./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 d4ba4dd5e671917f1ad20c88972c6128f98efe8f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 [2019-11-28 18:26:37,090 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:26:37,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:26:37,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:26:37,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:26:37,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:26:37,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:26:37,128 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:26:37,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:26:37,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:26:37,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:26:37,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:26:37,138 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:26:37,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:26:37,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:26:37,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:26:37,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:26:37,148 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:26:37,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:26:37,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:26:37,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:26:37,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:26:37,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:26:37,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:26:37,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:26:37,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:26:37,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:26:37,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:26:37,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:26:37,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:26:37,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:26:37,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:26:37,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:26:37,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:26:37,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:26:37,178 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:26:37,179 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:26:37,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:26:37,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:26:37,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:26:37,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:26:37,184 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 18:26:37,204 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:26:37,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:26:37,206 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:26:37,206 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:26:37,207 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:26:37,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:26:37,207 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 18:26:37,208 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:26:37,208 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 18:26:37,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:26:37,209 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:26:37,210 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:26:37,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:26:37,211 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 18:26:37,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:26:37,211 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:26:37,211 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:26:37,212 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:26:37,212 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:26:37,212 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:26:37,212 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:26:37,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:26:37,213 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:26:37,213 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:26:37,213 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:26:37,213 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:26:37,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:26:37,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:26:37,214 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:26:37,214 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> d4ba4dd5e671917f1ad20c88972c6128f98efe8f [2019-11-28 18:26:37,517 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:26:37,530 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:26:37,533 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:26:37,535 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:26:37,535 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:26:37,536 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc.i [2019-11-28 18:26:37,595 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f280e2b55/2ee07c7be6dc471687b0d9f268def9cc/FLAGa77289cee [2019-11-28 18:26:38,147 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:26:38,148 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe006_rmo.oepc.i [2019-11-28 18:26:38,172 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f280e2b55/2ee07c7be6dc471687b0d9f268def9cc/FLAGa77289cee [2019-11-28 18:26:38,410 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f280e2b55/2ee07c7be6dc471687b0d9f268def9cc [2019-11-28 18:26:38,413 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:26:38,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:26:38,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:26:38,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:26:38,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:26:38,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:26:38" (1/1) ... [2019-11-28 18:26:38,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@315a37d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:38, skipping insertion in model container [2019-11-28 18:26:38,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:26:38" (1/1) ... [2019-11-28 18:26:38,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:26:38,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:26:38,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:26:38,983 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:26:39,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:26:39,121 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:26:39,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:39 WrapperNode [2019-11-28 18:26:39,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:26:39,123 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:26:39,123 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:26:39,124 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:26:39,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:39" (1/1) ... [2019-11-28 18:26:39,151 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:39" (1/1) ... [2019-11-28 18:26:39,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:26:39,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 18:26:39,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 18:26:39,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 18:26:39,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:39" (1/1) ... [2019-11-28 18:26:39,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:39" (1/1) ... [2019-11-28 18:26:39,195 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:39" (1/1) ... [2019-11-28 18:26:39,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:39" (1/1) ... [2019-11-28 18:26:39,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:39" (1/1) ... [2019-11-28 18:26:39,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:39" (1/1) ... [2019-11-28 18:26:39,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:39" (1/1) ... [2019-11-28 18:26:39,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 18:26:39,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 18:26:39,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 18:26:39,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 18:26:39,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:39" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-11-28 18:26:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-28 18:26:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-28 18:26:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-28 18:26:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 18:26:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-28 18:26:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-28 18:26:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-28 18:26:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-28 18:26:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-28 18:26:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 18:26:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-28 18:26:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 18:26:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 18:26:39,288 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-28 18:26:39,982 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 18:26:39,982 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-28 18:26:39,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:26:39 BoogieIcfgContainer [2019-11-28 18:26:39,984 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 18:26:39,985 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 18:26:39,985 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 18:26:39,988 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 18:26:39,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 06:26:38" (1/3) ... [2019-11-28 18:26:39,990 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f7de51b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:26:39, skipping insertion in model container [2019-11-28 18:26:39,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:39" (2/3) ... [2019-11-28 18:26:39,990 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f7de51b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:26:39, skipping insertion in model container [2019-11-28 18:26:39,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:26:39" (3/3) ... [2019-11-28 18:26:39,992 INFO L109 eAbstractionObserver]: Analyzing ICFG safe006_rmo.oepc.i [2019-11-28 18:26:40,002 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-11-28 18:26:40,002 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 18:26:40,010 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-28 18:26:40,011 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-11-28 18:26:40,047 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,047 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,048 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,050 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,050 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,051 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,051 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,051 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,051 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,053 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,053 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,054 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,054 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,054 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,055 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,055 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,055 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,056 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,056 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,056 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,056 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,056 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,057 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,057 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,057 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,057 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,058 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,058 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,058 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,058 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,059 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,059 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,059 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,059 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,059 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,060 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,060 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,060 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,060 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,061 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,061 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,061 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,061 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,062 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,062 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,062 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,062 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,063 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,063 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,063 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,063 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,064 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,064 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,064 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,064 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,064 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,065 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,065 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,065 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,065 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,066 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,067 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,067 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,067 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,068 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,068 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,068 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,068 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,069 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,069 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,069 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,069 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,069 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,070 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,070 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,070 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,070 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,071 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,071 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,071 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,071 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,072 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,072 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,072 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,072 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,073 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,073 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,073 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,073 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,074 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,074 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,074 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,074 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,075 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,075 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,075 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,076 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,076 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,076 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,076 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,076 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,077 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,078 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,078 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,078 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,078 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,079 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,080 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,081 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,081 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,081 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,081 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,082 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,083 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:40,103 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-11-28 18:26:40,124 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 18:26:40,124 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 18:26:40,124 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 18:26:40,124 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 18:26:40,125 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 18:26:40,125 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 18:26:40,125 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 18:26:40,125 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 18:26:40,143 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 180 transitions [2019-11-28 18:26:40,145 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 180 transitions [2019-11-28 18:26:40,225 INFO L134 PetriNetUnfolder]: 36/178 cut-off events. [2019-11-28 18:26:40,225 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:26:40,240 INFO L76 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 178 events. 36/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 547 event pairs. 6/147 useless extension candidates. Maximal degree in co-relation 133. Up to 2 conditions per place. [2019-11-28 18:26:40,260 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 180 transitions [2019-11-28 18:26:40,305 INFO L134 PetriNetUnfolder]: 36/178 cut-off events. [2019-11-28 18:26:40,306 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:26:40,311 INFO L76 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 178 events. 36/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 547 event pairs. 6/147 useless extension candidates. Maximal degree in co-relation 133. Up to 2 conditions per place. [2019-11-28 18:26:40,327 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 10260 [2019-11-28 18:26:40,328 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-11-28 18:26:44,722 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-11-28 18:26:44,831 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-11-28 18:26:45,062 WARN L192 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-11-28 18:26:45,246 WARN L192 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-11-28 18:26:45,673 WARN L192 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 122 [2019-11-28 18:26:45,888 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-11-28 18:26:45,914 INFO L206 etLargeBlockEncoding]: Checked pairs total: 43416 [2019-11-28 18:26:45,915 INFO L214 etLargeBlockEncoding]: Total number of compositions: 124 [2019-11-28 18:26:45,918 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 61 places, 71 transitions [2019-11-28 18:26:46,197 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 5252 states. [2019-11-28 18:26:46,200 INFO L276 IsEmpty]: Start isEmpty. Operand 5252 states. [2019-11-28 18:26:46,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-11-28 18:26:46,240 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:26:46,242 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:26:46,242 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:26:46,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:26:46,252 INFO L82 PathProgramCache]: Analyzing trace with hash 976772831, now seen corresponding path program 1 times [2019-11-28 18:26:46,266 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:26:46,266 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1837003574] [2019-11-28 18:26:46,267 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:26:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:26:46,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:26:46,768 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1837003574] [2019-11-28 18:26:46,769 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:26:46,769 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:26:46,770 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1842023084] [2019-11-28 18:26:46,776 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:26:46,777 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:26:46,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:26:46,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:26:46,804 INFO L87 Difference]: Start difference. First operand 5252 states. Second operand 3 states. [2019-11-28 18:26:47,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:26:47,013 INFO L93 Difference]: Finished difference Result 5060 states and 17238 transitions. [2019-11-28 18:26:47,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:26:47,016 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-11-28 18:26:47,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:26:47,097 INFO L225 Difference]: With dead ends: 5060 [2019-11-28 18:26:47,097 INFO L226 Difference]: Without dead ends: 4735 [2019-11-28 18:26:47,108 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 [2019-11-28 18:26:47,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4735 states. [2019-11-28 18:26:47,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4735 to 4735. [2019-11-28 18:26:47,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4735 states. [2019-11-28 18:26:47,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4735 states to 4735 states and 16133 transitions. [2019-11-28 18:26:47,397 INFO L78 Accepts]: Start accepts. Automaton has 4735 states and 16133 transitions. Word has length 15 [2019-11-28 18:26:47,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:26:47,397 INFO L462 AbstractCegarLoop]: Abstraction has 4735 states and 16133 transitions. [2019-11-28 18:26:47,397 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:26:47,398 INFO L276 IsEmpty]: Start isEmpty. Operand 4735 states and 16133 transitions. [2019-11-28 18:26:47,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-11-28 18:26:47,401 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:26:47,401 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:26:47,401 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:26:47,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:26:47,402 INFO L82 PathProgramCache]: Analyzing trace with hash 60252715, now seen corresponding path program 1 times [2019-11-28 18:26:47,402 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:26:47,402 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070572114] [2019-11-28 18:26:47,402 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:26:47,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:26:47,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:26:47,479 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070572114] [2019-11-28 18:26:47,480 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:26:47,480 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:26:47,480 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096080350] [2019-11-28 18:26:47,482 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:26:47,482 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:26:47,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:26:47,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:26:47,483 INFO L87 Difference]: Start difference. First operand 4735 states and 16133 transitions. Second operand 3 states. [2019-11-28 18:26:47,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:26:47,505 INFO L93 Difference]: Finished difference Result 1026 states and 2591 transitions. [2019-11-28 18:26:47,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:26:47,506 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-11-28 18:26:47,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:26:47,512 INFO L225 Difference]: With dead ends: 1026 [2019-11-28 18:26:47,513 INFO L226 Difference]: Without dead ends: 1026 [2019-11-28 18:26:47,514 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:26:47,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1026 states. [2019-11-28 18:26:47,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1026 to 1026. [2019-11-28 18:26:47,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1026 states. [2019-11-28 18:26:47,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 1026 states and 2591 transitions. [2019-11-28 18:26:47,545 INFO L78 Accepts]: Start accepts. Automaton has 1026 states and 2591 transitions. Word has length 16 [2019-11-28 18:26:47,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:26:47,545 INFO L462 AbstractCegarLoop]: Abstraction has 1026 states and 2591 transitions. [2019-11-28 18:26:47,545 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:26:47,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2591 transitions. [2019-11-28 18:26:47,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-28 18:26:47,548 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:26:47,548 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:26:47,548 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:26:47,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:26:47,549 INFO L82 PathProgramCache]: Analyzing trace with hash -1702206978, now seen corresponding path program 1 times [2019-11-28 18:26:47,549 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:26:47,549 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440791232] [2019-11-28 18:26:47,549 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:26:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:26:47,635 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:26:47,635 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440791232] [2019-11-28 18:26:47,635 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:26:47,635 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:26:47,636 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177885647] [2019-11-28 18:26:47,636 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:26:47,636 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:26:47,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:26:47,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:26:47,637 INFO L87 Difference]: Start difference. First operand 1026 states and 2591 transitions. Second operand 4 states. [2019-11-28 18:26:47,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:26:47,858 INFO L93 Difference]: Finished difference Result 1323 states and 3254 transitions. [2019-11-28 18:26:47,859 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:26:47,859 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2019-11-28 18:26:47,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:26:47,868 INFO L225 Difference]: With dead ends: 1323 [2019-11-28 18:26:47,869 INFO L226 Difference]: Without dead ends: 1323 [2019-11-28 18:26:47,869 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 [2019-11-28 18:26:47,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1323 states. [2019-11-28 18:26:47,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1323 to 1121. [2019-11-28 18:26:47,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1121 states. [2019-11-28 18:26:47,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 1121 states and 2777 transitions. [2019-11-28 18:26:47,908 INFO L78 Accepts]: Start accepts. Automaton has 1121 states and 2777 transitions. Word has length 26 [2019-11-28 18:26:47,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:26:47,909 INFO L462 AbstractCegarLoop]: Abstraction has 1121 states and 2777 transitions. [2019-11-28 18:26:47,909 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:26:47,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2777 transitions. [2019-11-28 18:26:47,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-28 18:26:47,912 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:26:47,912 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] [2019-11-28 18:26:47,913 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:26:47,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:26:47,913 INFO L82 PathProgramCache]: Analyzing trace with hash 2069509609, now seen corresponding path program 1 times [2019-11-28 18:26:47,914 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:26:47,914 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917414390] [2019-11-28 18:26:47,914 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:26:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:26:47,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:26:47,962 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917414390] [2019-11-28 18:26:47,962 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:26:47,962 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:26:47,962 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647314680] [2019-11-28 18:26:47,963 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:26:47,964 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:26:47,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:26:47,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:26:47,964 INFO L87 Difference]: Start difference. First operand 1121 states and 2777 transitions. Second operand 3 states. [2019-11-28 18:26:48,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:26:48,063 INFO L93 Difference]: Finished difference Result 1764 states and 4341 transitions. [2019-11-28 18:26:48,063 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:26:48,063 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-11-28 18:26:48,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:26:48,074 INFO L225 Difference]: With dead ends: 1764 [2019-11-28 18:26:48,075 INFO L226 Difference]: Without dead ends: 1764 [2019-11-28 18:26:48,075 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 [2019-11-28 18:26:48,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1764 states. [2019-11-28 18:26:48,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1764 to 1256. [2019-11-28 18:26:48,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1256 states. [2019-11-28 18:26:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 1256 states and 3053 transitions. [2019-11-28 18:26:48,118 INFO L78 Accepts]: Start accepts. Automaton has 1256 states and 3053 transitions. Word has length 27 [2019-11-28 18:26:48,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:26:48,118 INFO L462 AbstractCegarLoop]: Abstraction has 1256 states and 3053 transitions. [2019-11-28 18:26:48,118 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:26:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 3053 transitions. [2019-11-28 18:26:48,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-28 18:26:48,121 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:26:48,121 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] [2019-11-28 18:26:48,121 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:26:48,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:26:48,122 INFO L82 PathProgramCache]: Analyzing trace with hash -745838159, now seen corresponding path program 1 times [2019-11-28 18:26:48,122 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:26:48,122 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053114167] [2019-11-28 18:26:48,122 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:26:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:26:48,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:26:48,202 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053114167] [2019-11-28 18:26:48,202 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:26:48,202 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:26:48,202 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446622725] [2019-11-28 18:26:48,203 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:26:48,203 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:26:48,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:26:48,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:26:48,203 INFO L87 Difference]: Start difference. First operand 1256 states and 3053 transitions. Second operand 4 states. [2019-11-28 18:26:48,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:26:48,338 INFO L93 Difference]: Finished difference Result 1610 states and 3840 transitions. [2019-11-28 18:26:48,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:26:48,338 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2019-11-28 18:26:48,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:26:48,348 INFO L225 Difference]: With dead ends: 1610 [2019-11-28 18:26:48,348 INFO L226 Difference]: Without dead ends: 1610 [2019-11-28 18:26:48,348 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 [2019-11-28 18:26:48,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1610 states. [2019-11-28 18:26:48,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1610 to 1355. [2019-11-28 18:26:48,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1355 states. [2019-11-28 18:26:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 1355 states and 3279 transitions. [2019-11-28 18:26:48,388 INFO L78 Accepts]: Start accepts. Automaton has 1355 states and 3279 transitions. Word has length 27 [2019-11-28 18:26:48,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:26:48,388 INFO L462 AbstractCegarLoop]: Abstraction has 1355 states and 3279 transitions. [2019-11-28 18:26:48,388 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:26:48,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 3279 transitions. [2019-11-28 18:26:48,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-28 18:26:48,394 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:26:48,395 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] [2019-11-28 18:26:48,395 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:26:48,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:26:48,398 INFO L82 PathProgramCache]: Analyzing trace with hash -1383742740, now seen corresponding path program 1 times [2019-11-28 18:26:48,399 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:26:48,399 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532865484] [2019-11-28 18:26:48,399 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:26:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:26:48,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:26:48,508 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532865484] [2019-11-28 18:26:48,509 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:26:48,509 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:26:48,509 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656587790] [2019-11-28 18:26:48,509 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:26:48,510 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:26:48,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:26:48,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:26:48,512 INFO L87 Difference]: Start difference. First operand 1355 states and 3279 transitions. Second operand 4 states. [2019-11-28 18:26:48,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:26:48,533 INFO L93 Difference]: Finished difference Result 584 states and 1247 transitions. [2019-11-28 18:26:48,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-28 18:26:48,534 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2019-11-28 18:26:48,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:26:48,538 INFO L225 Difference]: With dead ends: 584 [2019-11-28 18:26:48,538 INFO L226 Difference]: Without dead ends: 584 [2019-11-28 18:26:48,539 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:26:48,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 584 states. [2019-11-28 18:26:48,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 584 to 549. [2019-11-28 18:26:48,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 549 states. [2019-11-28 18:26:48,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 1177 transitions. [2019-11-28 18:26:48,551 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 1177 transitions. Word has length 27 [2019-11-28 18:26:48,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:26:48,552 INFO L462 AbstractCegarLoop]: Abstraction has 549 states and 1177 transitions. [2019-11-28 18:26:48,553 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:26:48,553 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1177 transitions. [2019-11-28 18:26:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-28 18:26:48,557 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:26:48,557 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:26:48,557 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:26:48,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:26:48,558 INFO L82 PathProgramCache]: Analyzing trace with hash -335091594, now seen corresponding path program 1 times [2019-11-28 18:26:48,558 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:26:48,558 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324031081] [2019-11-28 18:26:48,559 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:26:48,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:26:48,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:26:48,657 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324031081] [2019-11-28 18:26:48,657 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:26:48,657 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 18:26:48,657 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438869760] [2019-11-28 18:26:48,658 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:26:48,658 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:26:48,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:26:48,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:26:48,658 INFO L87 Difference]: Start difference. First operand 549 states and 1177 transitions. Second operand 5 states. [2019-11-28 18:26:48,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:26:48,800 INFO L93 Difference]: Finished difference Result 636 states and 1341 transitions. [2019-11-28 18:26:48,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 18:26:48,800 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-11-28 18:26:48,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:26:48,804 INFO L225 Difference]: With dead ends: 636 [2019-11-28 18:26:48,804 INFO L226 Difference]: Without dead ends: 636 [2019-11-28 18:26:48,804 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-28 18:26:48,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 636 states. [2019-11-28 18:26:48,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 636 to 557. [2019-11-28 18:26:48,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 557 states. [2019-11-28 18:26:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 557 states and 1195 transitions. [2019-11-28 18:26:48,817 INFO L78 Accepts]: Start accepts. Automaton has 557 states and 1195 transitions. Word has length 38 [2019-11-28 18:26:48,817 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:26:48,817 INFO L462 AbstractCegarLoop]: Abstraction has 557 states and 1195 transitions. [2019-11-28 18:26:48,817 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:26:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1195 transitions. [2019-11-28 18:26:48,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-28 18:26:48,819 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:26:48,819 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:26:48,819 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:26:48,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:26:48,820 INFO L82 PathProgramCache]: Analyzing trace with hash 271898002, now seen corresponding path program 1 times [2019-11-28 18:26:48,820 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:26:48,820 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119006740] [2019-11-28 18:26:48,820 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:26:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:26:48,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:26:48,856 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119006740] [2019-11-28 18:26:48,856 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:26:48,856 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:26:48,857 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087847020] [2019-11-28 18:26:48,857 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:26:48,857 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:26:48,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:26:48,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:26:48,858 INFO L87 Difference]: Start difference. First operand 557 states and 1195 transitions. Second operand 3 states. [2019-11-28 18:26:48,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:26:48,892 INFO L93 Difference]: Finished difference Result 582 states and 1170 transitions. [2019-11-28 18:26:48,892 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:26:48,893 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2019-11-28 18:26:48,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:26:48,896 INFO L225 Difference]: With dead ends: 582 [2019-11-28 18:26:48,896 INFO L226 Difference]: Without dead ends: 582 [2019-11-28 18:26:48,896 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 [2019-11-28 18:26:48,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 582 states. [2019-11-28 18:26:48,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 582 to 526. [2019-11-28 18:26:48,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 526 states. [2019-11-28 18:26:48,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 526 states and 1074 transitions. [2019-11-28 18:26:48,907 INFO L78 Accepts]: Start accepts. Automaton has 526 states and 1074 transitions. Word has length 38 [2019-11-28 18:26:48,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:26:48,909 INFO L462 AbstractCegarLoop]: Abstraction has 526 states and 1074 transitions. [2019-11-28 18:26:48,909 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:26:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1074 transitions. [2019-11-28 18:26:48,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-28 18:26:48,910 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:26:48,910 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] [2019-11-28 18:26:48,911 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:26:48,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:26:48,911 INFO L82 PathProgramCache]: Analyzing trace with hash -1952838796, now seen corresponding path program 1 times [2019-11-28 18:26:48,911 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:26:48,911 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894033934] [2019-11-28 18:26:48,912 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:26:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:26:48,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:26:48,983 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894033934] [2019-11-28 18:26:48,983 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:26:48,983 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:26:48,984 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475929648] [2019-11-28 18:26:48,986 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:26:48,986 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:26:48,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:26:48,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:26:48,987 INFO L87 Difference]: Start difference. First operand 526 states and 1074 transitions. Second operand 3 states. [2019-11-28 18:26:48,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:26:48,996 INFO L93 Difference]: Finished difference Result 524 states and 1069 transitions. [2019-11-28 18:26:48,996 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:26:48,996 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-11-28 18:26:48,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:26:49,000 INFO L225 Difference]: With dead ends: 524 [2019-11-28 18:26:49,000 INFO L226 Difference]: Without dead ends: 524 [2019-11-28 18:26:49,001 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 [2019-11-28 18:26:49,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2019-11-28 18:26:49,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 524. [2019-11-28 18:26:49,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 524 states. [2019-11-28 18:26:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 524 states and 1069 transitions. [2019-11-28 18:26:49,012 INFO L78 Accepts]: Start accepts. Automaton has 524 states and 1069 transitions. Word has length 39 [2019-11-28 18:26:49,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:26:49,013 INFO L462 AbstractCegarLoop]: Abstraction has 524 states and 1069 transitions. [2019-11-28 18:26:49,013 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:26:49,013 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1069 transitions. [2019-11-28 18:26:49,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-28 18:26:49,015 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:26:49,016 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] [2019-11-28 18:26:49,016 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:26:49,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:26:49,016 INFO L82 PathProgramCache]: Analyzing trace with hash -409532542, now seen corresponding path program 1 times [2019-11-28 18:26:49,017 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:26:49,017 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560615518] [2019-11-28 18:26:49,017 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:26:49,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:26:49,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:26:49,136 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560615518] [2019-11-28 18:26:49,136 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:26:49,136 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:26:49,136 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429584566] [2019-11-28 18:26:49,137 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:26:49,138 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:26:49,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:26:49,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:26:49,138 INFO L87 Difference]: Start difference. First operand 524 states and 1069 transitions. Second operand 5 states. [2019-11-28 18:26:49,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:26:49,169 INFO L93 Difference]: Finished difference Result 596 states and 1179 transitions. [2019-11-28 18:26:49,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:26:49,170 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2019-11-28 18:26:49,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:26:49,171 INFO L225 Difference]: With dead ends: 596 [2019-11-28 18:26:49,171 INFO L226 Difference]: Without dead ends: 169 [2019-11-28 18:26:49,172 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 [2019-11-28 18:26:49,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2019-11-28 18:26:49,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 169. [2019-11-28 18:26:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2019-11-28 18:26:49,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 286 transitions. [2019-11-28 18:26:49,176 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 286 transitions. Word has length 40 [2019-11-28 18:26:49,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:26:49,177 INFO L462 AbstractCegarLoop]: Abstraction has 169 states and 286 transitions. [2019-11-28 18:26:49,177 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:26:49,177 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 286 transitions. [2019-11-28 18:26:49,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-28 18:26:49,178 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:26:49,178 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] [2019-11-28 18:26:49,178 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:26:49,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:26:49,179 INFO L82 PathProgramCache]: Analyzing trace with hash 1518262648, now seen corresponding path program 2 times [2019-11-28 18:26:49,179 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:26:49,179 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461721385] [2019-11-28 18:26:49,180 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:26:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:26:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:26:49,325 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 18:26:49,326 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-28 18:26:49,329 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [740] [740] ULTIMATE.startENTRY-->L799: Formula: (let ((.cse0 (store |v_#valid_77| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_117| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 |v_~#y~0.offset_117|) (= 0 v_~__unbuffered_cnt~0_61) (= 0 v_~__unbuffered_p0_EAX~0_73) (= 0 v_~y$read_delayed_var~0.offset_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9) (= (select (select |v_#memory_int_199| |v_~#y~0.base_117|) |v_~#y~0.offset_117|) 0) (= v_~y$read_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (= 0 v_~weak$$choice1~0_26) (= 0 v_~y$flush_delayed~0_35) (= 0 v_~y$r_buff1_thd0~0_65) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9) (= v_~y$mem_tmp~0_15 0) (= v_~y$r_buff0_thd0~0_80 0) (= v_~main$tmp_guard0~0_20 0) (= v_~y$r_buff0_thd1~0_197 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= (select .cse0 |v_~#y~0.base_117|) 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_9 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~y$w_buff0_used~0_413 0) (= v_~main$tmp_guard1~0_25 0) (= v_~y$r_buff1_thd1~0_153 0) (= 0 v_~y$w_buff0~0_80) (= |v_#valid_75| (store .cse1 |v_ULTIMATE.start_main_~#t1929~0.base_19| 1)) (= 0 v_~y$r_buff1_thd2~0_59) (= v_~y$r_buff0_thd2~0_71 0) (= |v_#length_54| (store (store |v_#length_55| |v_~#y~0.base_117| 4) |v_ULTIMATE.start_main_~#t1929~0.base_19| 4)) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52) (= 0 v_~weak$$choice2~0_94) (< |v_#StackHeapBarrier_31| |v_~#y~0.base_117|) (= 0 |v_#NULL.base_4|) (= 0 v_~y$w_buff1~0_75) (= (store |v_#memory_int_199| |v_ULTIMATE.start_main_~#t1929~0.base_19| (store (select |v_#memory_int_199| |v_ULTIMATE.start_main_~#t1929~0.base_19|) |v_ULTIMATE.start_main_~#t1929~0.offset_16| 0)) |v_#memory_int_198|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= 0 v_~weak$$choice0~0_11) (< 0 |v_#StackHeapBarrier_31|) (< |v_#StackHeapBarrier_31| |v_ULTIMATE.start_main_~#t1929~0.base_19|) (= (select .cse1 |v_ULTIMATE.start_main_~#t1929~0.base_19|) 0) (= |v_#NULL.offset_4| 0) (= 0 v_~y$read_delayed_var~0.base_8) (= 0 v_~__unbuffered_p1_EAX~0_27) (= v_~x~0_25 0) (= v_~y$w_buff1_used~0_218 0) (= 0 |v_ULTIMATE.start_main_~#t1929~0.offset_16|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_31|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_199|, #length=|v_#length_55|} OutVars{~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_45|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_31|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_28|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ~weak$$choice1~0=v_~weak$$choice1~0_26, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_73, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ULTIMATE.start_main_~#t1930~0.base=|v_ULTIMATE.start_main_~#t1930~0.base_33|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_197, ~y$flush_delayed~0=v_~y$flush_delayed~0_35, ULTIMATE.start_main_~#t1929~0.offset=|v_ULTIMATE.start_main_~#t1929~0.offset_16|, #length=|v_#length_54|, ULTIMATE.start_main_#t~mem39=|v_ULTIMATE.start_main_#t~mem39_38|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9, ULTIMATE.start_main_~#t1929~0.base=|v_ULTIMATE.start_main_~#t1929~0.base_19|, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~weak$$choice0~0=v_~weak$$choice0~0_11, #StackHeapBarrier=|v_#StackHeapBarrier_31|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_43|, ~y$w_buff1~0=v_~y$w_buff1~0_75, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_71, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_19|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~x~0=v_~x~0_25, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_33|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_117|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_413, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_40|, ~#y~0.base=|v_~#y~0.base_117|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_45|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_23|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_153, ULTIMATE.start_main_~#t1930~0.offset=|v_ULTIMATE.start_main_~#t1930~0.offset_29|, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_9, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_31|, ~__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_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_20, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_59, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_61|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_80, #valid=|v_#valid_75|, #memory_int=|v_#memory_int_198|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ~weak$$choice2~0=v_~weak$$choice2~0_94, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_218} AuxVars[] AssignedVars[~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite45, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t1930~0.base, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ULTIMATE.start_main_~#t1929~0.offset, #length, ULTIMATE.start_main_#t~mem39, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ULTIMATE.start_main_~#t1929~0.base, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite40, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~mem47, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite48, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~y$r_buff1_thd1~0, ULTIMATE.start_main_~#t1930~0.offset, ~y$w_buff0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_#t~nondet46, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-11-28 18:26:49,331 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L799-1-->L801: Formula: (and (= (store |v_#valid_56| |v_ULTIMATE.start_main_~#t1930~0.base_25| 1) |v_#valid_55|) (= 0 (select |v_#valid_56| |v_ULTIMATE.start_main_~#t1930~0.base_25|)) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t1930~0.base_25|) (= |v_#memory_int_164| (store |v_#memory_int_165| |v_ULTIMATE.start_main_~#t1930~0.base_25| (store (select |v_#memory_int_165| |v_ULTIMATE.start_main_~#t1930~0.base_25|) |v_ULTIMATE.start_main_~#t1930~0.offset_23| 1))) (not (= 0 |v_ULTIMATE.start_main_~#t1930~0.base_25|)) (= |v_#length_41| (store |v_#length_42| |v_ULTIMATE.start_main_~#t1930~0.base_25| 4)) (= |v_ULTIMATE.start_main_~#t1930~0.offset_23| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_165|, #length=|v_#length_42|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_24|, ULTIMATE.start_main_~#t1930~0.offset=|v_ULTIMATE.start_main_~#t1930~0.offset_23|, ULTIMATE.start_main_~#t1930~0.base=|v_ULTIMATE.start_main_~#t1930~0.base_25|, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_164|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_41|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1930~0.offset, ULTIMATE.start_main_~#t1930~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-11-28 18:26:49,334 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [730] [730] L745-->L746: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1939844252 256))) (.cse1 (= ~y$w_buff0~0_Out-1939844252 ~y$w_buff0~0_In-1939844252))) (or (and (not .cse0) .cse1) (let ((.cse2 (not (= 0 (mod ~y$r_buff0_thd1~0_In-1939844252 256))))) (and .cse0 .cse1 (or .cse2 (not (= 0 (mod ~y$r_buff1_thd1~0_In-1939844252 256)))) (not (= 0 (mod ~y$w_buff0_used~0_In-1939844252 256))) (or .cse2 (not (= (mod ~y$w_buff1_used~0_In-1939844252 256) 0))))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1939844252, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1939844252, ~y$w_buff0~0=~y$w_buff0~0_In-1939844252, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1939844252, ~weak$$choice2~0=~weak$$choice2~0_In-1939844252, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1939844252} OutVars{P0Thread1of1ForFork0_#t~ite11=|P0Thread1of1ForFork0_#t~ite11_Out-1939844252|, P0Thread1of1ForFork0_#t~ite10=|P0Thread1of1ForFork0_#t~ite10_Out-1939844252|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1939844252, P0Thread1of1ForFork0_#t~ite9=|P0Thread1of1ForFork0_#t~ite9_Out-1939844252|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1939844252, ~y$w_buff0~0=~y$w_buff0~0_Out-1939844252, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1939844252, ~weak$$choice2~0=~weak$$choice2~0_In-1939844252, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1939844252} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff0~0] because there is no mapped edge [2019-11-28 18:26:49,334 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L746-->L747: Formula: (and (= v_~y$w_buff1~0_24 v_~y$w_buff1~0_23) (not (= 0 (mod v_~weak$$choice2~0_20 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_20} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_23, ~weak$$choice2~0=v_~weak$$choice2~0_20, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_15|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_13|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_10|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12] because there is no mapped edge [2019-11-28 18:26:49,336 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L749-->L750: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In-1951570545 256))) (.cse0 (= ~y$r_buff0_thd1~0_In-1951570545 ~y$r_buff0_thd1~0_Out-1951570545))) (or (and .cse0 (not .cse1)) (and .cse1 (let ((.cse2 (= 0 (mod ~y$r_buff0_thd1~0_In-1951570545 256)))) (or (and .cse0 .cse2 (= (mod ~y$r_buff1_thd1~0_In-1951570545 256) 0)) (and .cse0 (= 0 (mod ~y$w_buff0_used~0_In-1951570545 256))) (and .cse0 .cse2 (= 0 (mod ~y$w_buff1_used~0_In-1951570545 256)))))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1951570545, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1951570545, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1951570545, ~weak$$choice2~0=~weak$$choice2~0_In-1951570545, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1951570545} OutVars{P0Thread1of1ForFork0_#t~ite22=|P0Thread1of1ForFork0_#t~ite22_Out-1951570545|, P0Thread1of1ForFork0_#t~ite21=|P0Thread1of1ForFork0_#t~ite21_Out-1951570545|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1951570545, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1951570545, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-1951570545, ~weak$$choice2~0=~weak$$choice2~0_In-1951570545, P0Thread1of1ForFork0_#t~ite23=|P0Thread1of1ForFork0_#t~ite23_Out-1951570545|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1951570545} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-11-28 18:26:49,336 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [650] [650] L750-->L754: Formula: (and (= v_~y$r_buff1_thd1~0_54 v_~y$r_buff1_thd1~0_53) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_15) (= (select (select |v_#memory_int_73| |v_~#y~0.base_42|) |v_~#y~0.offset_42|) v_~__unbuffered_p0_EAX~0_17) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11 |v_~#y~0.offset_42|) (= |v_~#y~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_54, ~#y~0.offset=|v_~#y~0.offset_42|, #memory_int=|v_#memory_int_73|, ~#y~0.base=|v_~#y~0.base_42|, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_16|, ~#y~0.offset=|v_~#y~0.offset_42|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_18|, ~#y~0.base=|v_~#y~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, P0Thread1of1ForFork0_#t~mem27=|v_P0Thread1of1ForFork0_#t~mem27_8|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_53, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_17, #memory_int=|v_#memory_int_73|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_15, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_17|} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite25, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~mem27] because there is no mapped edge [2019-11-28 18:26:49,336 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [639] [639] L754-->L765: Formula: (and (= (store |v_#memory_int_40| |v_~#y~0.base_27| (store (select |v_#memory_int_40| |v_~#y~0.base_27|) |v_~#y~0.offset_27| v_~y$mem_tmp~0_5)) |v_#memory_int_39|) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 1 v_~x~0_6) (= 0 v_~y$flush_delayed~0_8) (not (= 0 (mod v_~y$flush_delayed~0_9 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_27|} OutVars{P0Thread1of1ForFork0_#t~mem28=|v_P0Thread1of1ForFork0_#t~mem28_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, P0Thread1of1ForFork0_#t~ite29=|v_P0Thread1of1ForFork0_#t~ite29_9|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, #memory_int=|v_#memory_int_39|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_27|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem28, P0Thread1of1ForFork0_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-11-28 18:26:49,337 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [677] [677] L776-2-->L776-4: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd2~0_In-1164516505 256) 0)) (.cse0 (= (mod ~y$w_buff1_used~0_In-1164516505 256) 0))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~mem30_In-1164516505| |P1Thread1of1ForFork1_#t~mem30_Out-1164516505|) (= |P1Thread1of1ForFork1_#t~ite31_Out-1164516505| ~y$w_buff1~0_In-1164516505) (not .cse1)) (and (= |P1Thread1of1ForFork1_#t~mem30_Out-1164516505| (select (select |#memory_int_In-1164516505| |~#y~0.base_In-1164516505|) |~#y~0.offset_In-1164516505|)) (= |P1Thread1of1ForFork1_#t~mem30_Out-1164516505| |P1Thread1of1ForFork1_#t~ite31_Out-1164516505|) (or .cse1 .cse0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1164516505, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_In-1164516505|, ~#y~0.offset=|~#y~0.offset_In-1164516505|, ~y$w_buff1~0=~y$w_buff1~0_In-1164516505, #memory_int=|#memory_int_In-1164516505|, ~#y~0.base=|~#y~0.base_In-1164516505|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1164516505} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1164516505, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_Out-1164516505|, ~#y~0.offset=|~#y~0.offset_In-1164516505|, ~y$w_buff1~0=~y$w_buff1~0_In-1164516505, P1Thread1of1ForFork1_#t~ite31=|P1Thread1of1ForFork1_#t~ite31_Out-1164516505|, #memory_int=|#memory_int_In-1164516505|, ~#y~0.base=|~#y~0.base_In-1164516505|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1164516505} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-11-28 18:26:49,338 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [660] [660] L776-4-->L777: Formula: (= (store |v_#memory_int_83| |v_~#y~0.base_45| (store (select |v_#memory_int_83| |v_~#y~0.base_45|) |v_~#y~0.offset_45| |v_P1Thread1of1ForFork1_#t~ite31_10|)) |v_#memory_int_82|) InVars {~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_10|, #memory_int=|v_#memory_int_83|, ~#y~0.base=|v_~#y~0.base_45|} OutVars{P1Thread1of1ForFork1_#t~mem30=|v_P1Thread1of1ForFork1_#t~mem30_5|, ~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_9|, #memory_int=|v_#memory_int_82|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_7|, ~#y~0.base=|v_~#y~0.base_45|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31, #memory_int, P1Thread1of1ForFork1_#t~ite32] because there is no mapped edge [2019-11-28 18:26:49,338 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [676] [676] L777-->L777-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In663847744 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In663847744 256)))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite33_Out663847744| ~y$w_buff0_used~0_In663847744)) (and (= 0 |P1Thread1of1ForFork1_#t~ite33_Out663847744|) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In663847744, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In663847744} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In663847744, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In663847744, P1Thread1of1ForFork1_#t~ite33=|P1Thread1of1ForFork1_#t~ite33_Out663847744|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite33] because there is no mapped edge [2019-11-28 18:26:49,338 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [685] [685] L778-->L778-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-2047765966 256))) (.cse1 (= (mod ~y$r_buff1_thd2~0_In-2047765966 256) 0)) (.cse3 (= (mod ~y$w_buff0_used~0_In-2047765966 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In-2047765966 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P1Thread1of1ForFork1_#t~ite34_Out-2047765966| 0)) (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite34_Out-2047765966| ~y$w_buff1_used~0_In-2047765966) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-2047765966, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2047765966, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-2047765966, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2047765966} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-2047765966, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2047765966, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-2047765966, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out-2047765966|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2047765966} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-11-28 18:26:49,339 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [686] [686] L779-->L780: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In-572520395 256) 0)) (.cse2 (= ~y$r_buff0_thd2~0_In-572520395 ~y$r_buff0_thd2~0_Out-572520395)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-572520395 256)))) (or (and (= ~y$r_buff0_thd2~0_Out-572520395 0) (not .cse0) (not .cse1)) (and .cse2 .cse1) (and .cse2 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-572520395, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-572520395} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-572520395, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-572520395, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out-572520395|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-11-28 18:26:49,340 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [684] [684] L780-->L780-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In1062392638 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In1062392638 256) 0)) (.cse0 (= (mod ~y$w_buff1_used~0_In1062392638 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In1062392638 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P1Thread1of1ForFork1_#t~ite36_Out1062392638| ~y$r_buff1_thd2~0_In1062392638)) (and (= |P1Thread1of1ForFork1_#t~ite36_Out1062392638| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1062392638, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1062392638, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1062392638, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1062392638} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1062392638, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1062392638, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1062392638, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out1062392638|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1062392638} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-11-28 18:26:49,340 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [700] [700] L780-2-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork1_#t~ite36_26| v_~y$r_buff1_thd2~0_37) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_26|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_37, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_25|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-11-28 18:26:49,340 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [627] [627] L801-1-->L807: Formula: (and (= v_~main$tmp_guard0~0_7 (ite (= 0 (ite (= 2 v_~__unbuffered_cnt~0_11) 1 0)) 0 1)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet38, ~main$tmp_guard0~0] because there is no mapped edge [2019-11-28 18:26:49,341 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [687] [687] L807-2-->L807-5: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-429540871 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-429540871 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite40_Out-429540871| |ULTIMATE.start_main_#t~ite41_Out-429540871|))) (or (and (= |ULTIMATE.start_main_#t~mem39_In-429540871| |ULTIMATE.start_main_#t~mem39_Out-429540871|) (not .cse0) (not .cse1) .cse2 (= |ULTIMATE.start_main_#t~ite40_Out-429540871| ~y$w_buff1~0_In-429540871)) (and (or .cse0 .cse1) (= (select (select |#memory_int_In-429540871| |~#y~0.base_In-429540871|) |~#y~0.offset_In-429540871|) |ULTIMATE.start_main_#t~mem39_Out-429540871|) .cse2 (= |ULTIMATE.start_main_#t~ite40_Out-429540871| |ULTIMATE.start_main_#t~mem39_Out-429540871|)))) InVars {~#y~0.offset=|~#y~0.offset_In-429540871|, ~y$w_buff1~0=~y$w_buff1~0_In-429540871, #memory_int=|#memory_int_In-429540871|, ~#y~0.base=|~#y~0.base_In-429540871|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-429540871, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_In-429540871|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-429540871} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-429540871|, ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out-429540871|, ~#y~0.offset=|~#y~0.offset_In-429540871|, ~y$w_buff1~0=~y$w_buff1~0_In-429540871, #memory_int=|#memory_int_In-429540871|, ~#y~0.base=|~#y~0.base_In-429540871|, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_Out-429540871|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-429540871, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-429540871} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~mem39] because there is no mapped edge [2019-11-28 18:26:49,341 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [673] [673] L808-->L808-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-616301931 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-616301931 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite42_Out-616301931| 0)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite42_Out-616301931| ~y$w_buff0_used~0_In-616301931)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-616301931, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-616301931} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-616301931, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-616301931, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-616301931|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-11-28 18:26:49,342 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [679] [679] L809-->L809-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff1_used~0_In-1370986995 256))) (.cse2 (= (mod ~y$r_buff1_thd0~0_In-1370986995 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1370986995 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1370986995 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-1370986995 |ULTIMATE.start_main_#t~ite43_Out-1370986995|) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |ULTIMATE.start_main_#t~ite43_Out-1370986995|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1370986995, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1370986995, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1370986995, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1370986995} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1370986995, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1370986995, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-1370986995|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1370986995, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1370986995} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-11-28 18:26:49,343 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [671] [671] L810-->L811: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In1412583553 256) 0)) (.cse2 (= ~y$r_buff0_thd0~0_In1412583553 ~y$r_buff0_thd0~0_Out1412583553)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1412583553 256)))) (or (and (not .cse0) (not .cse1) (= 0 ~y$r_buff0_thd0~0_Out1412583553)) (and .cse0 .cse2) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1412583553, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1412583553} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1412583553, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1412583553, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out1412583553|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-11-28 18:26:49,343 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L811-->L815: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In1264100461 256))) (.cse5 (= ~y$r_buff1_thd0~0_Out1264100461 0)) (.cse4 (= 0 (mod ~y$w_buff1_used~0_In1264100461 256))) (.cse6 (= (mod ~y$w_buff0_used~0_In1264100461 256) 0)) (.cse1 (= ~y$r_buff1_thd0~0_Out1264100461 ~y$r_buff1_thd0~0_In1264100461)) (.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In1264100461 256))) (.cse3 (= ~weak$$choice1~0_Out1264100461 |ULTIMATE.start_main_#t~nondet46_In1264100461|))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse3) (and (not .cse4) .cse5 (not .cse2) .cse3) (and (not .cse0) (not .cse6) .cse5 .cse3) (and .cse6 .cse1 .cse4 .cse3) (and .cse6 .cse1 .cse2 .cse3))) InVars {ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_In1264100461|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1264100461, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1264100461, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1264100461, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1264100461} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out1264100461, ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_Out1264100461|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1264100461, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1264100461, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out1264100461, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out1264100461|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1264100461} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet46, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-11-28 18:26:49,343 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [674] [674] L815-->L815-3: Formula: (let ((.cse0 (= (mod ~weak$$choice1~0_In-20292240 256) 0)) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-20292240 256) 0)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~mem47_Out-20292240| |ULTIMATE.start_main_#t~ite48_Out-20292240|) .cse1 (= |ULTIMATE.start_main_#t~mem47_Out-20292240| (select (select |#memory_int_In-20292240| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-20292240) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-20292240))) (and (= ~__unbuffered_p0_EAX~0_In-20292240 |ULTIMATE.start_main_#t~ite48_Out-20292240|) (= |ULTIMATE.start_main_#t~mem47_In-20292240| |ULTIMATE.start_main_#t~mem47_Out-20292240|) .cse0 .cse1))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-20292240, ~weak$$choice1~0=~weak$$choice1~0_In-20292240, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-20292240, #memory_int=|#memory_int_In-20292240|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-20292240, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-20292240, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_In-20292240|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-20292240, ~weak$$choice1~0=~weak$$choice1~0_In-20292240, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-20292240, #memory_int=|#memory_int_In-20292240|, ULTIMATE.start_main_#t~ite48=|ULTIMATE.start_main_#t~ite48_Out-20292240|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-20292240, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_Out-20292240|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-20292240} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47] because there is no mapped edge [2019-11-28 18:26:49,343 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [706] [706] L815-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7| (mod v_~main$tmp_guard1~0_16 256)) (let ((.cse0 (= v_~main$tmp_guard1~0_16 1)) (.cse3 (= 1 v_~__unbuffered_p0_EAX~0_45)) (.cse1 (= 1 v_~__unbuffered_p1_EAX~0_18)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite48_28| v_~__unbuffered_p0_EAX~0_45))) (or (and .cse0 (not .cse1) .cse2) (and (not .cse3) .cse0 .cse2) (and .cse3 (= v_~main$tmp_guard1~0_16 0) .cse1 .cse2)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_28|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_45, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_26|, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_27|, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_21|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-11-28 18:26:49,344 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-11-28 18:26:49,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 06:26:49 BasicIcfg [2019-11-28 18:26:49,424 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 18:26:49,424 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 18:26:49,424 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 18:26:49,424 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 18:26:49,425 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:26:39" (3/4) ... [2019-11-28 18:26:49,427 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-11-28 18:26:49,428 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [740] [740] ULTIMATE.startENTRY-->L799: Formula: (let ((.cse0 (store |v_#valid_77| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_117| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 |v_~#y~0.offset_117|) (= 0 v_~__unbuffered_cnt~0_61) (= 0 v_~__unbuffered_p0_EAX~0_73) (= 0 v_~y$read_delayed_var~0.offset_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9) (= (select (select |v_#memory_int_199| |v_~#y~0.base_117|) |v_~#y~0.offset_117|) 0) (= v_~y$read_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (= 0 v_~weak$$choice1~0_26) (= 0 v_~y$flush_delayed~0_35) (= 0 v_~y$r_buff1_thd0~0_65) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9) (= v_~y$mem_tmp~0_15 0) (= v_~y$r_buff0_thd0~0_80 0) (= v_~main$tmp_guard0~0_20 0) (= v_~y$r_buff0_thd1~0_197 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= (select .cse0 |v_~#y~0.base_117|) 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_9 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~y$w_buff0_used~0_413 0) (= v_~main$tmp_guard1~0_25 0) (= v_~y$r_buff1_thd1~0_153 0) (= 0 v_~y$w_buff0~0_80) (= |v_#valid_75| (store .cse1 |v_ULTIMATE.start_main_~#t1929~0.base_19| 1)) (= 0 v_~y$r_buff1_thd2~0_59) (= v_~y$r_buff0_thd2~0_71 0) (= |v_#length_54| (store (store |v_#length_55| |v_~#y~0.base_117| 4) |v_ULTIMATE.start_main_~#t1929~0.base_19| 4)) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52) (= 0 v_~weak$$choice2~0_94) (< |v_#StackHeapBarrier_31| |v_~#y~0.base_117|) (= 0 |v_#NULL.base_4|) (= 0 v_~y$w_buff1~0_75) (= (store |v_#memory_int_199| |v_ULTIMATE.start_main_~#t1929~0.base_19| (store (select |v_#memory_int_199| |v_ULTIMATE.start_main_~#t1929~0.base_19|) |v_ULTIMATE.start_main_~#t1929~0.offset_16| 0)) |v_#memory_int_198|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= 0 v_~weak$$choice0~0_11) (< 0 |v_#StackHeapBarrier_31|) (< |v_#StackHeapBarrier_31| |v_ULTIMATE.start_main_~#t1929~0.base_19|) (= (select .cse1 |v_ULTIMATE.start_main_~#t1929~0.base_19|) 0) (= |v_#NULL.offset_4| 0) (= 0 v_~y$read_delayed_var~0.base_8) (= 0 v_~__unbuffered_p1_EAX~0_27) (= v_~x~0_25 0) (= v_~y$w_buff1_used~0_218 0) (= 0 |v_ULTIMATE.start_main_~#t1929~0.offset_16|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_31|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_199|, #length=|v_#length_55|} OutVars{~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_45|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_31|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_28|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ~weak$$choice1~0=v_~weak$$choice1~0_26, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_73, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ULTIMATE.start_main_~#t1930~0.base=|v_ULTIMATE.start_main_~#t1930~0.base_33|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_197, ~y$flush_delayed~0=v_~y$flush_delayed~0_35, ULTIMATE.start_main_~#t1929~0.offset=|v_ULTIMATE.start_main_~#t1929~0.offset_16|, #length=|v_#length_54|, ULTIMATE.start_main_#t~mem39=|v_ULTIMATE.start_main_#t~mem39_38|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9, ULTIMATE.start_main_~#t1929~0.base=|v_ULTIMATE.start_main_~#t1929~0.base_19|, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~weak$$choice0~0=v_~weak$$choice0~0_11, #StackHeapBarrier=|v_#StackHeapBarrier_31|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_43|, ~y$w_buff1~0=v_~y$w_buff1~0_75, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_71, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_19|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~x~0=v_~x~0_25, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_33|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_117|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_413, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_40|, ~#y~0.base=|v_~#y~0.base_117|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_45|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_23|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_153, ULTIMATE.start_main_~#t1930~0.offset=|v_ULTIMATE.start_main_~#t1930~0.offset_29|, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_9, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_31|, ~__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_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_20, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_59, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_61|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_80, #valid=|v_#valid_75|, #memory_int=|v_#memory_int_198|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ~weak$$choice2~0=v_~weak$$choice2~0_94, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_218} AuxVars[] AssignedVars[~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite45, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t1930~0.base, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ULTIMATE.start_main_~#t1929~0.offset, #length, ULTIMATE.start_main_#t~mem39, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ULTIMATE.start_main_~#t1929~0.base, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite40, ~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~nondet38, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~mem47, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite48, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~y$r_buff1_thd1~0, ULTIMATE.start_main_~#t1930~0.offset, ~y$w_buff0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_#t~nondet46, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-11-28 18:26:49,428 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L799-1-->L801: Formula: (and (= (store |v_#valid_56| |v_ULTIMATE.start_main_~#t1930~0.base_25| 1) |v_#valid_55|) (= 0 (select |v_#valid_56| |v_ULTIMATE.start_main_~#t1930~0.base_25|)) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t1930~0.base_25|) (= |v_#memory_int_164| (store |v_#memory_int_165| |v_ULTIMATE.start_main_~#t1930~0.base_25| (store (select |v_#memory_int_165| |v_ULTIMATE.start_main_~#t1930~0.base_25|) |v_ULTIMATE.start_main_~#t1930~0.offset_23| 1))) (not (= 0 |v_ULTIMATE.start_main_~#t1930~0.base_25|)) (= |v_#length_41| (store |v_#length_42| |v_ULTIMATE.start_main_~#t1930~0.base_25| 4)) (= |v_ULTIMATE.start_main_~#t1930~0.offset_23| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_165|, #length=|v_#length_42|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_24|, ULTIMATE.start_main_~#t1930~0.offset=|v_ULTIMATE.start_main_~#t1930~0.offset_23|, ULTIMATE.start_main_~#t1930~0.base=|v_ULTIMATE.start_main_~#t1930~0.base_25|, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_164|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_41|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1930~0.offset, ULTIMATE.start_main_~#t1930~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-11-28 18:26:49,430 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [730] [730] L745-->L746: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1939844252 256))) (.cse1 (= ~y$w_buff0~0_Out-1939844252 ~y$w_buff0~0_In-1939844252))) (or (and (not .cse0) .cse1) (let ((.cse2 (not (= 0 (mod ~y$r_buff0_thd1~0_In-1939844252 256))))) (and .cse0 .cse1 (or .cse2 (not (= 0 (mod ~y$r_buff1_thd1~0_In-1939844252 256)))) (not (= 0 (mod ~y$w_buff0_used~0_In-1939844252 256))) (or .cse2 (not (= (mod ~y$w_buff1_used~0_In-1939844252 256) 0))))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1939844252, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1939844252, ~y$w_buff0~0=~y$w_buff0~0_In-1939844252, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1939844252, ~weak$$choice2~0=~weak$$choice2~0_In-1939844252, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1939844252} OutVars{P0Thread1of1ForFork0_#t~ite11=|P0Thread1of1ForFork0_#t~ite11_Out-1939844252|, P0Thread1of1ForFork0_#t~ite10=|P0Thread1of1ForFork0_#t~ite10_Out-1939844252|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1939844252, P0Thread1of1ForFork0_#t~ite9=|P0Thread1of1ForFork0_#t~ite9_Out-1939844252|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1939844252, ~y$w_buff0~0=~y$w_buff0~0_Out-1939844252, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1939844252, ~weak$$choice2~0=~weak$$choice2~0_In-1939844252, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1939844252} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff0~0] because there is no mapped edge [2019-11-28 18:26:49,430 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L746-->L747: Formula: (and (= v_~y$w_buff1~0_24 v_~y$w_buff1~0_23) (not (= 0 (mod v_~weak$$choice2~0_20 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_20} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_23, ~weak$$choice2~0=v_~weak$$choice2~0_20, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_15|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_13|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_10|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12] because there is no mapped edge [2019-11-28 18:26:49,432 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L749-->L750: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In-1951570545 256))) (.cse0 (= ~y$r_buff0_thd1~0_In-1951570545 ~y$r_buff0_thd1~0_Out-1951570545))) (or (and .cse0 (not .cse1)) (and .cse1 (let ((.cse2 (= 0 (mod ~y$r_buff0_thd1~0_In-1951570545 256)))) (or (and .cse0 .cse2 (= (mod ~y$r_buff1_thd1~0_In-1951570545 256) 0)) (and .cse0 (= 0 (mod ~y$w_buff0_used~0_In-1951570545 256))) (and .cse0 .cse2 (= 0 (mod ~y$w_buff1_used~0_In-1951570545 256)))))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1951570545, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1951570545, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1951570545, ~weak$$choice2~0=~weak$$choice2~0_In-1951570545, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1951570545} OutVars{P0Thread1of1ForFork0_#t~ite22=|P0Thread1of1ForFork0_#t~ite22_Out-1951570545|, P0Thread1of1ForFork0_#t~ite21=|P0Thread1of1ForFork0_#t~ite21_Out-1951570545|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1951570545, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1951570545, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-1951570545, ~weak$$choice2~0=~weak$$choice2~0_In-1951570545, P0Thread1of1ForFork0_#t~ite23=|P0Thread1of1ForFork0_#t~ite23_Out-1951570545|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1951570545} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-11-28 18:26:49,432 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [650] [650] L750-->L754: Formula: (and (= v_~y$r_buff1_thd1~0_54 v_~y$r_buff1_thd1~0_53) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_15) (= (select (select |v_#memory_int_73| |v_~#y~0.base_42|) |v_~#y~0.offset_42|) v_~__unbuffered_p0_EAX~0_17) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11 |v_~#y~0.offset_42|) (= |v_~#y~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_54, ~#y~0.offset=|v_~#y~0.offset_42|, #memory_int=|v_#memory_int_73|, ~#y~0.base=|v_~#y~0.base_42|, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_16|, ~#y~0.offset=|v_~#y~0.offset_42|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_18|, ~#y~0.base=|v_~#y~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, P0Thread1of1ForFork0_#t~mem27=|v_P0Thread1of1ForFork0_#t~mem27_8|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_53, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_17, #memory_int=|v_#memory_int_73|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_15, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_17|} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite25, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~mem27] because there is no mapped edge [2019-11-28 18:26:49,432 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [639] [639] L754-->L765: Formula: (and (= (store |v_#memory_int_40| |v_~#y~0.base_27| (store (select |v_#memory_int_40| |v_~#y~0.base_27|) |v_~#y~0.offset_27| v_~y$mem_tmp~0_5)) |v_#memory_int_39|) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 1 v_~x~0_6) (= 0 v_~y$flush_delayed~0_8) (not (= 0 (mod v_~y$flush_delayed~0_9 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_27|} OutVars{P0Thread1of1ForFork0_#t~mem28=|v_P0Thread1of1ForFork0_#t~mem28_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, P0Thread1of1ForFork0_#t~ite29=|v_P0Thread1of1ForFork0_#t~ite29_9|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, #memory_int=|v_#memory_int_39|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_27|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem28, P0Thread1of1ForFork0_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-11-28 18:26:49,433 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [677] [677] L776-2-->L776-4: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd2~0_In-1164516505 256) 0)) (.cse0 (= (mod ~y$w_buff1_used~0_In-1164516505 256) 0))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~mem30_In-1164516505| |P1Thread1of1ForFork1_#t~mem30_Out-1164516505|) (= |P1Thread1of1ForFork1_#t~ite31_Out-1164516505| ~y$w_buff1~0_In-1164516505) (not .cse1)) (and (= |P1Thread1of1ForFork1_#t~mem30_Out-1164516505| (select (select |#memory_int_In-1164516505| |~#y~0.base_In-1164516505|) |~#y~0.offset_In-1164516505|)) (= |P1Thread1of1ForFork1_#t~mem30_Out-1164516505| |P1Thread1of1ForFork1_#t~ite31_Out-1164516505|) (or .cse1 .cse0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1164516505, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_In-1164516505|, ~#y~0.offset=|~#y~0.offset_In-1164516505|, ~y$w_buff1~0=~y$w_buff1~0_In-1164516505, #memory_int=|#memory_int_In-1164516505|, ~#y~0.base=|~#y~0.base_In-1164516505|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1164516505} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1164516505, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_Out-1164516505|, ~#y~0.offset=|~#y~0.offset_In-1164516505|, ~y$w_buff1~0=~y$w_buff1~0_In-1164516505, P1Thread1of1ForFork1_#t~ite31=|P1Thread1of1ForFork1_#t~ite31_Out-1164516505|, #memory_int=|#memory_int_In-1164516505|, ~#y~0.base=|~#y~0.base_In-1164516505|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1164516505} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-11-28 18:26:49,433 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [660] [660] L776-4-->L777: Formula: (= (store |v_#memory_int_83| |v_~#y~0.base_45| (store (select |v_#memory_int_83| |v_~#y~0.base_45|) |v_~#y~0.offset_45| |v_P1Thread1of1ForFork1_#t~ite31_10|)) |v_#memory_int_82|) InVars {~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_10|, #memory_int=|v_#memory_int_83|, ~#y~0.base=|v_~#y~0.base_45|} OutVars{P1Thread1of1ForFork1_#t~mem30=|v_P1Thread1of1ForFork1_#t~mem30_5|, ~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_9|, #memory_int=|v_#memory_int_82|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_7|, ~#y~0.base=|v_~#y~0.base_45|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31, #memory_int, P1Thread1of1ForFork1_#t~ite32] because there is no mapped edge [2019-11-28 18:26:49,433 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [676] [676] L777-->L777-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In663847744 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In663847744 256)))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite33_Out663847744| ~y$w_buff0_used~0_In663847744)) (and (= 0 |P1Thread1of1ForFork1_#t~ite33_Out663847744|) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In663847744, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In663847744} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In663847744, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In663847744, P1Thread1of1ForFork1_#t~ite33=|P1Thread1of1ForFork1_#t~ite33_Out663847744|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite33] because there is no mapped edge [2019-11-28 18:26:49,434 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [685] [685] L778-->L778-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-2047765966 256))) (.cse1 (= (mod ~y$r_buff1_thd2~0_In-2047765966 256) 0)) (.cse3 (= (mod ~y$w_buff0_used~0_In-2047765966 256) 0)) (.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In-2047765966 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P1Thread1of1ForFork1_#t~ite34_Out-2047765966| 0)) (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite34_Out-2047765966| ~y$w_buff1_used~0_In-2047765966) (or .cse3 .cse2)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-2047765966, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2047765966, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-2047765966, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2047765966} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-2047765966, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2047765966, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-2047765966, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out-2047765966|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2047765966} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-11-28 18:26:49,435 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [686] [686] L779-->L780: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In-572520395 256) 0)) (.cse2 (= ~y$r_buff0_thd2~0_In-572520395 ~y$r_buff0_thd2~0_Out-572520395)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-572520395 256)))) (or (and (= ~y$r_buff0_thd2~0_Out-572520395 0) (not .cse0) (not .cse1)) (and .cse2 .cse1) (and .cse2 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-572520395, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-572520395} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-572520395, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-572520395, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out-572520395|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-11-28 18:26:49,435 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [684] [684] L780-->L780-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In1062392638 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In1062392638 256) 0)) (.cse0 (= (mod ~y$w_buff1_used~0_In1062392638 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In1062392638 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P1Thread1of1ForFork1_#t~ite36_Out1062392638| ~y$r_buff1_thd2~0_In1062392638)) (and (= |P1Thread1of1ForFork1_#t~ite36_Out1062392638| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1062392638, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1062392638, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1062392638, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1062392638} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1062392638, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1062392638, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1062392638, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out1062392638|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1062392638} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-11-28 18:26:49,435 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [700] [700] L780-2-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork1_#t~ite36_26| v_~y$r_buff1_thd2~0_37) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_26|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_37, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_25|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-11-28 18:26:49,435 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [627] [627] L801-1-->L807: Formula: (and (= v_~main$tmp_guard0~0_7 (ite (= 0 (ite (= 2 v_~__unbuffered_cnt~0_11) 1 0)) 0 1)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet38, ~main$tmp_guard0~0] because there is no mapped edge [2019-11-28 18:26:49,436 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [687] [687] L807-2-->L807-5: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-429540871 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-429540871 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite40_Out-429540871| |ULTIMATE.start_main_#t~ite41_Out-429540871|))) (or (and (= |ULTIMATE.start_main_#t~mem39_In-429540871| |ULTIMATE.start_main_#t~mem39_Out-429540871|) (not .cse0) (not .cse1) .cse2 (= |ULTIMATE.start_main_#t~ite40_Out-429540871| ~y$w_buff1~0_In-429540871)) (and (or .cse0 .cse1) (= (select (select |#memory_int_In-429540871| |~#y~0.base_In-429540871|) |~#y~0.offset_In-429540871|) |ULTIMATE.start_main_#t~mem39_Out-429540871|) .cse2 (= |ULTIMATE.start_main_#t~ite40_Out-429540871| |ULTIMATE.start_main_#t~mem39_Out-429540871|)))) InVars {~#y~0.offset=|~#y~0.offset_In-429540871|, ~y$w_buff1~0=~y$w_buff1~0_In-429540871, #memory_int=|#memory_int_In-429540871|, ~#y~0.base=|~#y~0.base_In-429540871|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-429540871, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_In-429540871|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-429540871} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-429540871|, ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out-429540871|, ~#y~0.offset=|~#y~0.offset_In-429540871|, ~y$w_buff1~0=~y$w_buff1~0_In-429540871, #memory_int=|#memory_int_In-429540871|, ~#y~0.base=|~#y~0.base_In-429540871|, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_Out-429540871|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-429540871, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-429540871} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~mem39] because there is no mapped edge [2019-11-28 18:26:49,436 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [673] [673] L808-->L808-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-616301931 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-616301931 256) 0))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite42_Out-616301931| 0)) (and (or .cse1 .cse0) (= |ULTIMATE.start_main_#t~ite42_Out-616301931| ~y$w_buff0_used~0_In-616301931)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-616301931, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-616301931} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-616301931, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-616301931, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-616301931|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-11-28 18:26:49,437 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [679] [679] L809-->L809-2: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff1_used~0_In-1370986995 256))) (.cse2 (= (mod ~y$r_buff1_thd0~0_In-1370986995 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1370986995 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1370986995 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-1370986995 |ULTIMATE.start_main_#t~ite43_Out-1370986995|) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |ULTIMATE.start_main_#t~ite43_Out-1370986995|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1370986995, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1370986995, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1370986995, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1370986995} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1370986995, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1370986995, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-1370986995|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1370986995, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1370986995} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-11-28 18:26:49,437 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [671] [671] L810-->L811: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In1412583553 256) 0)) (.cse2 (= ~y$r_buff0_thd0~0_In1412583553 ~y$r_buff0_thd0~0_Out1412583553)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1412583553 256)))) (or (and (not .cse0) (not .cse1) (= 0 ~y$r_buff0_thd0~0_Out1412583553)) (and .cse0 .cse2) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1412583553, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1412583553} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1412583553, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1412583553, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out1412583553|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-11-28 18:26:49,438 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L811-->L815: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In1264100461 256))) (.cse5 (= ~y$r_buff1_thd0~0_Out1264100461 0)) (.cse4 (= 0 (mod ~y$w_buff1_used~0_In1264100461 256))) (.cse6 (= (mod ~y$w_buff0_used~0_In1264100461 256) 0)) (.cse1 (= ~y$r_buff1_thd0~0_Out1264100461 ~y$r_buff1_thd0~0_In1264100461)) (.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In1264100461 256))) (.cse3 (= ~weak$$choice1~0_Out1264100461 |ULTIMATE.start_main_#t~nondet46_In1264100461|))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse1 .cse4 .cse3) (and (not .cse4) .cse5 (not .cse2) .cse3) (and (not .cse0) (not .cse6) .cse5 .cse3) (and .cse6 .cse1 .cse4 .cse3) (and .cse6 .cse1 .cse2 .cse3))) InVars {ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_In1264100461|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1264100461, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1264100461, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1264100461, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1264100461} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out1264100461, ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_Out1264100461|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1264100461, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1264100461, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out1264100461, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out1264100461|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1264100461} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet46, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-11-28 18:26:49,438 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [674] [674] L815-->L815-3: Formula: (let ((.cse0 (= (mod ~weak$$choice1~0_In-20292240 256) 0)) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-20292240 256) 0)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~mem47_Out-20292240| |ULTIMATE.start_main_#t~ite48_Out-20292240|) .cse1 (= |ULTIMATE.start_main_#t~mem47_Out-20292240| (select (select |#memory_int_In-20292240| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-20292240) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-20292240))) (and (= ~__unbuffered_p0_EAX~0_In-20292240 |ULTIMATE.start_main_#t~ite48_Out-20292240|) (= |ULTIMATE.start_main_#t~mem47_In-20292240| |ULTIMATE.start_main_#t~mem47_Out-20292240|) .cse0 .cse1))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-20292240, ~weak$$choice1~0=~weak$$choice1~0_In-20292240, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-20292240, #memory_int=|#memory_int_In-20292240|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-20292240, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-20292240, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_In-20292240|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-20292240, ~weak$$choice1~0=~weak$$choice1~0_In-20292240, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-20292240, #memory_int=|#memory_int_In-20292240|, ULTIMATE.start_main_#t~ite48=|ULTIMATE.start_main_#t~ite48_Out-20292240|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-20292240, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_Out-20292240|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-20292240} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47] because there is no mapped edge [2019-11-28 18:26:49,438 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [706] [706] L815-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7| (mod v_~main$tmp_guard1~0_16 256)) (let ((.cse0 (= v_~main$tmp_guard1~0_16 1)) (.cse3 (= 1 v_~__unbuffered_p0_EAX~0_45)) (.cse1 (= 1 v_~__unbuffered_p1_EAX~0_18)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite48_28| v_~__unbuffered_p0_EAX~0_45))) (or (and .cse0 (not .cse1) .cse2) (and (not .cse3) .cse0 .cse2) (and .cse3 (= v_~main$tmp_guard1~0_16 0) .cse1 .cse2)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_28|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_45, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_26|, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_27|, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_21|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-11-28 18:26:49,438 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-11-28 18:26:49,517 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 18:26:49,518 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 18:26:49,519 INFO L168 Benchmark]: Toolchain (without parser) took 11104.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 307.2 MB). Free memory was 952.3 MB in the beginning and 1.0 GB in the end (delta: -76.4 MB). Peak memory consumption was 230.8 MB. Max. memory is 11.5 GB. [2019-11-28 18:26:49,520 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:26:49,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 706.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -128.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. [2019-11-28 18:26:49,523 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.03 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. [2019-11-28 18:26:49,524 INFO L168 Benchmark]: Boogie Preprocessor took 41.79 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-28 18:26:49,524 INFO L168 Benchmark]: RCFGBuilder took 761.32 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: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. [2019-11-28 18:26:49,526 INFO L168 Benchmark]: TraceAbstraction took 9438.72 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 188.7 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -19.2 MB). Peak memory consumption was 169.5 MB. Max. memory is 11.5 GB. [2019-11-28 18:26:49,527 INFO L168 Benchmark]: Witness Printer took 93.55 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2019-11-28 18:26:49,533 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 706.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -128.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.03 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.79 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 761.32 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: 45.2 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 9438.72 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 188.7 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -19.2 MB). Peak memory consumption was 169.5 MB. Max. memory is 11.5 GB. * Witness Printer took 93.55 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB 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: 5.7s, 151 ProgramPointsBefore, 61 ProgramPointsAfterwards, 180 TransitionsBefore, 71 TransitionsAfterwards, 10260 CoEnabledTransitionPairs, 9 FixpointIterations, 45 TrivialSequentialCompositions, 39 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 40 ConcurrentYvCompositions, 22 ChoiceCompositions, 4601 VarBasedMoverChecksPositive, 131 VarBasedMoverChecksNegative, 16 SemBasedMoverChecksPositive, 148 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.8s, 0 MoverChecksTotal, 43416 CheckedPairsTotal, 124 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L799] FCALL, FORK 0 pthread_create(&t1929, ((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$$choice2=0, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L801] FCALL, FORK 0 pthread_create(&t1930, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, 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$$choice2 [L743] EXPR 1 \read(y) [L743] 1 y$mem_tmp = y [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L744] EXPR 1 \read(y) [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_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] [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L747] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L770] 2 __unbuffered_p1_EAX = x [L773] 2 y = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$read_delayed_var={5:0}, __unbuffered_p0_EAX$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=0, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L776] 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={5:0}, 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$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L778] 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 [L807] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) 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={5:0}, __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=0, weak$$choice2=1, x=1, y={5:0}, 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] [L807] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L808] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L809] 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 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 145 locations, 1 error locations. Result: UNSAFE, OverallTime: 9.2s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 1.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 758 SDtfs, 524 SDslu, 801 SDs, 0 SdLazy, 408 SolverSat, 31 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 16 SyntacticMatches, 7 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5252occurred 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, 1135 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 333 NumberOfCodeBlocks, 333 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 283 ConstructedInterpolants, 0 QuantifiedInterpolants, 20153 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...