.start_main_~#t2709~0.base_26| 4)) (= 0 v_~__unbuffered_p3_EAX$w_buff0~0_8) (= v_~__unbuffered_cnt~0_161 0) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2709~0.base_26|)) (= v_~__unbuffered_p3_EAX$r_buff1_thd2~0_8 0) (= 0 |v_#NULL.base_4|) (< |v_#StackHeapBarrier_26| |v_ULTIMATE.start_main_~#t2709~0.base_26|) (= v_~__unbuffered_p3_EAX$r_buff0_thd3~0_6 0) (= 0 v_~__unbuffered_p3_EAX~0_76) (= v_~z$r_buff0_thd0~0_292 0) (= |v_#NULL.offset_4| 0) (= 0 v_~__unbuffered_p3_EAX$w_buff1~0_8) (= v_~z$mem_tmp~0_12 0) (= v_~y~0_438 0) (= v_~__unbuffered_p3_EAX$w_buff0_used~0_8 0) (= 0 v_~__unbuffered_p3_EAX$read_delayed~0_60)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_26|, #valid=|v_#valid_86|, #memory_int=|v_#memory_int_265|, #length=|v_#length_45|} OutVars{~#z~0.base=|v_~#z~0.base_151|, ULTIMATE.start_main_~#t2709~0.base=|v_ULTIMATE.start_main_~#t2709~0.base_26|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_346, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_~#t2712~0.offset=|v_ULTIMATE.start_main_~#t2712~0.offset_17|, ULTIMATE.start_main_~#t2712~0.base=|v_ULTIMATE.start_main_~#t2712~0.base_21|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_112|, ~a~0=v_~a~0_50, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_60|, ~weak$$choice1~0=v_~weak$$choice1~0_65, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_292, ~__unbuffered_p3_EAX$w_buff1~0=v_~__unbuffered_p3_EAX$w_buff1~0_8, ~__unbuffered_p3_EAX$r_buff1_thd1~0=v_~__unbuffered_p3_EAX$r_buff1_thd1~0_8, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_56, ~__unbuffered_p3_EAX$flush_delayed~0=v_~__unbuffered_p3_EAX$flush_delayed~0_7, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~__unbuffered_p3_EAX$read_delayed~0=v_~__unbuffered_p3_EAX$read_delayed~0_60, ~__unbuffered_p3_EAX$r_buff0_thd3~0=v_~__unbuffered_p3_EAX$r_buff0_thd3~0_6, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_791, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_76, #length=|v_#length_44|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_453, ULTIMATE.start_main_~#t2710~0.base=|v_ULTIMATE.start_main_~#t2710~0.base_20|, ~__unbuffered_p3_EAX$w_buff0_used~0=v_~__unbuffered_p3_EAX$w_buff0_used~0_8, ~z$mem_tmp~0=v_~z$mem_tmp~0_12, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_11|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_10|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_1028, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_41|, ~z$flush_delayed~0=v_~z$flush_delayed~0_25, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_34|, ~__unbuffered_p3_EAX$r_buff0_thd2~0=v_~__unbuffered_p3_EAX$r_buff0_thd2~0_6, ~weak$$choice0~0=v_~weak$$choice0~0_147, ~__unbuffered_p3_EAX$r_buff1_thd0~0=v_~__unbuffered_p3_EAX$r_buff1_thd0~0_8, #StackHeapBarrier=|v_#StackHeapBarrier_26|, ~__unbuffered_p3_EAX$w_buff0~0=v_~__unbuffered_p3_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~ite80=|v_ULTIMATE.start_main_#t~ite80_54|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_346, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_598, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_161, ~__unbuffered_p3_EAX$r_buff1_thd4~0=v_~__unbuffered_p3_EAX$r_buff1_thd4~0_8, ~x~0=v_~x~0_55, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_838, ULTIMATE.start_main_#t~nondet77=|v_ULTIMATE.start_main_#t~nondet77_64|, ~z$read_delayed~0=v_~z$read_delayed~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_559, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_8, ULTIMATE.start_main_~#t2710~0.offset=|v_ULTIMATE.start_main_~#t2710~0.offset_18|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_64|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_80|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_425, ULTIMATE.start_main_~#t2711~0.base=|v_ULTIMATE.start_main_~#t2711~0.base_22|, ~__unbuffered_p3_EAX$read_delayed_var~0.offset=v_~__unbuffered_p3_EAX$read_delayed_var~0.offset_49, ~__unbuffered_p3_EAX$r_buff0_thd1~0=v_~__unbuffered_p3_EAX$r_buff0_thd1~0_6, ~__unbuffered_p3_EAX$r_buff1_thd3~0=v_~__unbuffered_p3_EAX$r_buff1_thd3~0_8, ~y~0=v_~y~0_438, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_205, ULTIMATE.start_main_#t~mem78=|v_ULTIMATE.start_main_#t~mem78_36|, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_28|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1545, ~z$w_buff0~0=v_~z$w_buff0~0_942, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_11|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_394, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_55|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_28, ~#z~0.offset=|v_~#z~0.offset_151|, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite76=|v_ULTIMATE.start_main_#t~ite76_82|, ~__unbuffered_p3_EAX$read_delayed_var~0.base=v_~__unbuffered_p3_EAX$read_delayed_var~0.base_49, ~__unbuffered_p3_EAX$mem_tmp~0=v_~__unbuffered_p3_EAX$mem_tmp~0_6, ~__unbuffered_p3_EAX$r_buff0_thd4~0=v_~__unbuffered_p3_EAX$r_buff0_thd4~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_21|, #valid=|v_#valid_84|, ~__unbuffered_p3_EAX$r_buff0_thd0~0=v_~__unbuffered_p3_EAX$r_buff0_thd0~0_6, #memory_int=|v_#memory_int_264|, ~weak$$choice2~0=v_~weak$$choice2~0_103, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_204, ~__unbuffered_p3_EAX$r_buff1_thd2~0=v_~__unbuffered_p3_EAX$r_buff1_thd2~0_8, ULTIMATE.start_main_~#t2709~0.offset=|v_ULTIMATE.start_main_~#t2709~0.offset_20|, ULTIMATE.start_main_~#t2711~0.offset=|v_ULTIMATE.start_main_~#t2711~0.offset_18|, ~__unbuffered_p3_EAX$w_buff1_used~0=v_~__unbuffered_p3_EAX$w_buff1_used~0_8} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_~#t2709~0.base, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_~#t2712~0.offset, ULTIMATE.start_main_~#t2712~0.base, ULTIMATE.start_main_#t~ite73, ~a~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p3_EAX$w_buff1~0, ~__unbuffered_p3_EAX$r_buff1_thd1~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p3_EAX$flush_delayed~0, ~__unbuffered_p1_EAX~0, ~__unbuffered_p3_EAX$read_delayed~0, ~__unbuffered_p3_EAX$r_buff0_thd3~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2710~0.base, ~__unbuffered_p3_EAX$w_buff0_used~0, ~z$mem_tmp~0, ULTIMATE.start_main_#t~nondet68, ULTIMATE.start_main_#t~nondet66, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite79, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite75, ~__unbuffered_p3_EAX$r_buff0_thd2~0, ~weak$$choice0~0, ~__unbuffered_p3_EAX$r_buff1_thd0~0, ~__unbuffered_p3_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite80, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~__unbuffered_p3_EAX$r_buff1_thd4~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet77, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t2710~0.offset, ULTIMATE.start_main_#t~ite74, ULTIMATE.start_main_#t~ite72, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t2711~0.base, ~__unbuffered_p3_EAX$read_delayed_var~0.offset, ~__unbuffered_p3_EAX$r_buff0_thd1~0, ~__unbuffered_p3_EAX$r_buff1_thd3~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem78, ULTIMATE.start_main_#t~nondet69, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~nondet67, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ~#z~0.offset, #NULL.base, ULTIMATE.start_main_#t~ite76, ~__unbuffered_p3_EAX$read_delayed_var~0.base, ~__unbuffered_p3_EAX$mem_tmp~0, ~__unbuffered_p3_EAX$r_buff0_thd4~0, ULTIMATE.start_main_#res, #valid, ~__unbuffered_p3_EAX$r_buff0_thd0~0, #memory_int, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ~__unbuffered_p3_EAX$r_buff1_thd2~0, ULTIMATE.start_main_~#t2709~0.offset, ULTIMATE.start_main_~#t2711~0.offset, ~__unbuffered_p3_EAX$w_buff1_used~0] because there is no mapped edge [2019-12-07 16:43:56,561 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1187] [1187] L862-1-->L864: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2710~0.offset_11|) (= (store |v_#length_30| |v_ULTIMATE.start_main_~#t2710~0.base_11| 4) |v_#length_29|) (= |v_#valid_56| (store |v_#valid_57| |v_ULTIMATE.start_main_~#t2710~0.base_11| 1)) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t2710~0.base_11|) (= |v_#memory_int_204| (store |v_#memory_int_205| |v_ULTIMATE.start_main_~#t2710~0.base_11| (store (select |v_#memory_int_205| |v_ULTIMATE.start_main_~#t2710~0.base_11|) |v_ULTIMATE.start_main_~#t2710~0.offset_11| 1))) (= 0 (select |v_#valid_57| |v_ULTIMATE.start_main_~#t2710~0.base_11|)) (not (= 0 |v_ULTIMATE.start_main_~#t2710~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_57|, #memory_int=|v_#memory_int_205|, #length=|v_#length_30|} OutVars{ULTIMATE.start_main_~#t2710~0.base=|v_ULTIMATE.start_main_~#t2710~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_56|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_5|, #memory_int=|v_#memory_int_204|, #length=|v_#length_29|, ULTIMATE.start_main_~#t2710~0.offset=|v_ULTIMATE.start_main_~#t2710~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2710~0.base, #valid, ULTIMATE.start_main_#t~nondet66, #memory_int, #length, ULTIMATE.start_main_~#t2710~0.offset] because there is no mapped edge [2019-12-07 16:43:56,562 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1161] [1161] L864-1-->L866: Formula: (and (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t2711~0.base_10| 4) |v_#length_21|) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2711~0.base_10|) (= (store |v_#valid_42| |v_ULTIMATE.start_main_~#t2711~0.base_10| 1) |v_#valid_41|) (= 0 |v_ULTIMATE.start_main_~#t2711~0.offset_9|) (not (= |v_ULTIMATE.start_main_~#t2711~0.base_10| 0)) (= |v_#memory_int_138| (store |v_#memory_int_139| |v_ULTIMATE.start_main_~#t2711~0.base_10| (store (select |v_#memory_int_139| |v_ULTIMATE.start_main_~#t2711~0.base_10|) |v_ULTIMATE.start_main_~#t2711~0.offset_9| 2))) (= 0 (select |v_#valid_42| |v_ULTIMATE.start_main_~#t2711~0.base_10|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_139|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_5|, ULTIMATE.start_main_~#t2711~0.base=|v_ULTIMATE.start_main_~#t2711~0.base_10|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_138|, #length=|v_#length_21|, ULTIMATE.start_main_~#t2711~0.offset=|v_ULTIMATE.start_main_~#t2711~0.offset_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet67, ULTIMATE.start_main_~#t2711~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_~#t2711~0.offset] because there is no mapped edge [2019-12-07 16:43:56,563 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1180] [1180] L866-1-->L868: Formula: (and (= 0 (select |v_#valid_55| |v_ULTIMATE.start_main_~#t2712~0.base_12|)) (= (store |v_#length_28| |v_ULTIMATE.start_main_~#t2712~0.base_12| 4) |v_#length_27|) (= (store |v_#valid_55| |v_ULTIMATE.start_main_~#t2712~0.base_12| 1) |v_#valid_54|) (= 0 |v_ULTIMATE.start_main_~#t2712~0.offset_10|) (= (store |v_#memory_int_175| |v_ULTIMATE.start_main_~#t2712~0.base_12| (store (select |v_#memory_int_175| |v_ULTIMATE.start_main_~#t2712~0.base_12|) |v_ULTIMATE.start_main_~#t2712~0.offset_10| 3)) |v_#memory_int_174|) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t2712~0.base_12|) (not (= 0 |v_ULTIMATE.start_main_~#t2712~0.base_12|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_175|, #length=|v_#length_28|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_17|, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_6|, #valid=|v_#valid_54|, #memory_int=|v_#memory_int_174|, #length=|v_#length_27|, ULTIMATE.start_main_~#t2712~0.offset=|v_ULTIMATE.start_main_~#t2712~0.offset_10|, ULTIMATE.start_main_~#t2712~0.base=|v_ULTIMATE.start_main_~#t2712~0.base_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet68, #valid, #memory_int, #length, ULTIMATE.start_main_~#t2712~0.offset, ULTIMATE.start_main_~#t2712~0.base] because there is no mapped edge [2019-12-07 16:43:56,567 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1194] [1194] L825-->L825-14: Formula: (let ((.cse1 (= (mod ~weak$$choice2~0_In629472419 256) 0)) (.cse0 (mod ~z$w_buff0_used~0_In629472419 256))) (or (and (= .cse0 |P3Thread1of1ForFork2_#t~ite39_Out629472419|) (not .cse1) (= |P3Thread1of1ForFork2_#t~ite38_In629472419| |P3Thread1of1ForFork2_#t~ite38_Out629472419|)) (and .cse1 (= |P3Thread1of1ForFork2_#t~ite38_Out629472419| .cse0) (= 0 .cse0) (= |P3Thread1of1ForFork2_#t~ite38_Out629472419| |P3Thread1of1ForFork2_#t~ite39_Out629472419|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In629472419, P3Thread1of1ForFork2_#t~ite38=|P3Thread1of1ForFork2_#t~ite38_In629472419|, ~weak$$choice2~0=~weak$$choice2~0_In629472419} OutVars{P3Thread1of1ForFork2_#t~ite39=|P3Thread1of1ForFork2_#t~ite39_Out629472419|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In629472419, P3Thread1of1ForFork2_#t~ite38=|P3Thread1of1ForFork2_#t~ite38_Out629472419|, ~weak$$choice2~0=~weak$$choice2~0_In629472419} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite39, P3Thread1of1ForFork2_#t~ite38] because there is no mapped edge [2019-12-07 16:43:56,569 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1086] [1086] L827-->L828: Formula: (and (= v_~z$r_buff0_thd4~0_212 v_~z$r_buff0_thd4~0_211) (not (= (mod v_~weak$$choice2~0_34 256) 0))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_212, ~weak$$choice2~0=v_~weak$$choice2~0_34} OutVars{P3Thread1of1ForFork2_#t~ite45=|v_P3Thread1of1ForFork2_#t~ite45_20|, P3Thread1of1ForFork2_#t~ite46=|v_P3Thread1of1ForFork2_#t~ite46_11|, P3Thread1of1ForFork2_#t~ite47=|v_P3Thread1of1ForFork2_#t~ite47_12|, P3Thread1of1ForFork2_#t~ite48=|v_P3Thread1of1ForFork2_#t~ite48_10|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_211, P3Thread1of1ForFork2_#t~ite49=|v_P3Thread1of1ForFork2_#t~ite49_7|, ~weak$$choice2~0=v_~weak$$choice2~0_34} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite45, P3Thread1of1ForFork2_#t~ite46, P3Thread1of1ForFork2_#t~ite47, P3Thread1of1ForFork2_#t~ite48, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite49] because there is no mapped edge [2019-12-07 16:43:56,570 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1061] [1061] L832-->L839: Formula: (and (= 0 v_~z$flush_delayed~0_10) (= 1 v_~a~0_9) (not (= (mod v_~z$flush_delayed~0_11 256) 0)) (= (store |v_#memory_int_69| |v_~#z~0.base_40| (store (select |v_#memory_int_69| |v_~#z~0.base_40|) |v_~#z~0.offset_40| v_~z$mem_tmp~0_4)) |v_#memory_int_68|)) InVars {~#z~0.base=|v_~#z~0.base_40|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, #memory_int=|v_#memory_int_69|, ~z$flush_delayed~0=v_~z$flush_delayed~0_11, ~#z~0.offset=|v_~#z~0.offset_40|} OutVars{P3Thread1of1ForFork2_#t~mem57=|v_P3Thread1of1ForFork2_#t~mem57_7|, ~a~0=v_~a~0_9, ~#z~0.base=|v_~#z~0.base_40|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, P3Thread1of1ForFork2_#t~ite58=|v_P3Thread1of1ForFork2_#t~ite58_11|, #memory_int=|v_#memory_int_68|, ~z$flush_delayed~0=v_~z$flush_delayed~0_10, ~#z~0.offset=|v_~#z~0.offset_40|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~mem57, ~a~0, P3Thread1of1ForFork2_#t~ite58, #memory_int, ~z$flush_delayed~0] because there is no mapped edge [2019-12-07 16:43:56,571 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1156] [1156] P0ENTRY-->P0EXIT: Formula: (and (= |v_P0Thread1of1ForFork3_#in~arg.offset_23| v_P0Thread1of1ForFork3_~arg.offset_21) (= v_~a~0_27 v_~__unbuffered_p0_EAX~0_32) (= 0 |v_P0Thread1of1ForFork3_#res.base_13|) (= v_~x~0_32 1) (= v_P0Thread1of1ForFork3_~arg.base_21 |v_P0Thread1of1ForFork3_#in~arg.base_23|) (= (+ v_~__unbuffered_cnt~0_89 1) v_~__unbuffered_cnt~0_88) (= 0 |v_P0Thread1of1ForFork3_#res.offset_13|)) InVars {~a~0=v_~a~0_27, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_23|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_89, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_23|} OutVars{~a~0=v_~a~0_27, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_32, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_23|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_21, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_88, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_13|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_21, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_23|, ~x~0=v_~x~0_32} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset, ~x~0] because there is no mapped edge [2019-12-07 16:43:56,571 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1127] [1127] L839-2-->L839-5: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In1334763965 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd4~0_In1334763965 256) 0)) (.cse2 (= |P3Thread1of1ForFork2_#t~ite60_Out1334763965| |P3Thread1of1ForFork2_#t~ite61_Out1334763965|))) (or (and (not .cse0) (not .cse1) (= |P3Thread1of1ForFork2_#t~mem59_In1334763965| |P3Thread1of1ForFork2_#t~mem59_Out1334763965|) .cse2 (= |P3Thread1of1ForFork2_#t~ite60_Out1334763965| ~z$w_buff1~0_In1334763965)) (and (= |P3Thread1of1ForFork2_#t~mem59_Out1334763965| |P3Thread1of1ForFork2_#t~ite60_Out1334763965|) (or .cse0 .cse1) .cse2 (= |P3Thread1of1ForFork2_#t~mem59_Out1334763965| (select (select |#memory_int_In1334763965| |~#z~0.base_In1334763965|) |~#z~0.offset_In1334763965|))))) InVars {~#z~0.base=|~#z~0.base_In1334763965|, P3Thread1of1ForFork2_#t~mem59=|P3Thread1of1ForFork2_#t~mem59_In1334763965|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1334763965, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1334763965, #memory_int=|#memory_int_In1334763965|, ~z$w_buff1~0=~z$w_buff1~0_In1334763965, ~#z~0.offset=|~#z~0.offset_In1334763965|} OutVars{~#z~0.base=|~#z~0.base_In1334763965|, P3Thread1of1ForFork2_#t~mem59=|P3Thread1of1ForFork2_#t~mem59_Out1334763965|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1334763965, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1334763965, #memory_int=|#memory_int_In1334763965|, ~z$w_buff1~0=~z$w_buff1~0_In1334763965, P3Thread1of1ForFork2_#t~ite60=|P3Thread1of1ForFork2_#t~ite60_Out1334763965|, ~#z~0.offset=|~#z~0.offset_In1334763965|, P3Thread1of1ForFork2_#t~ite61=|P3Thread1of1ForFork2_#t~ite61_Out1334763965|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~mem59, P3Thread1of1ForFork2_#t~ite60, P3Thread1of1ForFork2_#t~ite61] because there is no mapped edge [2019-12-07 16:43:56,571 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1128] [1128] L840-->L840-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In-701642706 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-701642706 256) 0))) (or (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In-701642706 |P3Thread1of1ForFork2_#t~ite62_Out-701642706|)) (and (= 0 |P3Thread1of1ForFork2_#t~ite62_Out-701642706|) (not .cse0) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-701642706, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-701642706} OutVars{P3Thread1of1ForFork2_#t~ite62=|P3Thread1of1ForFork2_#t~ite62_Out-701642706|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-701642706, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-701642706} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite62] because there is no mapped edge [2019-12-07 16:43:56,572 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1178] [1178] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork0_~arg.base_15 |v_P1Thread1of1ForFork0_#in~arg.base_17|) (= v_~__unbuffered_cnt~0_130 (+ v_~__unbuffered_cnt~0_131 1)) (= |v_P1Thread1of1ForFork0_#in~arg.offset_17| v_P1Thread1of1ForFork0_~arg.offset_15) (= 0 |v_P1Thread1of1ForFork0_#res.base_11|) (= v_~y~0_330 1) (= v_~x~0_43 v_~__unbuffered_p1_EAX~0_30) (= |v_P1Thread1of1ForFork0_#res.offset_11| 0)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_17|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_131, ~x~0=v_~x~0_43} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_15, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_30, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_15, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_17|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_130, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_11|, ~y~0=v_~y~0_330, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_11|, ~x~0=v_~x~0_43} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, ~y~0, P1Thread1of1ForFork0_#res.base] because there is no mapped edge [2019-12-07 16:43:56,572 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1040] [1040] L4-->L803: Formula: (and (= v_~z$r_buff0_thd4~0_91 v_~z$r_buff1_thd4~0_61) (= v_~z$r_buff1_thd2~0_8 v_~z$r_buff0_thd2~0_8) (= v_~z$r_buff0_thd3~0_29 1) (= v_~z$r_buff0_thd3~0_30 v_~z$r_buff1_thd3~0_19) (not (= 0 v_P2Thread1of1ForFork1___VERIFIER_assert_~expression_28)) (= v_~z$r_buff1_thd1~0_8 v_~z$r_buff0_thd1~0_8) (= v_~z$r_buff0_thd0~0_19 v_~z$r_buff1_thd0~0_25)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_19, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_91, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, P2Thread1of1ForFork1___VERIFIER_assert_~expression=v_P2Thread1of1ForFork1___VERIFIER_assert_~expression_28} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_19, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_61, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_25, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_8, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_91, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, P2Thread1of1ForFork1___VERIFIER_assert_~expression=v_P2Thread1of1ForFork1___VERIFIER_assert_~expression_28} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 16:43:56,573 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1121] [1121] L804-->L804-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In1217720424 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In1217720424 256)))) (or (and (= |P2Thread1of1ForFork1_#t~ite6_Out1217720424| 0) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= |P2Thread1of1ForFork1_#t~ite6_Out1217720424| ~z$w_buff0_used~0_In1217720424)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1217720424, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1217720424} OutVars{P2Thread1of1ForFork1_#t~ite6=|P2Thread1of1ForFork1_#t~ite6_Out1217720424|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1217720424, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1217720424} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-07 16:43:56,574 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1140] [1140] L805-->L805-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-17117456 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd3~0_In-17117456 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-17117456 256))) (.cse2 (= 0 (mod ~z$r_buff1_thd3~0_In-17117456 256)))) (or (and (= 0 |P2Thread1of1ForFork1_#t~ite7_Out-17117456|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse0 .cse1) (or .cse3 .cse2) (= ~z$w_buff1_used~0_In-17117456 |P2Thread1of1ForFork1_#t~ite7_Out-17117456|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-17117456, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-17117456, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-17117456, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-17117456} OutVars{P2Thread1of1ForFork1_#t~ite7=|P2Thread1of1ForFork1_#t~ite7_Out-17117456|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-17117456, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-17117456, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-17117456, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-17117456} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-07 16:43:56,575 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1126] [1126] L806-->L807: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-118953271 256))) (.cse1 (= ~z$r_buff0_thd3~0_Out-118953271 ~z$r_buff0_thd3~0_In-118953271)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-118953271 256)))) (or (and .cse0 .cse1) (and (not .cse0) (= ~z$r_buff0_thd3~0_Out-118953271 0) (not .cse2)) (and .cse1 .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-118953271, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-118953271} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-118953271, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-118953271, P2Thread1of1ForFork1_#t~ite8=|P2Thread1of1ForFork1_#t~ite8_Out-118953271|} AuxVars[] AssignedVars[~z$r_buff0_thd3~0, P2Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-07 16:43:56,575 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1132] [1132] L807-->L807-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff1_used~0_In-2062646798 256))) (.cse2 (= (mod ~z$r_buff1_thd3~0_In-2062646798 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd3~0_In-2062646798 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In-2062646798 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork1_#t~ite9_Out-2062646798|)) (and (or .cse3 .cse2) (= ~z$r_buff1_thd3~0_In-2062646798 |P2Thread1of1ForFork1_#t~ite9_Out-2062646798|) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-2062646798, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-2062646798, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2062646798, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-2062646798} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-2062646798, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-2062646798, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2062646798, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-2062646798, P2Thread1of1ForFork1_#t~ite9=|P2Thread1of1ForFork1_#t~ite9_Out-2062646798|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-07 16:43:56,575 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1173] [1173] L807-2-->P2EXIT: Formula: (and (= v_~z$r_buff1_thd3~0_223 |v_P2Thread1of1ForFork1_#t~ite9_42|) (= 0 |v_P2Thread1of1ForFork1_#res.offset_3|) (= 0 |v_P2Thread1of1ForFork1_#res.base_3|) (= v_~__unbuffered_cnt~0_122 (+ v_~__unbuffered_cnt~0_123 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_123, P2Thread1of1ForFork1_#t~ite9=|v_P2Thread1of1ForFork1_#t~ite9_42|} OutVars{P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_3|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_223, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_122, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_3|, P2Thread1of1ForFork1_#t~ite9=|v_P2Thread1of1ForFork1_#t~ite9_41|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#res.base, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork1_#res.offset, P2Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-07 16:43:56,576 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1118] [1118] L841-->L841-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff0_used~0_In-785845928 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In-785845928 256))) (.cse1 (= (mod ~z$r_buff1_thd4~0_In-785845928 256) 0)) (.cse0 (= (mod ~z$w_buff1_used~0_In-785845928 256) 0))) (or (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite63_Out-785845928| ~z$w_buff1_used~0_In-785845928) (or .cse2 .cse3)) (and (= |P3Thread1of1ForFork2_#t~ite63_Out-785845928| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-785845928, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-785845928, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-785845928, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-785845928} OutVars{P3Thread1of1ForFork2_#t~ite63=|P3Thread1of1ForFork2_#t~ite63_Out-785845928|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-785845928, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-785845928, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-785845928, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-785845928} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite63] because there is no mapped edge [2019-12-07 16:43:56,576 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1129] [1129] L842-->L842-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In-522715394 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In-522715394 256)))) (or (and (= ~z$r_buff0_thd4~0_In-522715394 |P3Thread1of1ForFork2_#t~ite64_Out-522715394|) (or .cse0 .cse1)) (and (= |P3Thread1of1ForFork2_#t~ite64_Out-522715394| 0) (not .cse1) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-522715394, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-522715394} OutVars{P3Thread1of1ForFork2_#t~ite64=|P3Thread1of1ForFork2_#t~ite64_Out-522715394|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-522715394, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-522715394} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite64] because there is no mapped edge [2019-12-07 16:43:56,577 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1117] [1117] L843-->L843-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff1_used~0_In1498070039 256))) (.cse1 (= 0 (mod ~z$r_buff1_thd4~0_In1498070039 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In1498070039 256) 0)) (.cse3 (= (mod ~z$r_buff0_thd4~0_In1498070039 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork2_#t~ite65_Out1498070039| 0)) (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite65_Out1498070039| ~z$r_buff1_thd4~0_In1498070039) (or .cse2 .cse3)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1498070039, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1498070039, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1498070039, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1498070039} OutVars{P3Thread1of1ForFork2_#t~ite65=|P3Thread1of1ForFork2_#t~ite65_Out1498070039|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1498070039, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1498070039, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1498070039, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1498070039} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite65] because there is no mapped edge [2019-12-07 16:43:56,577 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1163] [1163] L843-2-->P3EXIT: Formula: (and (= 0 |v_P3Thread1of1ForFork2_#res.base_3|) (= |v_P3Thread1of1ForFork2_#t~ite65_34| v_~z$r_buff1_thd4~0_488) (= 0 |v_P3Thread1of1ForFork2_#res.offset_3|) (= v_~__unbuffered_cnt~0_104 (+ v_~__unbuffered_cnt~0_105 1))) InVars {P3Thread1of1ForFork2_#t~ite65=|v_P3Thread1of1ForFork2_#t~ite65_34|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_105} OutVars{P3Thread1of1ForFork2_#t~ite65=|v_P3Thread1of1ForFork2_#t~ite65_33|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_3|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_488, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_104} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite65, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-07 16:43:56,577 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1097] [1097] L868-1-->L874: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_12 256))) (= (ite (= (ite (= 4 v_~__unbuffered_cnt~0_52) 1 0) 0) 0 1) v_~main$tmp_guard0~0_12)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_52} OutVars{ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_12|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_52, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet69, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 16:43:56,578 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1135] [1135] L874-2-->L874-5: Formula: (let ((.cse1 (= (mod ~z$w_buff1_used~0_In1766789498 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd0~0_In1766789498 256) 0)) (.cse2 (= |ULTIMATE.start_main_#t~ite72_Out1766789498| |ULTIMATE.start_main_#t~ite71_Out1766789498|))) (or (and (or .cse0 .cse1) (= (select (select |#memory_int_In1766789498| |~#z~0.base_In1766789498|) |~#z~0.offset_In1766789498|) |ULTIMATE.start_main_#t~mem70_Out1766789498|) (= |ULTIMATE.start_main_#t~mem70_Out1766789498| |ULTIMATE.start_main_#t~ite71_Out1766789498|) .cse2) (and (= |ULTIMATE.start_main_#t~ite71_Out1766789498| ~z$w_buff1~0_In1766789498) (not .cse1) (not .cse0) .cse2 (= |ULTIMATE.start_main_#t~mem70_In1766789498| |ULTIMATE.start_main_#t~mem70_Out1766789498|)))) InVars {~#z~0.base=|~#z~0.base_In1766789498|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1766789498, #memory_int=|#memory_int_In1766789498|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1766789498, ULTIMATE.start_main_#t~mem70=|ULTIMATE.start_main_#t~mem70_In1766789498|, ~z$w_buff1~0=~z$w_buff1~0_In1766789498, ~#z~0.offset=|~#z~0.offset_In1766789498|} OutVars{~#z~0.base=|~#z~0.base_In1766789498|, ULTIMATE.start_main_#t~ite71=|ULTIMATE.start_main_#t~ite71_Out1766789498|, ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out1766789498|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1766789498, #memory_int=|#memory_int_In1766789498|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1766789498, ULTIMATE.start_main_#t~mem70=|ULTIMATE.start_main_#t~mem70_Out1766789498|, ~z$w_buff1~0=~z$w_buff1~0_In1766789498, ~#z~0.offset=|~#z~0.offset_In1766789498|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-12-07 16:43:56,579 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1116] [1116] L875-->L875-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In835462904 256))) (.cse0 (= (mod ~z$r_buff0_thd0~0_In835462904 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite73_Out835462904| 0)) (and (= ~z$w_buff0_used~0_In835462904 |ULTIMATE.start_main_#t~ite73_Out835462904|) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In835462904, ~z$w_buff0_used~0=~z$w_buff0_used~0_In835462904} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out835462904|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In835462904, ~z$w_buff0_used~0=~z$w_buff0_used~0_In835462904} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-07 16:43:56,579 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1139] [1139] L876-->L876-2: Formula: (let ((.cse2 (= (mod ~z$w_buff1_used~0_In-1001497984 256) 0)) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In-1001497984 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-1001497984 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1001497984 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite74_Out-1001497984| ~z$w_buff1_used~0_In-1001497984) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite74_Out-1001497984| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1001497984, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1001497984, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1001497984, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1001497984} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out-1001497984|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1001497984, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1001497984, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1001497984, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1001497984} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-07 16:43:56,580 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1134] [1134] L877-->L877-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In1062026417 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In1062026417 256) 0))) (or (and (or .cse0 .cse1) (= ~z$r_buff0_thd0~0_In1062026417 |ULTIMATE.start_main_#t~ite75_Out1062026417|)) (and (not .cse1) (= |ULTIMATE.start_main_#t~ite75_Out1062026417| 0) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1062026417, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1062026417} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1062026417, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1062026417, ULTIMATE.start_main_#t~ite75=|ULTIMATE.start_main_#t~ite75_Out1062026417|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-07 16:43:56,581 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1133] [1133] L878-->L878-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff0_used~0_In1581801045 256))) (.cse2 (= (mod ~z$r_buff0_thd0~0_In1581801045 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd0~0_In1581801045 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In1581801045 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite76_Out1581801045| 0)) (and (= |ULTIMATE.start_main_#t~ite76_Out1581801045| ~z$r_buff1_thd0~0_In1581801045) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1581801045, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1581801045, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1581801045, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1581801045} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1581801045, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1581801045, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1581801045, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1581801045, ULTIMATE.start_main_#t~ite76=|ULTIMATE.start_main_#t~ite76_Out1581801045|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite76] because there is no mapped edge [2019-12-07 16:43:56,582 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1122] [1122] L882-->L882-3: Formula: (let ((.cse1 (not (= 0 (mod ~__unbuffered_p3_EAX$read_delayed~0_In-1774894562 256)))) (.cse0 (= 0 (mod ~weak$$choice1~0_In-1774894562 256)))) (or (and .cse0 (= ~__unbuffered_p3_EAX~0_In-1774894562 |ULTIMATE.start_main_#t~ite79_Out-1774894562|) (= |ULTIMATE.start_main_#t~mem78_In-1774894562| |ULTIMATE.start_main_#t~mem78_Out-1774894562|) .cse1) (and (= |ULTIMATE.start_main_#t~mem78_Out-1774894562| |ULTIMATE.start_main_#t~ite79_Out-1774894562|) (= |ULTIMATE.start_main_#t~mem78_Out-1774894562| (select (select |#memory_int_In-1774894562| ~__unbuffered_p3_EAX$read_delayed_var~0.base_In-1774894562) ~__unbuffered_p3_EAX$read_delayed_var~0.offset_In-1774894562)) .cse1 (not .cse0)))) InVars {ULTIMATE.start_main_#t~mem78=|ULTIMATE.start_main_#t~mem78_In-1774894562|, ~weak$$choice1~0=~weak$$choice1~0_In-1774894562, ~__unbuffered_p3_EAX$read_delayed_var~0.base=~__unbuffered_p3_EAX$read_delayed_var~0.base_In-1774894562, ~__unbuffered_p3_EAX$read_delayed~0=~__unbuffered_p3_EAX$read_delayed~0_In-1774894562, ~__unbuffered_p3_EAX$read_delayed_var~0.offset=~__unbuffered_p3_EAX$read_delayed_var~0.offset_In-1774894562, #memory_int=|#memory_int_In-1774894562|, ~__unbuffered_p3_EAX~0=~__unbuffered_p3_EAX~0_In-1774894562} OutVars{ULTIMATE.start_main_#t~mem78=|ULTIMATE.start_main_#t~mem78_Out-1774894562|, ~weak$$choice1~0=~weak$$choice1~0_In-1774894562, ~__unbuffered_p3_EAX$read_delayed_var~0.base=~__unbuffered_p3_EAX$read_delayed_var~0.base_In-1774894562, ~__unbuffered_p3_EAX$read_delayed~0=~__unbuffered_p3_EAX$read_delayed~0_In-1774894562, ~__unbuffered_p3_EAX$read_delayed_var~0.offset=~__unbuffered_p3_EAX$read_delayed_var~0.offset_In-1774894562, #memory_int=|#memory_int_In-1774894562|, ~__unbuffered_p3_EAX~0=~__unbuffered_p3_EAX~0_In-1774894562, ULTIMATE.start_main_#t~ite79=|ULTIMATE.start_main_#t~ite79_Out-1774894562|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem78, ULTIMATE.start_main_#t~ite79] because there is no mapped edge [2019-12-07 16:43:56,582 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1151] [1151] L882-3-->L885-1: Formula: (and (let ((.cse1 (= 1 v_~__unbuffered_p0_EAX~0_25)) (.cse3 (= 1 v_~__unbuffered_p1_EAX~0_20)) (.cse5 (= 1 v_~__unbuffered_p3_EAX~0_31)) (.cse4 (= 1 v_~__unbuffered_p2_EAX~0_258)) (.cse0 (= |v_ULTIMATE.start_main_#t~ite79_20| v_~__unbuffered_p3_EAX~0_31)) (.cse2 (= v_~main$tmp_guard1~0_12 1))) (or (and .cse0 (not .cse1) .cse2) (and .cse3 .cse4 (= v_~main$tmp_guard1~0_12 0) .cse0 .cse1 .cse5) (and (not .cse3) .cse0 .cse2) (and (not .cse5) .cse0 .cse2) (and (not .cse4) .cse0 .cse2))) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4| (mod v_~main$tmp_guard1~0_12 256))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_25, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_258, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_20|} OutVars{ULTIMATE.start_main_#t~mem78=|v_ULTIMATE.start_main_#t~mem78_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_25, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, ULTIMATE.start_main_#t~ite80=|v_ULTIMATE.start_main_#t~ite80_23|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_31, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_258, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_19|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem78, ULTIMATE.start_main_#t~ite80, ~__unbuffered_p3_EAX~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite79, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 16:43:56,582 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1183] [1183] L885-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 16:43:56,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 04:43:56 BasicIcfg [2019-12-07 16:43:56,645 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 16:43:56,645 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 16:43:56,645 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 16:43:56,645 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 16:43:56,646 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:43:12" (3/4) ... [2019-12-07 16:43:56,647 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 16:43:56,648 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1219] [1219] ULTIMATE.startENTRY-->L862: Formula: (let ((.cse0 (store |v_#valid_86| 0 0))) (let ((.cse1 (store .cse0 |v_~#z~0.base_151| 1))) (and (= (store |v_#memory_int_265| |v_ULTIMATE.start_main_~#t2709~0.base_26| (store (select |v_#memory_int_265| |v_ULTIMATE.start_main_~#t2709~0.base_26|) |v_ULTIMATE.start_main_~#t2709~0.offset_20| 0)) |v_#memory_int_264|) (= v_~__unbuffered_p3_EAX$w_buff1_used~0_8 0) (= v_~__unbuffered_p3_EAX$r_buff0_thd4~0_8 0) (= v_~__unbuffered_p3_EAX$read_delayed_var~0.base_49 0) (= v_~__unbuffered_p3_EAX$flush_delayed~0_7 0) (= 0 v_~__unbuffered_p1_EAX~0_40) (= v_~weak$$choice2~0_103 0) (= v_~z$w_buff0~0_942 0) (= v_~z$w_buff0_used~0_1545 0) (= v_~z$read_delayed_var~0.base_8 0) (= v_~__unbuffered_p3_EAX$r_buff0_thd2~0_6 0) (= 0 v_~z$r_buff1_thd4~0_838) (= |v_~#z~0.offset_151| 0) (= v_~main$tmp_guard0~0_28 0) (= v_~z$r_buff1_thd1~0_346 0) (= 0 v_~weak$$choice1~0_65) (= 0 v_~__unbuffered_p2_EAX~0_453) (= v_~__unbuffered_p3_EAX$r_buff1_thd0~0_8 0) (= 0 v_~z$r_buff0_thd4~0_791) (= 0 v_~__unbuffered_p3_EAX$read_delayed_var~0.offset_49) (= v_~a~0_50 0) (= v_~z$w_buff1_used~0_1028 0) (= v_~__unbuffered_p3_EAX$r_buff0_thd1~0_6 0) (= v_~z$r_buff1_thd0~0_425 0) (= v_~__unbuffered_p3_EAX$mem_tmp~0_6 0) (= 0 (select .cse0 |v_~#z~0.base_151|)) (= (select (select |v_#memory_int_265| |v_~#z~0.base_151|) |v_~#z~0.offset_151|) 0) (< |v_#StackHeapBarrier_26| |v_~#z~0.base_151|) (= 0 v_~weak$$choice0~0_147) (= v_~z$read_delayed_var~0.offset_8 0) (= v_~x~0_55 0) (= v_~z$w_buff1~0_559 0) (= 0 v_~z$r_buff1_thd3~0_394) (= v_~__unbuffered_p3_EAX$r_buff1_thd3~0_8 0) (= 0 v_~z$flush_delayed~0_25) (= v_~__unbuffered_p3_EAX$r_buff0_thd0~0_6 0) (= v_~z$r_buff0_thd2~0_205 0) (= 0 v_~__unbuffered_p0_EAX~0_56) (= v_~__unbuffered_p3_EAX$r_buff1_thd1~0_8 0) (= |v_ULTIMATE.start_main_~#t2709~0.offset_20| 0) (= v_~__unbuffered_p3_EAX$r_buff1_thd4~0_8 0) (= (store .cse1 |v_ULTIMATE.start_main_~#t2709~0.base_26| 1) |v_#valid_84|) (= 0 v_~z$r_buff0_thd3~0_598) (= v_~z$r_buff1_thd2~0_346 0) (< 0 |v_#StackHeapBarrier_26|) (= v_~main$tmp_guard1~0_26 0) (= v_~z$read_delayed~0_8 0) (= v_~z$r_buff0_thd1~0_204 0) (= |v_#length_44| (store (store |v_#length_45| |v_~#z~0.base_151| 4) |v_ULTIMATE.start_main_~#t2709~0.base_26| 4)) (= 0 v_~__unbuffered_p3_EAX$w_buff0~0_8) (= v_~__unbuffered_cnt~0_161 0) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2709~0.base_26|)) (= v_~__unbuffered_p3_EAX$r_buff1_thd2~0_8 0) (= 0 |v_#NULL.base_4|) (< |v_#StackHeapBarrier_26| |v_ULTIMATE.start_main_~#t2709~0.base_26|) (= v_~__unbuffered_p3_EAX$r_buff0_thd3~0_6 0) (= 0 v_~__unbuffered_p3_EAX~0_76) (= v_~z$r_buff0_thd0~0_292 0) (= |v_#NULL.offset_4| 0) (= 0 v_~__unbuffered_p3_EAX$w_buff1~0_8) (= v_~z$mem_tmp~0_12 0) (= v_~y~0_438 0) (= v_~__unbuffered_p3_EAX$w_buff0_used~0_8 0) (= 0 v_~__unbuffered_p3_EAX$read_delayed~0_60)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_26|, #valid=|v_#valid_86|, #memory_int=|v_#memory_int_265|, #length=|v_#length_45|} OutVars{~#z~0.base=|v_~#z~0.base_151|, ULTIMATE.start_main_~#t2709~0.base=|v_ULTIMATE.start_main_~#t2709~0.base_26|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_346, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_~#t2712~0.offset=|v_ULTIMATE.start_main_~#t2712~0.offset_17|, ULTIMATE.start_main_~#t2712~0.base=|v_ULTIMATE.start_main_~#t2712~0.base_21|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_112|, ~a~0=v_~a~0_50, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_60|, ~weak$$choice1~0=v_~weak$$choice1~0_65, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_292, ~__unbuffered_p3_EAX$w_buff1~0=v_~__unbuffered_p3_EAX$w_buff1~0_8, ~__unbuffered_p3_EAX$r_buff1_thd1~0=v_~__unbuffered_p3_EAX$r_buff1_thd1~0_8, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_56, ~__unbuffered_p3_EAX$flush_delayed~0=v_~__unbuffered_p3_EAX$flush_delayed~0_7, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~__unbuffered_p3_EAX$read_delayed~0=v_~__unbuffered_p3_EAX$read_delayed~0_60, ~__unbuffered_p3_EAX$r_buff0_thd3~0=v_~__unbuffered_p3_EAX$r_buff0_thd3~0_6, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_791, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_76, #length=|v_#length_44|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_453, ULTIMATE.start_main_~#t2710~0.base=|v_ULTIMATE.start_main_~#t2710~0.base_20|, ~__unbuffered_p3_EAX$w_buff0_used~0=v_~__unbuffered_p3_EAX$w_buff0_used~0_8, ~z$mem_tmp~0=v_~z$mem_tmp~0_12, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_11|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_10|, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_1028, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_41|, ~z$flush_delayed~0=v_~z$flush_delayed~0_25, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_34|, ~__unbuffered_p3_EAX$r_buff0_thd2~0=v_~__unbuffered_p3_EAX$r_buff0_thd2~0_6, ~weak$$choice0~0=v_~weak$$choice0~0_147, ~__unbuffered_p3_EAX$r_buff1_thd0~0=v_~__unbuffered_p3_EAX$r_buff1_thd0~0_8, #StackHeapBarrier=|v_#StackHeapBarrier_26|, ~__unbuffered_p3_EAX$w_buff0~0=v_~__unbuffered_p3_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~ite80=|v_ULTIMATE.start_main_#t~ite80_54|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_346, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_8, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_598, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_161, ~__unbuffered_p3_EAX$r_buff1_thd4~0=v_~__unbuffered_p3_EAX$r_buff1_thd4~0_8, ~x~0=v_~x~0_55, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_838, ULTIMATE.start_main_#t~nondet77=|v_ULTIMATE.start_main_#t~nondet77_64|, ~z$read_delayed~0=v_~z$read_delayed~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_559, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_8, ULTIMATE.start_main_~#t2710~0.offset=|v_ULTIMATE.start_main_~#t2710~0.offset_18|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_64|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_80|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_425, ULTIMATE.start_main_~#t2711~0.base=|v_ULTIMATE.start_main_~#t2711~0.base_22|, ~__unbuffered_p3_EAX$read_delayed_var~0.offset=v_~__unbuffered_p3_EAX$read_delayed_var~0.offset_49, ~__unbuffered_p3_EAX$r_buff0_thd1~0=v_~__unbuffered_p3_EAX$r_buff0_thd1~0_6, ~__unbuffered_p3_EAX$r_buff1_thd3~0=v_~__unbuffered_p3_EAX$r_buff1_thd3~0_8, ~y~0=v_~y~0_438, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_205, ULTIMATE.start_main_#t~mem78=|v_ULTIMATE.start_main_#t~mem78_36|, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_28|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1545, ~z$w_buff0~0=v_~z$w_buff0~0_942, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_11|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_394, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_55|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_28, ~#z~0.offset=|v_~#z~0.offset_151|, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite76=|v_ULTIMATE.start_main_#t~ite76_82|, ~__unbuffered_p3_EAX$read_delayed_var~0.base=v_~__unbuffered_p3_EAX$read_delayed_var~0.base_49, ~__unbuffered_p3_EAX$mem_tmp~0=v_~__unbuffered_p3_EAX$mem_tmp~0_6, ~__unbuffered_p3_EAX$r_buff0_thd4~0=v_~__unbuffered_p3_EAX$r_buff0_thd4~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_21|, #valid=|v_#valid_84|, ~__unbuffered_p3_EAX$r_buff0_thd0~0=v_~__unbuffered_p3_EAX$r_buff0_thd0~0_6, #memory_int=|v_#memory_int_264|, ~weak$$choice2~0=v_~weak$$choice2~0_103, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_204, ~__unbuffered_p3_EAX$r_buff1_thd2~0=v_~__unbuffered_p3_EAX$r_buff1_thd2~0_8, ULTIMATE.start_main_~#t2709~0.offset=|v_ULTIMATE.start_main_~#t2709~0.offset_20|, ULTIMATE.start_main_~#t2711~0.offset=|v_ULTIMATE.start_main_~#t2711~0.offset_18|, ~__unbuffered_p3_EAX$w_buff1_used~0=v_~__unbuffered_p3_EAX$w_buff1_used~0_8} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_~#t2709~0.base, ~z$r_buff1_thd2~0, #NULL.offset, ULTIMATE.start_main_~#t2712~0.offset, ULTIMATE.start_main_~#t2712~0.base, ULTIMATE.start_main_#t~ite73, ~a~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p3_EAX$w_buff1~0, ~__unbuffered_p3_EAX$r_buff1_thd1~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p3_EAX$flush_delayed~0, ~__unbuffered_p1_EAX~0, ~__unbuffered_p3_EAX$read_delayed~0, ~__unbuffered_p3_EAX$r_buff0_thd3~0, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_~#t2710~0.base, ~__unbuffered_p3_EAX$w_buff0_used~0, ~z$mem_tmp~0, ULTIMATE.start_main_#t~nondet68, ULTIMATE.start_main_#t~nondet66, ~z$w_buff1_used~0, ULTIMATE.start_main_#t~ite79, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite75, ~__unbuffered_p3_EAX$r_buff0_thd2~0, ~weak$$choice0~0, ~__unbuffered_p3_EAX$r_buff1_thd0~0, ~__unbuffered_p3_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite80, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~__unbuffered_p3_EAX$r_buff1_thd4~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet77, ~z$read_delayed~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t2710~0.offset, ULTIMATE.start_main_#t~ite74, ULTIMATE.start_main_#t~ite72, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t2711~0.base, ~__unbuffered_p3_EAX$read_delayed_var~0.offset, ~__unbuffered_p3_EAX$r_buff0_thd1~0, ~__unbuffered_p3_EAX$r_buff1_thd3~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem78, ULTIMATE.start_main_#t~nondet69, ~z$w_buff0_used~0, ~z$w_buff0~0, ULTIMATE.start_main_#t~nondet67, ~z$r_buff1_thd3~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ~#z~0.offset, #NULL.base, ULTIMATE.start_main_#t~ite76, ~__unbuffered_p3_EAX$read_delayed_var~0.base, ~__unbuffered_p3_EAX$mem_tmp~0, ~__unbuffered_p3_EAX$r_buff0_thd4~0, ULTIMATE.start_main_#res, #valid, ~__unbuffered_p3_EAX$r_buff0_thd0~0, #memory_int, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ~__unbuffered_p3_EAX$r_buff1_thd2~0, ULTIMATE.start_main_~#t2709~0.offset, ULTIMATE.start_main_~#t2711~0.offset, ~__unbuffered_p3_EAX$w_buff1_used~0] because there is no mapped edge [2019-12-07 16:43:56,648 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1187] [1187] L862-1-->L864: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2710~0.offset_11|) (= (store |v_#length_30| |v_ULTIMATE.start_main_~#t2710~0.base_11| 4) |v_#length_29|) (= |v_#valid_56| (store |v_#valid_57| |v_ULTIMATE.start_main_~#t2710~0.base_11| 1)) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t2710~0.base_11|) (= |v_#memory_int_204| (store |v_#memory_int_205| |v_ULTIMATE.start_main_~#t2710~0.base_11| (store (select |v_#memory_int_205| |v_ULTIMATE.start_main_~#t2710~0.base_11|) |v_ULTIMATE.start_main_~#t2710~0.offset_11| 1))) (= 0 (select |v_#valid_57| |v_ULTIMATE.start_main_~#t2710~0.base_11|)) (not (= 0 |v_ULTIMATE.start_main_~#t2710~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_57|, #memory_int=|v_#memory_int_205|, #length=|v_#length_30|} OutVars{ULTIMATE.start_main_~#t2710~0.base=|v_ULTIMATE.start_main_~#t2710~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_56|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_5|, #memory_int=|v_#memory_int_204|, #length=|v_#length_29|, ULTIMATE.start_main_~#t2710~0.offset=|v_ULTIMATE.start_main_~#t2710~0.offset_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2710~0.base, #valid, ULTIMATE.start_main_#t~nondet66, #memory_int, #length, ULTIMATE.start_main_~#t2710~0.offset] because there is no mapped edge [2019-12-07 16:43:56,649 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1161] [1161] L864-1-->L866: Formula: (and (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t2711~0.base_10| 4) |v_#length_21|) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2711~0.base_10|) (= (store |v_#valid_42| |v_ULTIMATE.start_main_~#t2711~0.base_10| 1) |v_#valid_41|) (= 0 |v_ULTIMATE.start_main_~#t2711~0.offset_9|) (not (= |v_ULTIMATE.start_main_~#t2711~0.base_10| 0)) (= |v_#memory_int_138| (store |v_#memory_int_139| |v_ULTIMATE.start_main_~#t2711~0.base_10| (store (select |v_#memory_int_139| |v_ULTIMATE.start_main_~#t2711~0.base_10|) |v_ULTIMATE.start_main_~#t2711~0.offset_9| 2))) (= 0 (select |v_#valid_42| |v_ULTIMATE.start_main_~#t2711~0.base_10|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_139|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_5|, ULTIMATE.start_main_~#t2711~0.base=|v_ULTIMATE.start_main_~#t2711~0.base_10|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_138|, #length=|v_#length_21|, ULTIMATE.start_main_~#t2711~0.offset=|v_ULTIMATE.start_main_~#t2711~0.offset_9|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet67, ULTIMATE.start_main_~#t2711~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_~#t2711~0.offset] because there is no mapped edge [2019-12-07 16:43:56,649 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1180] [1180] L866-1-->L868: Formula: (and (= 0 (select |v_#valid_55| |v_ULTIMATE.start_main_~#t2712~0.base_12|)) (= (store |v_#length_28| |v_ULTIMATE.start_main_~#t2712~0.base_12| 4) |v_#length_27|) (= (store |v_#valid_55| |v_ULTIMATE.start_main_~#t2712~0.base_12| 1) |v_#valid_54|) (= 0 |v_ULTIMATE.start_main_~#t2712~0.offset_10|) (= (store |v_#memory_int_175| |v_ULTIMATE.start_main_~#t2712~0.base_12| (store (select |v_#memory_int_175| |v_ULTIMATE.start_main_~#t2712~0.base_12|) |v_ULTIMATE.start_main_~#t2712~0.offset_10| 3)) |v_#memory_int_174|) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t2712~0.base_12|) (not (= 0 |v_ULTIMATE.start_main_~#t2712~0.base_12|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_175|, #length=|v_#length_28|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_17|, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_6|, #valid=|v_#valid_54|, #memory_int=|v_#memory_int_174|, #length=|v_#length_27|, ULTIMATE.start_main_~#t2712~0.offset=|v_ULTIMATE.start_main_~#t2712~0.offset_10|, ULTIMATE.start_main_~#t2712~0.base=|v_ULTIMATE.start_main_~#t2712~0.base_12|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet68, #valid, #memory_int, #length, ULTIMATE.start_main_~#t2712~0.offset, ULTIMATE.start_main_~#t2712~0.base] because there is no mapped edge [2019-12-07 16:43:56,653 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1194] [1194] L825-->L825-14: Formula: (let ((.cse1 (= (mod ~weak$$choice2~0_In629472419 256) 0)) (.cse0 (mod ~z$w_buff0_used~0_In629472419 256))) (or (and (= .cse0 |P3Thread1of1ForFork2_#t~ite39_Out629472419|) (not .cse1) (= |P3Thread1of1ForFork2_#t~ite38_In629472419| |P3Thread1of1ForFork2_#t~ite38_Out629472419|)) (and .cse1 (= |P3Thread1of1ForFork2_#t~ite38_Out629472419| .cse0) (= 0 .cse0) (= |P3Thread1of1ForFork2_#t~ite38_Out629472419| |P3Thread1of1ForFork2_#t~ite39_Out629472419|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In629472419, P3Thread1of1ForFork2_#t~ite38=|P3Thread1of1ForFork2_#t~ite38_In629472419|, ~weak$$choice2~0=~weak$$choice2~0_In629472419} OutVars{P3Thread1of1ForFork2_#t~ite39=|P3Thread1of1ForFork2_#t~ite39_Out629472419|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In629472419, P3Thread1of1ForFork2_#t~ite38=|P3Thread1of1ForFork2_#t~ite38_Out629472419|, ~weak$$choice2~0=~weak$$choice2~0_In629472419} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite39, P3Thread1of1ForFork2_#t~ite38] because there is no mapped edge [2019-12-07 16:43:56,655 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1086] [1086] L827-->L828: Formula: (and (= v_~z$r_buff0_thd4~0_212 v_~z$r_buff0_thd4~0_211) (not (= (mod v_~weak$$choice2~0_34 256) 0))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_212, ~weak$$choice2~0=v_~weak$$choice2~0_34} OutVars{P3Thread1of1ForFork2_#t~ite45=|v_P3Thread1of1ForFork2_#t~ite45_20|, P3Thread1of1ForFork2_#t~ite46=|v_P3Thread1of1ForFork2_#t~ite46_11|, P3Thread1of1ForFork2_#t~ite47=|v_P3Thread1of1ForFork2_#t~ite47_12|, P3Thread1of1ForFork2_#t~ite48=|v_P3Thread1of1ForFork2_#t~ite48_10|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_211, P3Thread1of1ForFork2_#t~ite49=|v_P3Thread1of1ForFork2_#t~ite49_7|, ~weak$$choice2~0=v_~weak$$choice2~0_34} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite45, P3Thread1of1ForFork2_#t~ite46, P3Thread1of1ForFork2_#t~ite47, P3Thread1of1ForFork2_#t~ite48, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite49] because there is no mapped edge [2019-12-07 16:43:56,656 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1061] [1061] L832-->L839: Formula: (and (= 0 v_~z$flush_delayed~0_10) (= 1 v_~a~0_9) (not (= (mod v_~z$flush_delayed~0_11 256) 0)) (= (store |v_#memory_int_69| |v_~#z~0.base_40| (store (select |v_#memory_int_69| |v_~#z~0.base_40|) |v_~#z~0.offset_40| v_~z$mem_tmp~0_4)) |v_#memory_int_68|)) InVars {~#z~0.base=|v_~#z~0.base_40|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, #memory_int=|v_#memory_int_69|, ~z$flush_delayed~0=v_~z$flush_delayed~0_11, ~#z~0.offset=|v_~#z~0.offset_40|} OutVars{P3Thread1of1ForFork2_#t~mem57=|v_P3Thread1of1ForFork2_#t~mem57_7|, ~a~0=v_~a~0_9, ~#z~0.base=|v_~#z~0.base_40|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, P3Thread1of1ForFork2_#t~ite58=|v_P3Thread1of1ForFork2_#t~ite58_11|, #memory_int=|v_#memory_int_68|, ~z$flush_delayed~0=v_~z$flush_delayed~0_10, ~#z~0.offset=|v_~#z~0.offset_40|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~mem57, ~a~0, P3Thread1of1ForFork2_#t~ite58, #memory_int, ~z$flush_delayed~0] because there is no mapped edge [2019-12-07 16:43:56,657 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1156] [1156] P0ENTRY-->P0EXIT: Formula: (and (= |v_P0Thread1of1ForFork3_#in~arg.offset_23| v_P0Thread1of1ForFork3_~arg.offset_21) (= v_~a~0_27 v_~__unbuffered_p0_EAX~0_32) (= 0 |v_P0Thread1of1ForFork3_#res.base_13|) (= v_~x~0_32 1) (= v_P0Thread1of1ForFork3_~arg.base_21 |v_P0Thread1of1ForFork3_#in~arg.base_23|) (= (+ v_~__unbuffered_cnt~0_89 1) v_~__unbuffered_cnt~0_88) (= 0 |v_P0Thread1of1ForFork3_#res.offset_13|)) InVars {~a~0=v_~a~0_27, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_23|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_89, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_23|} OutVars{~a~0=v_~a~0_27, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_32, P0Thread1of1ForFork3_#in~arg.offset=|v_P0Thread1of1ForFork3_#in~arg.offset_23|, P0Thread1of1ForFork3_~arg.base=v_P0Thread1of1ForFork3_~arg.base_21, P0Thread1of1ForFork3_#res.base=|v_P0Thread1of1ForFork3_#res.base_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_88, P0Thread1of1ForFork3_#res.offset=|v_P0Thread1of1ForFork3_#res.offset_13|, P0Thread1of1ForFork3_~arg.offset=v_P0Thread1of1ForFork3_~arg.offset_21, P0Thread1of1ForFork3_#in~arg.base=|v_P0Thread1of1ForFork3_#in~arg.base_23|, ~x~0=v_~x~0_32} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, P0Thread1of1ForFork3_~arg.base, P0Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork3_#res.offset, P0Thread1of1ForFork3_~arg.offset, ~x~0] because there is no mapped edge [2019-12-07 16:43:56,657 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1127] [1127] L839-2-->L839-5: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In1334763965 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd4~0_In1334763965 256) 0)) (.cse2 (= |P3Thread1of1ForFork2_#t~ite60_Out1334763965| |P3Thread1of1ForFork2_#t~ite61_Out1334763965|))) (or (and (not .cse0) (not .cse1) (= |P3Thread1of1ForFork2_#t~mem59_In1334763965| |P3Thread1of1ForFork2_#t~mem59_Out1334763965|) .cse2 (= |P3Thread1of1ForFork2_#t~ite60_Out1334763965| ~z$w_buff1~0_In1334763965)) (and (= |P3Thread1of1ForFork2_#t~mem59_Out1334763965| |P3Thread1of1ForFork2_#t~ite60_Out1334763965|) (or .cse0 .cse1) .cse2 (= |P3Thread1of1ForFork2_#t~mem59_Out1334763965| (select (select |#memory_int_In1334763965| |~#z~0.base_In1334763965|) |~#z~0.offset_In1334763965|))))) InVars {~#z~0.base=|~#z~0.base_In1334763965|, P3Thread1of1ForFork2_#t~mem59=|P3Thread1of1ForFork2_#t~mem59_In1334763965|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1334763965, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1334763965, #memory_int=|#memory_int_In1334763965|, ~z$w_buff1~0=~z$w_buff1~0_In1334763965, ~#z~0.offset=|~#z~0.offset_In1334763965|} OutVars{~#z~0.base=|~#z~0.base_In1334763965|, P3Thread1of1ForFork2_#t~mem59=|P3Thread1of1ForFork2_#t~mem59_Out1334763965|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1334763965, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1334763965, #memory_int=|#memory_int_In1334763965|, ~z$w_buff1~0=~z$w_buff1~0_In1334763965, P3Thread1of1ForFork2_#t~ite60=|P3Thread1of1ForFork2_#t~ite60_Out1334763965|, ~#z~0.offset=|~#z~0.offset_In1334763965|, P3Thread1of1ForFork2_#t~ite61=|P3Thread1of1ForFork2_#t~ite61_Out1334763965|} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~mem59, P3Thread1of1ForFork2_#t~ite60, P3Thread1of1ForFork2_#t~ite61] because there is no mapped edge [2019-12-07 16:43:56,657 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1128] [1128] L840-->L840-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In-701642706 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-701642706 256) 0))) (or (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In-701642706 |P3Thread1of1ForFork2_#t~ite62_Out-701642706|)) (and (= 0 |P3Thread1of1ForFork2_#t~ite62_Out-701642706|) (not .cse0) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-701642706, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-701642706} OutVars{P3Thread1of1ForFork2_#t~ite62=|P3Thread1of1ForFork2_#t~ite62_Out-701642706|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-701642706, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-701642706} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite62] because there is no mapped edge [2019-12-07 16:43:56,658 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1178] [1178] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork0_~arg.base_15 |v_P1Thread1of1ForFork0_#in~arg.base_17|) (= v_~__unbuffered_cnt~0_130 (+ v_~__unbuffered_cnt~0_131 1)) (= |v_P1Thread1of1ForFork0_#in~arg.offset_17| v_P1Thread1of1ForFork0_~arg.offset_15) (= 0 |v_P1Thread1of1ForFork0_#res.base_11|) (= v_~y~0_330 1) (= v_~x~0_43 v_~__unbuffered_p1_EAX~0_30) (= |v_P1Thread1of1ForFork0_#res.offset_11| 0)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_17|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_131, ~x~0=v_~x~0_43} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_15, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_30, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_15, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_17|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_17|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_130, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_11|, ~y~0=v_~y~0_330, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_11|, ~x~0=v_~x~0_43} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, ~y~0, P1Thread1of1ForFork0_#res.base] because there is no mapped edge [2019-12-07 16:43:56,658 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1040] [1040] L4-->L803: Formula: (and (= v_~z$r_buff0_thd4~0_91 v_~z$r_buff1_thd4~0_61) (= v_~z$r_buff1_thd2~0_8 v_~z$r_buff0_thd2~0_8) (= v_~z$r_buff0_thd3~0_29 1) (= v_~z$r_buff0_thd3~0_30 v_~z$r_buff1_thd3~0_19) (not (= 0 v_P2Thread1of1ForFork1___VERIFIER_assert_~expression_28)) (= v_~z$r_buff1_thd1~0_8 v_~z$r_buff0_thd1~0_8) (= v_~z$r_buff0_thd0~0_19 v_~z$r_buff1_thd0~0_25)) InVars {~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_19, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_91, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_30, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, P2Thread1of1ForFork1___VERIFIER_assert_~expression=v_P2Thread1of1ForFork1___VERIFIER_assert_~expression_28} OutVars{~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_19, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_61, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_19, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_25, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_8, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_91, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_29, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, P2Thread1of1ForFork1___VERIFIER_assert_~expression=v_P2Thread1of1ForFork1___VERIFIER_assert_~expression_28} AuxVars[] AssignedVars[~z$r_buff1_thd4~0, ~z$r_buff1_thd3~0, ~z$r_buff1_thd0~0, ~z$r_buff1_thd2~0, ~z$r_buff1_thd1~0, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 16:43:56,659 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1121] [1121] L804-->L804-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In1217720424 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In1217720424 256)))) (or (and (= |P2Thread1of1ForFork1_#t~ite6_Out1217720424| 0) (not .cse0) (not .cse1)) (and (or .cse0 .cse1) (= |P2Thread1of1ForFork1_#t~ite6_Out1217720424| ~z$w_buff0_used~0_In1217720424)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1217720424, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1217720424} OutVars{P2Thread1of1ForFork1_#t~ite6=|P2Thread1of1ForFork1_#t~ite6_Out1217720424|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1217720424, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1217720424} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-07 16:43:56,660 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1140] [1140] L805-->L805-2: Formula: (let ((.cse0 (= (mod ~z$w_buff0_used~0_In-17117456 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd3~0_In-17117456 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-17117456 256))) (.cse2 (= 0 (mod ~z$r_buff1_thd3~0_In-17117456 256)))) (or (and (= 0 |P2Thread1of1ForFork1_#t~ite7_Out-17117456|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse0 .cse1) (or .cse3 .cse2) (= ~z$w_buff1_used~0_In-17117456 |P2Thread1of1ForFork1_#t~ite7_Out-17117456|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-17117456, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-17117456, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-17117456, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-17117456} OutVars{P2Thread1of1ForFork1_#t~ite7=|P2Thread1of1ForFork1_#t~ite7_Out-17117456|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-17117456, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-17117456, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-17117456, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-17117456} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-07 16:43:56,661 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1126] [1126] L806-->L807: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-118953271 256))) (.cse1 (= ~z$r_buff0_thd3~0_Out-118953271 ~z$r_buff0_thd3~0_In-118953271)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-118953271 256)))) (or (and .cse0 .cse1) (and (not .cse0) (= ~z$r_buff0_thd3~0_Out-118953271 0) (not .cse2)) (and .cse1 .cse2))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-118953271, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-118953271} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-118953271, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out-118953271, P2Thread1of1ForFork1_#t~ite8=|P2Thread1of1ForFork1_#t~ite8_Out-118953271|} AuxVars[] AssignedVars[~z$r_buff0_thd3~0, P2Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-07 16:43:56,661 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1132] [1132] L807-->L807-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff1_used~0_In-2062646798 256))) (.cse2 (= (mod ~z$r_buff1_thd3~0_In-2062646798 256) 0)) (.cse1 (= (mod ~z$r_buff0_thd3~0_In-2062646798 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In-2062646798 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork1_#t~ite9_Out-2062646798|)) (and (or .cse3 .cse2) (= ~z$r_buff1_thd3~0_In-2062646798 |P2Thread1of1ForFork1_#t~ite9_Out-2062646798|) (or .cse1 .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-2062646798, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-2062646798, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2062646798, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-2062646798} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-2062646798, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-2062646798, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-2062646798, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-2062646798, P2Thread1of1ForFork1_#t~ite9=|P2Thread1of1ForFork1_#t~ite9_Out-2062646798|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-07 16:43:56,661 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1173] [1173] L807-2-->P2EXIT: Formula: (and (= v_~z$r_buff1_thd3~0_223 |v_P2Thread1of1ForFork1_#t~ite9_42|) (= 0 |v_P2Thread1of1ForFork1_#res.offset_3|) (= 0 |v_P2Thread1of1ForFork1_#res.base_3|) (= v_~__unbuffered_cnt~0_122 (+ v_~__unbuffered_cnt~0_123 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_123, P2Thread1of1ForFork1_#t~ite9=|v_P2Thread1of1ForFork1_#t~ite9_42|} OutVars{P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_3|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_223, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_122, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_3|, P2Thread1of1ForFork1_#t~ite9=|v_P2Thread1of1ForFork1_#t~ite9_41|} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#res.base, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork1_#res.offset, P2Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-07 16:43:56,662 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1118] [1118] L841-->L841-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff0_used~0_In-785845928 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd4~0_In-785845928 256))) (.cse1 (= (mod ~z$r_buff1_thd4~0_In-785845928 256) 0)) (.cse0 (= (mod ~z$w_buff1_used~0_In-785845928 256) 0))) (or (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite63_Out-785845928| ~z$w_buff1_used~0_In-785845928) (or .cse2 .cse3)) (and (= |P3Thread1of1ForFork2_#t~ite63_Out-785845928| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-785845928, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-785845928, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-785845928, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-785845928} OutVars{P3Thread1of1ForFork2_#t~ite63=|P3Thread1of1ForFork2_#t~ite63_Out-785845928|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In-785845928, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-785845928, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-785845928, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-785845928} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite63] because there is no mapped edge [2019-12-07 16:43:56,662 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1129] [1129] L842-->L842-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In-522715394 256) 0)) (.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In-522715394 256)))) (or (and (= ~z$r_buff0_thd4~0_In-522715394 |P3Thread1of1ForFork2_#t~ite64_Out-522715394|) (or .cse0 .cse1)) (and (= |P3Thread1of1ForFork2_#t~ite64_Out-522715394| 0) (not .cse1) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-522715394, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-522715394} OutVars{P3Thread1of1ForFork2_#t~ite64=|P3Thread1of1ForFork2_#t~ite64_Out-522715394|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-522715394, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-522715394} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite64] because there is no mapped edge [2019-12-07 16:43:56,663 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1117] [1117] L843-->L843-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff1_used~0_In1498070039 256))) (.cse1 (= 0 (mod ~z$r_buff1_thd4~0_In1498070039 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In1498070039 256) 0)) (.cse3 (= (mod ~z$r_buff0_thd4~0_In1498070039 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork2_#t~ite65_Out1498070039| 0)) (and (or .cse0 .cse1) (= |P3Thread1of1ForFork2_#t~ite65_Out1498070039| ~z$r_buff1_thd4~0_In1498070039) (or .cse2 .cse3)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1498070039, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1498070039, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1498070039, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1498070039} OutVars{P3Thread1of1ForFork2_#t~ite65=|P3Thread1of1ForFork2_#t~ite65_Out1498070039|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1498070039, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1498070039, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1498070039, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1498070039} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite65] because there is no mapped edge [2019-12-07 16:43:56,663 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1163] [1163] L843-2-->P3EXIT: Formula: (and (= 0 |v_P3Thread1of1ForFork2_#res.base_3|) (= |v_P3Thread1of1ForFork2_#t~ite65_34| v_~z$r_buff1_thd4~0_488) (= 0 |v_P3Thread1of1ForFork2_#res.offset_3|) (= v_~__unbuffered_cnt~0_104 (+ v_~__unbuffered_cnt~0_105 1))) InVars {P3Thread1of1ForFork2_#t~ite65=|v_P3Thread1of1ForFork2_#t~ite65_34|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_105} OutVars{P3Thread1of1ForFork2_#t~ite65=|v_P3Thread1of1ForFork2_#t~ite65_33|, P3Thread1of1ForFork2_#res.base=|v_P3Thread1of1ForFork2_#res.base_3|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_488, P3Thread1of1ForFork2_#res.offset=|v_P3Thread1of1ForFork2_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_104} AuxVars[] AssignedVars[P3Thread1of1ForFork2_#t~ite65, P3Thread1of1ForFork2_#res.base, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0] because there is no mapped edge [2019-12-07 16:43:56,663 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1097] [1097] L868-1-->L874: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_12 256))) (= (ite (= (ite (= 4 v_~__unbuffered_cnt~0_52) 1 0) 0) 0 1) v_~main$tmp_guard0~0_12)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_52} OutVars{ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_12|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_52, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_12} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet69, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 16:43:56,664 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1135] [1135] L874-2-->L874-5: Formula: (let ((.cse1 (= (mod ~z$w_buff1_used~0_In1766789498 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd0~0_In1766789498 256) 0)) (.cse2 (= |ULTIMATE.start_main_#t~ite72_Out1766789498| |ULTIMATE.start_main_#t~ite71_Out1766789498|))) (or (and (or .cse0 .cse1) (= (select (select |#memory_int_In1766789498| |~#z~0.base_In1766789498|) |~#z~0.offset_In1766789498|) |ULTIMATE.start_main_#t~mem70_Out1766789498|) (= |ULTIMATE.start_main_#t~mem70_Out1766789498| |ULTIMATE.start_main_#t~ite71_Out1766789498|) .cse2) (and (= |ULTIMATE.start_main_#t~ite71_Out1766789498| ~z$w_buff1~0_In1766789498) (not .cse1) (not .cse0) .cse2 (= |ULTIMATE.start_main_#t~mem70_In1766789498| |ULTIMATE.start_main_#t~mem70_Out1766789498|)))) InVars {~#z~0.base=|~#z~0.base_In1766789498|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1766789498, #memory_int=|#memory_int_In1766789498|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1766789498, ULTIMATE.start_main_#t~mem70=|ULTIMATE.start_main_#t~mem70_In1766789498|, ~z$w_buff1~0=~z$w_buff1~0_In1766789498, ~#z~0.offset=|~#z~0.offset_In1766789498|} OutVars{~#z~0.base=|~#z~0.base_In1766789498|, ULTIMATE.start_main_#t~ite71=|ULTIMATE.start_main_#t~ite71_Out1766789498|, ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out1766789498|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1766789498, #memory_int=|#memory_int_In1766789498|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1766789498, ULTIMATE.start_main_#t~mem70=|ULTIMATE.start_main_#t~mem70_Out1766789498|, ~z$w_buff1~0=~z$w_buff1~0_In1766789498, ~#z~0.offset=|~#z~0.offset_In1766789498|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-12-07 16:43:56,665 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1116] [1116] L875-->L875-2: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In835462904 256))) (.cse0 (= (mod ~z$r_buff0_thd0~0_In835462904 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite73_Out835462904| 0)) (and (= ~z$w_buff0_used~0_In835462904 |ULTIMATE.start_main_#t~ite73_Out835462904|) (or .cse1 .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In835462904, ~z$w_buff0_used~0=~z$w_buff0_used~0_In835462904} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out835462904|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In835462904, ~z$w_buff0_used~0=~z$w_buff0_used~0_In835462904} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-07 16:43:56,665 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1139] [1139] L876-->L876-2: Formula: (let ((.cse2 (= (mod ~z$w_buff1_used~0_In-1001497984 256) 0)) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In-1001497984 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In-1001497984 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1001497984 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite74_Out-1001497984| ~z$w_buff1_used~0_In-1001497984) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite74_Out-1001497984| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1001497984, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1001497984, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1001497984, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1001497984} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out-1001497984|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1001497984, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1001497984, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1001497984, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1001497984} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-07 16:43:56,666 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1134] [1134] L877-->L877-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In1062026417 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In1062026417 256) 0))) (or (and (or .cse0 .cse1) (= ~z$r_buff0_thd0~0_In1062026417 |ULTIMATE.start_main_#t~ite75_Out1062026417|)) (and (not .cse1) (= |ULTIMATE.start_main_#t~ite75_Out1062026417| 0) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1062026417, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1062026417} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1062026417, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1062026417, ULTIMATE.start_main_#t~ite75=|ULTIMATE.start_main_#t~ite75_Out1062026417|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-07 16:43:56,667 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1133] [1133] L878-->L878-2: Formula: (let ((.cse3 (= 0 (mod ~z$w_buff0_used~0_In1581801045 256))) (.cse2 (= (mod ~z$r_buff0_thd0~0_In1581801045 256) 0)) (.cse0 (= (mod ~z$r_buff1_thd0~0_In1581801045 256) 0)) (.cse1 (= (mod ~z$w_buff1_used~0_In1581801045 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite76_Out1581801045| 0)) (and (= |ULTIMATE.start_main_#t~ite76_Out1581801045| ~z$r_buff1_thd0~0_In1581801045) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1581801045, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1581801045, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1581801045, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1581801045} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1581801045, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1581801045, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1581801045, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1581801045, ULTIMATE.start_main_#t~ite76=|ULTIMATE.start_main_#t~ite76_Out1581801045|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite76] because there is no mapped edge [2019-12-07 16:43:56,667 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1122] [1122] L882-->L882-3: Formula: (let ((.cse1 (not (= 0 (mod ~__unbuffered_p3_EAX$read_delayed~0_In-1774894562 256)))) (.cse0 (= 0 (mod ~weak$$choice1~0_In-1774894562 256)))) (or (and .cse0 (= ~__unbuffered_p3_EAX~0_In-1774894562 |ULTIMATE.start_main_#t~ite79_Out-1774894562|) (= |ULTIMATE.start_main_#t~mem78_In-1774894562| |ULTIMATE.start_main_#t~mem78_Out-1774894562|) .cse1) (and (= |ULTIMATE.start_main_#t~mem78_Out-1774894562| |ULTIMATE.start_main_#t~ite79_Out-1774894562|) (= |ULTIMATE.start_main_#t~mem78_Out-1774894562| (select (select |#memory_int_In-1774894562| ~__unbuffered_p3_EAX$read_delayed_var~0.base_In-1774894562) ~__unbuffered_p3_EAX$read_delayed_var~0.offset_In-1774894562)) .cse1 (not .cse0)))) InVars {ULTIMATE.start_main_#t~mem78=|ULTIMATE.start_main_#t~mem78_In-1774894562|, ~weak$$choice1~0=~weak$$choice1~0_In-1774894562, ~__unbuffered_p3_EAX$read_delayed_var~0.base=~__unbuffered_p3_EAX$read_delayed_var~0.base_In-1774894562, ~__unbuffered_p3_EAX$read_delayed~0=~__unbuffered_p3_EAX$read_delayed~0_In-1774894562, ~__unbuffered_p3_EAX$read_delayed_var~0.offset=~__unbuffered_p3_EAX$read_delayed_var~0.offset_In-1774894562, #memory_int=|#memory_int_In-1774894562|, ~__unbuffered_p3_EAX~0=~__unbuffered_p3_EAX~0_In-1774894562} OutVars{ULTIMATE.start_main_#t~mem78=|ULTIMATE.start_main_#t~mem78_Out-1774894562|, ~weak$$choice1~0=~weak$$choice1~0_In-1774894562, ~__unbuffered_p3_EAX$read_delayed_var~0.base=~__unbuffered_p3_EAX$read_delayed_var~0.base_In-1774894562, ~__unbuffered_p3_EAX$read_delayed~0=~__unbuffered_p3_EAX$read_delayed~0_In-1774894562, ~__unbuffered_p3_EAX$read_delayed_var~0.offset=~__unbuffered_p3_EAX$read_delayed_var~0.offset_In-1774894562, #memory_int=|#memory_int_In-1774894562|, ~__unbuffered_p3_EAX~0=~__unbuffered_p3_EAX~0_In-1774894562, ULTIMATE.start_main_#t~ite79=|ULTIMATE.start_main_#t~ite79_Out-1774894562|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem78, ULTIMATE.start_main_#t~ite79] because there is no mapped edge [2019-12-07 16:43:56,667 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1151] [1151] L882-3-->L885-1: Formula: (and (let ((.cse1 (= 1 v_~__unbuffered_p0_EAX~0_25)) (.cse3 (= 1 v_~__unbuffered_p1_EAX~0_20)) (.cse5 (= 1 v_~__unbuffered_p3_EAX~0_31)) (.cse4 (= 1 v_~__unbuffered_p2_EAX~0_258)) (.cse0 (= |v_ULTIMATE.start_main_#t~ite79_20| v_~__unbuffered_p3_EAX~0_31)) (.cse2 (= v_~main$tmp_guard1~0_12 1))) (or (and .cse0 (not .cse1) .cse2) (and .cse3 .cse4 (= v_~main$tmp_guard1~0_12 0) .cse0 .cse1 .cse5) (and (not .cse3) .cse0 .cse2) (and (not .cse5) .cse0 .cse2) (and (not .cse4) .cse0 .cse2))) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4| (mod v_~main$tmp_guard1~0_12 256))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_25, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_258, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_20|} OutVars{ULTIMATE.start_main_#t~mem78=|v_ULTIMATE.start_main_#t~mem78_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_25, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, ULTIMATE.start_main_#t~ite80=|v_ULTIMATE.start_main_#t~ite80_23|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_31, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_258, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_19|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem78, ULTIMATE.start_main_#t~ite80, ~__unbuffered_p3_EAX~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite79, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 16:43:56,668 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1183] [1183] L885-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 16:43:56,727 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_be035e8e-87d6-4d54-bcee-d9c46b7a00a2/bin/uautomizer/witness.graphml [2019-12-07 16:43:56,727 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 16:43:56,728 INFO L168 Benchmark]: Toolchain (without parser) took 45172.52 ms. Allocated memory was 1.0 GB in the beginning and 5.9 GB in the end (delta: 4.9 GB). Free memory was 939.8 MB in the beginning and 2.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 3.2 GB. Max. memory is 11.5 GB. [2019-12-07 16:43:56,728 INFO L168 Benchmark]: CDTParser took 0.14 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 16:43:56,728 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -117.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-07 16:43:56,728 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.78 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 16:43:56,729 INFO L168 Benchmark]: Boogie Preprocessor took 30.45 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 16:43:56,729 INFO L168 Benchmark]: RCFGBuilder took 496.42 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 981.5 MB in the end (delta: 70.3 MB). Peak memory consumption was 70.3 MB. Max. memory is 11.5 GB. [2019-12-07 16:43:56,729 INFO L168 Benchmark]: TraceAbstraction took 44081.85 ms. Allocated memory was 1.1 GB in the beginning and 5.9 GB in the end (delta: 4.8 GB). Free memory was 981.5 MB in the beginning and 2.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2019-12-07 16:43:56,729 INFO L168 Benchmark]: Witness Printer took 81.65 ms. Allocated memory is still 5.9 GB. Free memory was 2.7 GB in the beginning and 2.7 GB in the end (delta: 61.0 MB). Peak memory consumption was 61.0 MB. Max. memory is 11.5 GB. [2019-12-07 16:43:56,731 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 437.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -117.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.78 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 30.45 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 496.42 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 981.5 MB in the end (delta: 70.3 MB). Peak memory consumption was 70.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 44081.85 ms. Allocated memory was 1.1 GB in the beginning and 5.9 GB in the end (delta: 4.8 GB). Free memory was 981.5 MB in the beginning and 2.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. * Witness Printer took 81.65 ms. Allocated memory is still 5.9 GB. Free memory was 2.7 GB in the beginning and 2.7 GB in the end (delta: 61.0 MB). Peak memory consumption was 61.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.6s, 243 ProgramPointsBefore, 115 ProgramPointsAfterwards, 292 TransitionsBefore, 140 TransitionsAfterwards, 24906 CoEnabledTransitionPairs, 8 FixpointIterations, 57 TrivialSequentialCompositions, 58 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 65 ConcurrentYvCompositions, 29 ChoiceCompositions, 11555 VarBasedMoverChecksPositive, 426 VarBasedMoverChecksNegative, 219 SemBasedMoverChecksPositive, 339 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.8s, 0 MoverChecksTotal, 118769 CheckedPairsTotal, 180 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L862] FCALL, FORK 0 pthread_create(&t2709, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EAX$flush_delayed=0, __unbuffered_p3_EAX$mem_tmp=0, __unbuffered_p3_EAX$r_buff0_thd0=0, __unbuffered_p3_EAX$r_buff0_thd1=0, __unbuffered_p3_EAX$r_buff0_thd2=0, __unbuffered_p3_EAX$r_buff0_thd3=0, __unbuffered_p3_EAX$r_buff0_thd4=0, __unbuffered_p3_EAX$r_buff1_thd0=0, __unbuffered_p3_EAX$r_buff1_thd1=0, __unbuffered_p3_EAX$r_buff1_thd2=0, __unbuffered_p3_EAX$r_buff1_thd3=0, __unbuffered_p3_EAX$r_buff1_thd4=0, __unbuffered_p3_EAX$read_delayed=0, __unbuffered_p3_EAX$read_delayed_var={0:0}, __unbuffered_p3_EAX$w_buff0=0, __unbuffered_p3_EAX$w_buff0_used=0, __unbuffered_p3_EAX$w_buff1=0, __unbuffered_p3_EAX$w_buff1_used=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={7:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L864] FCALL, FORK 0 pthread_create(&t2710, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EAX$flush_delayed=0, __unbuffered_p3_EAX$mem_tmp=0, __unbuffered_p3_EAX$r_buff0_thd0=0, __unbuffered_p3_EAX$r_buff0_thd1=0, __unbuffered_p3_EAX$r_buff0_thd2=0, __unbuffered_p3_EAX$r_buff0_thd3=0, __unbuffered_p3_EAX$r_buff0_thd4=0, __unbuffered_p3_EAX$r_buff1_thd0=0, __unbuffered_p3_EAX$r_buff1_thd1=0, __unbuffered_p3_EAX$r_buff1_thd2=0, __unbuffered_p3_EAX$r_buff1_thd3=0, __unbuffered_p3_EAX$r_buff1_thd4=0, __unbuffered_p3_EAX$read_delayed=0, __unbuffered_p3_EAX$read_delayed_var={0:0}, __unbuffered_p3_EAX$w_buff0=0, __unbuffered_p3_EAX$w_buff0_used=0, __unbuffered_p3_EAX$w_buff1=0, __unbuffered_p3_EAX$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={7:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L866] FCALL, FORK 0 pthread_create(&t2711, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EAX$flush_delayed=0, __unbuffered_p3_EAX$mem_tmp=0, __unbuffered_p3_EAX$r_buff0_thd0=0, __unbuffered_p3_EAX$r_buff0_thd1=0, __unbuffered_p3_EAX$r_buff0_thd2=0, __unbuffered_p3_EAX$r_buff0_thd3=0, __unbuffered_p3_EAX$r_buff0_thd4=0, __unbuffered_p3_EAX$r_buff1_thd0=0, __unbuffered_p3_EAX$r_buff1_thd1=0, __unbuffered_p3_EAX$r_buff1_thd2=0, __unbuffered_p3_EAX$r_buff1_thd3=0, __unbuffered_p3_EAX$r_buff1_thd4=0, __unbuffered_p3_EAX$read_delayed=0, __unbuffered_p3_EAX$read_delayed_var={0:0}, __unbuffered_p3_EAX$w_buff0=0, __unbuffered_p3_EAX$w_buff0_used=0, __unbuffered_p3_EAX$w_buff1=0, __unbuffered_p3_EAX$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={7:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L868] FCALL, FORK 0 pthread_create(&t2712, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EAX$flush_delayed=0, __unbuffered_p3_EAX$mem_tmp=0, __unbuffered_p3_EAX$r_buff0_thd0=0, __unbuffered_p3_EAX$r_buff0_thd1=0, __unbuffered_p3_EAX$r_buff0_thd2=0, __unbuffered_p3_EAX$r_buff0_thd3=0, __unbuffered_p3_EAX$r_buff0_thd4=0, __unbuffered_p3_EAX$r_buff1_thd0=0, __unbuffered_p3_EAX$r_buff1_thd1=0, __unbuffered_p3_EAX$r_buff1_thd2=0, __unbuffered_p3_EAX$r_buff1_thd3=0, __unbuffered_p3_EAX$r_buff1_thd4=0, __unbuffered_p3_EAX$read_delayed=0, __unbuffered_p3_EAX$read_delayed_var={0:0}, __unbuffered_p3_EAX$w_buff0=0, __unbuffered_p3_EAX$w_buff0_used=0, __unbuffered_p3_EAX$w_buff1=0, __unbuffered_p3_EAX$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={7:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L817] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L818] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L819] 4 z$flush_delayed = weak$$choice2 [L820] EXPR 4 \read(z) [L820] 4 z$mem_tmp = z [L821] 4 weak$$choice1 = __VERIFIER_nondet_bool() [L822] EXPR 4 !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) [L822] EXPR 4 \read(z) [L822] EXPR 4 !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) VAL [!z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z))))=0, \read(z)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EAX$flush_delayed=0, __unbuffered_p3_EAX$mem_tmp=0, __unbuffered_p3_EAX$r_buff0_thd0=0, __unbuffered_p3_EAX$r_buff0_thd1=0, __unbuffered_p3_EAX$r_buff0_thd2=0, __unbuffered_p3_EAX$r_buff0_thd3=0, __unbuffered_p3_EAX$r_buff0_thd4=0, __unbuffered_p3_EAX$r_buff1_thd0=0, __unbuffered_p3_EAX$r_buff1_thd1=0, __unbuffered_p3_EAX$r_buff1_thd2=0, __unbuffered_p3_EAX$r_buff1_thd3=0, __unbuffered_p3_EAX$r_buff1_thd4=0, __unbuffered_p3_EAX$read_delayed=0, __unbuffered_p3_EAX$read_delayed_var={0:0}, __unbuffered_p3_EAX$w_buff0=0, __unbuffered_p3_EAX$w_buff0_used=0, __unbuffered_p3_EAX$w_buff1=0, __unbuffered_p3_EAX$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=3, weak$$choice2=1, x=0, y=0, z={7:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L822] 4 z = !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) [L823] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EAX$flush_delayed=0, __unbuffered_p3_EAX$mem_tmp=0, __unbuffered_p3_EAX$r_buff0_thd0=0, __unbuffered_p3_EAX$r_buff0_thd1=0, __unbuffered_p3_EAX$r_buff0_thd2=0, __unbuffered_p3_EAX$r_buff0_thd3=0, __unbuffered_p3_EAX$r_buff0_thd4=0, __unbuffered_p3_EAX$r_buff1_thd0=0, __unbuffered_p3_EAX$r_buff1_thd1=0, __unbuffered_p3_EAX$r_buff1_thd2=0, __unbuffered_p3_EAX$r_buff1_thd3=0, __unbuffered_p3_EAX$r_buff1_thd4=0, __unbuffered_p3_EAX$read_delayed=0, __unbuffered_p3_EAX$read_delayed_var={0:0}, __unbuffered_p3_EAX$w_buff0=0, __unbuffered_p3_EAX$w_buff0_used=0, __unbuffered_p3_EAX$w_buff1=0, __unbuffered_p3_EAX$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0))))=0, x=0, y=0, z={7:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)))) [L824] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EAX$flush_delayed=0, __unbuffered_p3_EAX$mem_tmp=0, __unbuffered_p3_EAX$r_buff0_thd0=0, __unbuffered_p3_EAX$r_buff0_thd1=0, __unbuffered_p3_EAX$r_buff0_thd2=0, __unbuffered_p3_EAX$r_buff0_thd3=0, __unbuffered_p3_EAX$r_buff0_thd4=0, __unbuffered_p3_EAX$r_buff1_thd0=0, __unbuffered_p3_EAX$r_buff1_thd1=0, __unbuffered_p3_EAX$r_buff1_thd2=0, __unbuffered_p3_EAX$r_buff1_thd3=0, __unbuffered_p3_EAX$r_buff1_thd4=0, __unbuffered_p3_EAX$read_delayed=0, __unbuffered_p3_EAX$read_delayed_var={0:0}, __unbuffered_p3_EAX$w_buff0=0, __unbuffered_p3_EAX$w_buff0_used=0, __unbuffered_p3_EAX$w_buff1=0, __unbuffered_p3_EAX$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1))))=0, x=0, y=0, z={7:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L824] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)))) [L825] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? weak$$choice0 || !weak$$choice1 : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? weak$$choice0 : weak$$choice0)))) [L826] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? weak$$choice0 : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EAX$flush_delayed=0, __unbuffered_p3_EAX$mem_tmp=0, __unbuffered_p3_EAX$r_buff0_thd0=0, __unbuffered_p3_EAX$r_buff0_thd1=0, __unbuffered_p3_EAX$r_buff0_thd2=0, __unbuffered_p3_EAX$r_buff0_thd3=0, __unbuffered_p3_EAX$r_buff0_thd4=0, __unbuffered_p3_EAX$r_buff1_thd0=0, __unbuffered_p3_EAX$r_buff1_thd1=0, __unbuffered_p3_EAX$r_buff1_thd2=0, __unbuffered_p3_EAX$r_buff1_thd3=0, __unbuffered_p3_EAX$r_buff1_thd4=0, __unbuffered_p3_EAX$read_delayed=0, __unbuffered_p3_EAX$read_delayed_var={0:0}, __unbuffered_p3_EAX$w_buff0=0, __unbuffered_p3_EAX$w_buff0_used=0, __unbuffered_p3_EAX$w_buff1=0, __unbuffered_p3_EAX$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? weak$$choice0 : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0))))=0, x=0, y=0, z={7:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? weak$$choice0 : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)))) [L828] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (weak$$choice0 ? z$r_buff1_thd4 : (_Bool)0) : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EAX$flush_delayed=0, __unbuffered_p3_EAX$mem_tmp=0, __unbuffered_p3_EAX$r_buff0_thd0=0, __unbuffered_p3_EAX$r_buff0_thd1=0, __unbuffered_p3_EAX$r_buff0_thd2=0, __unbuffered_p3_EAX$r_buff0_thd3=0, __unbuffered_p3_EAX$r_buff0_thd4=0, __unbuffered_p3_EAX$r_buff1_thd0=0, __unbuffered_p3_EAX$r_buff1_thd1=0, __unbuffered_p3_EAX$r_buff1_thd2=0, __unbuffered_p3_EAX$r_buff1_thd3=0, __unbuffered_p3_EAX$r_buff1_thd4=0, __unbuffered_p3_EAX$read_delayed=0, __unbuffered_p3_EAX$read_delayed_var={0:0}, __unbuffered_p3_EAX$w_buff0=0, __unbuffered_p3_EAX$w_buff0_used=0, __unbuffered_p3_EAX$w_buff1=0, __unbuffered_p3_EAX$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (weak$$choice0 ? z$r_buff1_thd4 : (_Bool)0) : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0))))=0, x=0, y=0, z={7:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L828] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (weak$$choice0 ? z$r_buff1_thd4 : (_Bool)0) : (z$w_buff0_used && z$r_buff1_thd4 && z$w_buff1_used && !z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)))) [L829] 4 __unbuffered_p3_EAX$read_delayed = (_Bool)1 [L830] 4 __unbuffered_p3_EAX$read_delayed_var = &z [L831] EXPR 4 \read(z) [L831] 4 __unbuffered_p3_EAX = z [L839] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EAX$flush_delayed=0, __unbuffered_p3_EAX$mem_tmp=0, __unbuffered_p3_EAX$r_buff0_thd0=0, __unbuffered_p3_EAX$r_buff0_thd1=0, __unbuffered_p3_EAX$r_buff0_thd2=0, __unbuffered_p3_EAX$r_buff0_thd3=0, __unbuffered_p3_EAX$r_buff0_thd4=0, __unbuffered_p3_EAX$r_buff1_thd0=0, __unbuffered_p3_EAX$r_buff1_thd1=0, __unbuffered_p3_EAX$r_buff1_thd2=0, __unbuffered_p3_EAX$r_buff1_thd3=0, __unbuffered_p3_EAX$r_buff1_thd4=0, __unbuffered_p3_EAX$read_delayed=1, __unbuffered_p3_EAX$read_delayed_var={7:0}, __unbuffered_p3_EAX$w_buff0=0, __unbuffered_p3_EAX$w_buff0_used=0, __unbuffered_p3_EAX$w_buff1=0, __unbuffered_p3_EAX$w_buff1_used=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=3, weak$$choice2=1, x=0, y=0, z={7:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L839] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L787] 3 __unbuffered_p2_EAX = y [L790] 3 z$w_buff1 = z$w_buff0 [L791] 3 z$w_buff0 = 1 [L792] 3 z$w_buff1_used = z$w_buff0_used [L793] 3 z$w_buff0_used = (_Bool)1 [L803] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=0, __unbuffered_p3_EAX$flush_delayed=0, __unbuffered_p3_EAX$mem_tmp=0, __unbuffered_p3_EAX$r_buff0_thd0=0, __unbuffered_p3_EAX$r_buff0_thd1=0, __unbuffered_p3_EAX$r_buff0_thd2=0, __unbuffered_p3_EAX$r_buff0_thd3=0, __unbuffered_p3_EAX$r_buff0_thd4=0, __unbuffered_p3_EAX$r_buff1_thd0=0, __unbuffered_p3_EAX$r_buff1_thd1=0, __unbuffered_p3_EAX$r_buff1_thd2=0, __unbuffered_p3_EAX$r_buff1_thd3=0, __unbuffered_p3_EAX$r_buff1_thd4=0, __unbuffered_p3_EAX$read_delayed=1, __unbuffered_p3_EAX$read_delayed_var={7:0}, __unbuffered_p3_EAX$w_buff0=0, __unbuffered_p3_EAX$w_buff0_used=0, __unbuffered_p3_EAX$w_buff1=0, __unbuffered_p3_EAX$w_buff1_used=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=3, weak$$choice2=1, x=1, y=1, z={7:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L803] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L804] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L805] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L840] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L841] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L842] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L874] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=1, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=0, __unbuffered_p3_EAX$flush_delayed=0, __unbuffered_p3_EAX$mem_tmp=0, __unbuffered_p3_EAX$r_buff0_thd0=0, __unbuffered_p3_EAX$r_buff0_thd1=0, __unbuffered_p3_EAX$r_buff0_thd2=0, __unbuffered_p3_EAX$r_buff0_thd3=0, __unbuffered_p3_EAX$r_buff0_thd4=0, __unbuffered_p3_EAX$r_buff1_thd0=0, __unbuffered_p3_EAX$r_buff1_thd1=0, __unbuffered_p3_EAX$r_buff1_thd2=0, __unbuffered_p3_EAX$r_buff1_thd3=0, __unbuffered_p3_EAX$r_buff1_thd4=0, __unbuffered_p3_EAX$read_delayed=1, __unbuffered_p3_EAX$read_delayed_var={7:0}, __unbuffered_p3_EAX$w_buff0=0, __unbuffered_p3_EAX$w_buff0_used=0, __unbuffered_p3_EAX$w_buff1=0, __unbuffered_p3_EAX$w_buff1_used=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=3, weak$$choice2=1, x=1, y=1, z={7:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=1, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L874] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L875] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L876] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L877] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L878] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L881] 0 weak$$choice1 = __VERIFIER_nondet_bool() - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 231 locations, 2 error locations. Result: UNSAFE, OverallTime: 43.8s, OverallIterations: 20, TraceHistogramMax: 1, AutomataDifference: 14.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 3511 SDtfs, 5514 SDslu, 9716 SDs, 0 SdLazy, 6102 SolverSat, 253 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 152 GetRequests, 20 SyntacticMatches, 4 SemanticMatches, 128 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 592 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=116234occurred in iteration=3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 17.2s AutomataMinimizationTime, 19 MinimizatonAttempts, 68771 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 770 NumberOfCodeBlocks, 770 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 689 ConstructedInterpolants, 0 QuantifiedInterpolants, 213701 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 19 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...