./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe006_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe006_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/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 186caadcfd747c4f9b8350b46269024032544fb5 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:10:08,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:10:08,240 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:10:08,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:10:08,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:10:08,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:10:08,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:10:08,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:10:08,252 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:10:08,253 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:10:08,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:10:08,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:10:08,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:10:08,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:10:08,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:10:08,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:10:08,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:10:08,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:10:08,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:10:08,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:10:08,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:10:08,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:10:08,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:10:08,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:10:08,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:10:08,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:10:08,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:10:08,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:10:08,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:10:08,267 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:10:08,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:10:08,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:10:08,268 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:10:08,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:10:08,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:10:08,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:10:08,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:10:08,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:10:08,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:10:08,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:10:08,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:10:08,273 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:10:08,286 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:10:08,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:10:08,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:10:08,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:10:08,287 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:10:08,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:10:08,288 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:10:08,288 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:10:08,288 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:10:08,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:10:08,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:10:08,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:10:08,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:10:08,289 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:10:08,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:10:08,289 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:10:08,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:10:08,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:10:08,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:10:08,290 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:10:08,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:10:08,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:10:08,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:10:08,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:10:08,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:10:08,291 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:10:08,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:10:08,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:10:08,292 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:10:08,292 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_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/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 -> 186caadcfd747c4f9b8350b46269024032544fb5 [2019-12-07 17:10:08,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:10:08,412 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:10:08,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:10:08,415 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:10:08,415 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:10:08,415 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/safe006_power.oepc.i [2019-12-07 17:10:08,452 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/bin/uautomizer/data/80309d553/18cd5fa58e95498e916d14271f5f8d0e/FLAGcc985ec78 [2019-12-07 17:10:08,964 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:10:08,964 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/sv-benchmarks/c/pthread-wmm/safe006_power.oepc.i [2019-12-07 17:10:08,976 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/bin/uautomizer/data/80309d553/18cd5fa58e95498e916d14271f5f8d0e/FLAGcc985ec78 [2019-12-07 17:10:09,486 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/bin/uautomizer/data/80309d553/18cd5fa58e95498e916d14271f5f8d0e [2019-12-07 17:10:09,488 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:10:09,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:10:09,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:10:09,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:10:09,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:10:09,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:10:09" (1/1) ... [2019-12-07 17:10:09,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f87f835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:10:09, skipping insertion in model container [2019-12-07 17:10:09,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:10:09" (1/1) ... [2019-12-07 17:10:09,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:10:09,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:10:09,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:10:09,774 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:10:09,818 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:10:09,864 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:10:09,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:10:09 WrapperNode [2019-12-07 17:10:09,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:10:09,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:10:09,865 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:10:09,865 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:10:09,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:10:09" (1/1) ... [2019-12-07 17:10:09,884 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:10:09" (1/1) ... [2019-12-07 17:10:09,901 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:10:09,901 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:10:09,901 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:10:09,901 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:10:09,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:10:09" (1/1) ... [2019-12-07 17:10:09,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:10:09" (1/1) ... [2019-12-07 17:10:09,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:10:09" (1/1) ... [2019-12-07 17:10:09,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:10:09" (1/1) ... [2019-12-07 17:10:09,919 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:10:09" (1/1) ... [2019-12-07 17:10:09,922 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:10:09" (1/1) ... [2019-12-07 17:10:09,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:10:09" (1/1) ... [2019-12-07 17:10:09,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:10:09,929 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:10:09,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:10:09,929 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:10:09,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:10:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/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 17:10:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 17:10:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 17:10:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 17:10:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 17:10:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 17:10:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 17:10:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 17:10:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 17:10:09,969 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 17:10:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 17:10:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 17:10:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:10:09,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:10:09,971 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 17:10:10,336 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:10:10,336 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 17:10:10,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:10:10 BoogieIcfgContainer [2019-12-07 17:10:10,337 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:10:10,338 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:10:10,338 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:10:10,340 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:10:10,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:10:09" (1/3) ... [2019-12-07 17:10:10,340 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4428afd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:10:10, skipping insertion in model container [2019-12-07 17:10:10,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:10:09" (2/3) ... [2019-12-07 17:10:10,341 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4428afd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:10:10, skipping insertion in model container [2019-12-07 17:10:10,341 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:10:10" (3/3) ... [2019-12-07 17:10:10,342 INFO L109 eAbstractionObserver]: Analyzing ICFG safe006_power.oepc.i [2019-12-07 17:10:10,348 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 17:10:10,348 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:10:10,353 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 17:10:10,354 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 17:10:10,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,380 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,381 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,381 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,381 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,381 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,381 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,381 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,381 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,381 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,381 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,382 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,383 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,384 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,385 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,386 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,387 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,388 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,389 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,390 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,391 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,392 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,392 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,392 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,392 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,392 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,393 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,394 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,395 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,396 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,397 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,398 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,399 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,399 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,399 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,399 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,399 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,399 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,399 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,400 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,400 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,400 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,401 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,403 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,404 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:10:10,417 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 17:10:10,433 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:10:10,433 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:10:10,433 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:10:10,433 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:10:10,433 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:10:10,433 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:10:10,433 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:10:10,433 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:10:10,444 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 189 places, 237 transitions [2019-12-07 17:10:10,446 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 189 places, 237 transitions [2019-12-07 17:10:10,517 INFO L134 PetriNetUnfolder]: 55/235 cut-off events. [2019-12-07 17:10:10,517 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:10:10,529 INFO L76 FinitePrefix]: Finished finitePrefix Result has 242 conditions, 235 events. 55/235 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1017 event pairs. 6/185 useless extension candidates. Maximal degree in co-relation 190. Up to 2 conditions per place. [2019-12-07 17:10:10,548 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 189 places, 237 transitions [2019-12-07 17:10:10,589 INFO L134 PetriNetUnfolder]: 55/235 cut-off events. [2019-12-07 17:10:10,589 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:10:10,595 INFO L76 FinitePrefix]: Finished finitePrefix Result has 242 conditions, 235 events. 55/235 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1017 event pairs. 6/185 useless extension candidates. Maximal degree in co-relation 190. Up to 2 conditions per place. [2019-12-07 17:10:10,609 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 17670 [2019-12-07 17:10:10,610 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 17:10:14,173 WARN L192 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2019-12-07 17:10:14,517 WARN L192 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 124 [2019-12-07 17:10:14,640 WARN L192 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-12-07 17:10:14,663 INFO L206 etLargeBlockEncoding]: Checked pairs total: 86139 [2019-12-07 17:10:14,663 INFO L214 etLargeBlockEncoding]: Total number of compositions: 170 [2019-12-07 17:10:14,666 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 82 places, 107 transitions [2019-12-07 17:10:15,053 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 10386 states. [2019-12-07 17:10:15,055 INFO L276 IsEmpty]: Start isEmpty. Operand 10386 states. [2019-12-07 17:10:15,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 17:10:15,080 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:10:15,080 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:10:15,081 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:10:15,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:10:15,085 INFO L82 PathProgramCache]: Analyzing trace with hash 1722218060, now seen corresponding path program 1 times [2019-12-07 17:10:15,090 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:10:15,091 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146899321] [2019-12-07 17:10:15,091 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:10:15,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:10:15,258 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 17:10:15,259 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146899321] [2019-12-07 17:10:15,259 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:10:15,260 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:10:15,260 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616974228] [2019-12-07 17:10:15,263 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:10:15,263 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:10:15,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:10:15,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:10:15,274 INFO L87 Difference]: Start difference. First operand 10386 states. Second operand 3 states. [2019-12-07 17:10:15,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:10:15,461 INFO L93 Difference]: Finished difference Result 9440 states and 33666 transitions. [2019-12-07 17:10:15,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:10:15,462 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-07 17:10:15,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:10:15,537 INFO L225 Difference]: With dead ends: 9440 [2019-12-07 17:10:15,537 INFO L226 Difference]: Without dead ends: 8868 [2019-12-07 17:10:15,538 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 17:10:15,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8868 states. [2019-12-07 17:10:15,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8868 to 8868. [2019-12-07 17:10:15,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8868 states. [2019-12-07 17:10:15,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8868 states to 8868 states and 31625 transitions. [2019-12-07 17:10:15,837 INFO L78 Accepts]: Start accepts. Automaton has 8868 states and 31625 transitions. Word has length 16 [2019-12-07 17:10:15,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:10:15,837 INFO L462 AbstractCegarLoop]: Abstraction has 8868 states and 31625 transitions. [2019-12-07 17:10:15,837 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:10:15,837 INFO L276 IsEmpty]: Start isEmpty. Operand 8868 states and 31625 transitions. [2019-12-07 17:10:15,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-07 17:10:15,841 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:10:15,841 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:10:15,841 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:10:15,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:10:15,842 INFO L82 PathProgramCache]: Analyzing trace with hash 1556185961, now seen corresponding path program 1 times [2019-12-07 17:10:15,842 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:10:15,842 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [901691738] [2019-12-07 17:10:15,842 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:10:15,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:10:15,915 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 17:10:15,915 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [901691738] [2019-12-07 17:10:15,916 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:10:15,916 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:10:15,916 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532967915] [2019-12-07 17:10:15,917 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:10:15,917 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:10:15,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:10:15,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:10:15,918 INFO L87 Difference]: Start difference. First operand 8868 states and 31625 transitions. Second operand 4 states. [2019-12-07 17:10:15,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:10:15,974 INFO L93 Difference]: Finished difference Result 2046 states and 5666 transitions. [2019-12-07 17:10:15,974 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:10:15,975 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 17 [2019-12-07 17:10:15,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:10:15,983 INFO L225 Difference]: With dead ends: 2046 [2019-12-07 17:10:15,983 INFO L226 Difference]: Without dead ends: 1596 [2019-12-07 17:10:15,983 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 17:10:15,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1596 states. [2019-12-07 17:10:16,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1596 to 1596. [2019-12-07 17:10:16,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1596 states. [2019-12-07 17:10:16,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 1596 states and 4179 transitions. [2019-12-07 17:10:16,017 INFO L78 Accepts]: Start accepts. Automaton has 1596 states and 4179 transitions. Word has length 17 [2019-12-07 17:10:16,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:10:16,017 INFO L462 AbstractCegarLoop]: Abstraction has 1596 states and 4179 transitions. [2019-12-07 17:10:16,017 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:10:16,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 4179 transitions. [2019-12-07 17:10:16,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 17:10:16,020 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:10:16,020 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:10:16,020 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:10:16,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:10:16,020 INFO L82 PathProgramCache]: Analyzing trace with hash 1406613270, now seen corresponding path program 1 times [2019-12-07 17:10:16,021 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:10:16,021 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1235472150] [2019-12-07 17:10:16,021 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:10:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:10:16,089 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 17:10:16,089 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1235472150] [2019-12-07 17:10:16,089 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:10:16,089 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:10:16,089 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199459718] [2019-12-07 17:10:16,090 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:10:16,090 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:10:16,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:10:16,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:10:16,090 INFO L87 Difference]: Start difference. First operand 1596 states and 4179 transitions. Second operand 4 states. [2019-12-07 17:10:16,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:10:16,256 INFO L93 Difference]: Finished difference Result 1824 states and 4580 transitions. [2019-12-07 17:10:16,256 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:10:16,256 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2019-12-07 17:10:16,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:10:16,267 INFO L225 Difference]: With dead ends: 1824 [2019-12-07 17:10:16,267 INFO L226 Difference]: Without dead ends: 1824 [2019-12-07 17:10:16,267 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:10:16,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1824 states. [2019-12-07 17:10:16,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1824 to 1594. [2019-12-07 17:10:16,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1594 states. [2019-12-07 17:10:16,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1594 states and 4041 transitions. [2019-12-07 17:10:16,315 INFO L78 Accepts]: Start accepts. Automaton has 1594 states and 4041 transitions. Word has length 27 [2019-12-07 17:10:16,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:10:16,316 INFO L462 AbstractCegarLoop]: Abstraction has 1594 states and 4041 transitions. [2019-12-07 17:10:16,316 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:10:16,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 4041 transitions. [2019-12-07 17:10:16,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-07 17:10:16,319 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:10:16,319 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:10:16,319 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:10:16,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:10:16,319 INFO L82 PathProgramCache]: Analyzing trace with hash 255080918, now seen corresponding path program 1 times [2019-12-07 17:10:16,319 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:10:16,320 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [339267911] [2019-12-07 17:10:16,320 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:10:16,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:10:16,364 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 17:10:16,364 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [339267911] [2019-12-07 17:10:16,365 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:10:16,365 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:10:16,365 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540488021] [2019-12-07 17:10:16,365 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:10:16,365 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:10:16,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:10:16,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:10:16,366 INFO L87 Difference]: Start difference. First operand 1594 states and 4041 transitions. Second operand 3 states. [2019-12-07 17:10:16,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:10:16,405 INFO L93 Difference]: Finished difference Result 2333 states and 5825 transitions. [2019-12-07 17:10:16,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:10:16,405 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2019-12-07 17:10:16,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:10:16,421 INFO L225 Difference]: With dead ends: 2333 [2019-12-07 17:10:16,421 INFO L226 Difference]: Without dead ends: 2333 [2019-12-07 17:10:16,421 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:10:16,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2333 states. [2019-12-07 17:10:16,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2333 to 1765. [2019-12-07 17:10:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1765 states. [2019-12-07 17:10:16,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1765 states and 4389 transitions. [2019-12-07 17:10:16,460 INFO L78 Accepts]: Start accepts. Automaton has 1765 states and 4389 transitions. Word has length 28 [2019-12-07 17:10:16,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:10:16,460 INFO L462 AbstractCegarLoop]: Abstraction has 1765 states and 4389 transitions. [2019-12-07 17:10:16,460 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:10:16,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 4389 transitions. [2019-12-07 17:10:16,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-07 17:10:16,462 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:10:16,462 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:10:16,462 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:10:16,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:10:16,463 INFO L82 PathProgramCache]: Analyzing trace with hash -1770546131, now seen corresponding path program 1 times [2019-12-07 17:10:16,463 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:10:16,463 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232849554] [2019-12-07 17:10:16,463 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:10:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:10:16,509 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 17:10:16,509 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232849554] [2019-12-07 17:10:16,509 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:10:16,509 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:10:16,510 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890364209] [2019-12-07 17:10:16,510 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:10:16,510 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:10:16,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:10:16,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:10:16,510 INFO L87 Difference]: Start difference. First operand 1765 states and 4389 transitions. Second operand 3 states. [2019-12-07 17:10:16,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:10:16,522 INFO L93 Difference]: Finished difference Result 1741 states and 4299 transitions. [2019-12-07 17:10:16,523 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:10:16,523 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2019-12-07 17:10:16,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:10:16,529 INFO L225 Difference]: With dead ends: 1741 [2019-12-07 17:10:16,529 INFO L226 Difference]: Without dead ends: 1741 [2019-12-07 17:10:16,530 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:10:16,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1741 states. [2019-12-07 17:10:16,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1741 to 1741. [2019-12-07 17:10:16,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1741 states. [2019-12-07 17:10:16,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1741 states and 4299 transitions. [2019-12-07 17:10:16,555 INFO L78 Accepts]: Start accepts. Automaton has 1741 states and 4299 transitions. Word has length 28 [2019-12-07 17:10:16,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:10:16,555 INFO L462 AbstractCegarLoop]: Abstraction has 1741 states and 4299 transitions. [2019-12-07 17:10:16,556 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:10:16,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 4299 transitions. [2019-12-07 17:10:16,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-07 17:10:16,558 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:10:16,558 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:10:16,558 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:10:16,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:10:16,558 INFO L82 PathProgramCache]: Analyzing trace with hash 362372063, now seen corresponding path program 1 times [2019-12-07 17:10:16,558 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:10:16,558 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568239899] [2019-12-07 17:10:16,558 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:10:16,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:10:16,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:10:16,618 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568239899] [2019-12-07 17:10:16,619 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:10:16,619 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:10:16,619 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794089804] [2019-12-07 17:10:16,619 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:10:16,619 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:10:16,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:10:16,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:10:16,620 INFO L87 Difference]: Start difference. First operand 1741 states and 4299 transitions. Second operand 5 states. [2019-12-07 17:10:16,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:10:16,653 INFO L93 Difference]: Finished difference Result 754 states and 1689 transitions. [2019-12-07 17:10:16,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:10:16,654 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-12-07 17:10:16,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:10:16,655 INFO L225 Difference]: With dead ends: 754 [2019-12-07 17:10:16,656 INFO L226 Difference]: Without dead ends: 664 [2019-12-07 17:10:16,656 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:10:16,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 664 states. [2019-12-07 17:10:16,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 664 to 664. [2019-12-07 17:10:16,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 664 states. [2019-12-07 17:10:16,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 664 states and 1479 transitions. [2019-12-07 17:10:16,664 INFO L78 Accepts]: Start accepts. Automaton has 664 states and 1479 transitions. Word has length 28 [2019-12-07 17:10:16,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:10:16,665 INFO L462 AbstractCegarLoop]: Abstraction has 664 states and 1479 transitions. [2019-12-07 17:10:16,665 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:10:16,665 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1479 transitions. [2019-12-07 17:10:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-07 17:10:16,666 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:10:16,666 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 17:10:16,666 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:10:16,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:10:16,666 INFO L82 PathProgramCache]: Analyzing trace with hash -2085658952, now seen corresponding path program 1 times [2019-12-07 17:10:16,666 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:10:16,667 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743995311] [2019-12-07 17:10:16,667 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:10:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:10:16,721 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 17:10:16,722 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [743995311] [2019-12-07 17:10:16,722 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:10:16,722 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:10:16,722 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [91520704] [2019-12-07 17:10:16,722 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:10:16,722 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:10:16,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:10:16,723 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:10:16,723 INFO L87 Difference]: Start difference. First operand 664 states and 1479 transitions. Second operand 5 states. [2019-12-07 17:10:16,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:10:16,908 INFO L93 Difference]: Finished difference Result 842 states and 1835 transitions. [2019-12-07 17:10:16,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 17:10:16,908 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2019-12-07 17:10:16,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:10:16,911 INFO L225 Difference]: With dead ends: 842 [2019-12-07 17:10:16,911 INFO L226 Difference]: Without dead ends: 842 [2019-12-07 17:10:16,911 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:10:16,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 842 states. [2019-12-07 17:10:16,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 842 to 694. [2019-12-07 17:10:16,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 694 states. [2019-12-07 17:10:16,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 694 states and 1550 transitions. [2019-12-07 17:10:16,923 INFO L78 Accepts]: Start accepts. Automaton has 694 states and 1550 transitions. Word has length 39 [2019-12-07 17:10:16,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:10:16,923 INFO L462 AbstractCegarLoop]: Abstraction has 694 states and 1550 transitions. [2019-12-07 17:10:16,923 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:10:16,923 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1550 transitions. [2019-12-07 17:10:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-07 17:10:16,925 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:10:16,925 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] [2019-12-07 17:10:16,925 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:10:16,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:10:16,925 INFO L82 PathProgramCache]: Analyzing trace with hash 149496216, now seen corresponding path program 1 times [2019-12-07 17:10:16,926 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:10:16,926 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3281645] [2019-12-07 17:10:16,926 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:10:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:10:16,990 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 17:10:16,990 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3281645] [2019-12-07 17:10:16,990 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:10:16,990 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:10:16,990 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442348381] [2019-12-07 17:10:16,991 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:10:16,991 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:10:16,991 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:10:16,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:10:16,991 INFO L87 Difference]: Start difference. First operand 694 states and 1550 transitions. Second operand 3 states. [2019-12-07 17:10:17,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:10:17,001 INFO L93 Difference]: Finished difference Result 692 states and 1545 transitions. [2019-12-07 17:10:17,001 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:10:17,001 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2019-12-07 17:10:17,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:10:17,003 INFO L225 Difference]: With dead ends: 692 [2019-12-07 17:10:17,003 INFO L226 Difference]: Without dead ends: 692 [2019-12-07 17:10:17,004 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 17:10:17,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 692 states. [2019-12-07 17:10:17,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 692 to 602. [2019-12-07 17:10:17,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 602 states. [2019-12-07 17:10:17,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 602 states and 1375 transitions. [2019-12-07 17:10:17,013 INFO L78 Accepts]: Start accepts. Automaton has 602 states and 1375 transitions. Word has length 40 [2019-12-07 17:10:17,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:10:17,014 INFO L462 AbstractCegarLoop]: Abstraction has 602 states and 1375 transitions. [2019-12-07 17:10:17,014 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:10:17,014 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1375 transitions. [2019-12-07 17:10:17,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-07 17:10:17,015 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:10:17,015 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] [2019-12-07 17:10:17,015 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:10:17,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:10:17,015 INFO L82 PathProgramCache]: Analyzing trace with hash -391833327, now seen corresponding path program 1 times [2019-12-07 17:10:17,016 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:10:17,016 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040216085] [2019-12-07 17:10:17,016 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:10:17,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:10:17,064 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 17:10:17,064 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040216085] [2019-12-07 17:10:17,064 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:10:17,064 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:10:17,064 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [987783410] [2019-12-07 17:10:17,064 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:10:17,064 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:10:17,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:10:17,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:10:17,065 INFO L87 Difference]: Start difference. First operand 602 states and 1375 transitions. Second operand 3 states. [2019-12-07 17:10:17,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:10:17,073 INFO L93 Difference]: Finished difference Result 562 states and 1254 transitions. [2019-12-07 17:10:17,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:10:17,074 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2019-12-07 17:10:17,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:10:17,075 INFO L225 Difference]: With dead ends: 562 [2019-12-07 17:10:17,076 INFO L226 Difference]: Without dead ends: 562 [2019-12-07 17:10:17,076 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 17:10:17,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 562 states. [2019-12-07 17:10:17,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 562 to 562. [2019-12-07 17:10:17,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 562 states. [2019-12-07 17:10:17,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 562 states and 1254 transitions. [2019-12-07 17:10:17,085 INFO L78 Accepts]: Start accepts. Automaton has 562 states and 1254 transitions. Word has length 40 [2019-12-07 17:10:17,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:10:17,085 INFO L462 AbstractCegarLoop]: Abstraction has 562 states and 1254 transitions. [2019-12-07 17:10:17,086 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:10:17,086 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1254 transitions. [2019-12-07 17:10:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-07 17:10:17,086 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:10:17,086 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, 1, 1, 1, 1] [2019-12-07 17:10:17,087 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:10:17,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:10:17,087 INFO L82 PathProgramCache]: Analyzing trace with hash 178500145, now seen corresponding path program 1 times [2019-12-07 17:10:17,087 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:10:17,087 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490994672] [2019-12-07 17:10:17,087 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:10:17,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:10:17,139 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 17:10:17,139 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [490994672] [2019-12-07 17:10:17,139 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:10:17,139 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:10:17,139 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908072951] [2019-12-07 17:10:17,140 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:10:17,140 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:10:17,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:10:17,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:10:17,140 INFO L87 Difference]: Start difference. First operand 562 states and 1254 transitions. Second operand 5 states. [2019-12-07 17:10:17,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:10:17,163 INFO L93 Difference]: Finished difference Result 610 states and 1324 transitions. [2019-12-07 17:10:17,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:10:17,163 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 41 [2019-12-07 17:10:17,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:10:17,164 INFO L225 Difference]: With dead ends: 610 [2019-12-07 17:10:17,164 INFO L226 Difference]: Without dead ends: 151 [2019-12-07 17:10:17,164 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:10:17,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2019-12-07 17:10:17,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2019-12-07 17:10:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 151 states. [2019-12-07 17:10:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 278 transitions. [2019-12-07 17:10:17,167 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 278 transitions. Word has length 41 [2019-12-07 17:10:17,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:10:17,168 INFO L462 AbstractCegarLoop]: Abstraction has 151 states and 278 transitions. [2019-12-07 17:10:17,168 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:10:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 278 transitions. [2019-12-07 17:10:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-07 17:10:17,168 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:10:17,168 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] [2019-12-07 17:10:17,168 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:10:17,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:10:17,169 INFO L82 PathProgramCache]: Analyzing trace with hash 368797407, now seen corresponding path program 2 times [2019-12-07 17:10:17,169 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:10:17,169 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607393292] [2019-12-07 17:10:17,169 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:10:17,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:10:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:10:17,262 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:10:17,262 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 17:10:17,264 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] ULTIMATE.startENTRY-->L800: Formula: (let ((.cse0 (store |v_#valid_57| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_161| 1))) (and (= v_~main$tmp_guard1~0_20 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= |v_#NULL.offset_6| 0) (= v_~y$w_buff1~0_124 0) (= |v_#memory_int_263| (store |v_#memory_int_264| |v_ULTIMATE.start_main_~#t1921~0.base_23| (store (select |v_#memory_int_264| |v_ULTIMATE.start_main_~#t1921~0.base_23|) |v_ULTIMATE.start_main_~#t1921~0.offset_18| 0))) (= v_~x~0_33 0) (= 0 v_~__unbuffered_p1_EAX~0_35) (= 0 v_~y$read_delayed_var~0.offset_5) (= v_~y$r_buff0_thd0~0_66 0) (= v_~y$r_buff0_thd2~0_73 0) (= 0 v_~y$flush_delayed~0_51) (= v_~y$mem_tmp~0_34 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_8 0) (= v_~y$w_buff0_used~0_721 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= v_~y$w_buff1_used~0_507 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 v_~y$r_buff1_thd2~0_55) (= v_~main$tmp_guard0~0_26 0) (= v_~y$r_buff1_thd1~0_347 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= 0 v_~weak$$choice0~0_146) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_6) (= v_~weak$$choice1~0_109 0) (= 0 v_~__unbuffered_p0_EAX~0_76) (= v_~y$read_delayed~0_7 0) (= 0 v_~y$read_delayed_var~0.base_5) (= 0 v_~y$r_buff1_thd0~0_69) (= |v_ULTIMATE.start_main_~#t1921~0.offset_18| 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_64) (< |v_#StackHeapBarrier_18| |v_~#y~0.base_161|) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_54) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_6) (= |v_#length_27| (store (store |v_#length_29| |v_~#y~0.base_161| 4) |v_ULTIMATE.start_main_~#t1921~0.base_23| 4)) (= 0 v_~weak$$choice2~0_97) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (< 0 |v_#StackHeapBarrier_18|) (= 0 (select .cse0 |v_~#y~0.base_161|)) (= (store .cse1 |v_ULTIMATE.start_main_~#t1921~0.base_23| 1) |v_#valid_55|) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t1921~0.base_23|) (= 0 |v_#NULL.base_6|) (= 0 (select (select |v_#memory_int_264| |v_~#y~0.base_161|) |v_~#y~0.offset_161|)) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= v_~y$r_buff0_thd1~0_433 0) (= 0 v_~y$w_buff0~0_115) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_54 0) (= (select .cse1 |v_ULTIMATE.start_main_~#t1921~0.base_23|) 0) (= 0 |v_~#y~0.offset_161|) (= 0 v_~__unbuffered_cnt~0_47) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_57|, #memory_int=|v_#memory_int_264|, #length=|v_#length_29|} OutVars{ULTIMATE.start_main_#t~mem61=|v_ULTIMATE.start_main_#t~mem61_68|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_23|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_101|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ULTIMATE.start_main_~#t1921~0.base=|v_ULTIMATE.start_main_~#t1921~0.base_23|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_53|, ~weak$$choice1~0=v_~weak$$choice1~0_109, ~y$mem_tmp~0=v_~y$mem_tmp~0_34, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_76, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_35, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_433, ~y$flush_delayed~0=v_~y$flush_delayed~0_51, #length=|v_#length_27|, ULTIMATE.start_main_~#t1921~0.offset=|v_ULTIMATE.start_main_~#t1921~0.offset_18|, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_67|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_6, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_16|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_6, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_60|, ~weak$$choice0~0=v_~weak$$choice0~0_146, #StackHeapBarrier=|v_#StackHeapBarrier_18|, ~y$w_buff1~0=v_~y$w_buff1~0_124, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_8, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_5, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_73, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_47, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_69, ~x~0=v_~x~0_33, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_5, ~#y~0.offset=|v_~#y~0.offset_161|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_721, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ~#y~0.base=|v_~#y~0.base_161|, ULTIMATE.start_main_~#t1922~0.base=|v_ULTIMATE.start_main_~#t1922~0.base_19|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_77|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_443|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_347, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_46|, ~y$w_buff0~0=v_~y$w_buff0~0_115, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_64, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t1922~0.offset=|v_ULTIMATE.start_main_~#t1922~0.offset_16|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_26, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_54, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_95|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_55, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_17|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_66, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_263|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_54, ~weak$$choice2~0=v_~weak$$choice2~0_97, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_41|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_507} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem61, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite66, ULTIMATE.start_main_#t~ite64, ~y$read_delayed~0, ULTIMATE.start_main_~#t1921~0.base, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ULTIMATE.start_main_~#t1921~0.offset, ULTIMATE.start_main_#t~nondet68, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_~#t1922~0.base, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite70, ~y$w_buff0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t1922~0.offset, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 17:10:17,266 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L800-1-->L802: Formula: (and (= 0 (select |v_#valid_30| |v_ULTIMATE.start_main_~#t1922~0.base_12|)) (= |v_ULTIMATE.start_main_~#t1922~0.offset_10| 0) (not (= 0 |v_ULTIMATE.start_main_~#t1922~0.base_12|)) (= |v_#valid_29| (store |v_#valid_30| |v_ULTIMATE.start_main_~#t1922~0.base_12| 1)) (= |v_#length_13| (store |v_#length_14| |v_ULTIMATE.start_main_~#t1922~0.base_12| 4)) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t1922~0.base_12|) (= |v_#memory_int_139| (store |v_#memory_int_140| |v_ULTIMATE.start_main_~#t1922~0.base_12| (store (select |v_#memory_int_140| |v_ULTIMATE.start_main_~#t1922~0.base_12|) |v_ULTIMATE.start_main_~#t1922~0.offset_10| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_140|, #length=|v_#length_14|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_29|, #memory_int=|v_#memory_int_139|, ULTIMATE.start_main_~#t1922~0.offset=|v_ULTIMATE.start_main_~#t1922~0.offset_10|, #length=|v_#length_13|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_4|, ULTIMATE.start_main_~#t1922~0.base=|v_ULTIMATE.start_main_~#t1922~0.base_12|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t1922~0.offset, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t1922~0.base] because there is no mapped edge [2019-12-07 17:10:17,267 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [927] [927] L746-->L747: Formula: (and (= v_~y$w_buff0~0_51 v_~y$w_buff0~0_50) (not (= (mod v_~weak$$choice2~0_32 256) 0))) InVars {~y$w_buff0~0=v_~y$w_buff0~0_51, ~weak$$choice2~0=v_~weak$$choice2~0_32} OutVars{P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_10|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_11|, ~y$w_buff0~0=v_~y$w_buff0~0_50, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_10|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_15|, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite20, ~y$w_buff0~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18] because there is no mapped edge [2019-12-07 17:10:17,267 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L747-->L748: Formula: (and (not (= (mod v_~weak$$choice2~0_36 256) 0)) (= v_~y$w_buff1~0_36 v_~y$w_buff1~0_35)) InVars {~y$w_buff1~0=v_~y$w_buff1~0_36, ~weak$$choice2~0=v_~weak$$choice2~0_36} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_12|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_7|, ~y$w_buff1~0=v_~y$w_buff1~0_35, P0Thread1of1ForFork0_#t~ite27=|v_P0Thread1of1ForFork0_#t~ite27_5|, ~weak$$choice2~0=v_~weak$$choice2~0_36, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_11|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_10|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite26, ~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite27, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 17:10:17,268 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1024] [1024] L750-->L751: Formula: (let ((.cse1 (= ~y$r_buff0_thd1~0_Out-507587312 ~y$r_buff0_thd1~0_In-507587312)) (.cse0 (= (mod ~weak$$choice2~0_In-507587312 256) 0))) (or (and .cse0 .cse1 (= (mod ~y$w_buff0_used~0_In-507587312 256) 0)) (and .cse1 (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-507587312, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-507587312, ~weak$$choice2~0=~weak$$choice2~0_In-507587312} OutVars{P0Thread1of1ForFork0_#t~ite38=|P0Thread1of1ForFork0_#t~ite38_Out-507587312|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-507587312, P0Thread1of1ForFork0_#t~ite39=|P0Thread1of1ForFork0_#t~ite39_Out-507587312|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-507587312, P0Thread1of1ForFork0_#t~ite40=|P0Thread1of1ForFork0_#t~ite40_Out-507587312|, P0Thread1of1ForFork0_#t~ite41=|P0Thread1of1ForFork0_#t~ite41_Out-507587312|, ~weak$$choice2~0=~weak$$choice2~0_In-507587312, P0Thread1of1ForFork0_#t~ite42=|P0Thread1of1ForFork0_#t~ite42_Out-507587312|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite38, P0Thread1of1ForFork0_#t~ite39, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite40, P0Thread1of1ForFork0_#t~ite41, P0Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-07 17:10:17,268 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [934] [934] L751-->L755: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_16) (= |v_~#y~0.base_52| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_21) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_21 |v_~#y~0.offset_52|) (not (= (mod v_~weak$$choice2~0_35 256) 0)) (= (select (select |v_#memory_int_87| |v_~#y~0.base_52|) |v_~#y~0.offset_52|) v_~__unbuffered_p0_EAX~0_18) (= v_~y$r_buff1_thd1~0_148 v_~y$r_buff1_thd1~0_147)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_148, ~#y~0.offset=|v_~#y~0.offset_52|, #memory_int=|v_#memory_int_87|, ~#y~0.base=|v_~#y~0.base_52|, ~weak$$choice2~0=v_~weak$$choice2~0_35} OutVars{P0Thread1of1ForFork0_#t~ite45=|v_P0Thread1of1ForFork0_#t~ite45_16|, P0Thread1of1ForFork0_#t~ite46=|v_P0Thread1of1ForFork0_#t~ite46_15|, P0Thread1of1ForFork0_#t~ite47=|v_P0Thread1of1ForFork0_#t~ite47_16|, ~#y~0.offset=|v_~#y~0.offset_52|, P0Thread1of1ForFork0_#t~ite48=|v_P0Thread1of1ForFork0_#t~ite48_18|, ~#y~0.base=|v_~#y~0.base_52|, P0Thread1of1ForFork0_#t~mem49=|v_P0Thread1of1ForFork0_#t~mem49_8|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_21, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_147, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_18, #memory_int=|v_#memory_int_87|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_21, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_35, P0Thread1of1ForFork0_#t~ite43=|v_P0Thread1of1ForFork0_#t~ite43_13|, P0Thread1of1ForFork0_#t~ite44=|v_P0Thread1of1ForFork0_#t~ite44_17|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite45, P0Thread1of1ForFork0_#t~ite46, ~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite47, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite48, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork0_#t~mem49, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite43, P0Thread1of1ForFork0_#t~ite44] because there is no mapped edge [2019-12-07 17:10:17,268 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [855] [855] L755-->L766: Formula: (and (= 0 v_~y$flush_delayed~0_10) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= |v_#memory_int_39| (store |v_#memory_int_40| |v_~#y~0.base_25| (store (select |v_#memory_int_40| |v_~#y~0.base_25|) |v_~#y~0.offset_25| v_~y$mem_tmp~0_5))) (= v_~x~0_11 1) (not (= 0 (mod v_~y$flush_delayed~0_11 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_25|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_11, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_25|} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_25|, P0Thread1of1ForFork0_#t~mem50=|v_P0Thread1of1ForFork0_#t~mem50_7|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, #memory_int=|v_#memory_int_39|, P0Thread1of1ForFork0_#t~ite51=|v_P0Thread1of1ForFork0_#t~ite51_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_25|, ~x~0=v_~x~0_11} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem50, ~y$flush_delayed~0, #memory_int, P0Thread1of1ForFork0_#t~ite51, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-07 17:10:17,269 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L777-2-->L777-4: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1344652306 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In-1344652306 256)))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite53_Out-1344652306| |P1Thread1of1ForFork1_#t~mem52_Out-1344652306|) (= (select (select |#memory_int_In-1344652306| |~#y~0.base_In-1344652306|) |~#y~0.offset_In-1344652306|) |P1Thread1of1ForFork1_#t~mem52_Out-1344652306|)) (and (not .cse1) (= |P1Thread1of1ForFork1_#t~ite53_Out-1344652306| ~y$w_buff1~0_In-1344652306) (not .cse0) (= |P1Thread1of1ForFork1_#t~mem52_In-1344652306| |P1Thread1of1ForFork1_#t~mem52_Out-1344652306|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1344652306, ~#y~0.offset=|~#y~0.offset_In-1344652306|, ~y$w_buff1~0=~y$w_buff1~0_In-1344652306, P1Thread1of1ForFork1_#t~mem52=|P1Thread1of1ForFork1_#t~mem52_In-1344652306|, #memory_int=|#memory_int_In-1344652306|, ~#y~0.base=|~#y~0.base_In-1344652306|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1344652306} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1344652306, ~#y~0.offset=|~#y~0.offset_In-1344652306|, ~y$w_buff1~0=~y$w_buff1~0_In-1344652306, P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out-1344652306|, P1Thread1of1ForFork1_#t~mem52=|P1Thread1of1ForFork1_#t~mem52_Out-1344652306|, #memory_int=|#memory_int_In-1344652306|, ~#y~0.base=|~#y~0.base_In-1344652306|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1344652306} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, P1Thread1of1ForFork1_#t~mem52] because there is no mapped edge [2019-12-07 17:10:17,269 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [859] [859] L777-4-->L778: Formula: (= (store |v_#memory_int_46| |v_~#y~0.base_28| (store (select |v_#memory_int_46| |v_~#y~0.base_28|) |v_~#y~0.offset_28| |v_P1Thread1of1ForFork1_#t~ite53_12|)) |v_#memory_int_45|) InVars {~#y~0.offset=|v_~#y~0.offset_28|, P1Thread1of1ForFork1_#t~ite53=|v_P1Thread1of1ForFork1_#t~ite53_12|, #memory_int=|v_#memory_int_46|, ~#y~0.base=|v_~#y~0.base_28|} OutVars{~#y~0.offset=|v_~#y~0.offset_28|, P1Thread1of1ForFork1_#t~ite53=|v_P1Thread1of1ForFork1_#t~ite53_11|, P1Thread1of1ForFork1_#t~mem52=|v_P1Thread1of1ForFork1_#t~mem52_7|, #memory_int=|v_#memory_int_45|, ~#y~0.base=|v_~#y~0.base_28|, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_11|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, P1Thread1of1ForFork1_#t~mem52, #memory_int, P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-07 17:10:17,269 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [940] [940] L778-->L778-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-1617963135 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1617963135 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite55_Out-1617963135| 0) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= |P1Thread1of1ForFork1_#t~ite55_Out-1617963135| ~y$w_buff0_used~0_In-1617963135)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1617963135, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1617963135} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1617963135, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1617963135, P1Thread1of1ForFork1_#t~ite55=|P1Thread1of1ForFork1_#t~ite55_Out-1617963135|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite55] because there is no mapped edge [2019-12-07 17:10:17,270 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [945] [945] L779-->L779-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In1733993414 256))) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In1733993414 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1733993414 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In1733993414 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In1733993414 |P1Thread1of1ForFork1_#t~ite56_Out1733993414|) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |P1Thread1of1ForFork1_#t~ite56_Out1733993414|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1733993414, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1733993414, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1733993414, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1733993414} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1733993414, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1733993414, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1733993414, P1Thread1of1ForFork1_#t~ite56=|P1Thread1of1ForFork1_#t~ite56_Out1733993414|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1733993414} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite56] because there is no mapped edge [2019-12-07 17:10:17,270 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [941] [941] L780-->L781: Formula: (let ((.cse1 (= ~y$r_buff0_thd2~0_In1180315853 ~y$r_buff0_thd2~0_Out1180315853)) (.cse2 (= (mod ~y$r_buff0_thd2~0_In1180315853 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1180315853 256)))) (or (and .cse0 .cse1) (and .cse2 .cse1) (and (not .cse2) (= 0 ~y$r_buff0_thd2~0_Out1180315853) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1180315853, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1180315853} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1180315853, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out1180315853, P1Thread1of1ForFork1_#t~ite57=|P1Thread1of1ForFork1_#t~ite57_Out1180315853|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite57] because there is no mapped edge [2019-12-07 17:10:17,270 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [943] [943] L781-->L781-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In1506096029 256))) (.cse1 (= (mod ~y$r_buff1_thd2~0_In1506096029 256) 0)) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In1506096029 256))) (.cse2 (= (mod ~y$r_buff0_thd2~0_In1506096029 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite58_Out1506096029|)) (and (or .cse0 .cse1) (= ~y$r_buff1_thd2~0_In1506096029 |P1Thread1of1ForFork1_#t~ite58_Out1506096029|) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1506096029, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1506096029, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1506096029, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1506096029} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1506096029, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1506096029, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1506096029, P1Thread1of1ForFork1_#t~ite58=|P1Thread1of1ForFork1_#t~ite58_Out1506096029|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1506096029} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-07 17:10:17,270 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L781-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= |v_P1Thread1of1ForFork1_#t~ite58_22| v_~y$r_buff1_thd2~0_41) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0) (= v_~__unbuffered_cnt~0_31 (+ v_~__unbuffered_cnt~0_32 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, P1Thread1of1ForFork1_#t~ite58=|v_P1Thread1of1ForFork1_#t~ite58_22|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_41, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite58=|v_P1Thread1of1ForFork1_#t~ite58_21|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-07 17:10:17,271 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [867] [867] L806-->L808-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_4 256) 0)) (or (= (mod v_~y$r_buff0_thd0~0_26 256) 0) (= 0 (mod v_~y$w_buff0_used~0_149 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_149, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_26, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_149, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_26, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 17:10:17,271 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [957] [957] L808-2-->L808-4: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd0~0_In1273074350 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1273074350 256)))) (or (and (= |ULTIMATE.start_main_#t~mem61_Out1273074350| (select (select |#memory_int_In1273074350| |~#y~0.base_In1273074350|) |~#y~0.offset_In1273074350|)) (= |ULTIMATE.start_main_#t~mem61_Out1273074350| |ULTIMATE.start_main_#t~ite62_Out1273074350|) (or .cse0 .cse1)) (and (= |ULTIMATE.start_main_#t~mem61_In1273074350| |ULTIMATE.start_main_#t~mem61_Out1273074350|) (= |ULTIMATE.start_main_#t~ite62_Out1273074350| ~y$w_buff1~0_In1273074350) (not .cse1) (not .cse0)))) InVars {~#y~0.offset=|~#y~0.offset_In1273074350|, ~y$w_buff1~0=~y$w_buff1~0_In1273074350, ULTIMATE.start_main_#t~mem61=|ULTIMATE.start_main_#t~mem61_In1273074350|, #memory_int=|#memory_int_In1273074350|, ~#y~0.base=|~#y~0.base_In1273074350|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1273074350, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1273074350} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out1273074350|, ~#y~0.offset=|~#y~0.offset_In1273074350|, ~y$w_buff1~0=~y$w_buff1~0_In1273074350, ULTIMATE.start_main_#t~mem61=|ULTIMATE.start_main_#t~mem61_Out1273074350|, #memory_int=|#memory_int_In1273074350|, ~#y~0.base=|~#y~0.base_In1273074350|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1273074350, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1273074350} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~mem61] because there is no mapped edge [2019-12-07 17:10:17,271 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L808-4-->L809: Formula: (= (store |v_#memory_int_79| |v_~#y~0.base_47| (store (select |v_#memory_int_79| |v_~#y~0.base_47|) |v_~#y~0.offset_47| |v_ULTIMATE.start_main_#t~ite62_7|)) |v_#memory_int_78|) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_7|, ~#y~0.offset=|v_~#y~0.offset_47|, #memory_int=|v_#memory_int_79|, ~#y~0.base=|v_~#y~0.base_47|} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_6|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_7|, ~#y~0.offset=|v_~#y~0.offset_47|, ULTIMATE.start_main_#t~mem61=|v_ULTIMATE.start_main_#t~mem61_4|, #memory_int=|v_#memory_int_78|, ~#y~0.base=|v_~#y~0.base_47|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem61, #memory_int] because there is no mapped edge [2019-12-07 17:10:17,271 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [949] [949] L809-->L809-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In892162267 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In892162267 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite64_Out892162267|)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite64_Out892162267| ~y$w_buff0_used~0_In892162267)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In892162267, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In892162267} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In892162267, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In892162267, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out892162267|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 17:10:17,272 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [944] [944] L810-->L810-2: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd0~0_In-246507355 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-246507355 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-246507355 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-246507355 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite65_Out-246507355|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |ULTIMATE.start_main_#t~ite65_Out-246507355| ~y$w_buff1_used~0_In-246507355) (or .cse2 .cse3) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-246507355, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-246507355, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-246507355, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-246507355} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-246507355, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-246507355, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-246507355, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-246507355|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-246507355} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-07 17:10:17,272 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [954] [954] L811-->L812: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In-988858907 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In-988858907 256) 0)) (.cse0 (= ~y$r_buff0_thd0~0_In-988858907 ~y$r_buff0_thd0~0_Out-988858907))) (or (and .cse0 .cse1) (and (= 0 ~y$r_buff0_thd0~0_Out-988858907) (not .cse1) (not .cse2)) (and .cse2 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-988858907, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-988858907} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-988858907, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out-988858907, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-988858907|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-07 17:10:17,272 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L812-->L812-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In878161127 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd0~0_In878161127 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In878161127 256))) (.cse1 (= (mod ~y$r_buff1_thd0~0_In878161127 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite67_Out878161127|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |ULTIMATE.start_main_#t~ite67_Out878161127| ~y$r_buff1_thd0~0_In878161127) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In878161127, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In878161127, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In878161127, ~y$w_buff1_used~0=~y$w_buff1_used~0_In878161127} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In878161127, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In878161127, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out878161127|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In878161127, ~y$w_buff1_used~0=~y$w_buff1_used~0_In878161127} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-07 17:10:17,273 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [952] [952] L816-->L816-3: Formula: (let ((.cse1 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1205151473 256)))) (.cse0 (= (mod ~weak$$choice1~0_In1205151473 256) 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~mem69_In1205151473| |ULTIMATE.start_main_#t~mem69_Out1205151473|) (= ~__unbuffered_p0_EAX~0_In1205151473 |ULTIMATE.start_main_#t~ite70_Out1205151473|) .cse1) (and (= |ULTIMATE.start_main_#t~mem69_Out1205151473| |ULTIMATE.start_main_#t~ite70_Out1205151473|) .cse1 (not .cse0) (= (select (select |#memory_int_In1205151473| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1205151473) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1205151473) |ULTIMATE.start_main_#t~mem69_Out1205151473|)))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1205151473, ~weak$$choice1~0=~weak$$choice1~0_In1205151473, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1205151473, #memory_int=|#memory_int_In1205151473|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1205151473, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1205151473, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In1205151473|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1205151473, ~weak$$choice1~0=~weak$$choice1~0_In1205151473, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out1205151473|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1205151473, #memory_int=|#memory_int_In1205151473|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1205151473, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1205151473, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out1205151473|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 17:10:17,273 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [969] [969] L816-3-->L819-1: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8| (mod v_~main$tmp_guard1~0_12 256)) (let ((.cse0 (= 1 v_~__unbuffered_p1_EAX~0_25)) (.cse1 (= 1 v_~__unbuffered_p0_EAX~0_28)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite70_31| v_~__unbuffered_p0_EAX~0_28)) (.cse3 (= v_~main$tmp_guard1~0_12 1))) (or (and .cse0 .cse1 (= v_~main$tmp_guard1~0_12 0) .cse2) (and .cse2 (not .cse0) .cse3) (and (not .cse1) .cse2 .cse3)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_25, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_31|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_28, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_23|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_25, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_30|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_24|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 17:10:17,273 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [963] [963] L819-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 17:10:17,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:10:17 BasicIcfg [2019-12-07 17:10:17,312 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:10:17,313 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:10:17,313 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:10:17,313 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:10:17,313 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:10:10" (3/4) ... [2019-12-07 17:10:17,315 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 17:10:17,316 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] ULTIMATE.startENTRY-->L800: Formula: (let ((.cse0 (store |v_#valid_57| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_161| 1))) (and (= v_~main$tmp_guard1~0_20 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= |v_#NULL.offset_6| 0) (= v_~y$w_buff1~0_124 0) (= |v_#memory_int_263| (store |v_#memory_int_264| |v_ULTIMATE.start_main_~#t1921~0.base_23| (store (select |v_#memory_int_264| |v_ULTIMATE.start_main_~#t1921~0.base_23|) |v_ULTIMATE.start_main_~#t1921~0.offset_18| 0))) (= v_~x~0_33 0) (= 0 v_~__unbuffered_p1_EAX~0_35) (= 0 v_~y$read_delayed_var~0.offset_5) (= v_~y$r_buff0_thd0~0_66 0) (= v_~y$r_buff0_thd2~0_73 0) (= 0 v_~y$flush_delayed~0_51) (= v_~y$mem_tmp~0_34 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_8 0) (= v_~y$w_buff0_used~0_721 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= v_~y$w_buff1_used~0_507 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 v_~y$r_buff1_thd2~0_55) (= v_~main$tmp_guard0~0_26 0) (= v_~y$r_buff1_thd1~0_347 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= 0 v_~weak$$choice0~0_146) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_6) (= v_~weak$$choice1~0_109 0) (= 0 v_~__unbuffered_p0_EAX~0_76) (= v_~y$read_delayed~0_7 0) (= 0 v_~y$read_delayed_var~0.base_5) (= 0 v_~y$r_buff1_thd0~0_69) (= |v_ULTIMATE.start_main_~#t1921~0.offset_18| 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_64) (< |v_#StackHeapBarrier_18| |v_~#y~0.base_161|) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_54) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_6) (= |v_#length_27| (store (store |v_#length_29| |v_~#y~0.base_161| 4) |v_ULTIMATE.start_main_~#t1921~0.base_23| 4)) (= 0 v_~weak$$choice2~0_97) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (< 0 |v_#StackHeapBarrier_18|) (= 0 (select .cse0 |v_~#y~0.base_161|)) (= (store .cse1 |v_ULTIMATE.start_main_~#t1921~0.base_23| 1) |v_#valid_55|) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t1921~0.base_23|) (= 0 |v_#NULL.base_6|) (= 0 (select (select |v_#memory_int_264| |v_~#y~0.base_161|) |v_~#y~0.offset_161|)) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= v_~y$r_buff0_thd1~0_433 0) (= 0 v_~y$w_buff0~0_115) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_54 0) (= (select .cse1 |v_ULTIMATE.start_main_~#t1921~0.base_23|) 0) (= 0 |v_~#y~0.offset_161|) (= 0 v_~__unbuffered_cnt~0_47) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_57|, #memory_int=|v_#memory_int_264|, #length=|v_#length_29|} OutVars{ULTIMATE.start_main_#t~mem61=|v_ULTIMATE.start_main_#t~mem61_68|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_23|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_101|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ULTIMATE.start_main_~#t1921~0.base=|v_ULTIMATE.start_main_~#t1921~0.base_23|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_53|, ~weak$$choice1~0=v_~weak$$choice1~0_109, ~y$mem_tmp~0=v_~y$mem_tmp~0_34, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_76, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_35, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_433, ~y$flush_delayed~0=v_~y$flush_delayed~0_51, #length=|v_#length_27|, ULTIMATE.start_main_~#t1921~0.offset=|v_ULTIMATE.start_main_~#t1921~0.offset_18|, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_67|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_6, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_16|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_6, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_60|, ~weak$$choice0~0=v_~weak$$choice0~0_146, #StackHeapBarrier=|v_#StackHeapBarrier_18|, ~y$w_buff1~0=v_~y$w_buff1~0_124, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_8, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_5, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_73, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_47, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_69, ~x~0=v_~x~0_33, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_5, ~#y~0.offset=|v_~#y~0.offset_161|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_721, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_20, ~#y~0.base=|v_~#y~0.base_161|, ULTIMATE.start_main_~#t1922~0.base=|v_ULTIMATE.start_main_~#t1922~0.base_19|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_77|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_443|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_347, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_46|, ~y$w_buff0~0=v_~y$w_buff0~0_115, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_64, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t1922~0.offset=|v_ULTIMATE.start_main_~#t1922~0.offset_16|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_26, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_54, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_95|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_55, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_17|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_66, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_263|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_54, ~weak$$choice2~0=v_~weak$$choice2~0_97, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_41|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_507} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem61, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite66, ULTIMATE.start_main_#t~ite64, ~y$read_delayed~0, ULTIMATE.start_main_~#t1921~0.base, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ULTIMATE.start_main_~#t1921~0.offset, ULTIMATE.start_main_#t~nondet68, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_~#t1922~0.base, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite70, ~y$w_buff0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t1922~0.offset, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite62, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 17:10:17,317 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L800-1-->L802: Formula: (and (= 0 (select |v_#valid_30| |v_ULTIMATE.start_main_~#t1922~0.base_12|)) (= |v_ULTIMATE.start_main_~#t1922~0.offset_10| 0) (not (= 0 |v_ULTIMATE.start_main_~#t1922~0.base_12|)) (= |v_#valid_29| (store |v_#valid_30| |v_ULTIMATE.start_main_~#t1922~0.base_12| 1)) (= |v_#length_13| (store |v_#length_14| |v_ULTIMATE.start_main_~#t1922~0.base_12| 4)) (< |v_#StackHeapBarrier_9| |v_ULTIMATE.start_main_~#t1922~0.base_12|) (= |v_#memory_int_139| (store |v_#memory_int_140| |v_ULTIMATE.start_main_~#t1922~0.base_12| (store (select |v_#memory_int_140| |v_ULTIMATE.start_main_~#t1922~0.base_12|) |v_ULTIMATE.start_main_~#t1922~0.offset_10| 1)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_140|, #length=|v_#length_14|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_9|, #valid=|v_#valid_29|, #memory_int=|v_#memory_int_139|, ULTIMATE.start_main_~#t1922~0.offset=|v_ULTIMATE.start_main_~#t1922~0.offset_10|, #length=|v_#length_13|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_4|, ULTIMATE.start_main_~#t1922~0.base=|v_ULTIMATE.start_main_~#t1922~0.base_12|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t1922~0.offset, #length, ULTIMATE.start_main_#t~nondet59, ULTIMATE.start_main_~#t1922~0.base] because there is no mapped edge [2019-12-07 17:10:17,317 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [927] [927] L746-->L747: Formula: (and (= v_~y$w_buff0~0_51 v_~y$w_buff0~0_50) (not (= (mod v_~weak$$choice2~0_32 256) 0))) InVars {~y$w_buff0~0=v_~y$w_buff0~0_51, ~weak$$choice2~0=v_~weak$$choice2~0_32} OutVars{P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_10|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_11|, ~y$w_buff0~0=v_~y$w_buff0~0_50, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_10|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_15|, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite20, ~y$w_buff0~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18] because there is no mapped edge [2019-12-07 17:10:17,317 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [936] [936] L747-->L748: Formula: (and (not (= (mod v_~weak$$choice2~0_36 256) 0)) (= v_~y$w_buff1~0_36 v_~y$w_buff1~0_35)) InVars {~y$w_buff1~0=v_~y$w_buff1~0_36, ~weak$$choice2~0=v_~weak$$choice2~0_36} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_12|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_7|, ~y$w_buff1~0=v_~y$w_buff1~0_35, P0Thread1of1ForFork0_#t~ite27=|v_P0Thread1of1ForFork0_#t~ite27_5|, ~weak$$choice2~0=v_~weak$$choice2~0_36, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_11|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_10|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite26, ~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite27, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 17:10:17,319 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1024] [1024] L750-->L751: Formula: (let ((.cse1 (= ~y$r_buff0_thd1~0_Out-507587312 ~y$r_buff0_thd1~0_In-507587312)) (.cse0 (= (mod ~weak$$choice2~0_In-507587312 256) 0))) (or (and .cse0 .cse1 (= (mod ~y$w_buff0_used~0_In-507587312 256) 0)) (and .cse1 (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-507587312, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-507587312, ~weak$$choice2~0=~weak$$choice2~0_In-507587312} OutVars{P0Thread1of1ForFork0_#t~ite38=|P0Thread1of1ForFork0_#t~ite38_Out-507587312|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-507587312, P0Thread1of1ForFork0_#t~ite39=|P0Thread1of1ForFork0_#t~ite39_Out-507587312|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-507587312, P0Thread1of1ForFork0_#t~ite40=|P0Thread1of1ForFork0_#t~ite40_Out-507587312|, P0Thread1of1ForFork0_#t~ite41=|P0Thread1of1ForFork0_#t~ite41_Out-507587312|, ~weak$$choice2~0=~weak$$choice2~0_In-507587312, P0Thread1of1ForFork0_#t~ite42=|P0Thread1of1ForFork0_#t~ite42_Out-507587312|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite38, P0Thread1of1ForFork0_#t~ite39, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite40, P0Thread1of1ForFork0_#t~ite41, P0Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-07 17:10:17,319 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [934] [934] L751-->L755: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_16) (= |v_~#y~0.base_52| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_21) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_21 |v_~#y~0.offset_52|) (not (= (mod v_~weak$$choice2~0_35 256) 0)) (= (select (select |v_#memory_int_87| |v_~#y~0.base_52|) |v_~#y~0.offset_52|) v_~__unbuffered_p0_EAX~0_18) (= v_~y$r_buff1_thd1~0_148 v_~y$r_buff1_thd1~0_147)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_148, ~#y~0.offset=|v_~#y~0.offset_52|, #memory_int=|v_#memory_int_87|, ~#y~0.base=|v_~#y~0.base_52|, ~weak$$choice2~0=v_~weak$$choice2~0_35} OutVars{P0Thread1of1ForFork0_#t~ite45=|v_P0Thread1of1ForFork0_#t~ite45_16|, P0Thread1of1ForFork0_#t~ite46=|v_P0Thread1of1ForFork0_#t~ite46_15|, P0Thread1of1ForFork0_#t~ite47=|v_P0Thread1of1ForFork0_#t~ite47_16|, ~#y~0.offset=|v_~#y~0.offset_52|, P0Thread1of1ForFork0_#t~ite48=|v_P0Thread1of1ForFork0_#t~ite48_18|, ~#y~0.base=|v_~#y~0.base_52|, P0Thread1of1ForFork0_#t~mem49=|v_P0Thread1of1ForFork0_#t~mem49_8|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_21, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_147, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_18, #memory_int=|v_#memory_int_87|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_21, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_35, P0Thread1of1ForFork0_#t~ite43=|v_P0Thread1of1ForFork0_#t~ite43_13|, P0Thread1of1ForFork0_#t~ite44=|v_P0Thread1of1ForFork0_#t~ite44_17|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite45, P0Thread1of1ForFork0_#t~ite46, ~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite47, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite48, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork0_#t~mem49, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite43, P0Thread1of1ForFork0_#t~ite44] because there is no mapped edge [2019-12-07 17:10:17,319 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [855] [855] L755-->L766: Formula: (and (= 0 v_~y$flush_delayed~0_10) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= |v_#memory_int_39| (store |v_#memory_int_40| |v_~#y~0.base_25| (store (select |v_#memory_int_40| |v_~#y~0.base_25|) |v_~#y~0.offset_25| v_~y$mem_tmp~0_5))) (= v_~x~0_11 1) (not (= 0 (mod v_~y$flush_delayed~0_11 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_25|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_11, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_25|} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_25|, P0Thread1of1ForFork0_#t~mem50=|v_P0Thread1of1ForFork0_#t~mem50_7|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, #memory_int=|v_#memory_int_39|, P0Thread1of1ForFork0_#t~ite51=|v_P0Thread1of1ForFork0_#t~ite51_11|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_25|, ~x~0=v_~x~0_11} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem50, ~y$flush_delayed~0, #memory_int, P0Thread1of1ForFork0_#t~ite51, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-07 17:10:17,320 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [946] [946] L777-2-->L777-4: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1344652306 256))) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In-1344652306 256)))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite53_Out-1344652306| |P1Thread1of1ForFork1_#t~mem52_Out-1344652306|) (= (select (select |#memory_int_In-1344652306| |~#y~0.base_In-1344652306|) |~#y~0.offset_In-1344652306|) |P1Thread1of1ForFork1_#t~mem52_Out-1344652306|)) (and (not .cse1) (= |P1Thread1of1ForFork1_#t~ite53_Out-1344652306| ~y$w_buff1~0_In-1344652306) (not .cse0) (= |P1Thread1of1ForFork1_#t~mem52_In-1344652306| |P1Thread1of1ForFork1_#t~mem52_Out-1344652306|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1344652306, ~#y~0.offset=|~#y~0.offset_In-1344652306|, ~y$w_buff1~0=~y$w_buff1~0_In-1344652306, P1Thread1of1ForFork1_#t~mem52=|P1Thread1of1ForFork1_#t~mem52_In-1344652306|, #memory_int=|#memory_int_In-1344652306|, ~#y~0.base=|~#y~0.base_In-1344652306|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1344652306} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1344652306, ~#y~0.offset=|~#y~0.offset_In-1344652306|, ~y$w_buff1~0=~y$w_buff1~0_In-1344652306, P1Thread1of1ForFork1_#t~ite53=|P1Thread1of1ForFork1_#t~ite53_Out-1344652306|, P1Thread1of1ForFork1_#t~mem52=|P1Thread1of1ForFork1_#t~mem52_Out-1344652306|, #memory_int=|#memory_int_In-1344652306|, ~#y~0.base=|~#y~0.base_In-1344652306|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1344652306} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, P1Thread1of1ForFork1_#t~mem52] because there is no mapped edge [2019-12-07 17:10:17,320 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [859] [859] L777-4-->L778: Formula: (= (store |v_#memory_int_46| |v_~#y~0.base_28| (store (select |v_#memory_int_46| |v_~#y~0.base_28|) |v_~#y~0.offset_28| |v_P1Thread1of1ForFork1_#t~ite53_12|)) |v_#memory_int_45|) InVars {~#y~0.offset=|v_~#y~0.offset_28|, P1Thread1of1ForFork1_#t~ite53=|v_P1Thread1of1ForFork1_#t~ite53_12|, #memory_int=|v_#memory_int_46|, ~#y~0.base=|v_~#y~0.base_28|} OutVars{~#y~0.offset=|v_~#y~0.offset_28|, P1Thread1of1ForFork1_#t~ite53=|v_P1Thread1of1ForFork1_#t~ite53_11|, P1Thread1of1ForFork1_#t~mem52=|v_P1Thread1of1ForFork1_#t~mem52_7|, #memory_int=|v_#memory_int_45|, ~#y~0.base=|v_~#y~0.base_28|, P1Thread1of1ForFork1_#t~ite54=|v_P1Thread1of1ForFork1_#t~ite54_11|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite53, P1Thread1of1ForFork1_#t~mem52, #memory_int, P1Thread1of1ForFork1_#t~ite54] because there is no mapped edge [2019-12-07 17:10:17,320 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [940] [940] L778-->L778-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-1617963135 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1617963135 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite55_Out-1617963135| 0) (not .cse0) (not .cse1)) (and (or .cse1 .cse0) (= |P1Thread1of1ForFork1_#t~ite55_Out-1617963135| ~y$w_buff0_used~0_In-1617963135)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1617963135, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1617963135} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1617963135, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1617963135, P1Thread1of1ForFork1_#t~ite55=|P1Thread1of1ForFork1_#t~ite55_Out-1617963135|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite55] because there is no mapped edge [2019-12-07 17:10:17,320 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [945] [945] L779-->L779-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In1733993414 256))) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In1733993414 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1733993414 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In1733993414 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In1733993414 |P1Thread1of1ForFork1_#t~ite56_Out1733993414|) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |P1Thread1of1ForFork1_#t~ite56_Out1733993414|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1733993414, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1733993414, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1733993414, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1733993414} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1733993414, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1733993414, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1733993414, P1Thread1of1ForFork1_#t~ite56=|P1Thread1of1ForFork1_#t~ite56_Out1733993414|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1733993414} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite56] because there is no mapped edge [2019-12-07 17:10:17,321 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [941] [941] L780-->L781: Formula: (let ((.cse1 (= ~y$r_buff0_thd2~0_In1180315853 ~y$r_buff0_thd2~0_Out1180315853)) (.cse2 (= (mod ~y$r_buff0_thd2~0_In1180315853 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1180315853 256)))) (or (and .cse0 .cse1) (and .cse2 .cse1) (and (not .cse2) (= 0 ~y$r_buff0_thd2~0_Out1180315853) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1180315853, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1180315853} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1180315853, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out1180315853, P1Thread1of1ForFork1_#t~ite57=|P1Thread1of1ForFork1_#t~ite57_Out1180315853|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite57] because there is no mapped edge [2019-12-07 17:10:17,321 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [943] [943] L781-->L781-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In1506096029 256))) (.cse1 (= (mod ~y$r_buff1_thd2~0_In1506096029 256) 0)) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In1506096029 256))) (.cse2 (= (mod ~y$r_buff0_thd2~0_In1506096029 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite58_Out1506096029|)) (and (or .cse0 .cse1) (= ~y$r_buff1_thd2~0_In1506096029 |P1Thread1of1ForFork1_#t~ite58_Out1506096029|) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1506096029, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1506096029, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1506096029, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1506096029} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1506096029, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1506096029, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1506096029, P1Thread1of1ForFork1_#t~ite58=|P1Thread1of1ForFork1_#t~ite58_Out1506096029|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1506096029} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-07 17:10:17,321 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [997] [997] L781-2-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= |v_P1Thread1of1ForFork1_#t~ite58_22| v_~y$r_buff1_thd2~0_41) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0) (= v_~__unbuffered_cnt~0_31 (+ v_~__unbuffered_cnt~0_32 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, P1Thread1of1ForFork1_#t~ite58=|v_P1Thread1of1ForFork1_#t~ite58_22|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_41, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite58=|v_P1Thread1of1ForFork1_#t~ite58_21|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-07 17:10:17,321 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [867] [867] L806-->L808-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_4 256) 0)) (or (= (mod v_~y$r_buff0_thd0~0_26 256) 0) (= 0 (mod v_~y$w_buff0_used~0_149 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_149, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_26, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_149, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_26, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_4} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 17:10:17,322 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [957] [957] L808-2-->L808-4: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd0~0_In1273074350 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1273074350 256)))) (or (and (= |ULTIMATE.start_main_#t~mem61_Out1273074350| (select (select |#memory_int_In1273074350| |~#y~0.base_In1273074350|) |~#y~0.offset_In1273074350|)) (= |ULTIMATE.start_main_#t~mem61_Out1273074350| |ULTIMATE.start_main_#t~ite62_Out1273074350|) (or .cse0 .cse1)) (and (= |ULTIMATE.start_main_#t~mem61_In1273074350| |ULTIMATE.start_main_#t~mem61_Out1273074350|) (= |ULTIMATE.start_main_#t~ite62_Out1273074350| ~y$w_buff1~0_In1273074350) (not .cse1) (not .cse0)))) InVars {~#y~0.offset=|~#y~0.offset_In1273074350|, ~y$w_buff1~0=~y$w_buff1~0_In1273074350, ULTIMATE.start_main_#t~mem61=|ULTIMATE.start_main_#t~mem61_In1273074350|, #memory_int=|#memory_int_In1273074350|, ~#y~0.base=|~#y~0.base_In1273074350|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1273074350, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1273074350} OutVars{ULTIMATE.start_main_#t~ite62=|ULTIMATE.start_main_#t~ite62_Out1273074350|, ~#y~0.offset=|~#y~0.offset_In1273074350|, ~y$w_buff1~0=~y$w_buff1~0_In1273074350, ULTIMATE.start_main_#t~mem61=|ULTIMATE.start_main_#t~mem61_Out1273074350|, #memory_int=|#memory_int_In1273074350|, ~#y~0.base=|~#y~0.base_In1273074350|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1273074350, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1273074350} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~mem61] because there is no mapped edge [2019-12-07 17:10:17,322 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L808-4-->L809: Formula: (= (store |v_#memory_int_79| |v_~#y~0.base_47| (store (select |v_#memory_int_79| |v_~#y~0.base_47|) |v_~#y~0.offset_47| |v_ULTIMATE.start_main_#t~ite62_7|)) |v_#memory_int_78|) InVars {ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_7|, ~#y~0.offset=|v_~#y~0.offset_47|, #memory_int=|v_#memory_int_79|, ~#y~0.base=|v_~#y~0.base_47|} OutVars{ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_6|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_7|, ~#y~0.offset=|v_~#y~0.offset_47|, ULTIMATE.start_main_#t~mem61=|v_ULTIMATE.start_main_#t~mem61_4|, #memory_int=|v_#memory_int_78|, ~#y~0.base=|v_~#y~0.base_47|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite62, ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem61, #memory_int] because there is no mapped edge [2019-12-07 17:10:17,322 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [949] [949] L809-->L809-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In892162267 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In892162267 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite64_Out892162267|)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite64_Out892162267| ~y$w_buff0_used~0_In892162267)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In892162267, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In892162267} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In892162267, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In892162267, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out892162267|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 17:10:17,322 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [944] [944] L810-->L810-2: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd0~0_In-246507355 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-246507355 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-246507355 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-246507355 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite65_Out-246507355|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |ULTIMATE.start_main_#t~ite65_Out-246507355| ~y$w_buff1_used~0_In-246507355) (or .cse2 .cse3) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-246507355, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-246507355, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-246507355, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-246507355} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-246507355, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-246507355, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-246507355, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out-246507355|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-246507355} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-07 17:10:17,323 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [954] [954] L811-->L812: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In-988858907 256) 0)) (.cse2 (= (mod ~y$w_buff0_used~0_In-988858907 256) 0)) (.cse0 (= ~y$r_buff0_thd0~0_In-988858907 ~y$r_buff0_thd0~0_Out-988858907))) (or (and .cse0 .cse1) (and (= 0 ~y$r_buff0_thd0~0_Out-988858907) (not .cse1) (not .cse2)) (and .cse2 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-988858907, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-988858907} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-988858907, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out-988858907, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-988858907|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-07 17:10:17,323 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [948] [948] L812-->L812-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In878161127 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd0~0_In878161127 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In878161127 256))) (.cse1 (= (mod ~y$r_buff1_thd0~0_In878161127 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite67_Out878161127|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |ULTIMATE.start_main_#t~ite67_Out878161127| ~y$r_buff1_thd0~0_In878161127) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In878161127, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In878161127, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In878161127, ~y$w_buff1_used~0=~y$w_buff1_used~0_In878161127} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In878161127, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In878161127, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out878161127|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In878161127, ~y$w_buff1_used~0=~y$w_buff1_used~0_In878161127} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-07 17:10:17,323 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [952] [952] L816-->L816-3: Formula: (let ((.cse1 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1205151473 256)))) (.cse0 (= (mod ~weak$$choice1~0_In1205151473 256) 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~mem69_In1205151473| |ULTIMATE.start_main_#t~mem69_Out1205151473|) (= ~__unbuffered_p0_EAX~0_In1205151473 |ULTIMATE.start_main_#t~ite70_Out1205151473|) .cse1) (and (= |ULTIMATE.start_main_#t~mem69_Out1205151473| |ULTIMATE.start_main_#t~ite70_Out1205151473|) .cse1 (not .cse0) (= (select (select |#memory_int_In1205151473| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1205151473) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1205151473) |ULTIMATE.start_main_#t~mem69_Out1205151473|)))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1205151473, ~weak$$choice1~0=~weak$$choice1~0_In1205151473, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1205151473, #memory_int=|#memory_int_In1205151473|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1205151473, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1205151473, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In1205151473|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1205151473, ~weak$$choice1~0=~weak$$choice1~0_In1205151473, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out1205151473|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1205151473, #memory_int=|#memory_int_In1205151473|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1205151473, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1205151473, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out1205151473|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 17:10:17,323 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [969] [969] L816-3-->L819-1: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8| (mod v_~main$tmp_guard1~0_12 256)) (let ((.cse0 (= 1 v_~__unbuffered_p1_EAX~0_25)) (.cse1 (= 1 v_~__unbuffered_p0_EAX~0_28)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite70_31| v_~__unbuffered_p0_EAX~0_28)) (.cse3 (= v_~main$tmp_guard1~0_12 1))) (or (and .cse0 .cse1 (= v_~main$tmp_guard1~0_12 0) .cse2) (and .cse2 (not .cse0) .cse3) (and (not .cse1) .cse2 .cse3)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_25, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_31|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_28, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_23|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_25, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_30|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_24|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 17:10:17,323 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [963] [963] L819-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 17:10:17,370 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_a8eeb9a7-ee18-4a2b-83b7-3d9ff157ddf2/bin/uautomizer/witness.graphml [2019-12-07 17:10:17,371 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:10:17,372 INFO L168 Benchmark]: Toolchain (without parser) took 7883.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 228.1 MB). Free memory was 940.9 MB in the beginning and 898.7 MB in the end (delta: 42.1 MB). Peak memory consumption was 270.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:10:17,372 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:10:17,372 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -126.5 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:10:17,373 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:10:17,373 INFO L168 Benchmark]: Boogie Preprocessor took 27.19 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:10:17,373 INFO L168 Benchmark]: RCFGBuilder took 408.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. [2019-12-07 17:10:17,374 INFO L168 Benchmark]: TraceAbstraction took 6974.85 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 130.0 MB). Free memory was 1.0 GB in the beginning and 917.9 MB in the end (delta: 84.1 MB). Peak memory consumption was 214.1 MB. Max. memory is 11.5 GB. [2019-12-07 17:10:17,374 INFO L168 Benchmark]: Witness Printer took 58.01 ms. Allocated memory is still 1.3 GB. Free memory was 917.9 MB in the beginning and 898.7 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:10:17,375 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 374.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -126.5 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.19 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 408.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 6974.85 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 130.0 MB). Free memory was 1.0 GB in the beginning and 917.9 MB in the end (delta: 84.1 MB). Peak memory consumption was 214.1 MB. Max. memory is 11.5 GB. * Witness Printer took 58.01 ms. Allocated memory is still 1.3 GB. Free memory was 917.9 MB in the beginning and 898.7 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.2s, 189 ProgramPointsBefore, 82 ProgramPointsAfterwards, 237 TransitionsBefore, 107 TransitionsAfterwards, 17670 CoEnabledTransitionPairs, 8 FixpointIterations, 45 TrivialSequentialCompositions, 53 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 72 ConcurrentYvCompositions, 26 ChoiceCompositions, 8193 VarBasedMoverChecksPositive, 216 VarBasedMoverChecksNegative, 34 SemBasedMoverChecksPositive, 266 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.8s, 0 MoverChecksTotal, 86139 CheckedPairsTotal, 170 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L800] FCALL, FORK 0 pthread_create(&t1921, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L740] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L741] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L742] 1 y$flush_delayed = weak$$choice2 [L743] EXPR 1 \read(y) [L743] 1 y$mem_tmp = y [L744] 1 weak$$choice1 = __VERIFIER_nondet_bool() [L745] EXPR 1 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L745] EXPR 1 \read(y) [L745] EXPR 1 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) VAL [!y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=3, x=0, y={8:0}, y$flush_delayed=3, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L745] 1 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L802] FCALL, FORK 0 pthread_create(&t1922, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=3, x=0, y={8:0}, y$flush_delayed=3, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L748] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=3, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0))))=0, x=0, y={8:0}, y$flush_delayed=3, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L748] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L749] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=3, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={8:0}, y$flush_delayed=3, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L749] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L771] 2 __unbuffered_p1_EAX = x [L774] 2 y = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=3, x=1, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L777] 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=3, x=1, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L778] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L779] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L804] 0 main$tmp_guard0 = __unbuffered_cnt == 2 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={8:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=3, x=1, y={8:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L809] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L810] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L812] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L815] 0 weak$$choice1 = __VERIFIER_nondet_bool() - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 183 locations, 1 error locations. Result: UNSAFE, OverallTime: 6.8s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 0.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 973 SDtfs, 955 SDslu, 1001 SDs, 0 SdLazy, 511 SolverSat, 65 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 14 SyntacticMatches, 7 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10386occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 10 MinimizatonAttempts, 1036 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 345 NumberOfCodeBlocks, 345 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 294 ConstructedInterpolants, 0 QuantifiedInterpolants, 21276 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...