./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix004_rmo.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_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix004_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/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 92dea42795cfd81b85644f0d0da455c1112b305d ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:38:11,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:38:11,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:38:11,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:38:11,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:38:11,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:38:11,244 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:38:11,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:38:11,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:38:11,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:38:11,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:38:11,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:38:11,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:38:11,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:38:11,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:38:11,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:38:11,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:38:11,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:38:11,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:38:11,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:38:11,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:38:11,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:38:11,258 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:38:11,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:38:11,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:38:11,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:38:11,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:38:11,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:38:11,261 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:38:11,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:38:11,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:38:11,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:38:11,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:38:11,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:38:11,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:38:11,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:38:11,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:38:11,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:38:11,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:38:11,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:38:11,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:38:11,267 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:38:11,279 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:38:11,280 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:38:11,281 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:38:11,281 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:38:11,281 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:38:11,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:38:11,281 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:38:11,282 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:38:11,282 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:38:11,282 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:38:11,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:38:11,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:38:11,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:38:11,283 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:38:11,283 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:38:11,283 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:38:11,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:38:11,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:38:11,284 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:38:11,284 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:38:11,284 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:38:11,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:38:11,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:38:11,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:38:11,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:38:11,285 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:38:11,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:38:11,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:38:11,285 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:38:11,285 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_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/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 -> 92dea42795cfd81b85644f0d0da455c1112b305d [2019-12-07 17:38:11,384 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:38:11,395 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:38:11,397 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:38:11,398 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:38:11,398 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:38:11,399 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix004_rmo.opt.i [2019-12-07 17:38:11,443 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/bin/uautomizer/data/444b8928f/e583e0fb701f4fcd93c232bacc83814c/FLAGbb20044cf [2019-12-07 17:38:11,811 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:38:11,811 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/sv-benchmarks/c/pthread-wmm/mix004_rmo.opt.i [2019-12-07 17:38:11,822 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/bin/uautomizer/data/444b8928f/e583e0fb701f4fcd93c232bacc83814c/FLAGbb20044cf [2019-12-07 17:38:11,831 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/bin/uautomizer/data/444b8928f/e583e0fb701f4fcd93c232bacc83814c [2019-12-07 17:38:11,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:38:11,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:38:11,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:38:11,834 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:38:11,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:38:11,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:38:11" (1/1) ... [2019-12-07 17:38:11,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c8002ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:38:11, skipping insertion in model container [2019-12-07 17:38:11,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:38:11" (1/1) ... [2019-12-07 17:38:11,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:38:11,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:38:12,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:38:12,140 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:38:12,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:38:12,229 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:38:12,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:38:12 WrapperNode [2019-12-07 17:38:12,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:38:12,230 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:38:12,230 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:38:12,231 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:38:12,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:38:12" (1/1) ... [2019-12-07 17:38:12,249 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:38:12" (1/1) ... [2019-12-07 17:38:12,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:38:12,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:38:12,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:38:12,270 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:38:12,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:38:12" (1/1) ... [2019-12-07 17:38:12,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:38:12" (1/1) ... [2019-12-07 17:38:12,280 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:38:12" (1/1) ... [2019-12-07 17:38:12,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:38:12" (1/1) ... [2019-12-07 17:38:12,288 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:38:12" (1/1) ... [2019-12-07 17:38:12,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:38:12" (1/1) ... [2019-12-07 17:38:12,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:38:12" (1/1) ... [2019-12-07 17:38:12,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:38:12,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:38:12,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:38:12,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:38:12,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:38:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/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 17:38:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 17:38:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 17:38:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 17:38:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 17:38:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 17:38:12,339 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 17:38:12,339 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 17:38:12,339 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 17:38:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 17:38:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 17:38:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-07 17:38:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-07 17:38:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 17:38:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:38:12,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:38:12,341 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 17:38:12,747 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:38:12,747 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-07 17:38:12,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:38:12 BoogieIcfgContainer [2019-12-07 17:38:12,748 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:38:12,749 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:38:12,749 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:38:12,751 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:38:12,751 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:38:11" (1/3) ... [2019-12-07 17:38:12,752 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3161e3b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:38:12, skipping insertion in model container [2019-12-07 17:38:12,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:38:12" (2/3) ... [2019-12-07 17:38:12,752 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3161e3b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:38:12, skipping insertion in model container [2019-12-07 17:38:12,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:38:12" (3/3) ... [2019-12-07 17:38:12,753 INFO L109 eAbstractionObserver]: Analyzing ICFG mix004_rmo.opt.i [2019-12-07 17:38:12,759 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 17:38:12,759 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:38:12,764 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-07 17:38:12,765 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 17:38:12,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,792 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,792 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,792 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,793 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,793 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,793 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,793 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,793 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,794 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,794 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,795 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,795 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,795 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,796 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,797 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,798 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,799 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,800 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,801 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,802 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,803 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,804 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,805 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,805 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,805 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,805 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,805 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,805 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,805 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,806 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,807 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,808 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,809 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,810 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,810 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,810 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,810 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,810 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,810 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,811 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,811 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork3___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,811 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,811 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,811 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~nondet27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,812 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,813 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,814 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,814 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,814 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,814 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,814 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,814 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,814 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,814 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,814 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,814 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,815 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,815 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,815 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,815 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,815 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,815 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,815 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,815 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,815 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,815 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,816 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,816 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,816 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,816 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,816 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,816 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,816 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,816 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,816 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,816 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,817 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,817 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,817 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,817 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,817 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,817 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,817 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,818 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,818 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,818 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,818 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,818 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,818 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,818 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,819 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,819 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,819 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,819 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,819 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,819 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,819 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,819 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,819 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,819 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,820 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,820 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,820 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,820 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,820 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,820 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,820 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,820 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,821 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,821 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,821 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,821 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,821 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,821 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,821 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,821 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,821 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,821 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,821 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,822 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,822 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,822 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,822 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,822 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,822 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,822 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,822 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,822 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,822 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,822 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,823 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,823 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,823 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,823 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,823 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,823 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,824 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,824 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:38:12,839 INFO L249 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2019-12-07 17:38:12,851 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:38:12,851 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:38:12,852 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:38:12,852 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:38:12,852 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:38:12,852 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:38:12,852 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:38:12,852 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:38:12,864 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 213 places, 256 transitions [2019-12-07 17:38:12,865 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-07 17:38:12,949 INFO L134 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-07 17:38:12,949 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:38:12,961 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 252 events. 56/252 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 931 event pairs. 12/206 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-07 17:38:12,987 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 213 places, 256 transitions [2019-12-07 17:38:13,035 INFO L134 PetriNetUnfolder]: 56/252 cut-off events. [2019-12-07 17:38:13,036 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:38:13,044 INFO L76 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 252 events. 56/252 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 931 event pairs. 12/206 useless extension candidates. Maximal degree in co-relation 217. Up to 2 conditions per place. [2019-12-07 17:38:13,070 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 26510 [2019-12-07 17:38:13,071 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 17:38:16,974 WARN L192 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2019-12-07 17:38:17,249 WARN L192 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 53 [2019-12-07 17:38:17,291 INFO L206 etLargeBlockEncoding]: Checked pairs total: 131755 [2019-12-07 17:38:17,291 INFO L214 etLargeBlockEncoding]: Total number of compositions: 134 [2019-12-07 17:38:17,294 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 116 places, 136 transitions [2019-12-07 17:38:26,842 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 100210 states. [2019-12-07 17:38:26,843 INFO L276 IsEmpty]: Start isEmpty. Operand 100210 states. [2019-12-07 17:38:26,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-07 17:38:26,848 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:38:26,848 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:38:26,849 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:38:26,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:38:26,852 INFO L82 PathProgramCache]: Analyzing trace with hash -1786135930, now seen corresponding path program 1 times [2019-12-07 17:38:26,858 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:38:26,858 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1102335591] [2019-12-07 17:38:26,858 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:38:26,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:38:27,010 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 17:38:27,011 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1102335591] [2019-12-07 17:38:27,011 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:38:27,011 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-07 17:38:27,012 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115918189] [2019-12-07 17:38:27,015 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:38:27,015 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:38:27,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:38:27,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:38:27,025 INFO L87 Difference]: Start difference. First operand 100210 states. Second operand 3 states. [2019-12-07 17:38:27,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:38:27,752 INFO L93 Difference]: Finished difference Result 99346 states and 455736 transitions. [2019-12-07 17:38:27,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:38:27,754 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 9 [2019-12-07 17:38:27,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:38:28,492 INFO L225 Difference]: With dead ends: 99346 [2019-12-07 17:38:28,492 INFO L226 Difference]: Without dead ends: 92982 [2019-12-07 17:38:28,493 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 17:38:30,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92982 states. [2019-12-07 17:38:31,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92982 to 92982. [2019-12-07 17:38:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92982 states. [2019-12-07 17:38:31,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92982 states to 92982 states and 426292 transitions. [2019-12-07 17:38:31,856 INFO L78 Accepts]: Start accepts. Automaton has 92982 states and 426292 transitions. Word has length 9 [2019-12-07 17:38:31,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:38:31,857 INFO L462 AbstractCegarLoop]: Abstraction has 92982 states and 426292 transitions. [2019-12-07 17:38:31,857 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:38:31,857 INFO L276 IsEmpty]: Start isEmpty. Operand 92982 states and 426292 transitions. [2019-12-07 17:38:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-07 17:38:31,863 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:38:31,863 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:38:31,863 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:38:31,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:38:31,863 INFO L82 PathProgramCache]: Analyzing trace with hash -1774452864, now seen corresponding path program 1 times [2019-12-07 17:38:31,864 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:38:31,864 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628938503] [2019-12-07 17:38:31,864 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:38:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:38:31,925 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 17:38:31,926 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628938503] [2019-12-07 17:38:31,926 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:38:31,926 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:38:31,926 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [324975513] [2019-12-07 17:38:31,927 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:38:31,927 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:38:31,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:38:31,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:38:31,927 INFO L87 Difference]: Start difference. First operand 92982 states and 426292 transitions. Second operand 4 states. [2019-12-07 17:38:32,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:38:32,782 INFO L93 Difference]: Finished difference Result 144254 states and 639260 transitions. [2019-12-07 17:38:32,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:38:32,783 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2019-12-07 17:38:32,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:38:35,287 INFO L225 Difference]: With dead ends: 144254 [2019-12-07 17:38:35,287 INFO L226 Difference]: Without dead ends: 144186 [2019-12-07 17:38:35,287 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 1 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 17:38:37,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144186 states. [2019-12-07 17:38:39,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144186 to 141118. [2019-12-07 17:38:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141118 states. [2019-12-07 17:38:39,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141118 states to 141118 states and 628016 transitions. [2019-12-07 17:38:39,708 INFO L78 Accepts]: Start accepts. Automaton has 141118 states and 628016 transitions. Word has length 15 [2019-12-07 17:38:39,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:38:39,709 INFO L462 AbstractCegarLoop]: Abstraction has 141118 states and 628016 transitions. [2019-12-07 17:38:39,709 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:38:39,709 INFO L276 IsEmpty]: Start isEmpty. Operand 141118 states and 628016 transitions. [2019-12-07 17:38:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 17:38:39,714 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:38:39,714 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 17:38:39,714 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:38:39,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:38:39,715 INFO L82 PathProgramCache]: Analyzing trace with hash 206840971, now seen corresponding path program 1 times [2019-12-07 17:38:39,715 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:38:39,715 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1229583361] [2019-12-07 17:38:39,715 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:38:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:38:39,769 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 17:38:39,769 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1229583361] [2019-12-07 17:38:39,770 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:38:39,770 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:38:39,770 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069864175] [2019-12-07 17:38:39,770 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:38:39,770 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:38:39,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:38:39,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:38:39,770 INFO L87 Difference]: Start difference. First operand 141118 states and 628016 transitions. Second operand 4 states. [2019-12-07 17:38:40,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:38:40,700 INFO L93 Difference]: Finished difference Result 179838 states and 790536 transitions. [2019-12-07 17:38:40,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:38:40,700 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-07 17:38:40,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:38:41,180 INFO L225 Difference]: With dead ends: 179838 [2019-12-07 17:38:41,180 INFO L226 Difference]: Without dead ends: 179778 [2019-12-07 17:38:41,180 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 17:38:43,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179778 states. [2019-12-07 17:38:47,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179778 to 161538. [2019-12-07 17:38:47,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161538 states. [2019-12-07 17:38:48,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161538 states to 161538 states and 715756 transitions. [2019-12-07 17:38:48,425 INFO L78 Accepts]: Start accepts. Automaton has 161538 states and 715756 transitions. Word has length 18 [2019-12-07 17:38:48,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:38:48,426 INFO L462 AbstractCegarLoop]: Abstraction has 161538 states and 715756 transitions. [2019-12-07 17:38:48,426 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:38:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 161538 states and 715756 transitions. [2019-12-07 17:38:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 17:38:48,439 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:38:48,439 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:38:48,440 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:38:48,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:38:48,440 INFO L82 PathProgramCache]: Analyzing trace with hash -528150255, now seen corresponding path program 1 times [2019-12-07 17:38:48,440 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:38:48,440 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553997377] [2019-12-07 17:38:48,440 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:38:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:38:48,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:38:48,471 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553997377] [2019-12-07 17:38:48,471 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:38:48,471 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:38:48,471 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761476691] [2019-12-07 17:38:48,472 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:38:48,472 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:38:48,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:38:48,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:38:48,472 INFO L87 Difference]: Start difference. First operand 161538 states and 715756 transitions. Second operand 3 states. [2019-12-07 17:38:49,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:38:49,300 INFO L93 Difference]: Finished difference Result 124835 states and 512814 transitions. [2019-12-07 17:38:49,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:38:49,301 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2019-12-07 17:38:49,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:38:49,616 INFO L225 Difference]: With dead ends: 124835 [2019-12-07 17:38:49,616 INFO L226 Difference]: Without dead ends: 124835 [2019-12-07 17:38:49,617 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 17:38:51,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124835 states. [2019-12-07 17:38:52,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124835 to 124835. [2019-12-07 17:38:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124835 states. [2019-12-07 17:38:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124835 states to 124835 states and 512814 transitions. [2019-12-07 17:38:53,254 INFO L78 Accepts]: Start accepts. Automaton has 124835 states and 512814 transitions. Word has length 20 [2019-12-07 17:38:53,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:38:53,254 INFO L462 AbstractCegarLoop]: Abstraction has 124835 states and 512814 transitions. [2019-12-07 17:38:53,254 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:38:53,254 INFO L276 IsEmpty]: Start isEmpty. Operand 124835 states and 512814 transitions. [2019-12-07 17:38:53,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 17:38:53,264 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:38:53,264 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:38:53,264 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:38:53,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:38:53,264 INFO L82 PathProgramCache]: Analyzing trace with hash -707117014, now seen corresponding path program 1 times [2019-12-07 17:38:53,264 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:38:53,264 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198137122] [2019-12-07 17:38:53,264 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:38:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:38:53,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:38:53,345 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198137122] [2019-12-07 17:38:53,345 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:38:53,345 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:38:53,345 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904733983] [2019-12-07 17:38:53,346 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:38:53,346 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:38:53,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:38:53,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:38:53,346 INFO L87 Difference]: Start difference. First operand 124835 states and 512814 transitions. Second operand 4 states. [2019-12-07 17:38:53,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:38:53,849 INFO L93 Difference]: Finished difference Result 117831 states and 483477 transitions. [2019-12-07 17:38:53,849 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:38:53,849 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 21 [2019-12-07 17:38:53,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:38:54,132 INFO L225 Difference]: With dead ends: 117831 [2019-12-07 17:38:54,132 INFO L226 Difference]: Without dead ends: 117831 [2019-12-07 17:38:54,133 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 0 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 17:38:55,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117831 states. [2019-12-07 17:38:58,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117831 to 117831. [2019-12-07 17:38:58,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117831 states. [2019-12-07 17:38:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117831 states to 117831 states and 483477 transitions. [2019-12-07 17:38:58,945 INFO L78 Accepts]: Start accepts. Automaton has 117831 states and 483477 transitions. Word has length 21 [2019-12-07 17:38:58,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:38:58,946 INFO L462 AbstractCegarLoop]: Abstraction has 117831 states and 483477 transitions. [2019-12-07 17:38:58,946 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:38:58,946 INFO L276 IsEmpty]: Start isEmpty. Operand 117831 states and 483477 transitions. [2019-12-07 17:38:58,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-07 17:38:58,968 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:38:58,968 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 17:38:58,968 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:38:58,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:38:58,968 INFO L82 PathProgramCache]: Analyzing trace with hash -2062283682, now seen corresponding path program 1 times [2019-12-07 17:38:58,968 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:38:58,968 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219929319] [2019-12-07 17:38:58,968 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:38:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:38:59,022 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 17:38:59,022 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219929319] [2019-12-07 17:38:59,023 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:38:59,023 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:38:59,023 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060813455] [2019-12-07 17:38:59,023 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:38:59,024 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:38:59,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:38:59,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:38:59,024 INFO L87 Difference]: Start difference. First operand 117831 states and 483477 transitions. Second operand 5 states. [2019-12-07 17:38:59,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:38:59,914 INFO L93 Difference]: Finished difference Result 139061 states and 563592 transitions. [2019-12-07 17:38:59,914 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 17:38:59,915 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 25 [2019-12-07 17:38:59,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:00,554 INFO L225 Difference]: With dead ends: 139061 [2019-12-07 17:39:00,554 INFO L226 Difference]: Without dead ends: 138979 [2019-12-07 17:39:00,554 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-07 17:39:02,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138979 states. [2019-12-07 17:39:03,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138979 to 117344. [2019-12-07 17:39:03,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117344 states. [2019-12-07 17:39:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117344 states to 117344 states and 481737 transitions. [2019-12-07 17:39:04,366 INFO L78 Accepts]: Start accepts. Automaton has 117344 states and 481737 transitions. Word has length 25 [2019-12-07 17:39:04,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:04,366 INFO L462 AbstractCegarLoop]: Abstraction has 117344 states and 481737 transitions. [2019-12-07 17:39:04,366 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:39:04,366 INFO L276 IsEmpty]: Start isEmpty. Operand 117344 states and 481737 transitions. [2019-12-07 17:39:04,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-07 17:39:04,478 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:04,478 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] [2019-12-07 17:39:04,479 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:04,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:04,479 INFO L82 PathProgramCache]: Analyzing trace with hash 1371469790, now seen corresponding path program 1 times [2019-12-07 17:39:04,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:04,479 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [566692407] [2019-12-07 17:39:04,479 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:04,520 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 17:39:04,520 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [566692407] [2019-12-07 17:39:04,520 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:04,520 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-07 17:39:04,520 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119916174] [2019-12-07 17:39:04,521 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:39:04,521 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:04,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:39:04,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:39:04,521 INFO L87 Difference]: Start difference. First operand 117344 states and 481737 transitions. Second operand 3 states. [2019-12-07 17:39:05,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:05,005 INFO L93 Difference]: Finished difference Result 117265 states and 481450 transitions. [2019-12-07 17:39:05,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:39:05,005 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2019-12-07 17:39:05,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:05,289 INFO L225 Difference]: With dead ends: 117265 [2019-12-07 17:39:05,289 INFO L226 Difference]: Without dead ends: 117265 [2019-12-07 17:39:05,289 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 17:39:06,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117265 states. [2019-12-07 17:39:09,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117265 to 117265. [2019-12-07 17:39:09,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117265 states. [2019-12-07 17:39:10,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117265 states to 117265 states and 481450 transitions. [2019-12-07 17:39:10,113 INFO L78 Accepts]: Start accepts. Automaton has 117265 states and 481450 transitions. Word has length 35 [2019-12-07 17:39:10,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:10,114 INFO L462 AbstractCegarLoop]: Abstraction has 117265 states and 481450 transitions. [2019-12-07 17:39:10,114 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:39:10,114 INFO L276 IsEmpty]: Start isEmpty. Operand 117265 states and 481450 transitions. [2019-12-07 17:39:10,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-07 17:39:10,215 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:10,215 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] [2019-12-07 17:39:10,216 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:10,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:10,216 INFO L82 PathProgramCache]: Analyzing trace with hash 979967896, now seen corresponding path program 1 times [2019-12-07 17:39:10,216 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:10,216 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409299026] [2019-12-07 17:39:10,216 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:10,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:10,258 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 17:39:10,258 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409299026] [2019-12-07 17:39:10,258 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:10,259 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:39:10,259 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386687580] [2019-12-07 17:39:10,259 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:39:10,259 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:10,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:39:10,259 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:39:10,259 INFO L87 Difference]: Start difference. First operand 117265 states and 481450 transitions. Second operand 3 states. [2019-12-07 17:39:10,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:10,720 INFO L93 Difference]: Finished difference Result 110587 states and 448498 transitions. [2019-12-07 17:39:10,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:39:10,720 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2019-12-07 17:39:10,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:10,977 INFO L225 Difference]: With dead ends: 110587 [2019-12-07 17:39:10,977 INFO L226 Difference]: Without dead ends: 110587 [2019-12-07 17:39:10,978 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 17:39:12,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110587 states. [2019-12-07 17:39:13,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110587 to 110294. [2019-12-07 17:39:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110294 states. [2019-12-07 17:39:14,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110294 states to 110294 states and 447492 transitions. [2019-12-07 17:39:14,066 INFO L78 Accepts]: Start accepts. Automaton has 110294 states and 447492 transitions. Word has length 36 [2019-12-07 17:39:14,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:14,067 INFO L462 AbstractCegarLoop]: Abstraction has 110294 states and 447492 transitions. [2019-12-07 17:39:14,067 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:39:14,067 INFO L276 IsEmpty]: Start isEmpty. Operand 110294 states and 447492 transitions. [2019-12-07 17:39:14,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-07 17:39:14,167 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:14,167 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:39:14,167 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:14,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:14,168 INFO L82 PathProgramCache]: Analyzing trace with hash -1456697612, now seen corresponding path program 1 times [2019-12-07 17:39:14,168 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:14,168 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763935032] [2019-12-07 17:39:14,168 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:14,240 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 17:39:14,241 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763935032] [2019-12-07 17:39:14,241 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:14,241 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:39:14,241 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270460779] [2019-12-07 17:39:14,241 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:39:14,241 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:14,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:39:14,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:39:14,242 INFO L87 Difference]: Start difference. First operand 110294 states and 447492 transitions. Second operand 4 states. [2019-12-07 17:39:14,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:14,909 INFO L93 Difference]: Finished difference Result 129538 states and 523393 transitions. [2019-12-07 17:39:14,910 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:39:14,910 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2019-12-07 17:39:14,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:15,228 INFO L225 Difference]: With dead ends: 129538 [2019-12-07 17:39:15,228 INFO L226 Difference]: Without dead ends: 129538 [2019-12-07 17:39:15,229 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 2 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 17:39:17,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129538 states. [2019-12-07 17:39:18,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129538 to 127398. [2019-12-07 17:39:18,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 127398 states. [2019-12-07 17:39:18,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127398 states to 127398 states and 515103 transitions. [2019-12-07 17:39:18,870 INFO L78 Accepts]: Start accepts. Automaton has 127398 states and 515103 transitions. Word has length 37 [2019-12-07 17:39:18,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:18,870 INFO L462 AbstractCegarLoop]: Abstraction has 127398 states and 515103 transitions. [2019-12-07 17:39:18,870 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:39:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 127398 states and 515103 transitions. [2019-12-07 17:39:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-07 17:39:18,992 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:18,992 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] [2019-12-07 17:39:18,992 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:18,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:18,992 INFO L82 PathProgramCache]: Analyzing trace with hash 322852790, now seen corresponding path program 2 times [2019-12-07 17:39:18,993 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:18,993 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000873774] [2019-12-07 17:39:18,993 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:19,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:19,092 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 17:39:19,092 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000873774] [2019-12-07 17:39:19,092 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:19,092 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 17:39:19,093 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1690677558] [2019-12-07 17:39:19,093 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 17:39:19,093 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:19,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 17:39:19,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:39:19,093 INFO L87 Difference]: Start difference. First operand 127398 states and 515103 transitions. Second operand 8 states. [2019-12-07 17:39:20,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:20,955 INFO L93 Difference]: Finished difference Result 231906 states and 937200 transitions. [2019-12-07 17:39:20,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-07 17:39:20,956 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 37 [2019-12-07 17:39:20,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:21,492 INFO L225 Difference]: With dead ends: 231906 [2019-12-07 17:39:21,492 INFO L226 Difference]: Without dead ends: 211131 [2019-12-07 17:39:21,493 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 0 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2019-12-07 17:39:23,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211131 states. [2019-12-07 17:39:26,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211131 to 167928. [2019-12-07 17:39:26,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 167928 states. [2019-12-07 17:39:26,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167928 states to 167928 states and 683213 transitions. [2019-12-07 17:39:26,902 INFO L78 Accepts]: Start accepts. Automaton has 167928 states and 683213 transitions. Word has length 37 [2019-12-07 17:39:26,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:26,902 INFO L462 AbstractCegarLoop]: Abstraction has 167928 states and 683213 transitions. [2019-12-07 17:39:26,902 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 17:39:26,902 INFO L276 IsEmpty]: Start isEmpty. Operand 167928 states and 683213 transitions. [2019-12-07 17:39:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-07 17:39:27,086 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:27,086 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] [2019-12-07 17:39:27,086 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:27,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:27,086 INFO L82 PathProgramCache]: Analyzing trace with hash -1232768970, now seen corresponding path program 3 times [2019-12-07 17:39:27,087 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:27,087 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890393843] [2019-12-07 17:39:27,087 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:27,184 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 17:39:27,185 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1890393843] [2019-12-07 17:39:27,185 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:27,185 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 17:39:27,185 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686636850] [2019-12-07 17:39:27,185 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 17:39:27,185 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:27,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 17:39:27,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:39:27,186 INFO L87 Difference]: Start difference. First operand 167928 states and 683213 transitions. Second operand 8 states. [2019-12-07 17:39:29,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:29,084 INFO L93 Difference]: Finished difference Result 272607 states and 1106342 transitions. [2019-12-07 17:39:29,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-12-07 17:39:29,085 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 37 [2019-12-07 17:39:29,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:29,772 INFO L225 Difference]: With dead ends: 272607 [2019-12-07 17:39:29,772 INFO L226 Difference]: Without dead ends: 272607 [2019-12-07 17:39:29,773 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 0 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=178, Unknown=0, NotChecked=0, Total=240 [2019-12-07 17:39:34,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272607 states. [2019-12-07 17:39:37,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272607 to 207477. [2019-12-07 17:39:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 207477 states. [2019-12-07 17:39:38,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207477 states to 207477 states and 844858 transitions. [2019-12-07 17:39:38,036 INFO L78 Accepts]: Start accepts. Automaton has 207477 states and 844858 transitions. Word has length 37 [2019-12-07 17:39:38,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:38,037 INFO L462 AbstractCegarLoop]: Abstraction has 207477 states and 844858 transitions. [2019-12-07 17:39:38,037 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 17:39:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 207477 states and 844858 transitions. [2019-12-07 17:39:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-07 17:39:38,271 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:38,271 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] [2019-12-07 17:39:38,271 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:38,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:38,271 INFO L82 PathProgramCache]: Analyzing trace with hash -1284942850, now seen corresponding path program 4 times [2019-12-07 17:39:38,271 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:38,271 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418070169] [2019-12-07 17:39:38,272 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:38,362 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 17:39:38,362 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418070169] [2019-12-07 17:39:38,362 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:38,363 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-12-07 17:39:38,363 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1632660242] [2019-12-07 17:39:38,363 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-12-07 17:39:38,363 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:38,363 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-07 17:39:38,364 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2019-12-07 17:39:38,364 INFO L87 Difference]: Start difference. First operand 207477 states and 844858 transitions. Second operand 9 states. [2019-12-07 17:39:40,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:40,264 INFO L93 Difference]: Finished difference Result 296904 states and 1201746 transitions. [2019-12-07 17:39:40,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-07 17:39:40,264 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 37 [2019-12-07 17:39:40,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:40,945 INFO L225 Difference]: With dead ends: 296904 [2019-12-07 17:39:40,946 INFO L226 Difference]: Without dead ends: 272790 [2019-12-07 17:39:40,946 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2019-12-07 17:39:43,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272790 states. [2019-12-07 17:39:46,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272790 to 178407. [2019-12-07 17:39:46,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178407 states. [2019-12-07 17:39:47,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178407 states to 178407 states and 724597 transitions. [2019-12-07 17:39:47,215 INFO L78 Accepts]: Start accepts. Automaton has 178407 states and 724597 transitions. Word has length 37 [2019-12-07 17:39:47,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:47,215 INFO L462 AbstractCegarLoop]: Abstraction has 178407 states and 724597 transitions. [2019-12-07 17:39:47,215 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-12-07 17:39:47,215 INFO L276 IsEmpty]: Start isEmpty. Operand 178407 states and 724597 transitions. [2019-12-07 17:39:47,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-07 17:39:47,432 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:47,433 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] [2019-12-07 17:39:47,433 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:47,433 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:47,433 INFO L82 PathProgramCache]: Analyzing trace with hash 360853693, now seen corresponding path program 1 times [2019-12-07 17:39:47,433 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:47,433 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909650289] [2019-12-07 17:39:47,433 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:47,464 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 17:39:47,465 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909650289] [2019-12-07 17:39:47,465 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:47,465 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:39:47,465 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301541394] [2019-12-07 17:39:47,465 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:39:47,465 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:47,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:39:47,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:39:47,466 INFO L87 Difference]: Start difference. First operand 178407 states and 724597 transitions. Second operand 4 states. [2019-12-07 17:39:47,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:47,699 INFO L93 Difference]: Finished difference Result 69006 states and 236512 transitions. [2019-12-07 17:39:47,699 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:39:47,700 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2019-12-07 17:39:47,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:47,816 INFO L225 Difference]: With dead ends: 69006 [2019-12-07 17:39:47,816 INFO L226 Difference]: Without dead ends: 69006 [2019-12-07 17:39:47,816 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 17:39:48,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69006 states. [2019-12-07 17:39:50,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69006 to 69006. [2019-12-07 17:39:50,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69006 states. [2019-12-07 17:39:50,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69006 states to 69006 states and 236512 transitions. [2019-12-07 17:39:50,943 INFO L78 Accepts]: Start accepts. Automaton has 69006 states and 236512 transitions. Word has length 38 [2019-12-07 17:39:50,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:50,943 INFO L462 AbstractCegarLoop]: Abstraction has 69006 states and 236512 transitions. [2019-12-07 17:39:50,943 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:39:50,943 INFO L276 IsEmpty]: Start isEmpty. Operand 69006 states and 236512 transitions. [2019-12-07 17:39:51,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-07 17:39:51,006 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:51,006 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] [2019-12-07 17:39:51,006 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:51,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:51,007 INFO L82 PathProgramCache]: Analyzing trace with hash 1262672038, now seen corresponding path program 1 times [2019-12-07 17:39:51,007 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:51,007 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215459069] [2019-12-07 17:39:51,007 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:51,070 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 17:39:51,071 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215459069] [2019-12-07 17:39:51,071 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:51,071 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:39:51,071 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841594586] [2019-12-07 17:39:51,071 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:39:51,071 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:51,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:39:51,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:39:51,072 INFO L87 Difference]: Start difference. First operand 69006 states and 236512 transitions. Second operand 5 states. [2019-12-07 17:39:51,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:51,477 INFO L93 Difference]: Finished difference Result 129096 states and 440438 transitions. [2019-12-07 17:39:51,477 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:39:51,477 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2019-12-07 17:39:51,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:51,589 INFO L225 Difference]: With dead ends: 129096 [2019-12-07 17:39:51,589 INFO L226 Difference]: Without dead ends: 69069 [2019-12-07 17:39:51,590 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:39:52,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69069 states. [2019-12-07 17:39:52,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69069 to 69006. [2019-12-07 17:39:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69006 states. [2019-12-07 17:39:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69006 states to 69006 states and 229937 transitions. [2019-12-07 17:39:53,070 INFO L78 Accepts]: Start accepts. Automaton has 69006 states and 229937 transitions. Word has length 39 [2019-12-07 17:39:53,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:53,070 INFO L462 AbstractCegarLoop]: Abstraction has 69006 states and 229937 transitions. [2019-12-07 17:39:53,070 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:39:53,070 INFO L276 IsEmpty]: Start isEmpty. Operand 69006 states and 229937 transitions. [2019-12-07 17:39:53,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-07 17:39:53,131 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:53,131 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] [2019-12-07 17:39:53,131 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:53,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:53,132 INFO L82 PathProgramCache]: Analyzing trace with hash 1434440000, now seen corresponding path program 2 times [2019-12-07 17:39:53,132 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:53,132 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396610627] [2019-12-07 17:39:53,132 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:53,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:53,167 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 17:39:53,167 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396610627] [2019-12-07 17:39:53,167 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:53,167 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:39:53,167 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859681499] [2019-12-07 17:39:53,167 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:39:53,168 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:53,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:39:53,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:39:53,168 INFO L87 Difference]: Start difference. First operand 69006 states and 229937 transitions. Second operand 5 states. [2019-12-07 17:39:53,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:53,219 INFO L93 Difference]: Finished difference Result 11865 states and 34158 transitions. [2019-12-07 17:39:53,220 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:39:53,220 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2019-12-07 17:39:53,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:53,232 INFO L225 Difference]: With dead ends: 11865 [2019-12-07 17:39:53,232 INFO L226 Difference]: Without dead ends: 11865 [2019-12-07 17:39:53,232 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 17:39:53,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11865 states. [2019-12-07 17:39:53,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11865 to 11849. [2019-12-07 17:39:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11849 states. [2019-12-07 17:39:53,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11849 states to 11849 states and 34122 transitions. [2019-12-07 17:39:53,370 INFO L78 Accepts]: Start accepts. Automaton has 11849 states and 34122 transitions. Word has length 39 [2019-12-07 17:39:53,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:53,370 INFO L462 AbstractCegarLoop]: Abstraction has 11849 states and 34122 transitions. [2019-12-07 17:39:53,370 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:39:53,370 INFO L276 IsEmpty]: Start isEmpty. Operand 11849 states and 34122 transitions. [2019-12-07 17:39:53,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-07 17:39:53,379 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:53,379 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] [2019-12-07 17:39:53,379 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:53,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:53,379 INFO L82 PathProgramCache]: Analyzing trace with hash -1885024750, now seen corresponding path program 1 times [2019-12-07 17:39:53,380 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:53,380 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064690654] [2019-12-07 17:39:53,380 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:53,420 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 17:39:53,421 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064690654] [2019-12-07 17:39:53,421 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:53,421 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:39:53,421 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759349660] [2019-12-07 17:39:53,421 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:39:53,422 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:53,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:39:53,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:39:53,422 INFO L87 Difference]: Start difference. First operand 11849 states and 34122 transitions. Second operand 4 states. [2019-12-07 17:39:53,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:53,472 INFO L93 Difference]: Finished difference Result 13595 states and 38089 transitions. [2019-12-07 17:39:53,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:39:53,472 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 50 [2019-12-07 17:39:53,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:53,483 INFO L225 Difference]: With dead ends: 13595 [2019-12-07 17:39:53,483 INFO L226 Difference]: Without dead ends: 9886 [2019-12-07 17:39:53,484 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 17:39:53,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9886 states. [2019-12-07 17:39:53,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9886 to 9867. [2019-12-07 17:39:53,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9867 states. [2019-12-07 17:39:53,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9867 states to 9867 states and 27028 transitions. [2019-12-07 17:39:53,599 INFO L78 Accepts]: Start accepts. Automaton has 9867 states and 27028 transitions. Word has length 50 [2019-12-07 17:39:53,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:53,600 INFO L462 AbstractCegarLoop]: Abstraction has 9867 states and 27028 transitions. [2019-12-07 17:39:53,600 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:39:53,600 INFO L276 IsEmpty]: Start isEmpty. Operand 9867 states and 27028 transitions. [2019-12-07 17:39:53,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-07 17:39:53,607 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:53,607 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] [2019-12-07 17:39:53,607 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:53,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:53,607 INFO L82 PathProgramCache]: Analyzing trace with hash -355781886, now seen corresponding path program 2 times [2019-12-07 17:39:53,607 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:53,607 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954788439] [2019-12-07 17:39:53,608 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:53,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:53,640 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 17:39:53,640 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954788439] [2019-12-07 17:39:53,641 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:53,641 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:39:53,641 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933643805] [2019-12-07 17:39:53,641 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:39:53,641 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:53,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:39:53,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:39:53,642 INFO L87 Difference]: Start difference. First operand 9867 states and 27028 transitions. Second operand 4 states. [2019-12-07 17:39:53,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:53,685 INFO L93 Difference]: Finished difference Result 13702 states and 36181 transitions. [2019-12-07 17:39:53,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:39:53,685 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 50 [2019-12-07 17:39:53,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:53,693 INFO L225 Difference]: With dead ends: 13702 [2019-12-07 17:39:53,693 INFO L226 Difference]: Without dead ends: 9590 [2019-12-07 17:39:53,693 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 17:39:53,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9590 states. [2019-12-07 17:39:53,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9590 to 9581. [2019-12-07 17:39:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9581 states. [2019-12-07 17:39:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9581 states to 9581 states and 23834 transitions. [2019-12-07 17:39:53,789 INFO L78 Accepts]: Start accepts. Automaton has 9581 states and 23834 transitions. Word has length 50 [2019-12-07 17:39:53,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:53,790 INFO L462 AbstractCegarLoop]: Abstraction has 9581 states and 23834 transitions. [2019-12-07 17:39:53,790 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:39:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 9581 states and 23834 transitions. [2019-12-07 17:39:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-07 17:39:53,796 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:53,796 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] [2019-12-07 17:39:53,796 INFO L410 AbstractCegarLoop]: === Iteration 18 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:53,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:53,796 INFO L82 PathProgramCache]: Analyzing trace with hash 2056022146, now seen corresponding path program 3 times [2019-12-07 17:39:53,796 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:53,796 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632265841] [2019-12-07 17:39:53,796 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:53,835 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 17:39:53,835 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632265841] [2019-12-07 17:39:53,835 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:53,835 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:39:53,835 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438307863] [2019-12-07 17:39:53,835 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:39:53,835 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:53,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:39:53,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:39:53,836 INFO L87 Difference]: Start difference. First operand 9581 states and 23834 transitions. Second operand 6 states. [2019-12-07 17:39:53,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:53,872 INFO L93 Difference]: Finished difference Result 8099 states and 20507 transitions. [2019-12-07 17:39:53,872 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 17:39:53,872 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 50 [2019-12-07 17:39:53,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:53,873 INFO L225 Difference]: With dead ends: 8099 [2019-12-07 17:39:53,873 INFO L226 Difference]: Without dead ends: 482 [2019-12-07 17:39:53,873 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 17:39:53,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2019-12-07 17:39:53,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 482. [2019-12-07 17:39:53,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2019-12-07 17:39:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 1051 transitions. [2019-12-07 17:39:53,877 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 1051 transitions. Word has length 50 [2019-12-07 17:39:53,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:53,877 INFO L462 AbstractCegarLoop]: Abstraction has 482 states and 1051 transitions. [2019-12-07 17:39:53,877 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:39:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1051 transitions. [2019-12-07 17:39:53,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 17:39:53,878 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:53,878 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, 1, 1, 1, 1] [2019-12-07 17:39:53,878 INFO L410 AbstractCegarLoop]: === Iteration 19 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:53,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:53,878 INFO L82 PathProgramCache]: Analyzing trace with hash 1367329311, now seen corresponding path program 1 times [2019-12-07 17:39:53,879 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:53,879 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330069258] [2019-12-07 17:39:53,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:39:53,959 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 17:39:53,959 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330069258] [2019-12-07 17:39:53,959 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:39:53,959 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 17:39:53,959 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033153562] [2019-12-07 17:39:53,960 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 17:39:53,960 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:39:53,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 17:39:53,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:39:53,960 INFO L87 Difference]: Start difference. First operand 482 states and 1051 transitions. Second operand 7 states. [2019-12-07 17:39:54,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:39:54,098 INFO L93 Difference]: Finished difference Result 1026 states and 2201 transitions. [2019-12-07 17:39:54,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-12-07 17:39:54,098 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 66 [2019-12-07 17:39:54,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:39:54,099 INFO L225 Difference]: With dead ends: 1026 [2019-12-07 17:39:54,099 INFO L226 Difference]: Without dead ends: 759 [2019-12-07 17:39:54,099 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2019-12-07 17:39:54,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 759 states. [2019-12-07 17:39:54,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 759 to 553. [2019-12-07 17:39:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 553 states. [2019-12-07 17:39:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 553 states and 1176 transitions. [2019-12-07 17:39:54,104 INFO L78 Accepts]: Start accepts. Automaton has 553 states and 1176 transitions. Word has length 66 [2019-12-07 17:39:54,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:39:54,104 INFO L462 AbstractCegarLoop]: Abstraction has 553 states and 1176 transitions. [2019-12-07 17:39:54,104 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 17:39:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1176 transitions. [2019-12-07 17:39:54,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 17:39:54,105 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:39:54,105 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, 1, 1, 1, 1] [2019-12-07 17:39:54,105 INFO L410 AbstractCegarLoop]: === Iteration 20 === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:39:54,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:39:54,105 INFO L82 PathProgramCache]: Analyzing trace with hash -144676445, now seen corresponding path program 2 times [2019-12-07 17:39:54,105 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:39:54,105 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988058319] [2019-12-07 17:39:54,105 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:39:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:39:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:39:54,175 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:39:54,175 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 17:39:54,177 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1063] [1063] ULTIMATE.startENTRY-->L858: Formula: (let ((.cse0 (store |v_#valid_87| 0 0))) (and (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t109~0.base_32|) (= v_~z$w_buff0~0_728 0) (= v_~weak$$choice2~0_343 0) (= 0 v_~z$r_buff1_thd3~0_505) (= v_~z$w_buff1_used~0_880 0) (= v_~z$read_delayed_var~0.offset_6 0) (= 0 v_~__unbuffered_p0_EAX~0_74) (= |v_#NULL.offset_7| 0) (< 0 |v_#StackHeapBarrier_22|) (= (store |v_#length_32| |v_ULTIMATE.start_main_~#t109~0.base_32| 4) |v_#length_31|) (= |v_#memory_int_27| (store |v_#memory_int_28| |v_ULTIMATE.start_main_~#t109~0.base_32| (store (select |v_#memory_int_28| |v_ULTIMATE.start_main_~#t109~0.base_32|) |v_ULTIMATE.start_main_~#t109~0.offset_23| 0))) (= v_~z$r_buff1_thd0~0_309 0) (= v_~__unbuffered_p2_EBX~0_114 0) (= v_~z$w_buff1~0_467 0) (= v_~z$w_buff0_used~0_1253 0) (= v_~x~0_38 0) (= v_~main$tmp_guard1~0_61 0) (= 0 v_~__unbuffered_p1_EAX~0_78) (= v_~z$read_delayed_var~0.base_6 0) (= 0 |v_ULTIMATE.start_main_~#t109~0.offset_23|) (= 0 v_~__unbuffered_p3_EAX~0_79) (= v_~__unbuffered_cnt~0_163 0) (= v_~z$r_buff0_thd1~0_82 0) (= 0 v_~z$r_buff1_thd4~0_433) (= v_~z$read_delayed~0_7 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t109~0.base_32|)) (= v_~a~0_31 0) (= v_~z$r_buff0_thd2~0_82 0) (= 0 |v_#NULL.base_7|) (= 0 v_~z$flush_delayed~0_298) (= 0 v_~weak$$choice0~0_246) (= v_~z$r_buff1_thd1~0_208 0) (= 0 v_~z$r_buff0_thd3~0_454) (= 0 v_~__unbuffered_p3_EBX~0_70) (= v_~y~0_59 0) (= v_~z$r_buff1_thd2~0_208 0) (= v_~z$r_buff0_thd0~0_181 0) (= 0 v_~z$r_buff0_thd4~0_611) (= v_~main$tmp_guard0~0_24 0) (= 0 v_~__unbuffered_p2_EAX~0_98) (= v_~z~0_332 0) (= 0 v_~z$mem_tmp~0_257) (= |v_#valid_85| (store .cse0 |v_ULTIMATE.start_main_~#t109~0.base_32| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_87|, #memory_int=|v_#memory_int_28|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_208, ULTIMATE.start_main_~#t111~0.base=|v_ULTIMATE.start_main_~#t111~0.base_18|, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_131|, ~a~0=v_~a~0_31, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_181, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_74, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_78, ULTIMATE.start_main_~#t109~0.offset=|v_ULTIMATE.start_main_~#t109~0.offset_23|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_611, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_79, ULTIMATE.start_main_~#t111~0.offset=|v_ULTIMATE.start_main_~#t111~0.offset_15|, #length=|v_#length_31|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_98, ~z$mem_tmp~0=v_~z$mem_tmp~0_257, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_114, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_880, ULTIMATE.start_main_~#t110~0.offset=|v_ULTIMATE.start_main_~#t110~0.offset_16|, ~z$flush_delayed~0=v_~z$flush_delayed~0_298, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_43|, ~weak$$choice0~0=v_~weak$$choice0~0_246, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_225|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_208, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_454, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_163, ~x~0=v_~x~0_38, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_433, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_25|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_10|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ULTIMATE.start_main_~#t109~0.base=|v_ULTIMATE.start_main_~#t109~0.base_32|, ~z$w_buff1~0=v_~z$w_buff1~0_467, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_61, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ULTIMATE.start_main_~#t112~0.base=|v_ULTIMATE.start_main_~#t112~0.base_19|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_309, ~y~0=v_~y~0_59, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_82, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1253, ~z$w_buff0~0=v_~z$w_buff0~0_728, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_505, ULTIMATE.start_main_~#t110~0.base=|v_ULTIMATE.start_main_~#t110~0.base_25|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_57|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_24, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_70, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_45|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_59|, ULTIMATE.start_main_~#t112~0.offset=|v_ULTIMATE.start_main_~#t112~0.offset_16|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_23|, #valid=|v_#valid_85|, #memory_int=|v_#memory_int_27|, ~z~0=v_~z~0_332, ~weak$$choice2~0=v_~weak$$choice2~0_343, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_82} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, ULTIMATE.start_main_~#t111~0.base, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t109~0.offset, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, ULTIMATE.start_main_~#t111~0.offset, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff1_used~0, ULTIMATE.start_main_~#t110~0.offset, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ULTIMATE.start_main_~#t109~0.base, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t112~0.base, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_~#t110~0.base, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_~#t112~0.offset, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-07 17:39:54,178 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1022] [1022] L858-1-->L860: Formula: (and (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t110~0.base_12| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t110~0.base_12|) |v_ULTIMATE.start_main_~#t110~0.offset_11| 1))) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t110~0.base_12|) (= (select |v_#valid_44| |v_ULTIMATE.start_main_~#t110~0.base_12|) 0) (= |v_ULTIMATE.start_main_~#t110~0.offset_11| 0) (not (= |v_ULTIMATE.start_main_~#t110~0.base_12| 0)) (= (store |v_#valid_44| |v_ULTIMATE.start_main_~#t110~0.base_12| 1) |v_#valid_43|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t110~0.base_12| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_18|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, ULTIMATE.start_main_~#t110~0.base=|v_ULTIMATE.start_main_~#t110~0.base_12|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_17|, ULTIMATE.start_main_~#t110~0.offset=|v_ULTIMATE.start_main_~#t110~0.offset_11|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_~#t110~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t110~0.offset, #length] because there is no mapped edge [2019-12-07 17:39:54,178 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1014] [1014] L860-1-->L862: Formula: (and (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t111~0.base_10|) (= |v_ULTIMATE.start_main_~#t111~0.offset_9| 0) (= |v_#memory_int_15| (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t111~0.base_10| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t111~0.base_10|) |v_ULTIMATE.start_main_~#t111~0.offset_9| 2))) (= (select |v_#valid_40| |v_ULTIMATE.start_main_~#t111~0.base_10|) 0) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t111~0.base_10| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t111~0.base_10|)) (= (store |v_#valid_40| |v_ULTIMATE.start_main_~#t111~0.base_10| 1) |v_#valid_39|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_16|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_39|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~#t111~0.base=|v_ULTIMATE.start_main_~#t111~0.base_10|, ULTIMATE.start_main_~#t111~0.offset=|v_ULTIMATE.start_main_~#t111~0.offset_9|, #length=|v_#length_19|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet56, #memory_int, ULTIMATE.start_main_~#t111~0.base, ULTIMATE.start_main_~#t111~0.offset, #length] because there is no mapped edge [2019-12-07 17:39:54,179 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1039] [1039] L862-1-->L864: Formula: (and (= |v_ULTIMATE.start_main_~#t112~0.offset_11| 0) (= |v_#valid_49| (store |v_#valid_50| |v_ULTIMATE.start_main_~#t112~0.base_13| 1)) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t112~0.base_13| 4)) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t112~0.base_13|) (not (= |v_ULTIMATE.start_main_~#t112~0.base_13| 0)) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t112~0.base_13| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t112~0.base_13|) |v_ULTIMATE.start_main_~#t112~0.offset_11| 3)) |v_#memory_int_19|) (= 0 (select |v_#valid_50| |v_ULTIMATE.start_main_~#t112~0.base_13|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_20|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t112~0.offset=|v_ULTIMATE.start_main_~#t112~0.offset_11|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, ULTIMATE.start_main_~#t112~0.base=|v_ULTIMATE.start_main_~#t112~0.base_13|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_19|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t112~0.offset, ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_~#t112~0.base, #valid, #memory_int, #length] because there is no mapped edge [2019-12-07 17:39:54,180 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L4-->L820: Formula: (and (not (= v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_10 0)) (= v_~z$r_buff1_thd2~0_8 v_~z$r_buff0_thd2~0_8) (= v_~z$r_buff0_thd0~0_27 v_~z$r_buff1_thd0~0_15) (= v_~z$r_buff0_thd4~0_70 1) (= v_~z$r_buff0_thd4~0_71 v_~z$r_buff1_thd4~0_39) (= v_~weak$$choice2~0_34 v_~z$flush_delayed~0_23) (= |v_P3Thread1of1ForFork3_#t~nondet27_14| v_~weak$$choice2~0_34) (= |v_P3Thread1of1ForFork3_#t~nondet26_14| v_~weak$$choice0~0_9) (= v_~z$r_buff1_thd1~0_8 v_~z$r_buff0_thd1~0_8) (= v_~z$mem_tmp~0_13 v_~z~0_35) (= v_~z$r_buff0_thd3~0_42 v_~z$r_buff1_thd3~0_30)) InVars {P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_14|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_10, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_27, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_71, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z~0=v_~z~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_14|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_13, P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_13|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_10, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_39, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_30, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_8, ~z$flush_delayed~0=v_~z$flush_delayed~0_23, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_27, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_15, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_8, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_70, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z~0=v_~z~0_35, ~weak$$choice2~0=v_~weak$$choice2~0_34, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_13|} AuxVars[] AssignedVars[~z$mem_tmp~0, P3Thread1of1ForFork3_#t~nondet26, ~weak$$choice0~0, ~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_thd4~0, ~z$flush_delayed~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~nondet27] because there is no mapped edge [2019-12-07 17:39:54,180 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L820-2-->L820-5: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-496477279 256))) (.cse2 (= |P3Thread1of1ForFork3_#t~ite28_Out-496477279| |P3Thread1of1ForFork3_#t~ite29_Out-496477279|)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-496477279 256)))) (or (and (or .cse0 .cse1) .cse2 (= |P3Thread1of1ForFork3_#t~ite28_Out-496477279| ~z$w_buff1~0_In-496477279)) (and (not .cse1) .cse2 (= |P3Thread1of1ForFork3_#t~ite28_Out-496477279| ~z$w_buff0~0_In-496477279) (not .cse0)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In-496477279, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-496477279, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-496477279, ~z$w_buff1~0=~z$w_buff1~0_In-496477279} OutVars{P3Thread1of1ForFork3_#t~ite29=|P3Thread1of1ForFork3_#t~ite29_Out-496477279|, P3Thread1of1ForFork3_#t~ite28=|P3Thread1of1ForFork3_#t~ite28_Out-496477279|, ~z$w_buff0~0=~z$w_buff0~0_In-496477279, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-496477279, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-496477279, ~z$w_buff1~0=~z$w_buff1~0_In-496477279} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28] because there is no mapped edge [2019-12-07 17:39:54,184 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L825-->L826: Formula: (and (= v_~z$r_buff0_thd4~0_135 v_~z$r_buff0_thd4~0_134) (not (= (mod v_~weak$$choice2~0_81 256) 0))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_135, ~weak$$choice2~0=v_~weak$$choice2~0_81} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_6|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_9|, P3Thread1of1ForFork3_#t~ite44=|v_P3Thread1of1ForFork3_#t~ite44_9|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_134, ~weak$$choice2~0=v_~weak$$choice2~0_81} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 17:39:54,184 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L828-->L828-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-23774792 256)))) (or (and (= |P3Thread1of1ForFork3_#t~ite48_Out-23774792| ~z$mem_tmp~0_In-23774792) (not .cse0)) (and (= |P3Thread1of1ForFork3_#t~ite48_Out-23774792| ~z~0_In-23774792) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-23774792, ~z$flush_delayed~0=~z$flush_delayed~0_In-23774792, ~z~0=~z~0_In-23774792} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-23774792, P3Thread1of1ForFork3_#t~ite48=|P3Thread1of1ForFork3_#t~ite48_Out-23774792|, ~z$flush_delayed~0=~z$flush_delayed~0_In-23774792, ~z~0=~z~0_In-23774792} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite48] because there is no mapped edge [2019-12-07 17:39:54,185 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] P0ENTRY-->P0EXIT: Formula: (and (= v_~a~0_23 1) (= v_P0Thread1of1ForFork0_~arg.offset_14 |v_P0Thread1of1ForFork0_#in~arg.offset_16|) (= |v_P0Thread1of1ForFork0_#res.offset_3| 0) (= v_~x~0_25 v_~__unbuffered_p0_EAX~0_24) (= 0 |v_P0Thread1of1ForFork0_#res.base_3|) (= v_P0Thread1of1ForFork0_~arg.base_14 |v_P0Thread1of1ForFork0_#in~arg.base_16|) (= v_~__unbuffered_cnt~0_116 (+ v_~__unbuffered_cnt~0_117 1))) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_16|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_16|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_117, ~x~0=v_~x~0_25} OutVars{~a~0=v_~a~0_23, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_16|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_24, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_3|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_16|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_116, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_14, ~x~0=v_~x~0_25, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_14} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-07 17:39:54,185 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.offset_9 |v_P1Thread1of1ForFork1_#in~arg.offset_11|) (= v_P1Thread1of1ForFork1_~arg.base_9 |v_P1Thread1of1ForFork1_#in~arg.base_11|) (= |v_P1Thread1of1ForFork1_#res.offset_7| 0) (= v_~y~0_41 v_~__unbuffered_p1_EAX~0_17) (= 0 |v_P1Thread1of1ForFork1_#res.base_7|) (= (+ v_~__unbuffered_cnt~0_93 1) v_~__unbuffered_cnt~0_92) (= v_~x~0_16 1)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_11|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_93, ~y~0=v_~y~0_41} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_9, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_7|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_9, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_11|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_92, ~y~0=v_~y~0_41, ~x~0=v_~x~0_16, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_7|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 17:39:54,191 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L790-->L790-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-1659670332 256)))) (or (and .cse0 (= |P2Thread1of1ForFork2_#t~ite25_Out-1659670332| ~z~0_In-1659670332)) (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite25_Out-1659670332| ~z$mem_tmp~0_In-1659670332)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-1659670332, ~z$flush_delayed~0=~z$flush_delayed~0_In-1659670332, ~z~0=~z~0_In-1659670332} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-1659670332, P2Thread1of1ForFork2_#t~ite25=|P2Thread1of1ForFork2_#t~ite25_Out-1659670332|, ~z$flush_delayed~0=~z$flush_delayed~0_In-1659670332, ~z~0=~z~0_In-1659670332} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-07 17:39:54,192 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1019] [1019] L790-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_66 1) v_~__unbuffered_cnt~0_65) (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= 0 v_~z$flush_delayed~0_110) (= v_~z~0_147 |v_P2Thread1of1ForFork2_#t~ite25_50|)) InVars {P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_50|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66} OutVars{P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_49|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_65, ~z$flush_delayed~0=v_~z$flush_delayed~0_110, ~z~0=v_~z~0_147, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 17:39:54,192 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In-686745835 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-686745835 256)))) (or (and (or .cse0 .cse1) (= |P3Thread1of1ForFork3_#t~ite51_Out-686745835| ~z$w_buff0_used~0_In-686745835)) (and (not .cse0) (= |P3Thread1of1ForFork3_#t~ite51_Out-686745835| 0) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-686745835, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-686745835} OutVars{P3Thread1of1ForFork3_#t~ite51=|P3Thread1of1ForFork3_#t~ite51_Out-686745835|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-686745835, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-686745835} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite51] because there is no mapped edge [2019-12-07 17:39:54,193 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L837-->L837-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In227906982 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In227906982 256))) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In227906982 256))) (.cse2 (= 0 (mod ~z$r_buff1_thd4~0_In227906982 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P3Thread1of1ForFork3_#t~ite52_Out227906982| ~z$w_buff1_used~0_In227906982)) (and (= |P3Thread1of1ForFork3_#t~ite52_Out227906982| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In227906982, ~z$w_buff0_used~0=~z$w_buff0_used~0_In227906982, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In227906982, ~z$w_buff1_used~0=~z$w_buff1_used~0_In227906982} OutVars{P3Thread1of1ForFork3_#t~ite52=|P3Thread1of1ForFork3_#t~ite52_Out227906982|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In227906982, ~z$w_buff0_used~0=~z$w_buff0_used~0_In227906982, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In227906982, ~z$w_buff1_used~0=~z$w_buff1_used~0_In227906982} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite52] because there is no mapped edge [2019-12-07 17:39:54,193 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L838-->L839: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd4~0_In-147793181 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-147793181 256))) (.cse0 (= ~z$r_buff0_thd4~0_Out-147793181 ~z$r_buff0_thd4~0_In-147793181))) (or (and .cse0 .cse1) (and (not .cse2) (= 0 ~z$r_buff0_thd4~0_Out-147793181) (not .cse1)) (and .cse2 .cse0))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-147793181, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-147793181} OutVars{P3Thread1of1ForFork3_#t~ite53=|P3Thread1of1ForFork3_#t~ite53_Out-147793181|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-147793181, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out-147793181} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 17:39:54,193 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L839-->L839-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In1216735863 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In1216735863 256) 0)) (.cse2 (= (mod ~z$r_buff1_thd4~0_In1216735863 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In1216735863 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P3Thread1of1ForFork3_#t~ite54_Out1216735863| ~z$r_buff1_thd4~0_In1216735863)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork3_#t~ite54_Out1216735863| 0)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1216735863, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1216735863, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1216735863, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1216735863} OutVars{P3Thread1of1ForFork3_#t~ite54=|P3Thread1of1ForFork3_#t~ite54_Out1216735863|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1216735863, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1216735863, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1216735863, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1216735863} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54] because there is no mapped edge [2019-12-07 17:39:54,193 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1038] [1038] L839-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork3_#t~ite54_42| v_~z$r_buff1_thd4~0_278) (= v_~__unbuffered_cnt~0_134 (+ v_~__unbuffered_cnt~0_135 1)) (= 0 |v_P3Thread1of1ForFork3_#res.base_3|) (= 0 |v_P3Thread1of1ForFork3_#res.offset_3|)) InVars {P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_42|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_135} OutVars{P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_41|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_278, P3Thread1of1ForFork3_#res.base=|v_P3Thread1of1ForFork3_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_134, P3Thread1of1ForFork3_#res.offset=|v_P3Thread1of1ForFork3_#res.offset_3|} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54, ~z$r_buff1_thd4~0, P3Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-07 17:39:54,193 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L864-1-->L870: Formula: (and (= v_~main$tmp_guard0~0_8 (ite (= 0 (ite (= 4 v_~__unbuffered_cnt~0_38) 1 0)) 0 1)) (not (= (mod v_~main$tmp_guard0~0_8 256) 0))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 17:39:54,194 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1004] [1004] L870-2-->L870-4: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd0~0_In-265103237 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-265103237 256)))) (or (and (not .cse0) (= ~z$w_buff1~0_In-265103237 |ULTIMATE.start_main_#t~ite59_Out-265103237|) (not .cse1)) (and (= ~z~0_In-265103237 |ULTIMATE.start_main_#t~ite59_Out-265103237|) (or .cse1 .cse0)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-265103237, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-265103237, ~z$w_buff1~0=~z$w_buff1~0_In-265103237, ~z~0=~z~0_In-265103237} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-265103237, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-265103237, ~z$w_buff1~0=~z$w_buff1~0_In-265103237, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-265103237|, ~z~0=~z~0_In-265103237} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-07 17:39:54,194 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L870-4-->L871: Formula: (= v_~z~0_21 |v_ULTIMATE.start_main_#t~ite59_9|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_9|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_12|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_8|, ~z~0=v_~z~0_21} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-07 17:39:54,194 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L871-->L871-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In1603636104 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In1603636104 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite61_Out1603636104| 0)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite61_Out1603636104| ~z$w_buff0_used~0_In1603636104)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1603636104, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1603636104} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1603636104, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out1603636104|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1603636104} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-07 17:39:54,195 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L872-->L872-2: Formula: (let ((.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In2147171299 256))) (.cse2 (= (mod ~z$w_buff1_used~0_In2147171299 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In2147171299 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In2147171299 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite62_Out2147171299| 0)) (and (= |ULTIMATE.start_main_#t~ite62_Out2147171299| ~z$w_buff1_used~0_In2147171299) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2147171299, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2147171299, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In2147171299, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2147171299} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out2147171299|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2147171299, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2147171299, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In2147171299, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2147171299} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-07 17:39:54,195 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L873-->L873-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In-696449470 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-696449470 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite63_Out-696449470| ~z$r_buff0_thd0~0_In-696449470)) (and (= 0 |ULTIMATE.start_main_#t~ite63_Out-696449470|) (not .cse1) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-696449470, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-696449470} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-696449470|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-696449470, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-696449470} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-07 17:39:54,196 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L874-->L874-2: Formula: (let ((.cse3 (= (mod ~z$r_buff1_thd0~0_In2055637840 256) 0)) (.cse2 (= (mod ~z$w_buff1_used~0_In2055637840 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In2055637840 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In2055637840 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite64_Out2055637840| 0)) (and (or .cse3 .cse2) (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite64_Out2055637840| ~z$r_buff1_thd0~0_In2055637840)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2055637840, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2055637840, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In2055637840, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2055637840} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2055637840, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2055637840, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In2055637840, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2055637840, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out2055637840|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 17:39:54,196 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1049] [1049] L874-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_16|) (= v_~z$r_buff1_thd0~0_247 |v_ULTIMATE.start_main_#t~ite64_59|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_16| (mod v_~main$tmp_guard1~0_26 256)) (= v_~main$tmp_guard1~0_26 (ite (= (ite (not (and (= v_~__unbuffered_p2_EBX~0_60 0) (= 1 v_~__unbuffered_p2_EAX~0_62) (= 1 v_~__unbuffered_p3_EAX~0_36) (= 0 v_~__unbuffered_p1_EAX~0_40) (= 0 v_~__unbuffered_p3_EBX~0_33) (= 0 v_~__unbuffered_p0_EAX~0_38))) 1 0) 0) 0 1)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_60, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_36, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_62, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_33, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_59|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_38, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_60, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_247, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_36, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_62, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_33, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_58|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_16|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 17:39:54,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:39:54 BasicIcfg [2019-12-07 17:39:54,256 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:39:54,257 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:39:54,257 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:39:54,257 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:39:54,257 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:38:12" (3/4) ... [2019-12-07 17:39:54,259 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 17:39:54,259 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1063] [1063] ULTIMATE.startENTRY-->L858: Formula: (let ((.cse0 (store |v_#valid_87| 0 0))) (and (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t109~0.base_32|) (= v_~z$w_buff0~0_728 0) (= v_~weak$$choice2~0_343 0) (= 0 v_~z$r_buff1_thd3~0_505) (= v_~z$w_buff1_used~0_880 0) (= v_~z$read_delayed_var~0.offset_6 0) (= 0 v_~__unbuffered_p0_EAX~0_74) (= |v_#NULL.offset_7| 0) (< 0 |v_#StackHeapBarrier_22|) (= (store |v_#length_32| |v_ULTIMATE.start_main_~#t109~0.base_32| 4) |v_#length_31|) (= |v_#memory_int_27| (store |v_#memory_int_28| |v_ULTIMATE.start_main_~#t109~0.base_32| (store (select |v_#memory_int_28| |v_ULTIMATE.start_main_~#t109~0.base_32|) |v_ULTIMATE.start_main_~#t109~0.offset_23| 0))) (= v_~z$r_buff1_thd0~0_309 0) (= v_~__unbuffered_p2_EBX~0_114 0) (= v_~z$w_buff1~0_467 0) (= v_~z$w_buff0_used~0_1253 0) (= v_~x~0_38 0) (= v_~main$tmp_guard1~0_61 0) (= 0 v_~__unbuffered_p1_EAX~0_78) (= v_~z$read_delayed_var~0.base_6 0) (= 0 |v_ULTIMATE.start_main_~#t109~0.offset_23|) (= 0 v_~__unbuffered_p3_EAX~0_79) (= v_~__unbuffered_cnt~0_163 0) (= v_~z$r_buff0_thd1~0_82 0) (= 0 v_~z$r_buff1_thd4~0_433) (= v_~z$read_delayed~0_7 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t109~0.base_32|)) (= v_~a~0_31 0) (= v_~z$r_buff0_thd2~0_82 0) (= 0 |v_#NULL.base_7|) (= 0 v_~z$flush_delayed~0_298) (= 0 v_~weak$$choice0~0_246) (= v_~z$r_buff1_thd1~0_208 0) (= 0 v_~z$r_buff0_thd3~0_454) (= 0 v_~__unbuffered_p3_EBX~0_70) (= v_~y~0_59 0) (= v_~z$r_buff1_thd2~0_208 0) (= v_~z$r_buff0_thd0~0_181 0) (= 0 v_~z$r_buff0_thd4~0_611) (= v_~main$tmp_guard0~0_24 0) (= 0 v_~__unbuffered_p2_EAX~0_98) (= v_~z~0_332 0) (= 0 v_~z$mem_tmp~0_257) (= |v_#valid_85| (store .cse0 |v_ULTIMATE.start_main_~#t109~0.base_32| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_87|, #memory_int=|v_#memory_int_28|, #length=|v_#length_32|} OutVars{ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_9|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_10|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_208, ULTIMATE.start_main_~#t111~0.base=|v_ULTIMATE.start_main_~#t111~0.base_18|, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_131|, ~a~0=v_~a~0_31, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_181, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_74, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_78, ULTIMATE.start_main_~#t109~0.offset=|v_ULTIMATE.start_main_~#t109~0.offset_23|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_611, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_79, ULTIMATE.start_main_~#t111~0.offset=|v_ULTIMATE.start_main_~#t111~0.offset_15|, #length=|v_#length_31|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_98, ~z$mem_tmp~0=v_~z$mem_tmp~0_257, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_114, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_880, ULTIMATE.start_main_~#t110~0.offset=|v_ULTIMATE.start_main_~#t110~0.offset_16|, ~z$flush_delayed~0=v_~z$flush_delayed~0_298, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_43|, ~weak$$choice0~0=v_~weak$$choice0~0_246, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_225|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_208, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_6, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_454, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_163, ~x~0=v_~x~0_38, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_433, ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_25|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_10|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ULTIMATE.start_main_~#t109~0.base=|v_ULTIMATE.start_main_~#t109~0.base_32|, ~z$w_buff1~0=v_~z$w_buff1~0_467, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_61, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_6, ULTIMATE.start_main_~#t112~0.base=|v_ULTIMATE.start_main_~#t112~0.base_19|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_309, ~y~0=v_~y~0_59, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_82, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_1253, ~z$w_buff0~0=v_~z$w_buff0~0_728, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_505, ULTIMATE.start_main_~#t110~0.base=|v_ULTIMATE.start_main_~#t110~0.base_25|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_57|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_24, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_70, #NULL.base=|v_#NULL.base_7|, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_45|, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_59|, ULTIMATE.start_main_~#t112~0.offset=|v_ULTIMATE.start_main_~#t112~0.offset_16|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_23|, #valid=|v_#valid_85|, #memory_int=|v_#memory_int_27|, ~z~0=v_~z~0_332, ~weak$$choice2~0=v_~weak$$choice2~0_343, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_82} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_#t~nondet55, ~z$r_buff1_thd2~0, ULTIMATE.start_main_~#t111~0.base, #NULL.offset, ULTIMATE.start_main_#t~ite64, ~a~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t109~0.offset, ~z$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, ULTIMATE.start_main_~#t111~0.offset, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p2_EBX~0, ~z$w_buff1_used~0, ULTIMATE.start_main_~#t110~0.offset, ~z$flush_delayed~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$r_buff1_thd4~0, ULTIMATE.start_main_#t~nondet58, ULTIMATE.start_main_#t~nondet56, ~z$read_delayed~0, ULTIMATE.start_main_~#t109~0.base, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_~#t112~0.base, ~z$r_buff1_thd0~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ULTIMATE.start_main_~#t110~0.base, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ~__unbuffered_p3_EBX~0, #NULL.base, ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_~#t112~0.offset, ULTIMATE.start_main_#res, #valid, #memory_int, ~z~0, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-07 17:39:54,259 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1022] [1022] L858-1-->L860: Formula: (and (= |v_#memory_int_17| (store |v_#memory_int_18| |v_ULTIMATE.start_main_~#t110~0.base_12| (store (select |v_#memory_int_18| |v_ULTIMATE.start_main_~#t110~0.base_12|) |v_ULTIMATE.start_main_~#t110~0.offset_11| 1))) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t110~0.base_12|) (= (select |v_#valid_44| |v_ULTIMATE.start_main_~#t110~0.base_12|) 0) (= |v_ULTIMATE.start_main_~#t110~0.offset_11| 0) (not (= |v_ULTIMATE.start_main_~#t110~0.base_12| 0)) (= (store |v_#valid_44| |v_ULTIMATE.start_main_~#t110~0.base_12| 1) |v_#valid_43|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t110~0.base_12| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_18|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_6|, ULTIMATE.start_main_~#t110~0.base=|v_ULTIMATE.start_main_~#t110~0.base_12|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_17|, ULTIMATE.start_main_~#t110~0.offset=|v_ULTIMATE.start_main_~#t110~0.offset_11|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_~#t110~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t110~0.offset, #length] because there is no mapped edge [2019-12-07 17:39:54,260 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1014] [1014] L860-1-->L862: Formula: (and (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t111~0.base_10|) (= |v_ULTIMATE.start_main_~#t111~0.offset_9| 0) (= |v_#memory_int_15| (store |v_#memory_int_16| |v_ULTIMATE.start_main_~#t111~0.base_10| (store (select |v_#memory_int_16| |v_ULTIMATE.start_main_~#t111~0.base_10|) |v_ULTIMATE.start_main_~#t111~0.offset_9| 2))) (= (select |v_#valid_40| |v_ULTIMATE.start_main_~#t111~0.base_10|) 0) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t111~0.base_10| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t111~0.base_10|)) (= (store |v_#valid_40| |v_ULTIMATE.start_main_~#t111~0.base_10| 1) |v_#valid_39|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_16|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_39|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_6|, #memory_int=|v_#memory_int_15|, ULTIMATE.start_main_~#t111~0.base=|v_ULTIMATE.start_main_~#t111~0.base_10|, ULTIMATE.start_main_~#t111~0.offset=|v_ULTIMATE.start_main_~#t111~0.offset_9|, #length=|v_#length_19|} AuxVars[] AssignedVars[#valid, ULTIMATE.start_main_#t~nondet56, #memory_int, ULTIMATE.start_main_~#t111~0.base, ULTIMATE.start_main_~#t111~0.offset, #length] because there is no mapped edge [2019-12-07 17:39:54,260 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1039] [1039] L862-1-->L864: Formula: (and (= |v_ULTIMATE.start_main_~#t112~0.offset_11| 0) (= |v_#valid_49| (store |v_#valid_50| |v_ULTIMATE.start_main_~#t112~0.base_13| 1)) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t112~0.base_13| 4)) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t112~0.base_13|) (not (= |v_ULTIMATE.start_main_~#t112~0.base_13| 0)) (= (store |v_#memory_int_20| |v_ULTIMATE.start_main_~#t112~0.base_13| (store (select |v_#memory_int_20| |v_ULTIMATE.start_main_~#t112~0.base_13|) |v_ULTIMATE.start_main_~#t112~0.offset_11| 3)) |v_#memory_int_19|) (= 0 (select |v_#valid_50| |v_ULTIMATE.start_main_~#t112~0.base_13|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_20|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t112~0.offset=|v_ULTIMATE.start_main_~#t112~0.offset_11|, ULTIMATE.start_main_#t~nondet57=|v_ULTIMATE.start_main_#t~nondet57_5|, ULTIMATE.start_main_~#t112~0.base=|v_ULTIMATE.start_main_~#t112~0.base_13|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_19|, #length=|v_#length_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t112~0.offset, ULTIMATE.start_main_#t~nondet57, ULTIMATE.start_main_~#t112~0.base, #valid, #memory_int, #length] because there is no mapped edge [2019-12-07 17:39:54,261 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [913] [913] L4-->L820: Formula: (and (not (= v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_10 0)) (= v_~z$r_buff1_thd2~0_8 v_~z$r_buff0_thd2~0_8) (= v_~z$r_buff0_thd0~0_27 v_~z$r_buff1_thd0~0_15) (= v_~z$r_buff0_thd4~0_70 1) (= v_~z$r_buff0_thd4~0_71 v_~z$r_buff1_thd4~0_39) (= v_~weak$$choice2~0_34 v_~z$flush_delayed~0_23) (= |v_P3Thread1of1ForFork3_#t~nondet27_14| v_~weak$$choice2~0_34) (= |v_P3Thread1of1ForFork3_#t~nondet26_14| v_~weak$$choice0~0_9) (= v_~z$r_buff1_thd1~0_8 v_~z$r_buff0_thd1~0_8) (= v_~z$mem_tmp~0_13 v_~z~0_35) (= v_~z$r_buff0_thd3~0_42 v_~z$r_buff1_thd3~0_30)) InVars {P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_14|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_10, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_27, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_71, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z~0=v_~z~0_35, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_14|} OutVars{~z$mem_tmp~0=v_~z$mem_tmp~0_13, P3Thread1of1ForFork3_#t~nondet26=|v_P3Thread1of1ForFork3_#t~nondet26_13|, P3Thread1of1ForFork3___VERIFIER_assert_~expression=v_P3Thread1of1ForFork3___VERIFIER_assert_~expression_10, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_39, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_30, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_8, ~z$flush_delayed~0=v_~z$flush_delayed~0_23, ~weak$$choice0~0=v_~weak$$choice0~0_9, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_27, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_15, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_8, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_70, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_42, ~z~0=v_~z~0_35, ~weak$$choice2~0=v_~weak$$choice2~0_34, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_8, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, P3Thread1of1ForFork3_#t~nondet27=|v_P3Thread1of1ForFork3_#t~nondet27_13|} AuxVars[] AssignedVars[~z$mem_tmp~0, P3Thread1of1ForFork3_#t~nondet26, ~weak$$choice0~0, ~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_thd4~0, ~z$flush_delayed~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~nondet27] because there is no mapped edge [2019-12-07 17:39:54,261 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [994] [994] L820-2-->L820-5: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In-496477279 256))) (.cse2 (= |P3Thread1of1ForFork3_#t~ite28_Out-496477279| |P3Thread1of1ForFork3_#t~ite29_Out-496477279|)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-496477279 256)))) (or (and (or .cse0 .cse1) .cse2 (= |P3Thread1of1ForFork3_#t~ite28_Out-496477279| ~z$w_buff1~0_In-496477279)) (and (not .cse1) .cse2 (= |P3Thread1of1ForFork3_#t~ite28_Out-496477279| ~z$w_buff0~0_In-496477279) (not .cse0)))) InVars {~z$w_buff0~0=~z$w_buff0~0_In-496477279, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-496477279, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-496477279, ~z$w_buff1~0=~z$w_buff1~0_In-496477279} OutVars{P3Thread1of1ForFork3_#t~ite29=|P3Thread1of1ForFork3_#t~ite29_Out-496477279|, P3Thread1of1ForFork3_#t~ite28=|P3Thread1of1ForFork3_#t~ite28_Out-496477279|, ~z$w_buff0~0=~z$w_buff0~0_In-496477279, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-496477279, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-496477279, ~z$w_buff1~0=~z$w_buff1~0_In-496477279} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28] because there is no mapped edge [2019-12-07 17:39:54,265 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [958] [958] L825-->L826: Formula: (and (= v_~z$r_buff0_thd4~0_135 v_~z$r_buff0_thd4~0_134) (not (= (mod v_~weak$$choice2~0_81 256) 0))) InVars {~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_135, ~weak$$choice2~0=v_~weak$$choice2~0_81} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_6|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_9|, P3Thread1of1ForFork3_#t~ite44=|v_P3Thread1of1ForFork3_#t~ite44_9|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_134, ~weak$$choice2~0=v_~weak$$choice2~0_81} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~ite44, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 17:39:54,265 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [988] [988] L828-->L828-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-23774792 256)))) (or (and (= |P3Thread1of1ForFork3_#t~ite48_Out-23774792| ~z$mem_tmp~0_In-23774792) (not .cse0)) (and (= |P3Thread1of1ForFork3_#t~ite48_Out-23774792| ~z~0_In-23774792) .cse0))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-23774792, ~z$flush_delayed~0=~z$flush_delayed~0_In-23774792, ~z~0=~z~0_In-23774792} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-23774792, P3Thread1of1ForFork3_#t~ite48=|P3Thread1of1ForFork3_#t~ite48_Out-23774792|, ~z$flush_delayed~0=~z$flush_delayed~0_In-23774792, ~z~0=~z~0_In-23774792} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite48] because there is no mapped edge [2019-12-07 17:39:54,266 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] P0ENTRY-->P0EXIT: Formula: (and (= v_~a~0_23 1) (= v_P0Thread1of1ForFork0_~arg.offset_14 |v_P0Thread1of1ForFork0_#in~arg.offset_16|) (= |v_P0Thread1of1ForFork0_#res.offset_3| 0) (= v_~x~0_25 v_~__unbuffered_p0_EAX~0_24) (= 0 |v_P0Thread1of1ForFork0_#res.base_3|) (= v_P0Thread1of1ForFork0_~arg.base_14 |v_P0Thread1of1ForFork0_#in~arg.base_16|) (= v_~__unbuffered_cnt~0_116 (+ v_~__unbuffered_cnt~0_117 1))) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_16|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_16|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_117, ~x~0=v_~x~0_25} OutVars{~a~0=v_~a~0_23, P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_16|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_24, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_3|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_16|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_116, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_14, ~x~0=v_~x~0_25, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_14} AuxVars[] AssignedVars[~a~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-07 17:39:54,266 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.offset_9 |v_P1Thread1of1ForFork1_#in~arg.offset_11|) (= v_P1Thread1of1ForFork1_~arg.base_9 |v_P1Thread1of1ForFork1_#in~arg.base_11|) (= |v_P1Thread1of1ForFork1_#res.offset_7| 0) (= v_~y~0_41 v_~__unbuffered_p1_EAX~0_17) (= 0 |v_P1Thread1of1ForFork1_#res.base_7|) (= (+ v_~__unbuffered_cnt~0_93 1) v_~__unbuffered_cnt~0_92) (= v_~x~0_16 1)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_11|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_93, ~y~0=v_~y~0_41} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_9, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_7|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_9, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_11|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_92, ~y~0=v_~y~0_41, ~x~0=v_~x~0_16, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_7|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 17:39:54,273 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L790-->L790-2: Formula: (let ((.cse0 (= 0 (mod ~z$flush_delayed~0_In-1659670332 256)))) (or (and .cse0 (= |P2Thread1of1ForFork2_#t~ite25_Out-1659670332| ~z~0_In-1659670332)) (and (not .cse0) (= |P2Thread1of1ForFork2_#t~ite25_Out-1659670332| ~z$mem_tmp~0_In-1659670332)))) InVars {~z$mem_tmp~0=~z$mem_tmp~0_In-1659670332, ~z$flush_delayed~0=~z$flush_delayed~0_In-1659670332, ~z~0=~z~0_In-1659670332} OutVars{~z$mem_tmp~0=~z$mem_tmp~0_In-1659670332, P2Thread1of1ForFork2_#t~ite25=|P2Thread1of1ForFork2_#t~ite25_Out-1659670332|, ~z$flush_delayed~0=~z$flush_delayed~0_In-1659670332, ~z~0=~z~0_In-1659670332} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25] because there is no mapped edge [2019-12-07 17:39:54,273 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1019] [1019] L790-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_66 1) v_~__unbuffered_cnt~0_65) (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= 0 v_~z$flush_delayed~0_110) (= v_~z~0_147 |v_P2Thread1of1ForFork2_#t~ite25_50|)) InVars {P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_50|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66} OutVars{P2Thread1of1ForFork2_#t~ite25=|v_P2Thread1of1ForFork2_#t~ite25_49|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_65, ~z$flush_delayed~0=v_~z$flush_delayed~0_110, ~z~0=v_~z~0_147, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite25, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~z~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 17:39:54,273 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In-686745835 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-686745835 256)))) (or (and (or .cse0 .cse1) (= |P3Thread1of1ForFork3_#t~ite51_Out-686745835| ~z$w_buff0_used~0_In-686745835)) (and (not .cse0) (= |P3Thread1of1ForFork3_#t~ite51_Out-686745835| 0) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-686745835, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-686745835} OutVars{P3Thread1of1ForFork3_#t~ite51=|P3Thread1of1ForFork3_#t~ite51_Out-686745835|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-686745835, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-686745835} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite51] because there is no mapped edge [2019-12-07 17:39:54,274 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L837-->L837-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd4~0_In227906982 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In227906982 256))) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In227906982 256))) (.cse2 (= 0 (mod ~z$r_buff1_thd4~0_In227906982 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P3Thread1of1ForFork3_#t~ite52_Out227906982| ~z$w_buff1_used~0_In227906982)) (and (= |P3Thread1of1ForFork3_#t~ite52_Out227906982| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In227906982, ~z$w_buff0_used~0=~z$w_buff0_used~0_In227906982, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In227906982, ~z$w_buff1_used~0=~z$w_buff1_used~0_In227906982} OutVars{P3Thread1of1ForFork3_#t~ite52=|P3Thread1of1ForFork3_#t~ite52_Out227906982|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In227906982, ~z$w_buff0_used~0=~z$w_buff0_used~0_In227906982, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In227906982, ~z$w_buff1_used~0=~z$w_buff1_used~0_In227906982} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite52] because there is no mapped edge [2019-12-07 17:39:54,274 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L838-->L839: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd4~0_In-147793181 256) 0)) (.cse2 (= 0 (mod ~z$w_buff0_used~0_In-147793181 256))) (.cse0 (= ~z$r_buff0_thd4~0_Out-147793181 ~z$r_buff0_thd4~0_In-147793181))) (or (and .cse0 .cse1) (and (not .cse2) (= 0 ~z$r_buff0_thd4~0_Out-147793181) (not .cse1)) (and .cse2 .cse0))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-147793181, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In-147793181} OutVars{P3Thread1of1ForFork3_#t~ite53=|P3Thread1of1ForFork3_#t~ite53_Out-147793181|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-147793181, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_Out-147793181} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite53, ~z$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 17:39:54,274 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L839-->L839-2: Formula: (let ((.cse1 (= 0 (mod ~z$r_buff0_thd4~0_In1216735863 256))) (.cse0 (= (mod ~z$w_buff0_used~0_In1216735863 256) 0)) (.cse2 (= (mod ~z$r_buff1_thd4~0_In1216735863 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In1216735863 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P3Thread1of1ForFork3_#t~ite54_Out1216735863| ~z$r_buff1_thd4~0_In1216735863)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3))) (= |P3Thread1of1ForFork3_#t~ite54_Out1216735863| 0)))) InVars {~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1216735863, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1216735863, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1216735863, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1216735863} OutVars{P3Thread1of1ForFork3_#t~ite54=|P3Thread1of1ForFork3_#t~ite54_Out1216735863|, ~z$r_buff1_thd4~0=~z$r_buff1_thd4~0_In1216735863, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1216735863, ~z$r_buff0_thd4~0=~z$r_buff0_thd4~0_In1216735863, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1216735863} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54] because there is no mapped edge [2019-12-07 17:39:54,274 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1038] [1038] L839-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork3_#t~ite54_42| v_~z$r_buff1_thd4~0_278) (= v_~__unbuffered_cnt~0_134 (+ v_~__unbuffered_cnt~0_135 1)) (= 0 |v_P3Thread1of1ForFork3_#res.base_3|) (= 0 |v_P3Thread1of1ForFork3_#res.offset_3|)) InVars {P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_42|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_135} OutVars{P3Thread1of1ForFork3_#t~ite54=|v_P3Thread1of1ForFork3_#t~ite54_41|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_278, P3Thread1of1ForFork3_#res.base=|v_P3Thread1of1ForFork3_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_134, P3Thread1of1ForFork3_#res.offset=|v_P3Thread1of1ForFork3_#res.offset_3|} AuxVars[] AssignedVars[P3Thread1of1ForFork3_#t~ite54, ~z$r_buff1_thd4~0, P3Thread1of1ForFork3_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-07 17:39:54,274 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L864-1-->L870: Formula: (and (= v_~main$tmp_guard0~0_8 (ite (= 0 (ite (= 4 v_~__unbuffered_cnt~0_38) 1 0)) 0 1)) (not (= (mod v_~main$tmp_guard0~0_8 256) 0))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38} OutVars{ULTIMATE.start_main_#t~nondet58=|v_ULTIMATE.start_main_#t~nondet58_7|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_8} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet58, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 17:39:54,275 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1004] [1004] L870-2-->L870-4: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd0~0_In-265103237 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-265103237 256)))) (or (and (not .cse0) (= ~z$w_buff1~0_In-265103237 |ULTIMATE.start_main_#t~ite59_Out-265103237|) (not .cse1)) (and (= ~z~0_In-265103237 |ULTIMATE.start_main_#t~ite59_Out-265103237|) (or .cse1 .cse0)))) InVars {~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-265103237, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-265103237, ~z$w_buff1~0=~z$w_buff1~0_In-265103237, ~z~0=~z~0_In-265103237} OutVars{~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-265103237, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-265103237, ~z$w_buff1~0=~z$w_buff1~0_In-265103237, ULTIMATE.start_main_#t~ite59=|ULTIMATE.start_main_#t~ite59_Out-265103237|, ~z~0=~z~0_In-265103237} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite59] because there is no mapped edge [2019-12-07 17:39:54,275 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L870-4-->L871: Formula: (= v_~z~0_21 |v_ULTIMATE.start_main_#t~ite59_9|) InVars {ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_9|} OutVars{ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_12|, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_8|, ~z~0=v_~z~0_21} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~ite59, ~z~0] because there is no mapped edge [2019-12-07 17:39:54,275 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L871-->L871-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In1603636104 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In1603636104 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite61_Out1603636104| 0)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite61_Out1603636104| ~z$w_buff0_used~0_In1603636104)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1603636104, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1603636104} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1603636104, ULTIMATE.start_main_#t~ite61=|ULTIMATE.start_main_#t~ite61_Out1603636104|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1603636104} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite61] because there is no mapped edge [2019-12-07 17:39:54,276 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1001] [1001] L872-->L872-2: Formula: (let ((.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In2147171299 256))) (.cse2 (= (mod ~z$w_buff1_used~0_In2147171299 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In2147171299 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd0~0_In2147171299 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite62_Out2147171299| 0)) (and (= |ULTIMATE.start_main_#t~ite62_Out2147171299| ~z$w_buff1_used~0_In2147171299) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2147171299, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2147171299, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In2147171299, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2147171299} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out2147171299|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2147171299, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2147171299, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In2147171299, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2147171299} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62] because there is no mapped edge [2019-12-07 17:39:54,276 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L873-->L873-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In-696449470 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-696449470 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite63_Out-696449470| ~z$r_buff0_thd0~0_In-696449470)) (and (= 0 |ULTIMATE.start_main_#t~ite63_Out-696449470|) (not .cse1) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-696449470, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-696449470} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-696449470|, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-696449470, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-696449470} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63] because there is no mapped edge [2019-12-07 17:39:54,277 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1002] [1002] L874-->L874-2: Formula: (let ((.cse3 (= (mod ~z$r_buff1_thd0~0_In2055637840 256) 0)) (.cse2 (= (mod ~z$w_buff1_used~0_In2055637840 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In2055637840 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In2055637840 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite64_Out2055637840| 0)) (and (or .cse3 .cse2) (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite64_Out2055637840| ~z$r_buff1_thd0~0_In2055637840)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2055637840, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2055637840, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In2055637840, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2055637840} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In2055637840, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2055637840, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In2055637840, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2055637840, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out2055637840|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 17:39:54,277 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1049] [1049] L874-2-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_16|) (= v_~z$r_buff1_thd0~0_247 |v_ULTIMATE.start_main_#t~ite64_59|) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_16| (mod v_~main$tmp_guard1~0_26 256)) (= v_~main$tmp_guard1~0_26 (ite (= (ite (not (and (= v_~__unbuffered_p2_EBX~0_60 0) (= 1 v_~__unbuffered_p2_EAX~0_62) (= 1 v_~__unbuffered_p3_EAX~0_36) (= 0 v_~__unbuffered_p1_EAX~0_40) (= 0 v_~__unbuffered_p3_EBX~0_33) (= 0 v_~__unbuffered_p0_EAX~0_38))) 1 0) 0) 0 1)) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_38, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_60, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_36, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_62, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_33, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_59|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_38, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_60, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_40, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_247, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_36, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_62, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_33, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_58|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_16|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ~z$r_buff1_thd0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 17:39:54,335 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_dcf6e1e8-db89-4314-9f0d-4fb996af8e35/bin/uautomizer/witness.graphml [2019-12-07 17:39:54,336 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:39:54,337 INFO L168 Benchmark]: Toolchain (without parser) took 102503.12 ms. Allocated memory was 1.0 GB in the beginning and 7.1 GB in the end (delta: 6.1 GB). Free memory was 934.5 MB in the beginning and 4.3 GB in the end (delta: -3.3 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2019-12-07 17:39:54,337 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:39:54,337 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 69.7 MB). Free memory was 934.5 MB in the beginning and 1.0 GB in the end (delta: -96.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-12-07 17:39:54,337 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.20 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:39:54,337 INFO L168 Benchmark]: Boogie Preprocessor took 27.72 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:39:54,338 INFO L168 Benchmark]: RCFGBuilder took 450.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 965.0 MB in the end (delta: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. [2019-12-07 17:39:54,338 INFO L168 Benchmark]: TraceAbstraction took 101507.34 ms. Allocated memory was 1.1 GB in the beginning and 7.1 GB in the end (delta: 6.0 GB). Free memory was 965.0 MB in the beginning and 4.3 GB in the end (delta: -3.3 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2019-12-07 17:39:54,338 INFO L168 Benchmark]: Witness Printer took 79.01 ms. Allocated memory is still 7.1 GB. Free memory was 4.3 GB in the beginning and 4.3 GB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. [2019-12-07 17:39:54,340 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 395.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 69.7 MB). Free memory was 934.5 MB in the beginning and 1.0 GB in the end (delta: -96.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.20 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.72 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 450.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 965.0 MB in the end (delta: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 101507.34 ms. Allocated memory was 1.1 GB in the beginning and 7.1 GB in the end (delta: 6.0 GB). Free memory was 965.0 MB in the beginning and 4.3 GB in the end (delta: -3.3 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. * Witness Printer took 79.01 ms. Allocated memory is still 7.1 GB. Free memory was 4.3 GB in the beginning and 4.3 GB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.4s, 213 ProgramPointsBefore, 116 ProgramPointsAfterwards, 256 TransitionsBefore, 136 TransitionsAfterwards, 26510 CoEnabledTransitionPairs, 7 FixpointIterations, 39 TrivialSequentialCompositions, 42 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 53 ConcurrentYvCompositions, 28 ChoiceCompositions, 11555 VarBasedMoverChecksPositive, 393 VarBasedMoverChecksNegative, 130 SemBasedMoverChecksPositive, 392 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.5s, 0 MoverChecksTotal, 131755 CheckedPairsTotal, 134 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L858] FCALL, FORK 0 pthread_create(&t109, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=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] [L860] FCALL, FORK 0 pthread_create(&t110, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=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] [L862] FCALL, FORK 0 pthread_create(&t111, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=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(&t112, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=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] [L803] 4 z$w_buff1 = z$w_buff0 [L804] 4 z$w_buff0 = 1 [L805] 4 z$w_buff1_used = z$w_buff0_used [L806] 4 z$w_buff0_used = (_Bool)1 [L820] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=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$r_buff0_thd4=1, z$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$w_buff1=0, z$w_buff1_used=0] [L820] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L821] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L822] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L823] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L824] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L824] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L826] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L826] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L827] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=1, 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$r_buff0_thd4=1, z$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$w_buff1=0, z$w_buff1_used=0] [L828] 4 z = z$flush_delayed ? z$mem_tmp : z [L829] 4 z$flush_delayed = (_Bool)0 [L832] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=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$r_buff0_thd4=1, z$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$w_buff1=0, z$w_buff1_used=0] [L835] 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_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice2=1, x=0, y=0, z=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$r_buff0_thd4=1, z$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$w_buff1=0, z$w_buff1_used=0] [L772] 3 y = 1 [L775] 3 __unbuffered_p2_EAX = y [L778] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L779] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L780] 3 z$flush_delayed = weak$$choice2 [L781] 3 z$mem_tmp = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L782] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L783] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L783] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L784] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1))=0, x=1, y=1, z=0, z$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=1, 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_buff1=0, z$w_buff1_used=0] [L784] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L785] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=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$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used))=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L785] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L786] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$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=1, 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_buff1=0, z$w_buff1_used=0] [L786] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L787] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=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$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3))=0, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L788] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))=0, x=1, y=1, z=0, z$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=1, 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_buff1=0, z$w_buff1_used=0] [L788] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L789] 3 __unbuffered_p2_EBX = z VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=0, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L835] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L836] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L837] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L870] 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice2=1, x=1, y=1, z=1, 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$r_buff0_thd4=1, z$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] [L871] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L872] 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 [L873] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 201 locations, 2 error locations. Result: UNSAFE, OverallTime: 101.3s, OverallIterations: 20, TraceHistogramMax: 1, AutomataDifference: 20.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 4401 SDtfs, 5947 SDslu, 8710 SDs, 0 SdLazy, 3340 SolverSat, 161 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 121 GetRequests, 19 SyntacticMatches, 8 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=207477occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 63.7s AutomataMinimizationTime, 19 MinimizatonAttempts, 248405 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 725 NumberOfCodeBlocks, 725 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 640 ConstructedInterpolants, 0 QuantifiedInterpolants, 116554 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...