./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/thin002_rmo.opt.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/thin002_rmo.opt.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 9944ea8cc0f1aae944fe3366f1c213cc341b49ae ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 18:34:39,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:34:39,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:34:39,094 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:34:39,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:34:39,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:34:39,098 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:34:39,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:34:39,112 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:34:39,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:34:39,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:34:39,118 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:34:39,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:34:39,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:34:39,122 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:34:39,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:34:39,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:34:39,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:34:39,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:34:39,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:34:39,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:34:39,140 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:34:39,141 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:34:39,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:34:39,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:34:39,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:34:39,147 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:34:39,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:34:39,149 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:34:39,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:34:39,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:34:39,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:34:39,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:34:39,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:34:39,155 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:34:39,155 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:34:39,156 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:34:39,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:34:39,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:34:39,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:34:39,158 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:34:39,159 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 18:34:39,195 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:34:39,195 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:34:39,196 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:34:39,197 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:34:39,198 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:34:39,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:34:39,199 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 18:34:39,199 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:34:39,199 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 18:34:39,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:34:39,201 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:34:39,201 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:34:39,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:34:39,202 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 18:34:39,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:34:39,202 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:34:39,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:34:39,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:34:39,203 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:34:39,203 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:34:39,204 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:34:39,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:34:39,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:34:39,205 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:34:39,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:34:39,205 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:34:39,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:34:39,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:34:39,206 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:34:39,206 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 -> 9944ea8cc0f1aae944fe3366f1c213cc341b49ae [2019-11-28 18:34:39,504 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:34:39,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:34:39,522 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:34:39,524 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:34:39,525 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:34:39,525 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/thin002_rmo.opt.i [2019-11-28 18:34:39,591 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1787c053b/8cc353cd6b744eeba39230ac36542254/FLAGb9dcc5114 [2019-11-28 18:34:40,105 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:34:40,106 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/thin002_rmo.opt.i [2019-11-28 18:34:40,127 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1787c053b/8cc353cd6b744eeba39230ac36542254/FLAGb9dcc5114 [2019-11-28 18:34:40,386 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1787c053b/8cc353cd6b744eeba39230ac36542254 [2019-11-28 18:34:40,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:34:40,390 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:34:40,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:34:40,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:34:40,395 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:34:40,396 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:34:40" (1/1) ... [2019-11-28 18:34:40,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b836fe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:40, skipping insertion in model container [2019-11-28 18:34:40,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:34:40" (1/1) ... [2019-11-28 18:34:40,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:34:40,463 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:34:40,969 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:34:40,981 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:34:41,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:34:41,129 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:34:41,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:41 WrapperNode [2019-11-28 18:34:41,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:34:41,131 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:34:41,131 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:34:41,131 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:34:41,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:41" (1/1) ... [2019-11-28 18:34:41,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:41" (1/1) ... [2019-11-28 18:34:41,201 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:34:41,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 18:34:41,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 18:34:41,202 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 18:34:41,215 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:41" (1/1) ... [2019-11-28 18:34:41,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:41" (1/1) ... [2019-11-28 18:34:41,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:41" (1/1) ... [2019-11-28 18:34:41,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:41" (1/1) ... [2019-11-28 18:34:41,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:41" (1/1) ... [2019-11-28 18:34:41,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:41" (1/1) ... [2019-11-28 18:34:41,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:41" (1/1) ... [2019-11-28 18:34:41,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 18:34:41,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 18:34:41,245 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 18:34:41,245 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 18:34:41,246 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:41" (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 18:34:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-28 18:34:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-28 18:34:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-28 18:34:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 18:34:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-28 18:34:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-28 18:34:41,326 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-28 18:34:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-28 18:34:41,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-28 18:34:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-28 18:34:41,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-28 18:34:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-28 18:34:41,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-28 18:34:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 18:34:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-28 18:34:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 18:34:41,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 18:34:41,332 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 18:34:42,024 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 18:34:42,025 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-28 18:34:42,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:34:42 BoogieIcfgContainer [2019-11-28 18:34:42,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 18:34:42,028 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 18:34:42,028 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 18:34:42,031 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 18:34:42,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 06:34:40" (1/3) ... [2019-11-28 18:34:42,033 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d489ece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:34:42, skipping insertion in model container [2019-11-28 18:34:42,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:34:41" (2/3) ... [2019-11-28 18:34:42,034 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d489ece and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:34:42, skipping insertion in model container [2019-11-28 18:34:42,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:34:42" (3/3) ... [2019-11-28 18:34:42,036 INFO L109 eAbstractionObserver]: Analyzing ICFG thin002_rmo.opt.i [2019-11-28 18:34:42,046 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-11-28 18:34:42,047 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 18:34:42,059 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-28 18:34:42,060 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-11-28 18:34:42,128 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,129 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,130 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,130 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,130 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,131 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,132 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,133 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,134 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,135 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,136 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,137 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,138 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,138 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,138 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,138 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,138 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,139 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,140 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,140 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,141 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,141 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,142 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,143 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,143 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,143 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,143 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,144 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,144 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,144 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,144 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,145 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,146 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,147 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,148 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,148 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,148 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,149 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,149 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,150 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,151 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,151 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,151 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,151 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,152 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,152 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,153 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,154 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,154 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,155 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,155 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,156 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,156 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,156 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,156 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,157 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,157 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,157 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,158 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,158 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,159 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,162 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,162 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,162 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,163 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,163 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,163 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,163 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,164 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,164 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,164 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,164 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,165 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,174 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,174 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,174 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,175 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,176 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,176 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,177 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,177 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,177 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,177 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,178 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,178 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,179 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,179 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,179 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,179 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,180 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,181 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,182 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,182 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,182 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,182 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,183 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,184 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,185 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,185 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:34:42,204 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-11-28 18:34:42,219 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 18:34:42,219 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 18:34:42,220 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 18:34:42,220 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 18:34:42,220 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 18:34:42,220 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 18:34:42,220 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 18:34:42,220 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 18:34:42,237 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 189 places, 212 transitions [2019-11-28 18:34:42,239 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 189 places, 212 transitions [2019-11-28 18:34:42,352 INFO L134 PetriNetUnfolder]: 36/208 cut-off events. [2019-11-28 18:34:42,352 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:34:42,374 INFO L76 FinitePrefix]: Finished finitePrefix Result has 221 conditions, 208 events. 36/208 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 524 event pairs. 12/183 useless extension candidates. Maximal degree in co-relation 155. Up to 2 conditions per place. [2019-11-28 18:34:42,397 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 189 places, 212 transitions [2019-11-28 18:34:42,487 INFO L134 PetriNetUnfolder]: 36/208 cut-off events. [2019-11-28 18:34:42,488 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:34:42,499 INFO L76 FinitePrefix]: Finished finitePrefix Result has 221 conditions, 208 events. 36/208 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 524 event pairs. 12/183 useless extension candidates. Maximal degree in co-relation 155. Up to 2 conditions per place. [2019-11-28 18:34:42,519 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 13674 [2019-11-28 18:34:42,520 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-11-28 18:34:47,836 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-11-28 18:34:47,961 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-11-28 18:34:48,309 WARN L192 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2019-11-28 18:34:48,480 WARN L192 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-11-28 18:34:49,110 WARN L192 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 148 [2019-11-28 18:34:49,421 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-28 18:34:49,441 INFO L206 etLargeBlockEncoding]: Checked pairs total: 46543 [2019-11-28 18:34:49,442 INFO L214 etLargeBlockEncoding]: Total number of compositions: 151 [2019-11-28 18:34:49,445 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 72 places, 76 transitions [2019-11-28 18:34:51,478 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 20306 states. [2019-11-28 18:34:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 20306 states. [2019-11-28 18:34:51,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 18:34:51,531 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:51,532 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:51,532 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:51,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:51,539 INFO L82 PathProgramCache]: Analyzing trace with hash -569012922, now seen corresponding path program 1 times [2019-11-28 18:34:51,550 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:51,550 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552803993] [2019-11-28 18:34:51,551 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:51,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:52,018 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 18:34:52,019 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552803993] [2019-11-28 18:34:52,022 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:52,022 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:34:52,024 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550677539] [2019-11-28 18:34:52,029 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:52,029 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:52,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:52,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:52,048 INFO L87 Difference]: Start difference. First operand 20306 states. Second operand 3 states. [2019-11-28 18:34:52,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:52,588 INFO L93 Difference]: Finished difference Result 19362 states and 83828 transitions. [2019-11-28 18:34:52,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:52,590 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-11-28 18:34:52,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:52,821 INFO L225 Difference]: With dead ends: 19362 [2019-11-28 18:34:52,822 INFO L226 Difference]: Without dead ends: 18114 [2019-11-28 18:34:52,823 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 18:34:53,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18114 states. [2019-11-28 18:34:53,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18114 to 18114. [2019-11-28 18:34:53,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18114 states. [2019-11-28 18:34:53,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18114 states to 18114 states and 78420 transitions. [2019-11-28 18:34:53,799 INFO L78 Accepts]: Start accepts. Automaton has 18114 states and 78420 transitions. Word has length 19 [2019-11-28 18:34:53,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:53,800 INFO L462 AbstractCegarLoop]: Abstraction has 18114 states and 78420 transitions. [2019-11-28 18:34:53,800 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:53,800 INFO L276 IsEmpty]: Start isEmpty. Operand 18114 states and 78420 transitions. [2019-11-28 18:34:53,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-28 18:34:53,812 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:53,812 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:53,812 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:53,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:53,817 INFO L82 PathProgramCache]: Analyzing trace with hash 692064053, now seen corresponding path program 1 times [2019-11-28 18:34:53,817 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:53,818 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756751042] [2019-11-28 18:34:53,818 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:53,983 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 18:34:53,984 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756751042] [2019-11-28 18:34:53,984 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:53,984 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:34:53,984 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805910449] [2019-11-28 18:34:53,986 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:34:53,986 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:53,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:34:53,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:34:53,987 INFO L87 Difference]: Start difference. First operand 18114 states and 78420 transitions. Second operand 4 states. [2019-11-28 18:34:54,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:54,354 INFO L93 Difference]: Finished difference Result 15703 states and 62624 transitions. [2019-11-28 18:34:54,354 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-28 18:34:54,354 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-11-28 18:34:54,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:54,425 INFO L225 Difference]: With dead ends: 15703 [2019-11-28 18:34:54,425 INFO L226 Difference]: Without dead ends: 14603 [2019-11-28 18:34:54,426 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:34:54,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14603 states. [2019-11-28 18:34:55,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14603 to 14603. [2019-11-28 18:34:55,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14603 states. [2019-11-28 18:34:55,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14603 states to 14603 states and 58825 transitions. [2019-11-28 18:34:55,198 INFO L78 Accepts]: Start accepts. Automaton has 14603 states and 58825 transitions. Word has length 20 [2019-11-28 18:34:55,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:55,198 INFO L462 AbstractCegarLoop]: Abstraction has 14603 states and 58825 transitions. [2019-11-28 18:34:55,198 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:34:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 14603 states and 58825 transitions. [2019-11-28 18:34:55,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-11-28 18:34:55,207 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:55,207 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:55,208 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:55,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:55,208 INFO L82 PathProgramCache]: Analyzing trace with hash -99550596, now seen corresponding path program 1 times [2019-11-28 18:34:55,208 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:55,209 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184250566] [2019-11-28 18:34:55,209 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:55,306 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 18:34:55,306 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184250566] [2019-11-28 18:34:55,307 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:55,307 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 18:34:55,307 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [57217975] [2019-11-28 18:34:55,307 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:34:55,308 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:55,308 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:34:55,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:34:55,308 INFO L87 Difference]: Start difference. First operand 14603 states and 58825 transitions. Second operand 5 states. [2019-11-28 18:34:55,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:55,405 INFO L93 Difference]: Finished difference Result 7810 states and 26737 transitions. [2019-11-28 18:34:55,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:34:55,406 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-11-28 18:34:55,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:55,432 INFO L225 Difference]: With dead ends: 7810 [2019-11-28 18:34:55,432 INFO L226 Difference]: Without dead ends: 6937 [2019-11-28 18:34:55,433 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-11-28 18:34:55,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6937 states. [2019-11-28 18:34:55,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6937 to 6937. [2019-11-28 18:34:55,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6937 states. [2019-11-28 18:34:55,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6937 states to 6937 states and 23667 transitions. [2019-11-28 18:34:55,636 INFO L78 Accepts]: Start accepts. Automaton has 6937 states and 23667 transitions. Word has length 21 [2019-11-28 18:34:55,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:55,637 INFO L462 AbstractCegarLoop]: Abstraction has 6937 states and 23667 transitions. [2019-11-28 18:34:55,637 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:34:55,637 INFO L276 IsEmpty]: Start isEmpty. Operand 6937 states and 23667 transitions. [2019-11-28 18:34:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-28 18:34:55,642 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:55,642 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:55,642 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:55,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:55,642 INFO L82 PathProgramCache]: Analyzing trace with hash 1084685323, now seen corresponding path program 1 times [2019-11-28 18:34:55,643 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:55,643 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737469326] [2019-11-28 18:34:55,643 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:55,740 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 18:34:55,740 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [737469326] [2019-11-28 18:34:55,740 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:55,740 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 18:34:55,741 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413663727] [2019-11-28 18:34:55,741 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 18:34:55,741 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:55,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 18:34:55,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-28 18:34:55,742 INFO L87 Difference]: Start difference. First operand 6937 states and 23667 transitions. Second operand 6 states. [2019-11-28 18:34:55,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:55,848 INFO L93 Difference]: Finished difference Result 2483 states and 7480 transitions. [2019-11-28 18:34:55,848 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 18:34:55,848 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 22 [2019-11-28 18:34:55,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:55,856 INFO L225 Difference]: With dead ends: 2483 [2019-11-28 18:34:55,857 INFO L226 Difference]: Without dead ends: 2110 [2019-11-28 18:34:55,857 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-11-28 18:34:55,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2110 states. [2019-11-28 18:34:55,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2110 to 2110. [2019-11-28 18:34:55,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2110 states. [2019-11-28 18:34:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 2110 states and 6300 transitions. [2019-11-28 18:34:55,898 INFO L78 Accepts]: Start accepts. Automaton has 2110 states and 6300 transitions. Word has length 22 [2019-11-28 18:34:55,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:55,898 INFO L462 AbstractCegarLoop]: Abstraction has 2110 states and 6300 transitions. [2019-11-28 18:34:55,898 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 18:34:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 6300 transitions. [2019-11-28 18:34:55,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-28 18:34:55,903 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:55,903 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:55,903 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:55,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:55,904 INFO L82 PathProgramCache]: Analyzing trace with hash -244829385, now seen corresponding path program 1 times [2019-11-28 18:34:55,904 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:55,904 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837449150] [2019-11-28 18:34:55,904 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:56,039 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 18:34:56,039 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [837449150] [2019-11-28 18:34:56,040 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:56,040 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:34:56,041 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128548365] [2019-11-28 18:34:56,041 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:56,041 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:56,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:56,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:56,043 INFO L87 Difference]: Start difference. First operand 2110 states and 6300 transitions. Second operand 3 states. [2019-11-28 18:34:56,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:56,063 INFO L93 Difference]: Finished difference Result 2110 states and 6248 transitions. [2019-11-28 18:34:56,063 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:56,064 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2019-11-28 18:34:56,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:56,070 INFO L225 Difference]: With dead ends: 2110 [2019-11-28 18:34:56,070 INFO L226 Difference]: Without dead ends: 2110 [2019-11-28 18:34:56,071 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 18:34:56,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2110 states. [2019-11-28 18:34:56,103 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2110 to 2110. [2019-11-28 18:34:56,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2110 states. [2019-11-28 18:34:56,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 2110 states and 6248 transitions. [2019-11-28 18:34:56,110 INFO L78 Accepts]: Start accepts. Automaton has 2110 states and 6248 transitions. Word has length 32 [2019-11-28 18:34:56,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:56,110 INFO L462 AbstractCegarLoop]: Abstraction has 2110 states and 6248 transitions. [2019-11-28 18:34:56,110 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:56,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 6248 transitions. [2019-11-28 18:34:56,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-28 18:34:56,115 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:56,115 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] [2019-11-28 18:34:56,116 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:56,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:56,116 INFO L82 PathProgramCache]: Analyzing trace with hash -2143148188, now seen corresponding path program 1 times [2019-11-28 18:34:56,116 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:56,117 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971779777] [2019-11-28 18:34:56,118 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:56,235 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 18:34:56,235 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1971779777] [2019-11-28 18:34:56,236 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:56,236 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-28 18:34:56,236 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136612818] [2019-11-28 18:34:56,237 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-28 18:34:56,237 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:56,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-28 18:34:56,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-11-28 18:34:56,238 INFO L87 Difference]: Start difference. First operand 2110 states and 6248 transitions. Second operand 7 states. [2019-11-28 18:34:56,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:56,357 INFO L93 Difference]: Finished difference Result 1462 states and 4574 transitions. [2019-11-28 18:34:56,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 18:34:56,357 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 33 [2019-11-28 18:34:56,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:56,363 INFO L225 Difference]: With dead ends: 1462 [2019-11-28 18:34:56,363 INFO L226 Difference]: Without dead ends: 1410 [2019-11-28 18:34:56,364 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2019-11-28 18:34:56,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1410 states. [2019-11-28 18:34:56,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1410 to 1410. [2019-11-28 18:34:56,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1410 states. [2019-11-28 18:34:56,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 1410 states and 4448 transitions. [2019-11-28 18:34:56,392 INFO L78 Accepts]: Start accepts. Automaton has 1410 states and 4448 transitions. Word has length 33 [2019-11-28 18:34:56,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:56,392 INFO L462 AbstractCegarLoop]: Abstraction has 1410 states and 4448 transitions. [2019-11-28 18:34:56,392 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-28 18:34:56,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 4448 transitions. [2019-11-28 18:34:56,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-28 18:34:56,396 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:56,396 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:56,397 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:56,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:56,397 INFO L82 PathProgramCache]: Analyzing trace with hash -1362760326, now seen corresponding path program 1 times [2019-11-28 18:34:56,397 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:56,397 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949178796] [2019-11-28 18:34:56,397 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:56,441 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 18:34:56,442 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1949178796] [2019-11-28 18:34:56,442 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:56,442 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:34:56,442 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [330884449] [2019-11-28 18:34:56,443 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:56,443 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:56,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:56,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:56,444 INFO L87 Difference]: Start difference. First operand 1410 states and 4448 transitions. Second operand 3 states. [2019-11-28 18:34:56,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:56,491 INFO L93 Difference]: Finished difference Result 2152 states and 6578 transitions. [2019-11-28 18:34:56,492 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:56,492 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-11-28 18:34:56,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:56,497 INFO L225 Difference]: With dead ends: 2152 [2019-11-28 18:34:56,497 INFO L226 Difference]: Without dead ends: 2152 [2019-11-28 18:34:56,498 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 18:34:56,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2152 states. [2019-11-28 18:34:56,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2152 to 1860. [2019-11-28 18:34:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1860 states. [2019-11-28 18:34:56,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1860 states and 5758 transitions. [2019-11-28 18:34:56,544 INFO L78 Accepts]: Start accepts. Automaton has 1860 states and 5758 transitions. Word has length 44 [2019-11-28 18:34:56,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:56,544 INFO L462 AbstractCegarLoop]: Abstraction has 1860 states and 5758 transitions. [2019-11-28 18:34:56,544 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:56,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 5758 transitions. [2019-11-28 18:34:56,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-28 18:34:56,549 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:56,549 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:56,549 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:56,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:56,550 INFO L82 PathProgramCache]: Analyzing trace with hash 761494872, now seen corresponding path program 1 times [2019-11-28 18:34:56,550 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:56,550 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1134548769] [2019-11-28 18:34:56,550 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:56,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:56,625 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 18:34:56,625 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1134548769] [2019-11-28 18:34:56,625 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:56,625 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:34:56,626 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071143521] [2019-11-28 18:34:56,626 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:56,626 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:56,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:56,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:56,627 INFO L87 Difference]: Start difference. First operand 1860 states and 5758 transitions. Second operand 3 states. [2019-11-28 18:34:56,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:56,641 INFO L93 Difference]: Finished difference Result 1858 states and 5753 transitions. [2019-11-28 18:34:56,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:56,641 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2019-11-28 18:34:56,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:56,645 INFO L225 Difference]: With dead ends: 1858 [2019-11-28 18:34:56,645 INFO L226 Difference]: Without dead ends: 1858 [2019-11-28 18:34:56,646 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 18:34:56,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1858 states. [2019-11-28 18:34:56,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1858 to 1858. [2019-11-28 18:34:56,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1858 states. [2019-11-28 18:34:56,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1858 states and 5753 transitions. [2019-11-28 18:34:56,684 INFO L78 Accepts]: Start accepts. Automaton has 1858 states and 5753 transitions. Word has length 44 [2019-11-28 18:34:56,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:56,685 INFO L462 AbstractCegarLoop]: Abstraction has 1858 states and 5753 transitions. [2019-11-28 18:34:56,685 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 5753 transitions. [2019-11-28 18:34:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-28 18:34:56,690 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:56,690 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:56,690 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:56,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:56,690 INFO L82 PathProgramCache]: Analyzing trace with hash 2130278516, now seen corresponding path program 1 times [2019-11-28 18:34:56,691 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:56,693 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602403466] [2019-11-28 18:34:56,694 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:56,895 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 18:34:56,895 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602403466] [2019-11-28 18:34:56,895 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:56,896 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:34:56,896 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [512011335] [2019-11-28 18:34:56,897 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:34:56,897 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:56,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:34:56,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:34:56,897 INFO L87 Difference]: Start difference. First operand 1858 states and 5753 transitions. Second operand 3 states. [2019-11-28 18:34:56,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:56,916 INFO L93 Difference]: Finished difference Result 1798 states and 5501 transitions. [2019-11-28 18:34:56,916 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:34:56,916 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-11-28 18:34:56,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:56,920 INFO L225 Difference]: With dead ends: 1798 [2019-11-28 18:34:56,921 INFO L226 Difference]: Without dead ends: 1798 [2019-11-28 18:34:56,921 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 18:34:56,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1798 states. [2019-11-28 18:34:56,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1798 to 1798. [2019-11-28 18:34:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1798 states. [2019-11-28 18:34:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1798 states and 5501 transitions. [2019-11-28 18:34:56,958 INFO L78 Accepts]: Start accepts. Automaton has 1798 states and 5501 transitions. Word has length 45 [2019-11-28 18:34:56,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:56,960 INFO L462 AbstractCegarLoop]: Abstraction has 1798 states and 5501 transitions. [2019-11-28 18:34:56,960 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:34:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 5501 transitions. [2019-11-28 18:34:56,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-28 18:34:56,965 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:56,966 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:56,966 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:56,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:56,966 INFO L82 PathProgramCache]: Analyzing trace with hash 192616460, now seen corresponding path program 1 times [2019-11-28 18:34:56,966 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:56,967 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617304115] [2019-11-28 18:34:56,967 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:34:57,179 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 18:34:57,180 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [617304115] [2019-11-28 18:34:57,180 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:34:57,180 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 18:34:57,180 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937244620] [2019-11-28 18:34:57,181 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-28 18:34:57,181 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:34:57,181 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-28 18:34:57,181 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-28 18:34:57,182 INFO L87 Difference]: Start difference. First operand 1798 states and 5501 transitions. Second operand 7 states. [2019-11-28 18:34:57,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:34:57,517 INFO L93 Difference]: Finished difference Result 2653 states and 7268 transitions. [2019-11-28 18:34:57,517 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-28 18:34:57,517 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 46 [2019-11-28 18:34:57,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:34:57,520 INFO L225 Difference]: With dead ends: 2653 [2019-11-28 18:34:57,520 INFO L226 Difference]: Without dead ends: 1000 [2019-11-28 18:34:57,520 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2019-11-28 18:34:57,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1000 states. [2019-11-28 18:34:57,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1000 to 1000. [2019-11-28 18:34:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1000 states. [2019-11-28 18:34:57,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 1000 states and 2575 transitions. [2019-11-28 18:34:57,539 INFO L78 Accepts]: Start accepts. Automaton has 1000 states and 2575 transitions. Word has length 46 [2019-11-28 18:34:57,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:34:57,540 INFO L462 AbstractCegarLoop]: Abstraction has 1000 states and 2575 transitions. [2019-11-28 18:34:57,540 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-28 18:34:57,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2575 transitions. [2019-11-28 18:34:57,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-28 18:34:57,543 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:34:57,543 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:34:57,543 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:34:57,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:34:57,544 INFO L82 PathProgramCache]: Analyzing trace with hash 933257892, now seen corresponding path program 2 times [2019-11-28 18:34:57,544 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:34:57,544 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304828225] [2019-11-28 18:34:57,544 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:34:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:34:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:34:57,720 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 18:34:57,720 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-28 18:34:57,724 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [839] [839] ULTIMATE.startENTRY-->L847: Formula: (let ((.cse1 (store |v_#valid_99| 0 0))) (let ((.cse0 (store .cse1 |v_~#a~0.base_137| 1))) (and (= 0 v_~a$w_buff1~0_71) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9) (= 0 v_~a$w_buff1_used~0_265) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9) (= 0 v_~a$read_delayed_var~0.base_7) (= |v_~#a~0.offset_137| 0) (= |v_#NULL.offset_6| 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_48) (= v_~a$flush_delayed~0_68 0) (= 0 v_~a$r_buff0_thd1~0_194) (< 0 |v_#StackHeapBarrier_32|) (= |v_#memory_int_243| (store |v_#memory_int_244| |v_ULTIMATE.start_main_~#t2725~0.base_21| (store (select |v_#memory_int_244| |v_ULTIMATE.start_main_~#t2725~0.base_21|) |v_ULTIMATE.start_main_~#t2725~0.offset_17| 0))) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (< |v_#StackHeapBarrier_32| |v_~#a~0.base_137|) (= (store (store |v_#length_59| |v_~#a~0.base_137| 4) |v_ULTIMATE.start_main_~#t2725~0.base_21| 4) |v_#length_57|) (= v_~a$mem_tmp~0_33 0) (= 0 v_~a$r_buff1_thd3~0_7) (= v_~__unbuffered_cnt~0_200 0) (= 0 v_~weak$$choice1~0_29) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= 0 v_~weak$$choice0~0_24) (= 0 v_~a$r_buff1_thd4~0_91) (= 0 v_~__unbuffered_p1_EAX~0_47) (= v_~a$r_buff0_thd4~0_99 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~y~0_58 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_34 0) (= (select (select |v_#memory_int_244| |v_~#a~0.base_137|) |v_~#a~0.offset_137|) 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_9) (= 0 v_~a$w_buff0~0_68) (= v_~a$r_buff0_thd2~0_8 0) (= 0 v_~__unbuffered_p3_EAX~0_31) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_9) (= 0 v_~a$r_buff1_thd0~0_69) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_34) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2725~0.base_21|)) (= 0 v_~a$read_delayed~0_7) (= |v_ULTIMATE.start_main_~#t2725~0.offset_17| 0) (= v_~a$read_delayed_var~0.offset_7 0) (= 0 v_~__unbuffered_p0_EAX~0_60) (= v_~a$r_buff0_thd3~0_8 0) (= v_~main$tmp_guard1~0_26 0) (= v_~x~0_59 0) (= v_~a$r_buff0_thd0~0_86 0) (= (store .cse0 |v_ULTIMATE.start_main_~#t2725~0.base_21| 1) |v_#valid_97|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= 0 v_~__unbuffered_p2_EAX~0_53) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd4~0_9) (= 0 |v_#NULL.base_6|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (< |v_#StackHeapBarrier_32| |v_ULTIMATE.start_main_~#t2725~0.base_21|) (= v_~z~0_40 0) (= 0 v_~a$r_buff1_thd2~0_8) (= 0 v_~weak$$choice2~0_99) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= (select .cse1 |v_~#a~0.base_137|) 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= 0 v_~a$w_buff0_used~0_447) (= v_~main$tmp_guard0~0_37 0) (= 0 v_~a$r_buff1_thd1~0_126)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_32|, #valid=|v_#valid_99|, #memory_int=|v_#memory_int_244|, #length=|v_#length_59|} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_8, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_28|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_6|, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_86, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_32|, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_99, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_151|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_40|, ~weak$$choice1~0=v_~weak$$choice1~0_29, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_60, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_47, ULTIMATE.start_main_~#t2727~0.offset=|v_ULTIMATE.start_main_~#t2727~0.offset_31|, ULTIMATE.start_main_~#t2728~0.base=|v_ULTIMATE.start_main_~#t2728~0.base_27|, ~__unbuffered_p0_EAX$r_buff0_thd4~0=v_~__unbuffered_p0_EAX$r_buff0_thd4~0_9, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_31, #length=|v_#length_57|, ULTIMATE.start_main_#t~nondet48=|v_ULTIMATE.start_main_#t~nondet48_33|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_53, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_7, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, ~#a~0.base=|v_~#a~0.base_137|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_194, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_9, ~weak$$choice0~0=v_~weak$$choice0~0_24, #StackHeapBarrier=|v_#StackHeapBarrier_32|, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_7, ULTIMATE.start_main_~#t2725~0.offset=|v_ULTIMATE.start_main_~#t2725~0.offset_17|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_9, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_69, ~#a~0.offset=|v_~#a~0.offset_137|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_200, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_33|, ~x~0=v_~x~0_59, ULTIMATE.start_main_~#t2727~0.base=|v_ULTIMATE.start_main_~#t2727~0.base_37|, ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_28|, ~a$read_delayed~0=v_~a$read_delayed~0_7, ULTIMATE.start_main_~#t2726~0.offset=|v_ULTIMATE.start_main_~#t2726~0.offset_16|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_91, ULTIMATE.start_main_~#t2726~0.base=|v_ULTIMATE.start_main_~#t2726~0.base_22|, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_8, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_21|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_25|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_55|, ~a$mem_tmp~0=v_~a$mem_tmp~0_33, ~__unbuffered_p0_EAX$r_buff1_thd4~0=v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_51|, ~a$w_buff1~0=v_~a$w_buff1~0_71, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_48, ~y~0=v_~y~0_58, ULTIMATE.start_main_#t~nondet40=|v_ULTIMATE.start_main_#t~nondet40_16|, ULTIMATE.start_main_~#t2728~0.offset=|v_ULTIMATE.start_main_~#t2728~0.offset_22|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_126, ULTIMATE.start_main_~#t2725~0.base=|v_ULTIMATE.start_main_~#t2725~0.base_21|, ~__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, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_34, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ~a$flush_delayed~0=v_~a$flush_delayed~0_68, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_243|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_34, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_7|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_15|, ~z~0=v_~z~0_40, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_265, ~weak$$choice2~0=v_~weak$$choice2~0_99, ~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_7} AuxVars[] AssignedVars[~a$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite47, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ~a$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite43, ~a$r_buff0_thd4~0, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t2727~0.offset, ULTIMATE.start_main_~#t2728~0.base, ~__unbuffered_p0_EAX$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ULTIMATE.start_main_#t~nondet48, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~#a~0.base, ~a$r_buff0_thd1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~a$read_delayed_var~0.offset, ULTIMATE.start_main_~#t2725~0.offset, ~__unbuffered_p0_EAX$mem_tmp~0, ~a$w_buff0~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet38, ~a$r_buff1_thd0~0, ~#a~0.offset, ~__unbuffered_cnt~0, ULTIMATE.start_main_#t~mem49, ~x~0, ULTIMATE.start_main_~#t2727~0.base, ULTIMATE.start_main_#t~mem41, ~a$read_delayed~0, ULTIMATE.start_main_~#t2726~0.offset, ~a$r_buff1_thd4~0, ULTIMATE.start_main_~#t2726~0.base, ~a$r_buff0_thd2~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~a$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff1_thd4~0, ULTIMATE.start_main_#t~ite51, ~a$w_buff1~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ULTIMATE.start_main_#t~nondet40, ULTIMATE.start_main_~#t2728~0.offset, ~a$r_buff1_thd1~0, ULTIMATE.start_main_~#t2725~0.base, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~a$r_buff0_thd3~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~a$flush_delayed~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~z~0, ~a$w_buff1_used~0, ~weak$$choice2~0, ~a$read_delayed_var~0.base] because there is no mapped edge [2019-11-28 18:34:57,738 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [710] [710] L763-->L764: Formula: (and (= v_~a$w_buff0~0_17 v_~a$w_buff0~0_16) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~a$w_buff0~0=v_~a$w_buff0~0_17, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_7|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_7|, ~a$w_buff0~0=v_~a$w_buff0~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_23, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_9|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~a$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-11-28 18:34:57,738 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [796] [796] L847-1-->L849: Formula: (and (= |v_#length_27| (store |v_#length_28| |v_ULTIMATE.start_main_~#t2726~0.base_12| 4)) (= (store |v_#memory_int_138| |v_ULTIMATE.start_main_~#t2726~0.base_12| (store (select |v_#memory_int_138| |v_ULTIMATE.start_main_~#t2726~0.base_12|) |v_ULTIMATE.start_main_~#t2726~0.offset_10| 1)) |v_#memory_int_137|) (= |v_ULTIMATE.start_main_~#t2726~0.offset_10| 0) (= (select |v_#valid_51| |v_ULTIMATE.start_main_~#t2726~0.base_12|) 0) (= (store |v_#valid_51| |v_ULTIMATE.start_main_~#t2726~0.base_12| 1) |v_#valid_50|) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_main_~#t2726~0.base_12|) (not (= |v_ULTIMATE.start_main_~#t2726~0.base_12| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_138|, #length=|v_#length_28|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_16|, ULTIMATE.start_main_~#t2726~0.offset=|v_ULTIMATE.start_main_~#t2726~0.offset_10|, ULTIMATE.start_main_~#t2726~0.base=|v_ULTIMATE.start_main_~#t2726~0.base_12|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_137|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_27|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2726~0.offset, ULTIMATE.start_main_~#t2726~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-11-28 18:34:57,739 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [734] [734] L764-->L765: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_30 256))) (= v_~a$w_buff1~0_20 v_~a$w_buff1~0_19)) InVars {~a$w_buff1~0=v_~a$w_buff1~0_20, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_19, P0Thread1of1ForFork1_#t~ite14=|v_P0Thread1of1ForFork1_#t~ite14_6|, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork1_#t~ite13=|v_P0Thread1of1ForFork1_#t~ite13_7|, P0Thread1of1ForFork1_#t~ite12=|v_P0Thread1of1ForFork1_#t~ite12_6|} AuxVars[] AssignedVars[~a$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-11-28 18:34:57,739 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [811] [811] L765-->L765-8: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In1224882351 256) 0))) (or (and (= |P0Thread1of1ForFork1_#t~ite16_In1224882351| |P0Thread1of1ForFork1_#t~ite16_Out1224882351|) (= |P0Thread1of1ForFork1_#t~ite17_Out1224882351| ~a$w_buff0_used~0_In1224882351) (not .cse0)) (and (= |P0Thread1of1ForFork1_#t~ite16_Out1224882351| |P0Thread1of1ForFork1_#t~ite17_Out1224882351|) .cse0 (= |P0Thread1of1ForFork1_#t~ite16_Out1224882351| ~a$w_buff0_used~0_In1224882351) (let ((.cse1 (= (mod ~a$r_buff0_thd1~0_In1224882351 256) 0))) (or (and .cse1 (= 0 (mod ~a$w_buff1_used~0_In1224882351 256))) (and (= (mod ~a$r_buff1_thd1~0_In1224882351 256) 0) .cse1) (= (mod ~a$w_buff0_used~0_In1224882351 256) 0)))))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In1224882351, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1224882351, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In1224882351, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In1224882351|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1224882351, ~weak$$choice2~0=~weak$$choice2~0_In1224882351} OutVars{~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In1224882351, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1224882351, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out1224882351|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out1224882351|, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In1224882351, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1224882351, ~weak$$choice2~0=~weak$$choice2~0_In1224882351} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-11-28 18:34:57,740 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [812] [812] L766-->L766-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1642755472 256)))) (or (and (= |P0Thread1of1ForFork1_#t~ite19_In1642755472| |P0Thread1of1ForFork1_#t~ite19_Out1642755472|) (not .cse0) (= ~a$w_buff1_used~0_In1642755472 |P0Thread1of1ForFork1_#t~ite20_Out1642755472|)) (and (= |P0Thread1of1ForFork1_#t~ite20_Out1642755472| |P0Thread1of1ForFork1_#t~ite19_Out1642755472|) (= ~a$w_buff1_used~0_In1642755472 |P0Thread1of1ForFork1_#t~ite19_Out1642755472|) (let ((.cse1 (= (mod ~a$r_buff0_thd1~0_In1642755472 256) 0))) (or (and (= (mod ~a$w_buff1_used~0_In1642755472 256) 0) .cse1) (= 0 (mod ~a$w_buff0_used~0_In1642755472 256)) (and .cse1 (= (mod ~a$r_buff1_thd1~0_In1642755472 256) 0)))) .cse0))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In1642755472, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In1642755472|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1642755472, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In1642755472, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1642755472, ~weak$$choice2~0=~weak$$choice2~0_In1642755472} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out1642755472|, ~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In1642755472, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out1642755472|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1642755472, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In1642755472, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1642755472, ~weak$$choice2~0=~weak$$choice2~0_In1642755472} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-11-28 18:34:57,741 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [813] [813] L767-->L768: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1445206994 256))) (.cse1 (= ~a$r_buff0_thd1~0_In-1445206994 ~a$r_buff0_thd1~0_Out-1445206994)) (.cse2 (= (mod ~a$r_buff0_thd1~0_In-1445206994 256) 0))) (or (and (not .cse0) .cse1) (and .cse0 (= 0 (mod ~a$w_buff1_used~0_In-1445206994 256)) .cse1 .cse2) (and .cse0 .cse1 (= 0 (mod ~a$w_buff0_used~0_In-1445206994 256))) (and .cse0 (= 0 (mod ~a$r_buff1_thd1~0_In-1445206994 256)) .cse1 .cse2))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-1445206994, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1445206994, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-1445206994, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1445206994, ~weak$$choice2~0=~weak$$choice2~0_In-1445206994} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-1445206994|, ~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-1445206994, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1445206994, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_Out-1445206994, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1445206994, ~weak$$choice2~0=~weak$$choice2~0_In-1445206994, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-1445206994|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-1445206994|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-11-28 18:34:57,741 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [744] [744] L768-->L772: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_16) (= (select (select |v_#memory_int_76| |v_~#a~0.base_42|) |v_~#a~0.offset_42|) v_~__unbuffered_p0_EAX~0_18) (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~a$r_buff1_thd1~0_46 v_~a$r_buff1_thd1~0_45) (= |v_~#a~0.offset_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12) (= |v_~#a~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12)) InVars {~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_46, #memory_int=|v_#memory_int_76|, ~#a~0.base=|v_~#a~0.base_42|, ~#a~0.offset=|v_~#a~0.offset_42|, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_14|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_17|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_45, ~#a~0.base=|v_~#a~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_8|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_18, #memory_int=|v_#memory_int_76|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12, ~#a~0.offset=|v_~#a~0.offset_42|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_33, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_17|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-11-28 18:34:57,741 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L772-->L783: Formula: (and (= (store |v_#memory_int_51| |v_~#a~0.base_26| (store (select |v_#memory_int_51| |v_~#a~0.base_26|) |v_~#a~0.offset_26| v_~a$mem_tmp~0_6)) |v_#memory_int_50|) (= v_~a$flush_delayed~0_12 0) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= v_~x~0_13 1) (not (= (mod v_~a$flush_delayed~0_13 256) 0))) InVars {~a$mem_tmp~0=v_~a$mem_tmp~0_6, ~a$flush_delayed~0=v_~a$flush_delayed~0_13, #memory_int=|v_#memory_int_51|, ~#a~0.base=|v_~#a~0.base_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, ~#a~0.offset=|v_~#a~0.offset_26|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_7|, ~a$mem_tmp~0=v_~a$mem_tmp~0_6, ~a$flush_delayed~0=v_~a$flush_delayed~0_12, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_13|, #memory_int=|v_#memory_int_50|, ~#a~0.base=|v_~#a~0.base_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, ~#a~0.offset=|v_~#a~0.offset_26|, ~x~0=v_~x~0_13} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~a$flush_delayed~0, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-11-28 18:34:57,742 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [791] [791] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_3|) (= 0 |v_P1Thread1of1ForFork2_#res.base_3|) (= v_~x~0_29 v_~__unbuffered_p1_EAX~0_20) (= |v_P1Thread1of1ForFork2_#in~arg.offset_14| v_P1Thread1of1ForFork2_~arg.offset_12) (= |v_P1Thread1of1ForFork2_#in~arg.base_14| v_P1Thread1of1ForFork2_~arg.base_12) (= v_~__unbuffered_cnt~0_94 (+ v_~__unbuffered_cnt~0_95 1)) (= v_~y~0_27 1)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_14|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_14|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_95, ~x~0=v_~x~0_29} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_14|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_12, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_12, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_3|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_14|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_94, ~y~0=v_~y~0_27, ~x~0=v_~x~0_29, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-11-28 18:34:57,742 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [798] [798] L849-1-->L851: Formula: (and (= 0 (select |v_#valid_53| |v_ULTIMATE.start_main_~#t2727~0.base_21|)) (= (store |v_#valid_53| |v_ULTIMATE.start_main_~#t2727~0.base_21| 1) |v_#valid_52|) (= |v_#memory_int_149| (store |v_#memory_int_150| |v_ULTIMATE.start_main_~#t2727~0.base_21| (store (select |v_#memory_int_150| |v_ULTIMATE.start_main_~#t2727~0.base_21|) |v_ULTIMATE.start_main_~#t2727~0.offset_19| 2))) (= |v_ULTIMATE.start_main_~#t2727~0.offset_19| 0) (= (store |v_#length_30| |v_ULTIMATE.start_main_~#t2727~0.base_21| 4) |v_#length_29|) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t2727~0.base_21|) (not (= 0 |v_ULTIMATE.start_main_~#t2727~0.base_21|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_53|, #memory_int=|v_#memory_int_150|, #length=|v_#length_30|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_17|, ULTIMATE.start_main_~#t2727~0.offset=|v_ULTIMATE.start_main_~#t2727~0.offset_19|, #valid=|v_#valid_52|, #memory_int=|v_#memory_int_149|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_6|, #length=|v_#length_29|, ULTIMATE.start_main_~#t2727~0.base=|v_ULTIMATE.start_main_~#t2727~0.base_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2727~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length, ULTIMATE.start_main_~#t2727~0.base] because there is no mapped edge [2019-11-28 18:34:57,743 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [769] [769] P2ENTRY-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork3_#res.base_7|) (= |v_P2Thread1of1ForFork3_#in~arg.offset_15| v_P2Thread1of1ForFork3_~arg.offset_13) (= |v_P2Thread1of1ForFork3_#res.offset_7| 0) (= v_P2Thread1of1ForFork3_~arg.base_13 |v_P2Thread1of1ForFork3_#in~arg.base_15|) (= v_~y~0_20 v_~__unbuffered_p2_EAX~0_19) (= (+ v_~__unbuffered_cnt~0_67 1) v_~__unbuffered_cnt~0_66) (= v_~z~0_18 1)) InVars {P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_15|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_67, ~y~0=v_~y~0_20, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_15|} OutVars{P2Thread1of1ForFork3_~arg.base=v_P2Thread1of1ForFork3_~arg.base_13, P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_15|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_19, P2Thread1of1ForFork3_~arg.offset=v_P2Thread1of1ForFork3_~arg.offset_13, P2Thread1of1ForFork3_#res.base=|v_P2Thread1of1ForFork3_#res.base_7|, ~z~0=v_~z~0_18, P2Thread1of1ForFork3_#res.offset=|v_P2Thread1of1ForFork3_#res.offset_7|, ~y~0=v_~y~0_20, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_15|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_~arg.base, ~__unbuffered_cnt~0, ~__unbuffered_p2_EAX~0, P2Thread1of1ForFork3_~arg.offset, P2Thread1of1ForFork3_#res.base, ~z~0, P2Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-11-28 18:34:57,743 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [795] [795] L851-1-->L853: Formula: (and (= |v_#length_25| (store |v_#length_26| |v_ULTIMATE.start_main_~#t2728~0.base_11| 4)) (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t2728~0.base_11|)) (= |v_#memory_int_135| (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2728~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2728~0.base_11|) |v_ULTIMATE.start_main_~#t2728~0.offset_10| 3))) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t2728~0.base_11| 1)) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t2728~0.base_11|) (not (= 0 |v_ULTIMATE.start_main_~#t2728~0.base_11|)) (= |v_ULTIMATE.start_main_~#t2728~0.offset_10| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_136|, #length=|v_#length_26|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t2728~0.offset=|v_ULTIMATE.start_main_~#t2728~0.offset_10|, ULTIMATE.start_main_~#t2728~0.base=|v_ULTIMATE.start_main_~#t2728~0.base_11|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_135|, #length=|v_#length_25|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2728~0.offset, ULTIMATE.start_main_~#t2728~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-11-28 18:34:57,747 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L824-2-->L824-4: Formula: (let ((.cse0 (= (mod ~a$r_buff1_thd4~0_In-2044743454 256) 0)) (.cse1 (= 0 (mod ~a$w_buff1_used~0_In-2044743454 256)))) (or (and (= |P3Thread1of1ForFork0_#t~mem30_In-2044743454| |P3Thread1of1ForFork0_#t~mem30_Out-2044743454|) (not .cse0) (= |P3Thread1of1ForFork0_#t~ite31_Out-2044743454| ~a$w_buff1~0_In-2044743454) (not .cse1)) (and (or .cse0 .cse1) (= |P3Thread1of1ForFork0_#t~mem30_Out-2044743454| (select (select |#memory_int_In-2044743454| |~#a~0.base_In-2044743454|) |~#a~0.offset_In-2044743454|)) (= |P3Thread1of1ForFork0_#t~mem30_Out-2044743454| |P3Thread1of1ForFork0_#t~ite31_Out-2044743454|)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In-2044743454, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-2044743454, #memory_int=|#memory_int_In-2044743454|, ~#a~0.base=|~#a~0.base_In-2044743454|, ~#a~0.offset=|~#a~0.offset_In-2044743454|, P3Thread1of1ForFork0_#t~mem30=|P3Thread1of1ForFork0_#t~mem30_In-2044743454|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-2044743454} OutVars{~a$w_buff1~0=~a$w_buff1~0_In-2044743454, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-2044743454, #memory_int=|#memory_int_In-2044743454|, ~#a~0.base=|~#a~0.base_In-2044743454|, P3Thread1of1ForFork0_#t~mem30=|P3Thread1of1ForFork0_#t~mem30_Out-2044743454|, ~#a~0.offset=|~#a~0.offset_In-2044743454|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-2044743454, P3Thread1of1ForFork0_#t~ite31=|P3Thread1of1ForFork0_#t~ite31_Out-2044743454|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~mem30, P3Thread1of1ForFork0_#t~ite31] because there is no mapped edge [2019-11-28 18:34:57,747 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [707] [707] L824-4-->L825: Formula: (= (store |v_#memory_int_38| |v_~#a~0.base_20| (store (select |v_#memory_int_38| |v_~#a~0.base_20|) |v_~#a~0.offset_20| |v_P3Thread1of1ForFork0_#t~ite31_8|)) |v_#memory_int_37|) InVars {#memory_int=|v_#memory_int_38|, ~#a~0.base=|v_~#a~0.base_20|, ~#a~0.offset=|v_~#a~0.offset_20|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_8|} OutVars{#memory_int=|v_#memory_int_37|, ~#a~0.base=|v_~#a~0.base_20|, P3Thread1of1ForFork0_#t~mem30=|v_P3Thread1of1ForFork0_#t~mem30_3|, ~#a~0.offset=|v_~#a~0.offset_20|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_5|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_7|} AuxVars[] AssignedVars[#memory_int, P3Thread1of1ForFork0_#t~mem30, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31] because there is no mapped edge [2019-11-28 18:34:57,748 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [754] [754] L825-->L825-2: Formula: (let ((.cse1 (= (mod ~a$w_buff0_used~0_In1602521838 256) 0)) (.cse0 (= (mod ~a$r_buff0_thd4~0_In1602521838 256) 0))) (or (and (not .cse0) (= |P3Thread1of1ForFork0_#t~ite33_Out1602521838| 0) (not .cse1)) (and (or .cse1 .cse0) (= |P3Thread1of1ForFork0_#t~ite33_Out1602521838| ~a$w_buff0_used~0_In1602521838)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1602521838, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1602521838} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In1602521838, P3Thread1of1ForFork0_#t~ite33=|P3Thread1of1ForFork0_#t~ite33_Out1602521838|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1602521838} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-11-28 18:34:57,749 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [761] [761] L826-->L826-2: Formula: (let ((.cse3 (= 0 (mod ~a$w_buff1_used~0_In1675985430 256))) (.cse2 (= 0 (mod ~a$r_buff1_thd4~0_In1675985430 256))) (.cse1 (= 0 (mod ~a$r_buff0_thd4~0_In1675985430 256))) (.cse0 (= 0 (mod ~a$w_buff0_used~0_In1675985430 256)))) (or (and (= ~a$w_buff1_used~0_In1675985430 |P3Thread1of1ForFork0_#t~ite34_Out1675985430|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= 0 |P3Thread1of1ForFork0_#t~ite34_Out1675985430|)))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1675985430, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1675985430, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1675985430, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1675985430} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1675985430, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1675985430, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1675985430, P3Thread1of1ForFork0_#t~ite34=|P3Thread1of1ForFork0_#t~ite34_Out1675985430|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1675985430} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-11-28 18:34:57,750 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [755] [755] L827-->L828: Formula: (let ((.cse0 (= (mod ~a$r_buff0_thd4~0_In1375844735 256) 0)) (.cse2 (= ~a$r_buff0_thd4~0_Out1375844735 ~a$r_buff0_thd4~0_In1375844735)) (.cse1 (= 0 (mod ~a$w_buff0_used~0_In1375844735 256)))) (or (and (not .cse0) (not .cse1) (= ~a$r_buff0_thd4~0_Out1375844735 0)) (and .cse2 .cse0) (and .cse2 .cse1))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1375844735, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1375844735} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In1375844735, P3Thread1of1ForFork0_#t~ite35=|P3Thread1of1ForFork0_#t~ite35_Out1375844735|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_Out1375844735} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite35, ~a$r_buff0_thd4~0] because there is no mapped edge [2019-11-28 18:34:57,750 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [751] [751] L828-->L828-2: Formula: (let ((.cse0 (= 0 (mod ~a$r_buff1_thd4~0_In273667384 256))) (.cse1 (= 0 (mod ~a$w_buff1_used~0_In273667384 256))) (.cse2 (= (mod ~a$w_buff0_used~0_In273667384 256) 0)) (.cse3 (= 0 (mod ~a$r_buff0_thd4~0_In273667384 256)))) (or (and (= |P3Thread1of1ForFork0_#t~ite36_Out273667384| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |P3Thread1of1ForFork0_#t~ite36_Out273667384| ~a$r_buff1_thd4~0_In273667384) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In273667384, ~a$w_buff0_used~0=~a$w_buff0_used~0_In273667384, ~a$w_buff1_used~0=~a$w_buff1_used~0_In273667384, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In273667384} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In273667384, ~a$w_buff0_used~0=~a$w_buff0_used~0_In273667384, P3Thread1of1ForFork0_#t~ite36=|P3Thread1of1ForFork0_#t~ite36_Out273667384|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In273667384, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In273667384} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-11-28 18:34:57,750 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [805] [805] L828-2-->P3EXIT: Formula: (and (= v_~a$r_buff1_thd4~0_64 |v_P3Thread1of1ForFork0_#t~ite36_58|) (= |v_P3Thread1of1ForFork0_#res.base_3| 0) (= 0 |v_P3Thread1of1ForFork0_#res.offset_3|) (= v_~__unbuffered_cnt~0_136 (+ v_~__unbuffered_cnt~0_137 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_137, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_58|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_3|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_136, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_57|} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-11-28 18:34:57,751 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L857-->L859-2: Formula: (and (or (= 0 (mod v_~a$r_buff0_thd0~0_23 256)) (= 0 (mod v_~a$w_buff0_used~0_75 256))) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~a$w_buff0_used~0=v_~a$w_buff0_used~0_75, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_23, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_75, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_23, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-11-28 18:34:57,751 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L859-2-->L859-5: Formula: (let ((.cse2 (= (mod ~a$w_buff1_used~0_In713027833 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~ite43_Out713027833| |ULTIMATE.start_main_#t~ite42_Out713027833|)) (.cse1 (= 0 (mod ~a$r_buff1_thd0~0_In713027833 256)))) (or (and (= (select (select |#memory_int_In713027833| |~#a~0.base_In713027833|) |~#a~0.offset_In713027833|) |ULTIMATE.start_main_#t~mem41_Out713027833|) .cse0 (= |ULTIMATE.start_main_#t~ite42_Out713027833| |ULTIMATE.start_main_#t~mem41_Out713027833|) (or .cse1 .cse2)) (and (not .cse2) .cse0 (not .cse1) (= |ULTIMATE.start_main_#t~ite42_Out713027833| ~a$w_buff1~0_In713027833) (= |ULTIMATE.start_main_#t~mem41_In713027833| |ULTIMATE.start_main_#t~mem41_Out713027833|)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In713027833, ULTIMATE.start_main_#t~mem41=|ULTIMATE.start_main_#t~mem41_In713027833|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In713027833, #memory_int=|#memory_int_In713027833|, ~#a~0.base=|~#a~0.base_In713027833|, ~#a~0.offset=|~#a~0.offset_In713027833|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In713027833} OutVars{~a$w_buff1~0=~a$w_buff1~0_In713027833, ULTIMATE.start_main_#t~mem41=|ULTIMATE.start_main_#t~mem41_Out713027833|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In713027833, #memory_int=|#memory_int_In713027833|, ~#a~0.base=|~#a~0.base_In713027833|, ~#a~0.offset=|~#a~0.offset_In713027833|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In713027833, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out713027833|, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out713027833|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem41, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-11-28 18:34:57,752 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [763] [763] L860-->L860-2: Formula: (let ((.cse0 (= 0 (mod ~a$w_buff0_used~0_In-1361278008 256))) (.cse1 (= 0 (mod ~a$r_buff0_thd0~0_In-1361278008 256)))) (or (and (= |ULTIMATE.start_main_#t~ite44_Out-1361278008| 0) (not .cse0) (not .cse1)) (and (= ~a$w_buff0_used~0_In-1361278008 |ULTIMATE.start_main_#t~ite44_Out-1361278008|) (or .cse0 .cse1)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-1361278008, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1361278008} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In-1361278008, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1361278008, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-1361278008|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-11-28 18:34:57,753 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [759] [759] L861-->L861-2: Formula: (let ((.cse3 (= (mod ~a$w_buff1_used~0_In-607942364 256) 0)) (.cse2 (= 0 (mod ~a$r_buff1_thd0~0_In-607942364 256))) (.cse1 (= 0 (mod ~a$r_buff0_thd0~0_In-607942364 256))) (.cse0 (= 0 (mod ~a$w_buff0_used~0_In-607942364 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite45_Out-607942364| ~a$w_buff1_used~0_In-607942364)) (and (= |ULTIMATE.start_main_#t~ite45_Out-607942364| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-607942364, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-607942364, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-607942364, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-607942364} OutVars{~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-607942364, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-607942364, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-607942364, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-607942364, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-607942364|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-11-28 18:34:57,754 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [766] [766] L862-->L863: Formula: (let ((.cse1 (= ~a$r_buff0_thd0~0_In-1423681203 ~a$r_buff0_thd0~0_Out-1423681203)) (.cse0 (= (mod ~a$w_buff0_used~0_In-1423681203 256) 0)) (.cse2 (= 0 (mod ~a$r_buff0_thd0~0_In-1423681203 256)))) (or (and .cse0 .cse1) (and .cse1 .cse2) (and (not .cse0) (= 0 ~a$r_buff0_thd0~0_Out-1423681203) (not .cse2)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-1423681203, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1423681203} OutVars{ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-1423681203|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1423681203, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_Out-1423681203} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite46, ~a$r_buff0_thd0~0] because there is no mapped edge [2019-11-28 18:34:57,754 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L863-->L867: Formula: (let ((.cse2 (= (mod ~a$r_buff1_thd0~0_In-2090380999 256) 0)) (.cse3 (= 0 (mod ~a$w_buff1_used~0_In-2090380999 256))) (.cse4 (= ~a$r_buff1_thd0~0_In-2090380999 ~a$r_buff1_thd0~0_Out-2090380999)) (.cse5 (= (mod ~a$w_buff0_used~0_In-2090380999 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~nondet48_In-2090380999| ~weak$$choice1~0_Out-2090380999)) (.cse1 (= 0 ~a$r_buff1_thd0~0_Out-2090380999)) (.cse6 (= 0 (mod ~a$r_buff0_thd0~0_In-2090380999 256)))) (or (and .cse0 .cse1 (not .cse2) (not .cse3)) (and .cse4 .cse0 .cse5 .cse2) (and .cse4 .cse0 .cse6 .cse2) (and .cse3 .cse4 .cse0 .cse5) (and .cse3 .cse4 .cse0 .cse6) (and (not .cse5) .cse0 .cse1 (not .cse6)))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-2090380999, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-2090380999, ULTIMATE.start_main_#t~nondet48=|ULTIMATE.start_main_#t~nondet48_In-2090380999|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-2090380999, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-2090380999} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-2090380999, ULTIMATE.start_main_#t~ite47=|ULTIMATE.start_main_#t~ite47_Out-2090380999|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_Out-2090380999, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-2090380999, ULTIMATE.start_main_#t~nondet48=|ULTIMATE.start_main_#t~nondet48_Out-2090380999|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-2090380999, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-2090380999} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~ite47, ~a$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet48] because there is no mapped edge [2019-11-28 18:34:57,755 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [765] [765] L867-->L867-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In1976663089 256))) (.cse1 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1976663089 256))))) (or (and (not .cse0) (= (select (select |#memory_int_In1976663089| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1976663089) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1976663089) |ULTIMATE.start_main_#t~mem49_Out1976663089|) (= |ULTIMATE.start_main_#t~ite50_Out1976663089| |ULTIMATE.start_main_#t~mem49_Out1976663089|) .cse1) (and (= |ULTIMATE.start_main_#t~mem49_In1976663089| |ULTIMATE.start_main_#t~mem49_Out1976663089|) (= |ULTIMATE.start_main_#t~ite50_Out1976663089| ~__unbuffered_p0_EAX~0_In1976663089) .cse0 .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1976663089, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1976663089, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1976663089, #memory_int=|#memory_int_In1976663089|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1976663089, ULTIMATE.start_main_#t~mem49=|ULTIMATE.start_main_#t~mem49_In1976663089|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1976663089} OutVars{ULTIMATE.start_main_#t~ite50=|ULTIMATE.start_main_#t~ite50_Out1976663089|, ~weak$$choice1~0=~weak$$choice1~0_In1976663089, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1976663089, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1976663089, #memory_int=|#memory_int_In1976663089|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1976663089, ULTIMATE.start_main_#t~mem49=|ULTIMATE.start_main_#t~mem49_Out1976663089|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1976663089} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~mem49] because there is no mapped edge [2019-11-28 18:34:57,755 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [801] [801] L867-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6| (mod v_~main$tmp_guard1~0_15 256)) (let ((.cse3 (= 1 v_~__unbuffered_p3_EAX~0_16)) (.cse0 (= 1 v_~__unbuffered_p0_EAX~0_40)) (.cse4 (= 1 v_~__unbuffered_p2_EAX~0_28)) (.cse5 (= 1 v_~__unbuffered_p1_EAX~0_27)) (.cse1 (= v_~main$tmp_guard1~0_15 1)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite50_29| v_~__unbuffered_p0_EAX~0_40))) (or (and (not .cse0) .cse1 .cse2) (and (not .cse3) .cse1 .cse2) (and (not .cse4) .cse1 .cse2) (and (= v_~main$tmp_guard1~0_15 0) .cse3 .cse0 .cse5 .cse4 .cse2) (and (not .cse5) .cse1 .cse2)))) InVars {ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_29|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_28} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_28|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_31|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_15, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_28, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_24|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~ite51, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~mem49, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-11-28 18:34:57,755 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [789] [789] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-11-28 18:34:57,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 06:34:57 BasicIcfg [2019-11-28 18:34:57,853 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 18:34:57,853 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 18:34:57,853 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 18:34:57,854 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 18:34:57,854 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:34:42" (3/4) ... [2019-11-28 18:34:57,856 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-11-28 18:34:57,859 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [839] [839] ULTIMATE.startENTRY-->L847: Formula: (let ((.cse1 (store |v_#valid_99| 0 0))) (let ((.cse0 (store .cse1 |v_~#a~0.base_137| 1))) (and (= 0 v_~a$w_buff1~0_71) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9) (= 0 v_~a$w_buff1_used~0_265) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9) (= 0 v_~a$read_delayed_var~0.base_7) (= |v_~#a~0.offset_137| 0) (= |v_#NULL.offset_6| 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_48) (= v_~a$flush_delayed~0_68 0) (= 0 v_~a$r_buff0_thd1~0_194) (< 0 |v_#StackHeapBarrier_32|) (= |v_#memory_int_243| (store |v_#memory_int_244| |v_ULTIMATE.start_main_~#t2725~0.base_21| (store (select |v_#memory_int_244| |v_ULTIMATE.start_main_~#t2725~0.base_21|) |v_ULTIMATE.start_main_~#t2725~0.offset_17| 0))) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (< |v_#StackHeapBarrier_32| |v_~#a~0.base_137|) (= (store (store |v_#length_59| |v_~#a~0.base_137| 4) |v_ULTIMATE.start_main_~#t2725~0.base_21| 4) |v_#length_57|) (= v_~a$mem_tmp~0_33 0) (= 0 v_~a$r_buff1_thd3~0_7) (= v_~__unbuffered_cnt~0_200 0) (= 0 v_~weak$$choice1~0_29) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= 0 v_~weak$$choice0~0_24) (= 0 v_~a$r_buff1_thd4~0_91) (= 0 v_~__unbuffered_p1_EAX~0_47) (= v_~a$r_buff0_thd4~0_99 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~y~0_58 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_34 0) (= (select (select |v_#memory_int_244| |v_~#a~0.base_137|) |v_~#a~0.offset_137|) 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_9) (= 0 v_~a$w_buff0~0_68) (= v_~a$r_buff0_thd2~0_8 0) (= 0 v_~__unbuffered_p3_EAX~0_31) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_9) (= 0 v_~a$r_buff1_thd0~0_69) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_34) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2725~0.base_21|)) (= 0 v_~a$read_delayed~0_7) (= |v_ULTIMATE.start_main_~#t2725~0.offset_17| 0) (= v_~a$read_delayed_var~0.offset_7 0) (= 0 v_~__unbuffered_p0_EAX~0_60) (= v_~a$r_buff0_thd3~0_8 0) (= v_~main$tmp_guard1~0_26 0) (= v_~x~0_59 0) (= v_~a$r_buff0_thd0~0_86 0) (= (store .cse0 |v_ULTIMATE.start_main_~#t2725~0.base_21| 1) |v_#valid_97|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= 0 v_~__unbuffered_p2_EAX~0_53) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd4~0_9) (= 0 |v_#NULL.base_6|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (< |v_#StackHeapBarrier_32| |v_ULTIMATE.start_main_~#t2725~0.base_21|) (= v_~z~0_40 0) (= 0 v_~a$r_buff1_thd2~0_8) (= 0 v_~weak$$choice2~0_99) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= (select .cse1 |v_~#a~0.base_137|) 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= 0 v_~a$w_buff0_used~0_447) (= v_~main$tmp_guard0~0_37 0) (= 0 v_~a$r_buff1_thd1~0_126)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_32|, #valid=|v_#valid_99|, #memory_int=|v_#memory_int_244|, #length=|v_#length_59|} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_8, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_28|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_6|, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_86, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_32|, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_99, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_151|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_40|, ~weak$$choice1~0=v_~weak$$choice1~0_29, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_60, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_47, ULTIMATE.start_main_~#t2727~0.offset=|v_ULTIMATE.start_main_~#t2727~0.offset_31|, ULTIMATE.start_main_~#t2728~0.base=|v_ULTIMATE.start_main_~#t2728~0.base_27|, ~__unbuffered_p0_EAX$r_buff0_thd4~0=v_~__unbuffered_p0_EAX$r_buff0_thd4~0_9, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_31, #length=|v_#length_57|, ULTIMATE.start_main_#t~nondet48=|v_ULTIMATE.start_main_#t~nondet48_33|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_53, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_7, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, ~#a~0.base=|v_~#a~0.base_137|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_194, ~__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_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_9, ~weak$$choice0~0=v_~weak$$choice0~0_24, #StackHeapBarrier=|v_#StackHeapBarrier_32|, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_7, ULTIMATE.start_main_~#t2725~0.offset=|v_ULTIMATE.start_main_~#t2725~0.offset_17|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_9, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_69, ~#a~0.offset=|v_~#a~0.offset_137|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_200, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_33|, ~x~0=v_~x~0_59, ULTIMATE.start_main_~#t2727~0.base=|v_ULTIMATE.start_main_~#t2727~0.base_37|, ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_28|, ~a$read_delayed~0=v_~a$read_delayed~0_7, ULTIMATE.start_main_~#t2726~0.offset=|v_ULTIMATE.start_main_~#t2726~0.offset_16|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_91, ULTIMATE.start_main_~#t2726~0.base=|v_ULTIMATE.start_main_~#t2726~0.base_22|, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_8, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_21|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_25|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_55|, ~a$mem_tmp~0=v_~a$mem_tmp~0_33, ~__unbuffered_p0_EAX$r_buff1_thd4~0=v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_51|, ~a$w_buff1~0=v_~a$w_buff1~0_71, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_48, ~y~0=v_~y~0_58, ULTIMATE.start_main_#t~nondet40=|v_ULTIMATE.start_main_#t~nondet40_16|, ULTIMATE.start_main_~#t2728~0.offset=|v_ULTIMATE.start_main_~#t2728~0.offset_22|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_126, ULTIMATE.start_main_~#t2725~0.base=|v_ULTIMATE.start_main_~#t2725~0.base_21|, ~__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, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_34, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ~a$flush_delayed~0=v_~a$flush_delayed~0_68, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_243|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_34, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_7|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_15|, ~z~0=v_~z~0_40, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_265, ~weak$$choice2~0=v_~weak$$choice2~0_99, ~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_7} AuxVars[] AssignedVars[~a$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite47, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ~a$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite43, ~a$r_buff0_thd4~0, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ULTIMATE.start_main_~#t2727~0.offset, ULTIMATE.start_main_~#t2728~0.base, ~__unbuffered_p0_EAX$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ULTIMATE.start_main_#t~nondet48, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~#a~0.base, ~a$r_buff0_thd1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~a$read_delayed_var~0.offset, ULTIMATE.start_main_~#t2725~0.offset, ~__unbuffered_p0_EAX$mem_tmp~0, ~a$w_buff0~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet38, ~a$r_buff1_thd0~0, ~#a~0.offset, ~__unbuffered_cnt~0, ULTIMATE.start_main_#t~mem49, ~x~0, ULTIMATE.start_main_~#t2727~0.base, ULTIMATE.start_main_#t~mem41, ~a$read_delayed~0, ULTIMATE.start_main_~#t2726~0.offset, ~a$r_buff1_thd4~0, ULTIMATE.start_main_~#t2726~0.base, ~a$r_buff0_thd2~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~a$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff1_thd4~0, ULTIMATE.start_main_#t~ite51, ~a$w_buff1~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ULTIMATE.start_main_#t~nondet40, ULTIMATE.start_main_~#t2728~0.offset, ~a$r_buff1_thd1~0, ULTIMATE.start_main_~#t2725~0.base, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~a$r_buff0_thd3~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~a$flush_delayed~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~z~0, ~a$w_buff1_used~0, ~weak$$choice2~0, ~a$read_delayed_var~0.base] because there is no mapped edge [2019-11-28 18:34:57,862 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [710] [710] L763-->L764: Formula: (and (= v_~a$w_buff0~0_17 v_~a$w_buff0~0_16) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~a$w_buff0~0=v_~a$w_buff0~0_17, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_7|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_7|, ~a$w_buff0~0=v_~a$w_buff0~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_23, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_9|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~a$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-11-28 18:34:57,862 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [796] [796] L847-1-->L849: Formula: (and (= |v_#length_27| (store |v_#length_28| |v_ULTIMATE.start_main_~#t2726~0.base_12| 4)) (= (store |v_#memory_int_138| |v_ULTIMATE.start_main_~#t2726~0.base_12| (store (select |v_#memory_int_138| |v_ULTIMATE.start_main_~#t2726~0.base_12|) |v_ULTIMATE.start_main_~#t2726~0.offset_10| 1)) |v_#memory_int_137|) (= |v_ULTIMATE.start_main_~#t2726~0.offset_10| 0) (= (select |v_#valid_51| |v_ULTIMATE.start_main_~#t2726~0.base_12|) 0) (= (store |v_#valid_51| |v_ULTIMATE.start_main_~#t2726~0.base_12| 1) |v_#valid_50|) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_main_~#t2726~0.base_12|) (not (= |v_ULTIMATE.start_main_~#t2726~0.base_12| 0))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_138|, #length=|v_#length_28|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_16|, ULTIMATE.start_main_~#t2726~0.offset=|v_ULTIMATE.start_main_~#t2726~0.offset_10|, ULTIMATE.start_main_~#t2726~0.base=|v_ULTIMATE.start_main_~#t2726~0.base_12|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_137|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_27|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2726~0.offset, ULTIMATE.start_main_~#t2726~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-11-28 18:34:57,863 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [734] [734] L764-->L765: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_30 256))) (= v_~a$w_buff1~0_20 v_~a$w_buff1~0_19)) InVars {~a$w_buff1~0=v_~a$w_buff1~0_20, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_19, P0Thread1of1ForFork1_#t~ite14=|v_P0Thread1of1ForFork1_#t~ite14_6|, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork1_#t~ite13=|v_P0Thread1of1ForFork1_#t~ite13_7|, P0Thread1of1ForFork1_#t~ite12=|v_P0Thread1of1ForFork1_#t~ite12_6|} AuxVars[] AssignedVars[~a$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-11-28 18:34:57,864 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [811] [811] L765-->L765-8: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In1224882351 256) 0))) (or (and (= |P0Thread1of1ForFork1_#t~ite16_In1224882351| |P0Thread1of1ForFork1_#t~ite16_Out1224882351|) (= |P0Thread1of1ForFork1_#t~ite17_Out1224882351| ~a$w_buff0_used~0_In1224882351) (not .cse0)) (and (= |P0Thread1of1ForFork1_#t~ite16_Out1224882351| |P0Thread1of1ForFork1_#t~ite17_Out1224882351|) .cse0 (= |P0Thread1of1ForFork1_#t~ite16_Out1224882351| ~a$w_buff0_used~0_In1224882351) (let ((.cse1 (= (mod ~a$r_buff0_thd1~0_In1224882351 256) 0))) (or (and .cse1 (= 0 (mod ~a$w_buff1_used~0_In1224882351 256))) (and (= (mod ~a$r_buff1_thd1~0_In1224882351 256) 0) .cse1) (= (mod ~a$w_buff0_used~0_In1224882351 256) 0)))))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In1224882351, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1224882351, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In1224882351, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In1224882351|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1224882351, ~weak$$choice2~0=~weak$$choice2~0_In1224882351} OutVars{~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In1224882351, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1224882351, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out1224882351|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out1224882351|, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In1224882351, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1224882351, ~weak$$choice2~0=~weak$$choice2~0_In1224882351} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-11-28 18:34:57,864 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [812] [812] L766-->L766-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In1642755472 256)))) (or (and (= |P0Thread1of1ForFork1_#t~ite19_In1642755472| |P0Thread1of1ForFork1_#t~ite19_Out1642755472|) (not .cse0) (= ~a$w_buff1_used~0_In1642755472 |P0Thread1of1ForFork1_#t~ite20_Out1642755472|)) (and (= |P0Thread1of1ForFork1_#t~ite20_Out1642755472| |P0Thread1of1ForFork1_#t~ite19_Out1642755472|) (= ~a$w_buff1_used~0_In1642755472 |P0Thread1of1ForFork1_#t~ite19_Out1642755472|) (let ((.cse1 (= (mod ~a$r_buff0_thd1~0_In1642755472 256) 0))) (or (and (= (mod ~a$w_buff1_used~0_In1642755472 256) 0) .cse1) (= 0 (mod ~a$w_buff0_used~0_In1642755472 256)) (and .cse1 (= (mod ~a$r_buff1_thd1~0_In1642755472 256) 0)))) .cse0))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In1642755472, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In1642755472|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1642755472, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In1642755472, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1642755472, ~weak$$choice2~0=~weak$$choice2~0_In1642755472} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out1642755472|, ~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In1642755472, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out1642755472|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1642755472, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In1642755472, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1642755472, ~weak$$choice2~0=~weak$$choice2~0_In1642755472} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-11-28 18:34:57,865 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [813] [813] L767-->L768: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1445206994 256))) (.cse1 (= ~a$r_buff0_thd1~0_In-1445206994 ~a$r_buff0_thd1~0_Out-1445206994)) (.cse2 (= (mod ~a$r_buff0_thd1~0_In-1445206994 256) 0))) (or (and (not .cse0) .cse1) (and .cse0 (= 0 (mod ~a$w_buff1_used~0_In-1445206994 256)) .cse1 .cse2) (and .cse0 .cse1 (= 0 (mod ~a$w_buff0_used~0_In-1445206994 256))) (and .cse0 (= 0 (mod ~a$r_buff1_thd1~0_In-1445206994 256)) .cse1 .cse2))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-1445206994, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1445206994, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-1445206994, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1445206994, ~weak$$choice2~0=~weak$$choice2~0_In-1445206994} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-1445206994|, ~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-1445206994, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1445206994, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_Out-1445206994, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1445206994, ~weak$$choice2~0=~weak$$choice2~0_In-1445206994, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-1445206994|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-1445206994|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-11-28 18:34:57,866 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [744] [744] L768-->L772: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_16) (= (select (select |v_#memory_int_76| |v_~#a~0.base_42|) |v_~#a~0.offset_42|) v_~__unbuffered_p0_EAX~0_18) (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~a$r_buff1_thd1~0_46 v_~a$r_buff1_thd1~0_45) (= |v_~#a~0.offset_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12) (= |v_~#a~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12)) InVars {~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_46, #memory_int=|v_#memory_int_76|, ~#a~0.base=|v_~#a~0.base_42|, ~#a~0.offset=|v_~#a~0.offset_42|, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_14|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_17|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_45, ~#a~0.base=|v_~#a~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_8|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_18, #memory_int=|v_#memory_int_76|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12, ~#a~0.offset=|v_~#a~0.offset_42|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_33, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_17|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-11-28 18:34:57,866 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L772-->L783: Formula: (and (= (store |v_#memory_int_51| |v_~#a~0.base_26| (store (select |v_#memory_int_51| |v_~#a~0.base_26|) |v_~#a~0.offset_26| v_~a$mem_tmp~0_6)) |v_#memory_int_50|) (= v_~a$flush_delayed~0_12 0) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= v_~x~0_13 1) (not (= (mod v_~a$flush_delayed~0_13 256) 0))) InVars {~a$mem_tmp~0=v_~a$mem_tmp~0_6, ~a$flush_delayed~0=v_~a$flush_delayed~0_13, #memory_int=|v_#memory_int_51|, ~#a~0.base=|v_~#a~0.base_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, ~#a~0.offset=|v_~#a~0.offset_26|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_7|, ~a$mem_tmp~0=v_~a$mem_tmp~0_6, ~a$flush_delayed~0=v_~a$flush_delayed~0_12, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_13|, #memory_int=|v_#memory_int_50|, ~#a~0.base=|v_~#a~0.base_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, ~#a~0.offset=|v_~#a~0.offset_26|, ~x~0=v_~x~0_13} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~a$flush_delayed~0, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-11-28 18:34:57,866 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [791] [791] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_3|) (= 0 |v_P1Thread1of1ForFork2_#res.base_3|) (= v_~x~0_29 v_~__unbuffered_p1_EAX~0_20) (= |v_P1Thread1of1ForFork2_#in~arg.offset_14| v_P1Thread1of1ForFork2_~arg.offset_12) (= |v_P1Thread1of1ForFork2_#in~arg.base_14| v_P1Thread1of1ForFork2_~arg.base_12) (= v_~__unbuffered_cnt~0_94 (+ v_~__unbuffered_cnt~0_95 1)) (= v_~y~0_27 1)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_14|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_14|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_95, ~x~0=v_~x~0_29} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_14|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_12, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_12, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_3|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_14|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_94, ~y~0=v_~y~0_27, ~x~0=v_~x~0_29, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-11-28 18:34:57,866 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [798] [798] L849-1-->L851: Formula: (and (= 0 (select |v_#valid_53| |v_ULTIMATE.start_main_~#t2727~0.base_21|)) (= (store |v_#valid_53| |v_ULTIMATE.start_main_~#t2727~0.base_21| 1) |v_#valid_52|) (= |v_#memory_int_149| (store |v_#memory_int_150| |v_ULTIMATE.start_main_~#t2727~0.base_21| (store (select |v_#memory_int_150| |v_ULTIMATE.start_main_~#t2727~0.base_21|) |v_ULTIMATE.start_main_~#t2727~0.offset_19| 2))) (= |v_ULTIMATE.start_main_~#t2727~0.offset_19| 0) (= (store |v_#length_30| |v_ULTIMATE.start_main_~#t2727~0.base_21| 4) |v_#length_29|) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t2727~0.base_21|) (not (= 0 |v_ULTIMATE.start_main_~#t2727~0.base_21|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_53|, #memory_int=|v_#memory_int_150|, #length=|v_#length_30|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_17|, ULTIMATE.start_main_~#t2727~0.offset=|v_ULTIMATE.start_main_~#t2727~0.offset_19|, #valid=|v_#valid_52|, #memory_int=|v_#memory_int_149|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_6|, #length=|v_#length_29|, ULTIMATE.start_main_~#t2727~0.base=|v_ULTIMATE.start_main_~#t2727~0.base_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2727~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, #length, ULTIMATE.start_main_~#t2727~0.base] because there is no mapped edge [2019-11-28 18:34:57,867 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [769] [769] P2ENTRY-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork3_#res.base_7|) (= |v_P2Thread1of1ForFork3_#in~arg.offset_15| v_P2Thread1of1ForFork3_~arg.offset_13) (= |v_P2Thread1of1ForFork3_#res.offset_7| 0) (= v_P2Thread1of1ForFork3_~arg.base_13 |v_P2Thread1of1ForFork3_#in~arg.base_15|) (= v_~y~0_20 v_~__unbuffered_p2_EAX~0_19) (= (+ v_~__unbuffered_cnt~0_67 1) v_~__unbuffered_cnt~0_66) (= v_~z~0_18 1)) InVars {P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_15|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_67, ~y~0=v_~y~0_20, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_15|} OutVars{P2Thread1of1ForFork3_~arg.base=v_P2Thread1of1ForFork3_~arg.base_13, P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_15|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_19, P2Thread1of1ForFork3_~arg.offset=v_P2Thread1of1ForFork3_~arg.offset_13, P2Thread1of1ForFork3_#res.base=|v_P2Thread1of1ForFork3_#res.base_7|, ~z~0=v_~z~0_18, P2Thread1of1ForFork3_#res.offset=|v_P2Thread1of1ForFork3_#res.offset_7|, ~y~0=v_~y~0_20, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_15|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_~arg.base, ~__unbuffered_cnt~0, ~__unbuffered_p2_EAX~0, P2Thread1of1ForFork3_~arg.offset, P2Thread1of1ForFork3_#res.base, ~z~0, P2Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-11-28 18:34:57,868 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [795] [795] L851-1-->L853: Formula: (and (= |v_#length_25| (store |v_#length_26| |v_ULTIMATE.start_main_~#t2728~0.base_11| 4)) (= 0 (select |v_#valid_49| |v_ULTIMATE.start_main_~#t2728~0.base_11|)) (= |v_#memory_int_135| (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2728~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2728~0.base_11|) |v_ULTIMATE.start_main_~#t2728~0.offset_10| 3))) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t2728~0.base_11| 1)) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t2728~0.base_11|) (not (= 0 |v_ULTIMATE.start_main_~#t2728~0.base_11|)) (= |v_ULTIMATE.start_main_~#t2728~0.offset_10| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_136|, #length=|v_#length_26|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t2728~0.offset=|v_ULTIMATE.start_main_~#t2728~0.offset_10|, ULTIMATE.start_main_~#t2728~0.base=|v_ULTIMATE.start_main_~#t2728~0.base_11|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_135|, #length=|v_#length_25|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2728~0.offset, ULTIMATE.start_main_~#t2728~0.base, #valid, #memory_int, #length, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-11-28 18:34:57,870 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L824-2-->L824-4: Formula: (let ((.cse0 (= (mod ~a$r_buff1_thd4~0_In-2044743454 256) 0)) (.cse1 (= 0 (mod ~a$w_buff1_used~0_In-2044743454 256)))) (or (and (= |P3Thread1of1ForFork0_#t~mem30_In-2044743454| |P3Thread1of1ForFork0_#t~mem30_Out-2044743454|) (not .cse0) (= |P3Thread1of1ForFork0_#t~ite31_Out-2044743454| ~a$w_buff1~0_In-2044743454) (not .cse1)) (and (or .cse0 .cse1) (= |P3Thread1of1ForFork0_#t~mem30_Out-2044743454| (select (select |#memory_int_In-2044743454| |~#a~0.base_In-2044743454|) |~#a~0.offset_In-2044743454|)) (= |P3Thread1of1ForFork0_#t~mem30_Out-2044743454| |P3Thread1of1ForFork0_#t~ite31_Out-2044743454|)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In-2044743454, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-2044743454, #memory_int=|#memory_int_In-2044743454|, ~#a~0.base=|~#a~0.base_In-2044743454|, ~#a~0.offset=|~#a~0.offset_In-2044743454|, P3Thread1of1ForFork0_#t~mem30=|P3Thread1of1ForFork0_#t~mem30_In-2044743454|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-2044743454} OutVars{~a$w_buff1~0=~a$w_buff1~0_In-2044743454, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-2044743454, #memory_int=|#memory_int_In-2044743454|, ~#a~0.base=|~#a~0.base_In-2044743454|, P3Thread1of1ForFork0_#t~mem30=|P3Thread1of1ForFork0_#t~mem30_Out-2044743454|, ~#a~0.offset=|~#a~0.offset_In-2044743454|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-2044743454, P3Thread1of1ForFork0_#t~ite31=|P3Thread1of1ForFork0_#t~ite31_Out-2044743454|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~mem30, P3Thread1of1ForFork0_#t~ite31] because there is no mapped edge [2019-11-28 18:34:57,871 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [707] [707] L824-4-->L825: Formula: (= (store |v_#memory_int_38| |v_~#a~0.base_20| (store (select |v_#memory_int_38| |v_~#a~0.base_20|) |v_~#a~0.offset_20| |v_P3Thread1of1ForFork0_#t~ite31_8|)) |v_#memory_int_37|) InVars {#memory_int=|v_#memory_int_38|, ~#a~0.base=|v_~#a~0.base_20|, ~#a~0.offset=|v_~#a~0.offset_20|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_8|} OutVars{#memory_int=|v_#memory_int_37|, ~#a~0.base=|v_~#a~0.base_20|, P3Thread1of1ForFork0_#t~mem30=|v_P3Thread1of1ForFork0_#t~mem30_3|, ~#a~0.offset=|v_~#a~0.offset_20|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_5|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_7|} AuxVars[] AssignedVars[#memory_int, P3Thread1of1ForFork0_#t~mem30, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31] because there is no mapped edge [2019-11-28 18:34:57,871 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [754] [754] L825-->L825-2: Formula: (let ((.cse1 (= (mod ~a$w_buff0_used~0_In1602521838 256) 0)) (.cse0 (= (mod ~a$r_buff0_thd4~0_In1602521838 256) 0))) (or (and (not .cse0) (= |P3Thread1of1ForFork0_#t~ite33_Out1602521838| 0) (not .cse1)) (and (or .cse1 .cse0) (= |P3Thread1of1ForFork0_#t~ite33_Out1602521838| ~a$w_buff0_used~0_In1602521838)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1602521838, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1602521838} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In1602521838, P3Thread1of1ForFork0_#t~ite33=|P3Thread1of1ForFork0_#t~ite33_Out1602521838|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1602521838} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-11-28 18:34:57,872 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [761] [761] L826-->L826-2: Formula: (let ((.cse3 (= 0 (mod ~a$w_buff1_used~0_In1675985430 256))) (.cse2 (= 0 (mod ~a$r_buff1_thd4~0_In1675985430 256))) (.cse1 (= 0 (mod ~a$r_buff0_thd4~0_In1675985430 256))) (.cse0 (= 0 (mod ~a$w_buff0_used~0_In1675985430 256)))) (or (and (= ~a$w_buff1_used~0_In1675985430 |P3Thread1of1ForFork0_#t~ite34_Out1675985430|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= 0 |P3Thread1of1ForFork0_#t~ite34_Out1675985430|)))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1675985430, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1675985430, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1675985430, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1675985430} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1675985430, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1675985430, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1675985430, P3Thread1of1ForFork0_#t~ite34=|P3Thread1of1ForFork0_#t~ite34_Out1675985430|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1675985430} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-11-28 18:34:57,873 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [755] [755] L827-->L828: Formula: (let ((.cse0 (= (mod ~a$r_buff0_thd4~0_In1375844735 256) 0)) (.cse2 (= ~a$r_buff0_thd4~0_Out1375844735 ~a$r_buff0_thd4~0_In1375844735)) (.cse1 (= 0 (mod ~a$w_buff0_used~0_In1375844735 256)))) (or (and (not .cse0) (not .cse1) (= ~a$r_buff0_thd4~0_Out1375844735 0)) (and .cse2 .cse0) (and .cse2 .cse1))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1375844735, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1375844735} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In1375844735, P3Thread1of1ForFork0_#t~ite35=|P3Thread1of1ForFork0_#t~ite35_Out1375844735|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_Out1375844735} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite35, ~a$r_buff0_thd4~0] because there is no mapped edge [2019-11-28 18:34:57,873 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [751] [751] L828-->L828-2: Formula: (let ((.cse0 (= 0 (mod ~a$r_buff1_thd4~0_In273667384 256))) (.cse1 (= 0 (mod ~a$w_buff1_used~0_In273667384 256))) (.cse2 (= (mod ~a$w_buff0_used~0_In273667384 256) 0)) (.cse3 (= 0 (mod ~a$r_buff0_thd4~0_In273667384 256)))) (or (and (= |P3Thread1of1ForFork0_#t~ite36_Out273667384| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |P3Thread1of1ForFork0_#t~ite36_Out273667384| ~a$r_buff1_thd4~0_In273667384) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In273667384, ~a$w_buff0_used~0=~a$w_buff0_used~0_In273667384, ~a$w_buff1_used~0=~a$w_buff1_used~0_In273667384, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In273667384} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In273667384, ~a$w_buff0_used~0=~a$w_buff0_used~0_In273667384, P3Thread1of1ForFork0_#t~ite36=|P3Thread1of1ForFork0_#t~ite36_Out273667384|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In273667384, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In273667384} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-11-28 18:34:57,874 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [805] [805] L828-2-->P3EXIT: Formula: (and (= v_~a$r_buff1_thd4~0_64 |v_P3Thread1of1ForFork0_#t~ite36_58|) (= |v_P3Thread1of1ForFork0_#res.base_3| 0) (= 0 |v_P3Thread1of1ForFork0_#res.offset_3|) (= v_~__unbuffered_cnt~0_136 (+ v_~__unbuffered_cnt~0_137 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_137, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_58|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_3|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_136, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_57|} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-11-28 18:34:57,875 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L857-->L859-2: Formula: (and (or (= 0 (mod v_~a$r_buff0_thd0~0_23 256)) (= 0 (mod v_~a$w_buff0_used~0_75 256))) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~a$w_buff0_used~0=v_~a$w_buff0_used~0_75, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_23, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_75, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_23, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-11-28 18:34:57,875 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L859-2-->L859-5: Formula: (let ((.cse2 (= (mod ~a$w_buff1_used~0_In713027833 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~ite43_Out713027833| |ULTIMATE.start_main_#t~ite42_Out713027833|)) (.cse1 (= 0 (mod ~a$r_buff1_thd0~0_In713027833 256)))) (or (and (= (select (select |#memory_int_In713027833| |~#a~0.base_In713027833|) |~#a~0.offset_In713027833|) |ULTIMATE.start_main_#t~mem41_Out713027833|) .cse0 (= |ULTIMATE.start_main_#t~ite42_Out713027833| |ULTIMATE.start_main_#t~mem41_Out713027833|) (or .cse1 .cse2)) (and (not .cse2) .cse0 (not .cse1) (= |ULTIMATE.start_main_#t~ite42_Out713027833| ~a$w_buff1~0_In713027833) (= |ULTIMATE.start_main_#t~mem41_In713027833| |ULTIMATE.start_main_#t~mem41_Out713027833|)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In713027833, ULTIMATE.start_main_#t~mem41=|ULTIMATE.start_main_#t~mem41_In713027833|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In713027833, #memory_int=|#memory_int_In713027833|, ~#a~0.base=|~#a~0.base_In713027833|, ~#a~0.offset=|~#a~0.offset_In713027833|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In713027833} OutVars{~a$w_buff1~0=~a$w_buff1~0_In713027833, ULTIMATE.start_main_#t~mem41=|ULTIMATE.start_main_#t~mem41_Out713027833|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In713027833, #memory_int=|#memory_int_In713027833|, ~#a~0.base=|~#a~0.base_In713027833|, ~#a~0.offset=|~#a~0.offset_In713027833|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In713027833, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out713027833|, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out713027833|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem41, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-11-28 18:34:57,876 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [763] [763] L860-->L860-2: Formula: (let ((.cse0 (= 0 (mod ~a$w_buff0_used~0_In-1361278008 256))) (.cse1 (= 0 (mod ~a$r_buff0_thd0~0_In-1361278008 256)))) (or (and (= |ULTIMATE.start_main_#t~ite44_Out-1361278008| 0) (not .cse0) (not .cse1)) (and (= ~a$w_buff0_used~0_In-1361278008 |ULTIMATE.start_main_#t~ite44_Out-1361278008|) (or .cse0 .cse1)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-1361278008, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1361278008} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In-1361278008, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1361278008, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-1361278008|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-11-28 18:34:57,877 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [759] [759] L861-->L861-2: Formula: (let ((.cse3 (= (mod ~a$w_buff1_used~0_In-607942364 256) 0)) (.cse2 (= 0 (mod ~a$r_buff1_thd0~0_In-607942364 256))) (.cse1 (= 0 (mod ~a$r_buff0_thd0~0_In-607942364 256))) (.cse0 (= 0 (mod ~a$w_buff0_used~0_In-607942364 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite45_Out-607942364| ~a$w_buff1_used~0_In-607942364)) (and (= |ULTIMATE.start_main_#t~ite45_Out-607942364| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-607942364, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-607942364, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-607942364, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-607942364} OutVars{~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-607942364, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-607942364, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-607942364, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-607942364, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-607942364|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-11-28 18:34:57,878 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [766] [766] L862-->L863: Formula: (let ((.cse1 (= ~a$r_buff0_thd0~0_In-1423681203 ~a$r_buff0_thd0~0_Out-1423681203)) (.cse0 (= (mod ~a$w_buff0_used~0_In-1423681203 256) 0)) (.cse2 (= 0 (mod ~a$r_buff0_thd0~0_In-1423681203 256)))) (or (and .cse0 .cse1) (and .cse1 .cse2) (and (not .cse0) (= 0 ~a$r_buff0_thd0~0_Out-1423681203) (not .cse2)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-1423681203, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1423681203} OutVars{ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-1423681203|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1423681203, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_Out-1423681203} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite46, ~a$r_buff0_thd0~0] because there is no mapped edge [2019-11-28 18:34:57,878 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L863-->L867: Formula: (let ((.cse2 (= (mod ~a$r_buff1_thd0~0_In-2090380999 256) 0)) (.cse3 (= 0 (mod ~a$w_buff1_used~0_In-2090380999 256))) (.cse4 (= ~a$r_buff1_thd0~0_In-2090380999 ~a$r_buff1_thd0~0_Out-2090380999)) (.cse5 (= (mod ~a$w_buff0_used~0_In-2090380999 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~nondet48_In-2090380999| ~weak$$choice1~0_Out-2090380999)) (.cse1 (= 0 ~a$r_buff1_thd0~0_Out-2090380999)) (.cse6 (= 0 (mod ~a$r_buff0_thd0~0_In-2090380999 256)))) (or (and .cse0 .cse1 (not .cse2) (not .cse3)) (and .cse4 .cse0 .cse5 .cse2) (and .cse4 .cse0 .cse6 .cse2) (and .cse3 .cse4 .cse0 .cse5) (and .cse3 .cse4 .cse0 .cse6) (and (not .cse5) .cse0 .cse1 (not .cse6)))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-2090380999, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-2090380999, ULTIMATE.start_main_#t~nondet48=|ULTIMATE.start_main_#t~nondet48_In-2090380999|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-2090380999, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-2090380999} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-2090380999, ULTIMATE.start_main_#t~ite47=|ULTIMATE.start_main_#t~ite47_Out-2090380999|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_Out-2090380999, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-2090380999, ULTIMATE.start_main_#t~nondet48=|ULTIMATE.start_main_#t~nondet48_Out-2090380999|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-2090380999, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-2090380999} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~ite47, ~a$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet48] because there is no mapped edge [2019-11-28 18:34:57,879 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [765] [765] L867-->L867-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In1976663089 256))) (.cse1 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1976663089 256))))) (or (and (not .cse0) (= (select (select |#memory_int_In1976663089| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1976663089) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1976663089) |ULTIMATE.start_main_#t~mem49_Out1976663089|) (= |ULTIMATE.start_main_#t~ite50_Out1976663089| |ULTIMATE.start_main_#t~mem49_Out1976663089|) .cse1) (and (= |ULTIMATE.start_main_#t~mem49_In1976663089| |ULTIMATE.start_main_#t~mem49_Out1976663089|) (= |ULTIMATE.start_main_#t~ite50_Out1976663089| ~__unbuffered_p0_EAX~0_In1976663089) .cse0 .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1976663089, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1976663089, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1976663089, #memory_int=|#memory_int_In1976663089|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1976663089, ULTIMATE.start_main_#t~mem49=|ULTIMATE.start_main_#t~mem49_In1976663089|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1976663089} OutVars{ULTIMATE.start_main_#t~ite50=|ULTIMATE.start_main_#t~ite50_Out1976663089|, ~weak$$choice1~0=~weak$$choice1~0_In1976663089, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1976663089, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1976663089, #memory_int=|#memory_int_In1976663089|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1976663089, ULTIMATE.start_main_#t~mem49=|ULTIMATE.start_main_#t~mem49_Out1976663089|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1976663089} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~mem49] because there is no mapped edge [2019-11-28 18:34:57,879 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [801] [801] L867-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6| (mod v_~main$tmp_guard1~0_15 256)) (let ((.cse3 (= 1 v_~__unbuffered_p3_EAX~0_16)) (.cse0 (= 1 v_~__unbuffered_p0_EAX~0_40)) (.cse4 (= 1 v_~__unbuffered_p2_EAX~0_28)) (.cse5 (= 1 v_~__unbuffered_p1_EAX~0_27)) (.cse1 (= v_~main$tmp_guard1~0_15 1)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite50_29| v_~__unbuffered_p0_EAX~0_40))) (or (and (not .cse0) .cse1 .cse2) (and (not .cse3) .cse1 .cse2) (and (not .cse4) .cse1 .cse2) (and (= v_~main$tmp_guard1~0_15 0) .cse3 .cse0 .cse5 .cse4 .cse2) (and (not .cse5) .cse1 .cse2)))) InVars {ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_29|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_28} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_28|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_31|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_15, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_28, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_24|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~ite51, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~mem49, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-11-28 18:34:57,879 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [789] [789] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-11-28 18:34:58,013 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 18:34:58,013 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 18:34:58,015 INFO L168 Benchmark]: Toolchain (without parser) took 17624.97 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 793.2 MB). Free memory was 955.0 MB in the beginning and 1.5 GB in the end (delta: -518.1 MB). Peak memory consumption was 275.2 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:58,017 INFO L168 Benchmark]: CDTParser took 0.78 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 18:34:58,017 INFO L168 Benchmark]: CACSL2BoogieTranslator took 739.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -148.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:58,018 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:58,018 INFO L168 Benchmark]: Boogie Preprocessor took 42.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:34:58,018 INFO L168 Benchmark]: RCFGBuilder took 782.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:58,019 INFO L168 Benchmark]: TraceAbstraction took 15824.97 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 651.2 MB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -469.8 MB). Peak memory consumption was 181.3 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:58,022 INFO L168 Benchmark]: Witness Printer took 159.96 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:34:58,024 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 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 739.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -148.3 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 782.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 52.1 MB). Peak memory consumption was 52.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 15824.97 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 651.2 MB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -469.8 MB). Peak memory consumption was 181.3 MB. Max. memory is 11.5 GB. * Witness Printer took 159.96 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 7.2s, 189 ProgramPointsBefore, 72 ProgramPointsAfterwards, 212 TransitionsBefore, 76 TransitionsAfterwards, 13674 CoEnabledTransitionPairs, 9 FixpointIterations, 57 TrivialSequentialCompositions, 52 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 42 ConcurrentYvCompositions, 24 ChoiceCompositions, 5624 VarBasedMoverChecksPositive, 153 VarBasedMoverChecksNegative, 29 SemBasedMoverChecksPositive, 174 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.1s, 0 MoverChecksTotal, 46543 CheckedPairsTotal, 151 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L847] FCALL, FORK 0 pthread_create(&t2725, ((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$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z=0] [L758] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L759] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L760] 1 a$flush_delayed = weak$$choice2 [L761] EXPR 1 \read(a) [L761] 1 a$mem_tmp = a [L762] EXPR 1 !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) [L762] EXPR 1 \read(a) [L762] EXPR 1 !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) VAL [!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1)=0, \read(a)=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_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=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, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z=0] [L762] 1 a = !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) [L849] FCALL, FORK 0 pthread_create(&t2726, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z=0] [L765] 1 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used)) [L766] 1 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L851] FCALL, FORK 0 pthread_create(&t2727, ((void *)0), P2, ((void *)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=0] [L853] FCALL, FORK 0 pthread_create(&t2728, ((void *)0), P3, ((void *)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L818] 4 __unbuffered_p3_EAX = z [L821] 4 a = 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __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_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __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, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L824] 4 a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L825] 4 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used [L826] 4 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L859] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L860] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L861] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 177 locations, 1 error locations. Result: UNSAFE, OverallTime: 15.5s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 2.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 801 SDtfs, 1650 SDslu, 1449 SDs, 0 SdLazy, 203 SolverSat, 118 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 56 GetRequests, 11 SyntacticMatches, 3 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20306occurred 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: 2.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 292 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 372 NumberOfCodeBlocks, 372 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 316 ConstructedInterpolants, 0 QuantifiedInterpolants, 38422 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...