./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe018_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/safe018_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 998fbf9cb87ddc954123219914443e005132ed02 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 18:29:39,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:29:39,071 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:29:39,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:29:39,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:29:39,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:29:39,088 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:29:39,090 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:29:39,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:29:39,093 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:29:39,095 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:29:39,096 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:29:39,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:29:39,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:29:39,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:29:39,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:29:39,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:29:39,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:29:39,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:29:39,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:29:39,109 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:29:39,110 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:29:39,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:29:39,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:29:39,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:29:39,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:29:39,117 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:29:39,118 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:29:39,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:29:39,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:29:39,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:29:39,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:29:39,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:29:39,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:29:39,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:29:39,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:29:39,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:29:39,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:29:39,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:29:39,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:29:39,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:29:39,138 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 18:29:39,159 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:29:39,160 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:29:39,162 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:29:39,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:29:39,162 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:29:39,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:29:39,163 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 18:29:39,163 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:29:39,163 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 18:29:39,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:29:39,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:29:39,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:29:39,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:29:39,166 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 18:29:39,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:29:39,167 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:29:39,167 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:29:39,167 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:29:39,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:29:39,168 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:29:39,168 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:29:39,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:29:39,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:29:39,169 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:29:39,169 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:29:39,169 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:29:39,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:29:39,170 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:29:39,170 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:29:39,171 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 -> 998fbf9cb87ddc954123219914443e005132ed02 [2019-11-28 18:29:39,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:29:39,497 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:29:39,501 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:29:39,503 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:29:39,503 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:29:39,504 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe018_rmo.oepc.i [2019-11-28 18:29:39,585 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8ad3bf87/01f9b5d814024d53a250ca3482ed97b1/FLAG0c5398f36 [2019-11-28 18:29:40,212 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:29:40,214 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe018_rmo.oepc.i [2019-11-28 18:29:40,238 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8ad3bf87/01f9b5d814024d53a250ca3482ed97b1/FLAG0c5398f36 [2019-11-28 18:29:40,407 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8ad3bf87/01f9b5d814024d53a250ca3482ed97b1 [2019-11-28 18:29:40,411 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:29:40,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:29:40,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:29:40,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:29:40,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:29:40,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:29:40" (1/1) ... [2019-11-28 18:29:40,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@177d0dcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:40, skipping insertion in model container [2019-11-28 18:29:40,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:29:40" (1/1) ... [2019-11-28 18:29:40,435 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:29:40,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:29:40,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:29:41,020 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:29:41,100 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:29:41,184 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:29:41,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:41 WrapperNode [2019-11-28 18:29:41,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:29:41,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:29:41,186 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:29:41,186 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:29:41,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:41" (1/1) ... [2019-11-28 18:29:41,214 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:41" (1/1) ... [2019-11-28 18:29:41,242 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:29:41,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 18:29:41,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 18:29:41,244 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 18:29:41,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:41" (1/1) ... [2019-11-28 18:29:41,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:41" (1/1) ... [2019-11-28 18:29:41,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:41" (1/1) ... [2019-11-28 18:29:41,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:41" (1/1) ... [2019-11-28 18:29:41,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:41" (1/1) ... [2019-11-28 18:29:41,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:41" (1/1) ... [2019-11-28 18:29:41,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:41" (1/1) ... [2019-11-28 18:29:41,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 18:29:41,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 18:29:41,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 18:29:41,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 18:29:41,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:41" (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 18:29:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-28 18:29:41,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-28 18:29:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-28 18:29:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 18:29:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-28 18:29:41,361 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-28 18:29:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-28 18:29:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-28 18:29:41,362 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-28 18:29:41,362 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-28 18:29:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-28 18:29:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 18:29:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-28 18:29:41,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 18:29:41,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 18:29:41,365 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 18:29:42,127 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 18:29:42,127 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-28 18:29:42,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:29:42 BoogieIcfgContainer [2019-11-28 18:29:42,129 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 18:29:42,130 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 18:29:42,130 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 18:29:42,134 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 18:29:42,134 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 06:29:40" (1/3) ... [2019-11-28 18:29:42,135 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cbe934c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:29:42, skipping insertion in model container [2019-11-28 18:29:42,135 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:29:41" (2/3) ... [2019-11-28 18:29:42,136 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@cbe934c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:29:42, skipping insertion in model container [2019-11-28 18:29:42,136 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:29:42" (3/3) ... [2019-11-28 18:29:42,138 INFO L109 eAbstractionObserver]: Analyzing ICFG safe018_rmo.oepc.i [2019-11-28 18:29:42,149 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-11-28 18:29:42,149 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 18:29:42,158 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-28 18:29:42,159 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-11-28 18:29:42,202 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,202 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,203 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,203 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,203 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,203 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,204 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,204 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,204 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,205 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,205 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,205 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,206 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,206 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,206 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,206 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,207 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,207 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,207 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,207 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,208 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,208 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,208 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,210 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,210 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,210 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,210 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,211 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,211 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,211 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,211 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,212 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,212 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,212 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,212 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,212 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,213 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,213 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,213 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,213 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,213 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,214 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,215 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,215 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,215 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,215 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,216 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,217 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,218 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,219 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,220 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,221 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,222 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,223 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,223 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,223 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,223 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,223 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,224 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,224 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,224 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,225 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,225 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,225 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,225 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,225 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,226 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,226 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,226 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,227 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,228 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,228 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,229 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,229 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,229 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,229 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,229 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,230 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,230 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,231 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,231 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,231 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,231 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,232 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,232 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,232 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,232 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,233 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,233 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,233 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,233 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,233 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,234 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,234 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,234 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,234 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,235 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,235 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,235 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,235 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,236 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,236 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,236 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,236 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,237 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,237 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,237 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,237 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,237 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:29:42,258 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-11-28 18:29:42,279 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 18:29:42,279 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 18:29:42,280 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 18:29:42,280 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 18:29:42,280 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 18:29:42,280 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 18:29:42,280 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 18:29:42,280 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 18:29:42,299 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 169 places, 195 transitions [2019-11-28 18:29:42,301 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 169 places, 195 transitions [2019-11-28 18:29:42,397 INFO L134 PetriNetUnfolder]: 36/192 cut-off events. [2019-11-28 18:29:42,397 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:29:42,416 INFO L76 FinitePrefix]: Finished finitePrefix Result has 202 conditions, 192 events. 36/192 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 552 event pairs. 9/164 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-11-28 18:29:42,444 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 169 places, 195 transitions [2019-11-28 18:29:42,496 INFO L134 PetriNetUnfolder]: 36/192 cut-off events. [2019-11-28 18:29:42,496 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:29:42,505 INFO L76 FinitePrefix]: Finished finitePrefix Result has 202 conditions, 192 events. 36/192 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 552 event pairs. 9/164 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-11-28 18:29:42,523 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-11-28 18:29:42,524 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-11-28 18:29:48,041 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2019-11-28 18:29:48,157 WARN L192 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-11-28 18:29:48,739 WARN L192 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 134 [2019-11-28 18:29:48,986 WARN L192 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-11-28 18:29:49,019 INFO L206 etLargeBlockEncoding]: Checked pairs total: 41706 [2019-11-28 18:29:49,019 INFO L214 etLargeBlockEncoding]: Total number of compositions: 138 [2019-11-28 18:29:49,023 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 67 places, 74 transitions [2019-11-28 18:29:49,959 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 10352 states. [2019-11-28 18:29:49,963 INFO L276 IsEmpty]: Start isEmpty. Operand 10352 states. [2019-11-28 18:29:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-28 18:29:49,994 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:49,995 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:49,996 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:50,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:50,007 INFO L82 PathProgramCache]: Analyzing trace with hash 1082365234, now seen corresponding path program 1 times [2019-11-28 18:29:50,022 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:50,022 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492530215] [2019-11-28 18:29:50,023 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:50,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:50,529 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 18:29:50,530 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1492530215] [2019-11-28 18:29:50,531 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:50,531 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:29:50,532 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643546400] [2019-11-28 18:29:50,537 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:29:50,538 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:50,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:29:50,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:29:50,559 INFO L87 Difference]: Start difference. First operand 10352 states. Second operand 3 states. [2019-11-28 18:29:50,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:50,751 INFO L93 Difference]: Finished difference Result 9752 states and 37462 transitions. [2019-11-28 18:29:50,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:29:50,753 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-11-28 18:29:50,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:50,880 INFO L225 Difference]: With dead ends: 9752 [2019-11-28 18:29:50,881 INFO L226 Difference]: Without dead ends: 9152 [2019-11-28 18:29:50,883 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 18:29:50,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9152 states. [2019-11-28 18:29:51,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9152 to 9152. [2019-11-28 18:29:51,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9152 states. [2019-11-28 18:29:51,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9152 states to 9152 states and 35146 transitions. [2019-11-28 18:29:51,382 INFO L78 Accepts]: Start accepts. Automaton has 9152 states and 35146 transitions. Word has length 17 [2019-11-28 18:29:51,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:51,384 INFO L462 AbstractCegarLoop]: Abstraction has 9152 states and 35146 transitions. [2019-11-28 18:29:51,384 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:29:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 9152 states and 35146 transitions. [2019-11-28 18:29:51,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-28 18:29:51,391 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:51,391 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:51,392 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:51,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:51,392 INFO L82 PathProgramCache]: Analyzing trace with hash 539828743, now seen corresponding path program 1 times [2019-11-28 18:29:51,393 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:51,393 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [312328784] [2019-11-28 18:29:51,393 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:51,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:51,527 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 18:29:51,528 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [312328784] [2019-11-28 18:29:51,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:51,528 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:29:51,529 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998491969] [2019-11-28 18:29:51,531 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:29:51,531 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:51,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:29:51,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:29:51,532 INFO L87 Difference]: Start difference. First operand 9152 states and 35146 transitions. Second operand 4 states. [2019-11-28 18:29:51,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:51,651 INFO L93 Difference]: Finished difference Result 6210 states and 20832 transitions. [2019-11-28 18:29:51,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-28 18:29:51,652 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-11-28 18:29:51,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:51,691 INFO L225 Difference]: With dead ends: 6210 [2019-11-28 18:29:51,692 INFO L226 Difference]: Without dead ends: 5610 [2019-11-28 18:29:51,693 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 18:29:51,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5610 states. [2019-11-28 18:29:51,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5610 to 5610. [2019-11-28 18:29:51,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5610 states. [2019-11-28 18:29:51,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 5610 states and 18863 transitions. [2019-11-28 18:29:51,888 INFO L78 Accepts]: Start accepts. Automaton has 5610 states and 18863 transitions. Word has length 18 [2019-11-28 18:29:51,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:51,889 INFO L462 AbstractCegarLoop]: Abstraction has 5610 states and 18863 transitions. [2019-11-28 18:29:51,889 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:29:51,889 INFO L276 IsEmpty]: Start isEmpty. Operand 5610 states and 18863 transitions. [2019-11-28 18:29:51,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 18:29:51,894 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:51,894 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 18:29:51,894 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:51,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:51,895 INFO L82 PathProgramCache]: Analyzing trace with hash -1774518132, now seen corresponding path program 1 times [2019-11-28 18:29:51,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:51,895 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1400032240] [2019-11-28 18:29:51,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:51,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:52,009 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 18:29:52,009 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1400032240] [2019-11-28 18:29:52,010 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:52,010 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:29:52,010 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1701448798] [2019-11-28 18:29:52,010 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:29:52,011 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:52,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:29:52,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:29:52,011 INFO L87 Difference]: Start difference. First operand 5610 states and 18863 transitions. Second operand 5 states. [2019-11-28 18:29:52,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:52,086 INFO L93 Difference]: Finished difference Result 5880 states and 19476 transitions. [2019-11-28 18:29:52,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:29:52,087 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2019-11-28 18:29:52,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:52,107 INFO L225 Difference]: With dead ends: 5880 [2019-11-28 18:29:52,108 INFO L226 Difference]: Without dead ends: 5556 [2019-11-28 18:29:52,109 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-11-28 18:29:52,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5556 states. [2019-11-28 18:29:52,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5556 to 5556. [2019-11-28 18:29:52,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5556 states. [2019-11-28 18:29:52,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5556 states to 5556 states and 18654 transitions. [2019-11-28 18:29:52,286 INFO L78 Accepts]: Start accepts. Automaton has 5556 states and 18654 transitions. Word has length 19 [2019-11-28 18:29:52,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:52,286 INFO L462 AbstractCegarLoop]: Abstraction has 5556 states and 18654 transitions. [2019-11-28 18:29:52,287 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:29:52,287 INFO L276 IsEmpty]: Start isEmpty. Operand 5556 states and 18654 transitions. [2019-11-28 18:29:52,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-28 18:29:52,292 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:52,293 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 18:29:52,293 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:52,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:52,293 INFO L82 PathProgramCache]: Analyzing trace with hash -721223089, now seen corresponding path program 1 times [2019-11-28 18:29:52,294 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:52,294 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [975981610] [2019-11-28 18:29:52,294 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:52,391 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 18:29:52,392 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [975981610] [2019-11-28 18:29:52,392 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:52,392 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 18:29:52,393 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1357077755] [2019-11-28 18:29:52,393 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:29:52,393 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:52,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:29:52,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:29:52,394 INFO L87 Difference]: Start difference. First operand 5556 states and 18654 transitions. Second operand 5 states. [2019-11-28 18:29:52,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:52,471 INFO L93 Difference]: Finished difference Result 1781 states and 4975 transitions. [2019-11-28 18:29:52,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:29:52,472 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2019-11-28 18:29:52,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:52,476 INFO L225 Difference]: With dead ends: 1781 [2019-11-28 18:29:52,477 INFO L226 Difference]: Without dead ends: 1434 [2019-11-28 18:29:52,477 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 18:29:52,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1434 states. [2019-11-28 18:29:52,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1434 to 1434. [2019-11-28 18:29:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1434 states. [2019-11-28 18:29:52,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 1434 states and 3853 transitions. [2019-11-28 18:29:52,511 INFO L78 Accepts]: Start accepts. Automaton has 1434 states and 3853 transitions. Word has length 20 [2019-11-28 18:29:52,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:52,511 INFO L462 AbstractCegarLoop]: Abstraction has 1434 states and 3853 transitions. [2019-11-28 18:29:52,511 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:29:52,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 3853 transitions. [2019-11-28 18:29:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-28 18:29:52,515 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:52,515 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:52,515 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:52,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:52,516 INFO L82 PathProgramCache]: Analyzing trace with hash -194623968, now seen corresponding path program 1 times [2019-11-28 18:29:52,516 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:52,516 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364787673] [2019-11-28 18:29:52,516 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:52,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:52,623 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 18:29:52,624 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364787673] [2019-11-28 18:29:52,624 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:52,624 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:29:52,624 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188694276] [2019-11-28 18:29:52,626 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:29:52,626 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:52,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:29:52,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:29:52,627 INFO L87 Difference]: Start difference. First operand 1434 states and 3853 transitions. Second operand 5 states. [2019-11-28 18:29:52,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:52,700 INFO L93 Difference]: Finished difference Result 1467 states and 3899 transitions. [2019-11-28 18:29:52,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 18:29:52,700 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 29 [2019-11-28 18:29:52,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:52,704 INFO L225 Difference]: With dead ends: 1467 [2019-11-28 18:29:52,705 INFO L226 Difference]: Without dead ends: 1413 [2019-11-28 18:29:52,705 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-11-28 18:29:52,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1413 states. [2019-11-28 18:29:52,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1413 to 1413. [2019-11-28 18:29:52,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1413 states. [2019-11-28 18:29:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1413 states and 3781 transitions. [2019-11-28 18:29:52,801 INFO L78 Accepts]: Start accepts. Automaton has 1413 states and 3781 transitions. Word has length 29 [2019-11-28 18:29:52,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:52,803 INFO L462 AbstractCegarLoop]: Abstraction has 1413 states and 3781 transitions. [2019-11-28 18:29:52,803 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:29:52,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 3781 transitions. [2019-11-28 18:29:52,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-28 18:29:52,808 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:52,808 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] [2019-11-28 18:29:52,808 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:52,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:52,809 INFO L82 PathProgramCache]: Analyzing trace with hash -1739588860, now seen corresponding path program 1 times [2019-11-28 18:29:52,809 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:52,809 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186051802] [2019-11-28 18:29:52,812 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:52,888 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 18:29:52,888 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186051802] [2019-11-28 18:29:52,889 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:52,889 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:29:52,889 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138882022] [2019-11-28 18:29:52,889 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:29:52,889 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:52,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:29:52,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:29:52,890 INFO L87 Difference]: Start difference. First operand 1413 states and 3781 transitions. Second operand 3 states. [2019-11-28 18:29:52,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:52,907 INFO L93 Difference]: Finished difference Result 1413 states and 3703 transitions. [2019-11-28 18:29:52,907 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:29:52,907 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2019-11-28 18:29:52,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:52,911 INFO L225 Difference]: With dead ends: 1413 [2019-11-28 18:29:52,911 INFO L226 Difference]: Without dead ends: 1413 [2019-11-28 18:29:52,912 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 18:29:52,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1413 states. [2019-11-28 18:29:52,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1413 to 1413. [2019-11-28 18:29:52,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1413 states. [2019-11-28 18:29:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1413 states and 3703 transitions. [2019-11-28 18:29:52,943 INFO L78 Accepts]: Start accepts. Automaton has 1413 states and 3703 transitions. Word has length 30 [2019-11-28 18:29:52,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:52,944 INFO L462 AbstractCegarLoop]: Abstraction has 1413 states and 3703 transitions. [2019-11-28 18:29:52,944 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:29:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 3703 transitions. [2019-11-28 18:29:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-28 18:29:52,947 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:52,948 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] [2019-11-28 18:29:52,948 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:52,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:52,948 INFO L82 PathProgramCache]: Analyzing trace with hash -293843826, now seen corresponding path program 1 times [2019-11-28 18:29:52,949 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:52,949 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2013721107] [2019-11-28 18:29:52,949 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:52,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:53,037 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 18:29:53,037 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2013721107] [2019-11-28 18:29:53,038 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:53,038 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 18:29:53,038 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606003868] [2019-11-28 18:29:53,038 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 18:29:53,038 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:53,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 18:29:53,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-11-28 18:29:53,039 INFO L87 Difference]: Start difference. First operand 1413 states and 3703 transitions. Second operand 6 states. [2019-11-28 18:29:53,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:53,120 INFO L93 Difference]: Finished difference Result 829 states and 2233 transitions. [2019-11-28 18:29:53,120 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 18:29:53,121 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 31 [2019-11-28 18:29:53,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:53,123 INFO L225 Difference]: With dead ends: 829 [2019-11-28 18:29:53,124 INFO L226 Difference]: Without dead ends: 780 [2019-11-28 18:29:53,124 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 18:29:53,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 780 states. [2019-11-28 18:29:53,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 780 to 780. [2019-11-28 18:29:53,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 780 states. [2019-11-28 18:29:53,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 780 states and 2116 transitions. [2019-11-28 18:29:53,142 INFO L78 Accepts]: Start accepts. Automaton has 780 states and 2116 transitions. Word has length 31 [2019-11-28 18:29:53,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:53,143 INFO L462 AbstractCegarLoop]: Abstraction has 780 states and 2116 transitions. [2019-11-28 18:29:53,143 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 18:29:53,143 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 2116 transitions. [2019-11-28 18:29:53,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-28 18:29:53,146 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:53,147 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] [2019-11-28 18:29:53,147 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:53,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:53,148 INFO L82 PathProgramCache]: Analyzing trace with hash -384141766, now seen corresponding path program 1 times [2019-11-28 18:29:53,148 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:53,148 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [883702378] [2019-11-28 18:29:53,148 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:53,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:29:53,184 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [883702378] [2019-11-28 18:29:53,185 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:53,185 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:29:53,185 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1217616922] [2019-11-28 18:29:53,186 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:29:53,186 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:53,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:29:53,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:29:53,186 INFO L87 Difference]: Start difference. First operand 780 states and 2116 transitions. Second operand 3 states. [2019-11-28 18:29:53,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:53,244 INFO L93 Difference]: Finished difference Result 1048 states and 2736 transitions. [2019-11-28 18:29:53,244 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:29:53,244 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-11-28 18:29:53,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:53,247 INFO L225 Difference]: With dead ends: 1048 [2019-11-28 18:29:53,247 INFO L226 Difference]: Without dead ends: 1048 [2019-11-28 18:29:53,248 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 18:29:53,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1048 states. [2019-11-28 18:29:53,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1048 to 900. [2019-11-28 18:29:53,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 900 states. [2019-11-28 18:29:53,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 900 states and 2404 transitions. [2019-11-28 18:29:53,274 INFO L78 Accepts]: Start accepts. Automaton has 900 states and 2404 transitions. Word has length 42 [2019-11-28 18:29:53,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:53,275 INFO L462 AbstractCegarLoop]: Abstraction has 900 states and 2404 transitions. [2019-11-28 18:29:53,275 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:29:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 2404 transitions. [2019-11-28 18:29:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-28 18:29:53,278 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:53,278 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] [2019-11-28 18:29:53,279 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:53,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:53,279 INFO L82 PathProgramCache]: Analyzing trace with hash -1797077898, now seen corresponding path program 1 times [2019-11-28 18:29:53,279 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:53,280 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417243496] [2019-11-28 18:29:53,280 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:53,343 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 18:29:53,343 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1417243496] [2019-11-28 18:29:53,343 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:53,344 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:29:53,344 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526918116] [2019-11-28 18:29:53,344 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:29:53,345 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:53,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:29:53,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:29:53,345 INFO L87 Difference]: Start difference. First operand 900 states and 2404 transitions. Second operand 3 states. [2019-11-28 18:29:53,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:53,366 INFO L93 Difference]: Finished difference Result 898 states and 2399 transitions. [2019-11-28 18:29:53,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:29:53,367 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-11-28 18:29:53,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:53,370 INFO L225 Difference]: With dead ends: 898 [2019-11-28 18:29:53,371 INFO L226 Difference]: Without dead ends: 898 [2019-11-28 18:29:53,371 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 18:29:53,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 898 states. [2019-11-28 18:29:53,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 898 to 898. [2019-11-28 18:29:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 898 states. [2019-11-28 18:29:53,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 898 states and 2399 transitions. [2019-11-28 18:29:53,392 INFO L78 Accepts]: Start accepts. Automaton has 898 states and 2399 transitions. Word has length 42 [2019-11-28 18:29:53,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:53,393 INFO L462 AbstractCegarLoop]: Abstraction has 898 states and 2399 transitions. [2019-11-28 18:29:53,394 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:29:53,394 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2399 transitions. [2019-11-28 18:29:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-28 18:29:53,397 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:53,398 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:53,398 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:53,398 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:53,399 INFO L82 PathProgramCache]: Analyzing trace with hash 123946862, now seen corresponding path program 1 times [2019-11-28 18:29:53,399 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:53,399 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126057357] [2019-11-28 18:29:53,400 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:29:53,629 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 18:29:53,629 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126057357] [2019-11-28 18:29:53,630 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:29:53,630 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 18:29:53,630 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110733757] [2019-11-28 18:29:53,631 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-11-28 18:29:53,632 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:29:53,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-11-28 18:29:53,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-11-28 18:29:53,632 INFO L87 Difference]: Start difference. First operand 898 states and 2399 transitions. Second operand 6 states. [2019-11-28 18:29:53,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:29:53,700 INFO L93 Difference]: Finished difference Result 996 states and 2542 transitions. [2019-11-28 18:29:53,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 18:29:53,700 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 43 [2019-11-28 18:29:53,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:29:53,702 INFO L225 Difference]: With dead ends: 996 [2019-11-28 18:29:53,702 INFO L226 Difference]: Without dead ends: 520 [2019-11-28 18:29:53,702 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2019-11-28 18:29:53,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 520 states. [2019-11-28 18:29:53,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 520 to 520. [2019-11-28 18:29:53,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 520 states. [2019-11-28 18:29:53,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 520 states and 1152 transitions. [2019-11-28 18:29:53,718 INFO L78 Accepts]: Start accepts. Automaton has 520 states and 1152 transitions. Word has length 43 [2019-11-28 18:29:53,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:29:53,719 INFO L462 AbstractCegarLoop]: Abstraction has 520 states and 1152 transitions. [2019-11-28 18:29:53,719 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-11-28 18:29:53,719 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1152 transitions. [2019-11-28 18:29:53,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-28 18:29:53,721 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:29:53,721 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:29:53,722 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:29:53,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:29:53,722 INFO L82 PathProgramCache]: Analyzing trace with hash 1929394598, now seen corresponding path program 2 times [2019-11-28 18:29:53,722 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:29:53,723 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [617040574] [2019-11-28 18:29:53,723 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:29:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:29:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:29:53,908 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 18:29:53,909 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-28 18:29:53,913 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [788] [788] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_76| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_135| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~y$read_delayed_var~0.offset_7) (= v_~y$mem_tmp~0_29 0) (= |v_#NULL.offset_6| 0) (= v_~__unbuffered_p0_EBX~0_46 0) (= 0 (select (select |v_#memory_int_243| |v_~#y~0.base_135|) |v_~#y~0.offset_135|)) (= 0 v_~y$w_buff1~0_55) (= 0 |v_ULTIMATE.start_main_~#t2213~0.offset_18|) (= v_~main$tmp_guard1~0_29 0) (= v_~y$r_buff1_thd1~0_159 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~weak$$choice0~0_24) (= 0 v_~y$w_buff0~0_88) (= 0 v_~__unbuffered_cnt~0_80) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= v_~main$tmp_guard0~0_33 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_135| 4) |v_ULTIMATE.start_main_~#t2213~0.base_22| 4)) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (< 0 |v_#StackHeapBarrier_24|) (= v_~y$r_buff0_thd1~0_240 0) (= 0 v_~y$r_buff1_thd0~0_53) (= 0 v_~y$flush_delayed~0_55) (= 0 v_~weak$$choice1~0_27) (= (select .cse0 |v_~#y~0.base_135|) 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_51) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_8) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2213~0.base_22|)) (= 0 v_~y$r_buff1_thd3~0_57) (= v_~y$read_delayed~0_7 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_40 0) (= 0 v_~__unbuffered_p2_EAX~0_45) (= v_~weak$$choice2~0_116 0) (= 0 |v_~#y~0.offset_135|) (= 0 v_~__unbuffered_p0_EAX~0_69) (= v_~y$r_buff0_thd3~0_77 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_40) (< |v_#StackHeapBarrier_24| |v_~#y~0.base_135|) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2213~0.base_22|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= 0 |v_#NULL.base_6|) (= |v_#valid_74| (store .cse1 |v_ULTIMATE.start_main_~#t2213~0.base_22| 1)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= 0 v_~y$read_delayed_var~0.base_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= v_~x~0_52 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6) (= v_~y$w_buff0_used~0_447 0) (= v_~y$w_buff1_used~0_227 0) (= v_~y$r_buff0_thd2~0_6 0) (= |v_#memory_int_242| (store |v_#memory_int_243| |v_ULTIMATE.start_main_~#t2213~0.base_22| (store (select |v_#memory_int_243| |v_ULTIMATE.start_main_~#t2213~0.base_22|) |v_ULTIMATE.start_main_~#t2213~0.offset_18| 0))) (= v_~y$r_buff0_thd0~0_84 0) (= v_~y$r_buff1_thd2~0_4 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_243|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_~#t2213~0.base=|v_ULTIMATE.start_main_~#t2213~0.base_22|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_28|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_8, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_44|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_181|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_~#t2213~0.offset=|v_ULTIMATE.start_main_~#t2213~0.offset_18|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_23|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_53|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~weak$$choice1~0=v_~weak$$choice1~0_27, ~y$mem_tmp~0=v_~y$mem_tmp~0_29, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_69, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_57, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_240, ~y$flush_delayed~0=v_~y$flush_delayed~0_55, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_45, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_46, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_31|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ~weak$$choice0~0=v_~weak$$choice0~0_24, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~y$w_buff1~0=v_~y$w_buff1~0_55, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_80, ULTIMATE.start_main_~#t2214~0.offset=|v_ULTIMATE.start_main_~#t2214~0.offset_19|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_53, ~x~0=v_~x~0_52, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~#y~0.offset=|v_~#y~0.offset_135|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_447, ~__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_30|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_29, ~#y~0.base=|v_~#y~0.base_135|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_40|, ~__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_99|, ULTIMATE.start_main_~#t2215~0.offset=|v_ULTIMATE.start_main_~#t2215~0.offset_30|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_159, ~y$w_buff0~0=v_~y$w_buff0~0_88, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_77, ~__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_51, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t2215~0.base=|v_ULTIMATE.start_main_~#t2215~0.base_36|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_33, ULTIMATE.start_main_~#t2214~0.base=|v_ULTIMATE.start_main_~#t2214~0.base_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_40, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_4, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_33|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_20|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_84, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_242|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_40, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_16|, ~weak$$choice2~0=v_~weak$$choice2~0_116, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_37|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_227} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2213~0.base, ULTIMATE.start_main_#t~mem40, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_~#t2213~0.offset, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t2214~0.offset, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_~#t2215~0.offset, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t2215~0.base, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t2214~0.base, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem48, ~y$w_buff1_used~0] because there is no mapped edge [2019-11-28 18:29:53,916 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [774] [774] L752-->L753: Formula: (let ((.cse0 (= ~y$w_buff0~0_Out-2036678629 ~y$w_buff0~0_In-2036678629)) (.cse1 (= 0 (mod ~weak$$choice2~0_In-2036678629 256)))) (or (and .cse0 (not .cse1)) (let ((.cse2 (not (= (mod ~y$r_buff0_thd1~0_In-2036678629 256) 0)))) (and .cse0 (or (not (= (mod ~y$r_buff1_thd1~0_In-2036678629 256) 0)) .cse2) .cse1 (or (not (= (mod ~y$w_buff1_used~0_In-2036678629 256) 0)) .cse2) (not (= (mod ~y$w_buff0_used~0_In-2036678629 256) 0)))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-2036678629, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2036678629, ~y$w_buff0~0=~y$w_buff0~0_In-2036678629, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-2036678629, ~weak$$choice2~0=~weak$$choice2~0_In-2036678629, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2036678629} OutVars{P0Thread1of1ForFork1_#t~ite10=|P0Thread1of1ForFork1_#t~ite10_Out-2036678629|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-2036678629, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2036678629, P0Thread1of1ForFork1_#t~ite9=|P0Thread1of1ForFork1_#t~ite9_Out-2036678629|, ~y$w_buff0~0=~y$w_buff0~0_Out-2036678629, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-2036678629, ~weak$$choice2~0=~weak$$choice2~0_In-2036678629, P0Thread1of1ForFork1_#t~ite11=|P0Thread1of1ForFork1_#t~ite11_Out-2036678629|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2036678629} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~y$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-11-28 18:29:53,916 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [629] [629] L753-->L754: Formula: (and (= v_~y$w_buff1~0_12 v_~y$w_buff1~0_11) (not (= 0 (mod v_~weak$$choice2~0_15 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_15} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_11, P0Thread1of1ForFork1_#t~ite14=|v_P0Thread1of1ForFork1_#t~ite14_5|, ~weak$$choice2~0=v_~weak$$choice2~0_15, P0Thread1of1ForFork1_#t~ite13=|v_P0Thread1of1ForFork1_#t~ite13_5|, P0Thread1of1ForFork1_#t~ite12=|v_P0Thread1of1ForFork1_#t~ite12_5|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-11-28 18:29:53,917 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L818-1-->L820: Formula: (and (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t2214~0.base_10| 4)) (= |v_#memory_int_112| (store |v_#memory_int_113| |v_ULTIMATE.start_main_~#t2214~0.base_10| (store (select |v_#memory_int_113| |v_ULTIMATE.start_main_~#t2214~0.base_10|) |v_ULTIMATE.start_main_~#t2214~0.offset_9| 1))) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2214~0.base_10|) (= |v_ULTIMATE.start_main_~#t2214~0.offset_9| 0) (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t2214~0.base_10|)) (not (= |v_ULTIMATE.start_main_~#t2214~0.base_10| 0)) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t2214~0.base_10| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_113|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_112|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_4|, #length=|v_#length_17|, ULTIMATE.start_main_~#t2214~0.base=|v_ULTIMATE.start_main_~#t2214~0.base_10|, ULTIMATE.start_main_~#t2214~0.offset=|v_ULTIMATE.start_main_~#t2214~0.offset_9|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2214~0.base, ULTIMATE.start_main_~#t2214~0.offset] because there is no mapped edge [2019-11-28 18:29:53,918 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [755] [755] L820-1-->L822: Formula: (and (= (select |v_#valid_40| |v_ULTIMATE.start_main_~#t2215~0.base_24|) 0) (= |v_#valid_39| (store |v_#valid_40| |v_ULTIMATE.start_main_~#t2215~0.base_24| 1)) (= |v_#memory_int_190| (store |v_#memory_int_191| |v_ULTIMATE.start_main_~#t2215~0.base_24| (store (select |v_#memory_int_191| |v_ULTIMATE.start_main_~#t2215~0.base_24|) |v_ULTIMATE.start_main_~#t2215~0.offset_22| 2))) (not (= |v_ULTIMATE.start_main_~#t2215~0.base_24| 0)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2215~0.base_24|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2215~0.base_24| 4)) (= 0 |v_ULTIMATE.start_main_~#t2215~0.offset_22|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_191|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t2215~0.offset=|v_ULTIMATE.start_main_~#t2215~0.offset_22|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_190|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_6|, ULTIMATE.start_main_~#t2215~0.base=|v_ULTIMATE.start_main_~#t2215~0.base_24|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2215~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, ULTIMATE.start_main_~#t2215~0.base, #length] because there is no mapped edge [2019-11-28 18:29:53,920 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [773] [773] L756-->L757: Formula: (let ((.cse2 (= (mod ~y$r_buff0_thd1~0_In619055169 256) 0)) (.cse0 (= ~y$r_buff0_thd1~0_Out619055169 ~y$r_buff0_thd1~0_In619055169)) (.cse1 (= 0 (mod ~weak$$choice2~0_In619055169 256)))) (or (and .cse0 (= (mod ~y$w_buff0_used~0_In619055169 256) 0) .cse1) (and .cse0 .cse2 (= 0 (mod ~y$w_buff1_used~0_In619055169 256)) .cse1) (and .cse0 .cse2 (= 0 (mod ~y$r_buff1_thd1~0_In619055169 256)) .cse1) (and .cse0 (not .cse1)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In619055169, ~y$w_buff0_used~0=~y$w_buff0_used~0_In619055169, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In619055169, ~weak$$choice2~0=~weak$$choice2~0_In619055169, ~y$w_buff1_used~0=~y$w_buff1_used~0_In619055169} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out619055169|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In619055169, ~y$w_buff0_used~0=~y$w_buff0_used~0_In619055169, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out619055169, ~weak$$choice2~0=~weak$$choice2~0_In619055169, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out619055169|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out619055169|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In619055169} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-11-28 18:29:53,920 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [657] [657] L757-->L761: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#y~0.base_25|) |v_~#y~0.offset_25|)) (= |v_~#y~0.base_25| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_4) (not (= (mod v_~weak$$choice2~0_22 256) 0)) (= v_~y$r_buff1_thd1~0_28 v_~y$r_buff1_thd1~0_27) (= |v_~#y~0.offset_25| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_4)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_28, ~#y~0.offset=|v_~#y~0.offset_25|, #memory_int=|v_#memory_int_41|, ~#y~0.base=|v_~#y~0.base_25|, ~weak$$choice2~0=v_~weak$$choice2~0_22} OutVars{~#y~0.offset=|v_~#y~0.offset_25|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_5|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_5|, ~#y~0.base=|v_~#y~0.base_25|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_4, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_2|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_27, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_4, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_22, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~y$r_buff1_thd1~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~__unbuffered_p0_EAX$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 18:29:53,921 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [699] [699] L761-->L772: Formula: (and (= v_~__unbuffered_p0_EBX~0_11 v_~x~0_12) (= (+ v_~__unbuffered_cnt~0_24 1) v_~__unbuffered_cnt~0_23) (= 0 v_~y$flush_delayed~0_18) (= (store |v_#memory_int_97| |v_~#y~0.base_52| (store (select |v_#memory_int_97| |v_~#y~0.base_52|) |v_~#y~0.offset_52| v_~y$mem_tmp~0_11)) |v_#memory_int_96|) (not (= 0 (mod v_~y$flush_delayed~0_19 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_11, ~#y~0.offset=|v_~#y~0.offset_52|, #memory_int=|v_#memory_int_97|, ~y$flush_delayed~0=v_~y$flush_delayed~0_19, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_24, ~#y~0.base=|v_~#y~0.base_52|, ~x~0=v_~x~0_12} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_9|, ~y$mem_tmp~0=v_~y$mem_tmp~0_11, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_11, ~#y~0.offset=|v_~#y~0.offset_52|, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_15|, ~y$flush_delayed~0=v_~y$flush_delayed~0_18, #memory_int=|v_#memory_int_96|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_23, ~#y~0.base=|v_~#y~0.base_52|, ~x~0=v_~x~0_12} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0] because there is no mapped edge [2019-11-28 18:29:53,921 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_3|) (= 0 |v_P1Thread1of1ForFork2_#res.base_3|) (= v_~x~0_39 1) (= v_~__unbuffered_cnt~0_59 (+ v_~__unbuffered_cnt~0_60 1)) (= v_P1Thread1of1ForFork2_~arg.base_4 |v_P1Thread1of1ForFork2_#in~arg.base_6|) (= v_P1Thread1of1ForFork2_~arg.offset_4 |v_P1Thread1of1ForFork2_#in~arg.offset_6|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_6|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_60} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_6|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_3|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_59, ~x~0=v_~x~0_39, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-11-28 18:29:53,923 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L795-2-->L795-5: Formula: (let ((.cse0 (= |P2Thread1of1ForFork0_#t~ite32_Out737444962| |P2Thread1of1ForFork0_#t~ite31_Out737444962|)) (.cse2 (= (mod ~y$r_buff1_thd3~0_In737444962 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In737444962 256) 0))) (or (and .cse0 (or .cse1 .cse2) (= |P2Thread1of1ForFork0_#t~mem30_Out737444962| (select (select |#memory_int_In737444962| |~#y~0.base_In737444962|) |~#y~0.offset_In737444962|)) (= |P2Thread1of1ForFork0_#t~ite31_Out737444962| |P2Thread1of1ForFork0_#t~mem30_Out737444962|)) (and .cse0 (= |P2Thread1of1ForFork0_#t~ite31_Out737444962| ~y$w_buff1~0_In737444962) (= |P2Thread1of1ForFork0_#t~mem30_In737444962| |P2Thread1of1ForFork0_#t~mem30_Out737444962|) (not .cse2) (not .cse1)))) InVars {~#y~0.offset=|~#y~0.offset_In737444962|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In737444962, ~y$w_buff1~0=~y$w_buff1~0_In737444962, #memory_int=|#memory_int_In737444962|, ~#y~0.base=|~#y~0.base_In737444962|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In737444962, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In737444962|} OutVars{~#y~0.offset=|~#y~0.offset_In737444962|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In737444962, ~y$w_buff1~0=~y$w_buff1~0_In737444962, P2Thread1of1ForFork0_#t~ite32=|P2Thread1of1ForFork0_#t~ite32_Out737444962|, #memory_int=|#memory_int_In737444962|, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out737444962|, ~#y~0.base=|~#y~0.base_In737444962|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out737444962|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In737444962} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-11-28 18:29:53,924 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L796-->L796-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In912362560 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd3~0_In912362560 256) 0))) (or (and (not .cse0) (not .cse1) (= |P2Thread1of1ForFork0_#t~ite33_Out912362560| 0)) (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In912362560 |P2Thread1of1ForFork0_#t~ite33_Out912362560|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In912362560, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In912362560} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out912362560|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In912362560, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In912362560} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-11-28 18:29:53,925 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [722] [722] L797-->L797-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff1_thd3~0_In79900247 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In79900247 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In79900247 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In79900247 256)))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite34_Out79900247| ~y$w_buff1_used~0_In79900247) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= |P2Thread1of1ForFork0_#t~ite34_Out79900247| 0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In79900247, ~y$w_buff0_used~0=~y$w_buff0_used~0_In79900247, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In79900247, ~y$w_buff1_used~0=~y$w_buff1_used~0_In79900247} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In79900247, ~y$w_buff0_used~0=~y$w_buff0_used~0_In79900247, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In79900247, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out79900247|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In79900247} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-11-28 18:29:53,926 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L798-->L799: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-825549777 256) 0)) (.cse2 (= (mod ~y$r_buff0_thd3~0_In-825549777 256) 0)) (.cse1 (= ~y$r_buff0_thd3~0_Out-825549777 ~y$r_buff0_thd3~0_In-825549777))) (or (and .cse0 .cse1) (and (not .cse2) (not .cse0) (= ~y$r_buff0_thd3~0_Out-825549777 0)) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-825549777, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-825549777} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-825549777, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out-825549777|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out-825549777} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-11-28 18:29:53,926 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L799-->L799-2: Formula: (let ((.cse3 (= (mod ~y$w_buff1_used~0_In-1670964784 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In-1670964784 256))) (.cse1 (= (mod ~y$r_buff0_thd3~0_In-1670964784 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1670964784 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd3~0_In-1670964784 |P2Thread1of1ForFork0_#t~ite36_Out-1670964784|) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= 0 |P2Thread1of1ForFork0_#t~ite36_Out-1670964784|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1670964784, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1670964784, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1670964784, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1670964784} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out-1670964784|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1670964784, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1670964784, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1670964784, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1670964784} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-11-28 18:29:53,926 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [754] [754] L799-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_52 1) v_~__unbuffered_cnt~0_51) (= |v_P2Thread1of1ForFork0_#res.base_3| 0) (= |v_P2Thread1of1ForFork0_#t~ite36_30| v_~y$r_buff1_thd3~0_45) (= |v_P2Thread1of1ForFork0_#res.offset_3| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_52} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_29|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_45, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_51, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, ~y$r_buff1_thd3~0, P2Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-11-28 18:29:53,927 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [643] [643] L826-->L828-2: Formula: (and (or (= 0 (mod v_~y$r_buff0_thd0~0_16 256)) (= (mod v_~y$w_buff0_used~0_74 256) 0)) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_74, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_74, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-11-28 18:29:53,927 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L828-2-->L828-4: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In-1485278664 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-1485278664 256)))) (or (and (= (select (select |#memory_int_In-1485278664| |~#y~0.base_In-1485278664|) |~#y~0.offset_In-1485278664|) |ULTIMATE.start_main_#t~mem40_Out-1485278664|) (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem40_Out-1485278664| |ULTIMATE.start_main_#t~ite41_Out-1485278664|)) (and (not .cse0) (= ~y$w_buff1~0_In-1485278664 |ULTIMATE.start_main_#t~ite41_Out-1485278664|) (not .cse1) (= |ULTIMATE.start_main_#t~mem40_In-1485278664| |ULTIMATE.start_main_#t~mem40_Out-1485278664|)))) InVars {~#y~0.offset=|~#y~0.offset_In-1485278664|, ~y$w_buff1~0=~y$w_buff1~0_In-1485278664, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-1485278664|, #memory_int=|#memory_int_In-1485278664|, ~#y~0.base=|~#y~0.base_In-1485278664|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1485278664, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1485278664} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-1485278664|, ~#y~0.offset=|~#y~0.offset_In-1485278664|, ~y$w_buff1~0=~y$w_buff1~0_In-1485278664, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-1485278664|, #memory_int=|#memory_int_In-1485278664|, ~#y~0.base=|~#y~0.base_In-1485278664|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1485278664, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1485278664} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40] because there is no mapped edge [2019-11-28 18:29:53,927 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [642] [642] L828-4-->L829: Formula: (= (store |v_#memory_int_33| |v_~#y~0.base_19| (store (select |v_#memory_int_33| |v_~#y~0.base_19|) |v_~#y~0.offset_19| |v_ULTIMATE.start_main_#t~ite41_7|)) |v_#memory_int_32|) InVars {ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_7|, ~#y~0.offset=|v_~#y~0.offset_19|, #memory_int=|v_#memory_int_33|, ~#y~0.base=|v_~#y~0.base_19|} OutVars{ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_6|, ~#y~0.offset=|v_~#y~0.offset_19|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_4|, #memory_int=|v_#memory_int_32|, ~#y~0.base=|v_~#y~0.base_19|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, #memory_int, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-11-28 18:29:53,928 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L829-->L829-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-686098316 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-686098316 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite43_Out-686098316| 0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite43_Out-686098316| ~y$w_buff0_used~0_In-686098316) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-686098316, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-686098316} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-686098316, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-686098316, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-686098316|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-11-28 18:29:53,929 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [726] [726] L830-->L830-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In1547048212 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1547048212 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In1547048212 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd0~0_In1547048212 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite44_Out1547048212| 0)) (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite44_Out1547048212| ~y$w_buff1_used~0_In1547048212)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1547048212, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1547048212, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1547048212, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1547048212} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1547048212, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1547048212, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1547048212, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out1547048212|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1547048212} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-11-28 18:29:53,929 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L831-->L832: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In1226422364 256))) (.cse2 (= ~y$r_buff0_thd0~0_In1226422364 ~y$r_buff0_thd0~0_Out1226422364)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1226422364 256)))) (or (and (not .cse0) (not .cse1) (= 0 ~y$r_buff0_thd0~0_Out1226422364)) (and .cse1 .cse2) (and .cse2 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1226422364, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1226422364} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1226422364, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1226422364, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out1226422364|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-11-28 18:29:53,930 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L832-->L836: Formula: (let ((.cse2 (= (mod ~y$w_buff1_used~0_In-537940689 256) 0)) (.cse0 (= 0 ~y$r_buff1_thd0~0_Out-537940689)) (.cse5 (= (mod ~y$w_buff0_used~0_In-537940689 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-537940689 256))) (.cse6 (= 0 (mod ~y$r_buff0_thd0~0_In-537940689 256))) (.cse4 (= ~y$r_buff1_thd0~0_Out-537940689 ~y$r_buff1_thd0~0_In-537940689)) (.cse3 (= |ULTIMATE.start_main_#t~nondet47_In-537940689| ~weak$$choice1~0_Out-537940689))) (or (and .cse0 (not .cse1) (not .cse2) .cse3) (and .cse1 .cse4 .cse5 .cse3) (and .cse2 .cse4 .cse5 .cse3) (and .cse6 .cse2 .cse4 .cse3) (and .cse0 (not .cse6) (not .cse5) .cse3) (and .cse1 .cse6 .cse4 .cse3))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-537940689, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-537940689|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-537940689, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-537940689, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-537940689} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-537940689, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-537940689, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-537940689|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-537940689, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-537940689|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-537940689, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-537940689} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ULTIMATE.start_main_#t~ite46, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-11-28 18:29:53,930 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L836-->L836-3: Formula: (let ((.cse0 (= (mod ~weak$$choice1~0_In1847055024 256) 0)) (.cse1 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1847055024 256))))) (or (and (not .cse0) .cse1 (= |ULTIMATE.start_main_#t~mem48_Out1847055024| |ULTIMATE.start_main_#t~ite49_Out1847055024|) (= (select (select |#memory_int_In1847055024| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1847055024) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1847055024) |ULTIMATE.start_main_#t~mem48_Out1847055024|)) (and .cse0 (= |ULTIMATE.start_main_#t~mem48_In1847055024| |ULTIMATE.start_main_#t~mem48_Out1847055024|) (= ~__unbuffered_p0_EAX~0_In1847055024 |ULTIMATE.start_main_#t~ite49_Out1847055024|) .cse1))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1847055024, ~weak$$choice1~0=~weak$$choice1~0_In1847055024, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1847055024, #memory_int=|#memory_int_In1847055024|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1847055024, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1847055024, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In1847055024|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1847055024, ~weak$$choice1~0=~weak$$choice1~0_In1847055024, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1847055024, #memory_int=|#memory_int_In1847055024|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out1847055024|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1847055024, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1847055024, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out1847055024|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-11-28 18:29:53,930 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [745] [745] L836-3-->L839-1: Formula: (and (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|) (let ((.cse1 (= v_~main$tmp_guard1~0_17 1)) (.cse4 (= 1 v_~__unbuffered_p2_EAX~0_17)) (.cse3 (= v_~__unbuffered_p0_EBX~0_25 0)) (.cse0 (= 1 v_~__unbuffered_p0_EAX~0_35)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite49_28| v_~__unbuffered_p0_EAX~0_35))) (or (and (not .cse0) .cse1 .cse2) (and .cse1 .cse2 (not .cse3)) (and .cse1 (not .cse4) .cse2) (and .cse4 (= v_~main$tmp_guard1~0_17 0) .cse3 .cse0 .cse2)))) InVars {~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_25, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_28|} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_27|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_35, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_25, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_27|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-11-28 18:29:53,930 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [750] [750] L839-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_10, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-11-28 18:29:54,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 06:29:54 BasicIcfg [2019-11-28 18:29:54,042 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 18:29:54,042 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 18:29:54,042 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 18:29:54,042 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 18:29:54,043 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:29:42" (3/4) ... [2019-11-28 18:29:54,045 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-11-28 18:29:54,045 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [788] [788] ULTIMATE.startENTRY-->L818: Formula: (let ((.cse0 (store |v_#valid_76| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_135| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~y$read_delayed_var~0.offset_7) (= v_~y$mem_tmp~0_29 0) (= |v_#NULL.offset_6| 0) (= v_~__unbuffered_p0_EBX~0_46 0) (= 0 (select (select |v_#memory_int_243| |v_~#y~0.base_135|) |v_~#y~0.offset_135|)) (= 0 v_~y$w_buff1~0_55) (= 0 |v_ULTIMATE.start_main_~#t2213~0.offset_18|) (= v_~main$tmp_guard1~0_29 0) (= v_~y$r_buff1_thd1~0_159 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~weak$$choice0~0_24) (= 0 v_~y$w_buff0~0_88) (= 0 v_~__unbuffered_cnt~0_80) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= v_~main$tmp_guard0~0_33 0) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_135| 4) |v_ULTIMATE.start_main_~#t2213~0.base_22| 4)) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (< 0 |v_#StackHeapBarrier_24|) (= v_~y$r_buff0_thd1~0_240 0) (= 0 v_~y$r_buff1_thd0~0_53) (= 0 v_~y$flush_delayed~0_55) (= 0 v_~weak$$choice1~0_27) (= (select .cse0 |v_~#y~0.base_135|) 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_51) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_8) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2213~0.base_22|)) (= 0 v_~y$r_buff1_thd3~0_57) (= v_~y$read_delayed~0_7 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_40 0) (= 0 v_~__unbuffered_p2_EAX~0_45) (= v_~weak$$choice2~0_116 0) (= 0 |v_~#y~0.offset_135|) (= 0 v_~__unbuffered_p0_EAX~0_69) (= v_~y$r_buff0_thd3~0_77 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_40) (< |v_#StackHeapBarrier_24| |v_~#y~0.base_135|) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2213~0.base_22|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= 0 |v_#NULL.base_6|) (= |v_#valid_74| (store .cse1 |v_ULTIMATE.start_main_~#t2213~0.base_22| 1)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8) (= 0 v_~y$read_delayed_var~0.base_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= v_~x~0_52 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6) (= v_~y$w_buff0_used~0_447 0) (= v_~y$w_buff1_used~0_227 0) (= v_~y$r_buff0_thd2~0_6 0) (= |v_#memory_int_242| (store |v_#memory_int_243| |v_ULTIMATE.start_main_~#t2213~0.base_22| (store (select |v_#memory_int_243| |v_ULTIMATE.start_main_~#t2213~0.base_22|) |v_ULTIMATE.start_main_~#t2213~0.offset_18| 0))) (= v_~y$r_buff0_thd0~0_84 0) (= v_~y$r_buff1_thd2~0_4 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_243|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_~#t2213~0.base=|v_ULTIMATE.start_main_~#t2213~0.base_22|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_28|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_8, #NULL.offset=|v_#NULL.offset_6|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_44|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_181|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_~#t2213~0.offset=|v_ULTIMATE.start_main_~#t2213~0.offset_18|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_23|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_53|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ~weak$$choice1~0=v_~weak$$choice1~0_27, ~y$mem_tmp~0=v_~y$mem_tmp~0_29, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_69, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_57, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_240, ~y$flush_delayed~0=v_~y$flush_delayed~0_55, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_45, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_46, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_31|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_8, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ~weak$$choice0~0=v_~weak$$choice0~0_24, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~y$w_buff1~0=v_~y$w_buff1~0_55, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_80, ULTIMATE.start_main_~#t2214~0.offset=|v_ULTIMATE.start_main_~#t2214~0.offset_19|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_53, ~x~0=v_~x~0_52, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~#y~0.offset=|v_~#y~0.offset_135|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_447, ~__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_30|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_29, ~#y~0.base=|v_~#y~0.base_135|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_40|, ~__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_99|, ULTIMATE.start_main_~#t2215~0.offset=|v_ULTIMATE.start_main_~#t2215~0.offset_30|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_159, ~y$w_buff0~0=v_~y$w_buff0~0_88, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_77, ~__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_51, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ULTIMATE.start_main_~#t2215~0.base=|v_ULTIMATE.start_main_~#t2215~0.base_36|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_33, ULTIMATE.start_main_~#t2214~0.base=|v_ULTIMATE.start_main_~#t2214~0.base_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_40, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_4, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_33|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_20|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_84, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_242|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_40, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_16|, ~weak$$choice2~0=v_~weak$$choice2~0_116, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_37|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_227} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2213~0.base, ULTIMATE.start_main_#t~mem40, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_~#t2213~0.offset, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ULTIMATE.start_main_~#t2214~0.offset, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ULTIMATE.start_main_~#t2215~0.offset, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t2215~0.base, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t2214~0.base, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem48, ~y$w_buff1_used~0] because there is no mapped edge [2019-11-28 18:29:54,048 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [774] [774] L752-->L753: Formula: (let ((.cse0 (= ~y$w_buff0~0_Out-2036678629 ~y$w_buff0~0_In-2036678629)) (.cse1 (= 0 (mod ~weak$$choice2~0_In-2036678629 256)))) (or (and .cse0 (not .cse1)) (let ((.cse2 (not (= (mod ~y$r_buff0_thd1~0_In-2036678629 256) 0)))) (and .cse0 (or (not (= (mod ~y$r_buff1_thd1~0_In-2036678629 256) 0)) .cse2) .cse1 (or (not (= (mod ~y$w_buff1_used~0_In-2036678629 256) 0)) .cse2) (not (= (mod ~y$w_buff0_used~0_In-2036678629 256) 0)))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-2036678629, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2036678629, ~y$w_buff0~0=~y$w_buff0~0_In-2036678629, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-2036678629, ~weak$$choice2~0=~weak$$choice2~0_In-2036678629, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2036678629} OutVars{P0Thread1of1ForFork1_#t~ite10=|P0Thread1of1ForFork1_#t~ite10_Out-2036678629|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-2036678629, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2036678629, P0Thread1of1ForFork1_#t~ite9=|P0Thread1of1ForFork1_#t~ite9_Out-2036678629|, ~y$w_buff0~0=~y$w_buff0~0_Out-2036678629, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-2036678629, ~weak$$choice2~0=~weak$$choice2~0_In-2036678629, P0Thread1of1ForFork1_#t~ite11=|P0Thread1of1ForFork1_#t~ite11_Out-2036678629|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2036678629} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~y$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-11-28 18:29:54,048 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [629] [629] L753-->L754: Formula: (and (= v_~y$w_buff1~0_12 v_~y$w_buff1~0_11) (not (= 0 (mod v_~weak$$choice2~0_15 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_15} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_11, P0Thread1of1ForFork1_#t~ite14=|v_P0Thread1of1ForFork1_#t~ite14_5|, ~weak$$choice2~0=v_~weak$$choice2~0_15, P0Thread1of1ForFork1_#t~ite13=|v_P0Thread1of1ForFork1_#t~ite13_5|, P0Thread1of1ForFork1_#t~ite12=|v_P0Thread1of1ForFork1_#t~ite12_5|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-11-28 18:29:54,048 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L818-1-->L820: Formula: (and (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t2214~0.base_10| 4)) (= |v_#memory_int_112| (store |v_#memory_int_113| |v_ULTIMATE.start_main_~#t2214~0.base_10| (store (select |v_#memory_int_113| |v_ULTIMATE.start_main_~#t2214~0.base_10|) |v_ULTIMATE.start_main_~#t2214~0.offset_9| 1))) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2214~0.base_10|) (= |v_ULTIMATE.start_main_~#t2214~0.offset_9| 0) (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t2214~0.base_10|)) (not (= |v_ULTIMATE.start_main_~#t2214~0.base_10| 0)) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t2214~0.base_10| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_113|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_112|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_4|, #length=|v_#length_17|, ULTIMATE.start_main_~#t2214~0.base=|v_ULTIMATE.start_main_~#t2214~0.base_10|, ULTIMATE.start_main_~#t2214~0.offset=|v_ULTIMATE.start_main_~#t2214~0.offset_9|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2214~0.base, ULTIMATE.start_main_~#t2214~0.offset] because there is no mapped edge [2019-11-28 18:29:54,049 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [755] [755] L820-1-->L822: Formula: (and (= (select |v_#valid_40| |v_ULTIMATE.start_main_~#t2215~0.base_24|) 0) (= |v_#valid_39| (store |v_#valid_40| |v_ULTIMATE.start_main_~#t2215~0.base_24| 1)) (= |v_#memory_int_190| (store |v_#memory_int_191| |v_ULTIMATE.start_main_~#t2215~0.base_24| (store (select |v_#memory_int_191| |v_ULTIMATE.start_main_~#t2215~0.base_24|) |v_ULTIMATE.start_main_~#t2215~0.offset_22| 2))) (not (= |v_ULTIMATE.start_main_~#t2215~0.base_24| 0)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2215~0.base_24|) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2215~0.base_24| 4)) (= 0 |v_ULTIMATE.start_main_~#t2215~0.offset_22|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_40|, #memory_int=|v_#memory_int_191|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t2215~0.offset=|v_ULTIMATE.start_main_~#t2215~0.offset_22|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_190|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_6|, ULTIMATE.start_main_~#t2215~0.base=|v_ULTIMATE.start_main_~#t2215~0.base_24|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2215~0.offset, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, ULTIMATE.start_main_~#t2215~0.base, #length] because there is no mapped edge [2019-11-28 18:29:54,051 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [773] [773] L756-->L757: Formula: (let ((.cse2 (= (mod ~y$r_buff0_thd1~0_In619055169 256) 0)) (.cse0 (= ~y$r_buff0_thd1~0_Out619055169 ~y$r_buff0_thd1~0_In619055169)) (.cse1 (= 0 (mod ~weak$$choice2~0_In619055169 256)))) (or (and .cse0 (= (mod ~y$w_buff0_used~0_In619055169 256) 0) .cse1) (and .cse0 .cse2 (= 0 (mod ~y$w_buff1_used~0_In619055169 256)) .cse1) (and .cse0 .cse2 (= 0 (mod ~y$r_buff1_thd1~0_In619055169 256)) .cse1) (and .cse0 (not .cse1)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In619055169, ~y$w_buff0_used~0=~y$w_buff0_used~0_In619055169, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In619055169, ~weak$$choice2~0=~weak$$choice2~0_In619055169, ~y$w_buff1_used~0=~y$w_buff1_used~0_In619055169} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out619055169|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In619055169, ~y$w_buff0_used~0=~y$w_buff0_used~0_In619055169, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out619055169, ~weak$$choice2~0=~weak$$choice2~0_In619055169, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out619055169|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out619055169|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In619055169} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-11-28 18:29:54,051 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [657] [657] L757-->L761: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#y~0.base_25|) |v_~#y~0.offset_25|)) (= |v_~#y~0.base_25| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_4) (not (= (mod v_~weak$$choice2~0_22 256) 0)) (= v_~y$r_buff1_thd1~0_28 v_~y$r_buff1_thd1~0_27) (= |v_~#y~0.offset_25| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_4)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_28, ~#y~0.offset=|v_~#y~0.offset_25|, #memory_int=|v_#memory_int_41|, ~#y~0.base=|v_~#y~0.base_25|, ~weak$$choice2~0=v_~weak$$choice2~0_22} OutVars{~#y~0.offset=|v_~#y~0.offset_25|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_5|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_5|, ~#y~0.base=|v_~#y~0.base_25|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_4, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_2|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_27, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_4, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_22, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~y$r_buff1_thd1~0, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~__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 18:29:54,051 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [699] [699] L761-->L772: Formula: (and (= v_~__unbuffered_p0_EBX~0_11 v_~x~0_12) (= (+ v_~__unbuffered_cnt~0_24 1) v_~__unbuffered_cnt~0_23) (= 0 v_~y$flush_delayed~0_18) (= (store |v_#memory_int_97| |v_~#y~0.base_52| (store (select |v_#memory_int_97| |v_~#y~0.base_52|) |v_~#y~0.offset_52| v_~y$mem_tmp~0_11)) |v_#memory_int_96|) (not (= 0 (mod v_~y$flush_delayed~0_19 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_11, ~#y~0.offset=|v_~#y~0.offset_52|, #memory_int=|v_#memory_int_97|, ~y$flush_delayed~0=v_~y$flush_delayed~0_19, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_24, ~#y~0.base=|v_~#y~0.base_52|, ~x~0=v_~x~0_12} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_9|, ~y$mem_tmp~0=v_~y$mem_tmp~0_11, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_11, ~#y~0.offset=|v_~#y~0.offset_52|, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_15|, ~y$flush_delayed~0=v_~y$flush_delayed~0_18, #memory_int=|v_#memory_int_96|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_23, ~#y~0.base=|v_~#y~0.base_52|, ~x~0=v_~x~0_12} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork1_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0] because there is no mapped edge [2019-11-28 18:29:54,052 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_3|) (= 0 |v_P1Thread1of1ForFork2_#res.base_3|) (= v_~x~0_39 1) (= v_~__unbuffered_cnt~0_59 (+ v_~__unbuffered_cnt~0_60 1)) (= v_P1Thread1of1ForFork2_~arg.base_4 |v_P1Thread1of1ForFork2_#in~arg.base_6|) (= v_P1Thread1of1ForFork2_~arg.offset_4 |v_P1Thread1of1ForFork2_#in~arg.offset_6|)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_6|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_60} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_6|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_4, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_4, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_3|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_59, ~x~0=v_~x~0_39, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~x~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-11-28 18:29:54,054 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [711] [711] L795-2-->L795-5: Formula: (let ((.cse0 (= |P2Thread1of1ForFork0_#t~ite32_Out737444962| |P2Thread1of1ForFork0_#t~ite31_Out737444962|)) (.cse2 (= (mod ~y$r_buff1_thd3~0_In737444962 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In737444962 256) 0))) (or (and .cse0 (or .cse1 .cse2) (= |P2Thread1of1ForFork0_#t~mem30_Out737444962| (select (select |#memory_int_In737444962| |~#y~0.base_In737444962|) |~#y~0.offset_In737444962|)) (= |P2Thread1of1ForFork0_#t~ite31_Out737444962| |P2Thread1of1ForFork0_#t~mem30_Out737444962|)) (and .cse0 (= |P2Thread1of1ForFork0_#t~ite31_Out737444962| ~y$w_buff1~0_In737444962) (= |P2Thread1of1ForFork0_#t~mem30_In737444962| |P2Thread1of1ForFork0_#t~mem30_Out737444962|) (not .cse2) (not .cse1)))) InVars {~#y~0.offset=|~#y~0.offset_In737444962|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In737444962, ~y$w_buff1~0=~y$w_buff1~0_In737444962, #memory_int=|#memory_int_In737444962|, ~#y~0.base=|~#y~0.base_In737444962|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In737444962, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In737444962|} OutVars{~#y~0.offset=|~#y~0.offset_In737444962|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In737444962, ~y$w_buff1~0=~y$w_buff1~0_In737444962, P2Thread1of1ForFork0_#t~ite32=|P2Thread1of1ForFork0_#t~ite32_Out737444962|, #memory_int=|#memory_int_In737444962|, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out737444962|, ~#y~0.base=|~#y~0.base_In737444962|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out737444962|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In737444962} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-11-28 18:29:54,054 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L796-->L796-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In912362560 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd3~0_In912362560 256) 0))) (or (and (not .cse0) (not .cse1) (= |P2Thread1of1ForFork0_#t~ite33_Out912362560| 0)) (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In912362560 |P2Thread1of1ForFork0_#t~ite33_Out912362560|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In912362560, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In912362560} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out912362560|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In912362560, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In912362560} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-11-28 18:29:54,055 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [722] [722] L797-->L797-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff1_thd3~0_In79900247 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In79900247 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd3~0_In79900247 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In79900247 256)))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork0_#t~ite34_Out79900247| ~y$w_buff1_used~0_In79900247) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= |P2Thread1of1ForFork0_#t~ite34_Out79900247| 0)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In79900247, ~y$w_buff0_used~0=~y$w_buff0_used~0_In79900247, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In79900247, ~y$w_buff1_used~0=~y$w_buff1_used~0_In79900247} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In79900247, ~y$w_buff0_used~0=~y$w_buff0_used~0_In79900247, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In79900247, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out79900247|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In79900247} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-11-28 18:29:54,056 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L798-->L799: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-825549777 256) 0)) (.cse2 (= (mod ~y$r_buff0_thd3~0_In-825549777 256) 0)) (.cse1 (= ~y$r_buff0_thd3~0_Out-825549777 ~y$r_buff0_thd3~0_In-825549777))) (or (and .cse0 .cse1) (and (not .cse2) (not .cse0) (= ~y$r_buff0_thd3~0_Out-825549777 0)) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-825549777, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-825549777} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-825549777, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out-825549777|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out-825549777} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-11-28 18:29:54,056 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L799-->L799-2: Formula: (let ((.cse3 (= (mod ~y$w_buff1_used~0_In-1670964784 256) 0)) (.cse2 (= 0 (mod ~y$r_buff1_thd3~0_In-1670964784 256))) (.cse1 (= (mod ~y$r_buff0_thd3~0_In-1670964784 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1670964784 256) 0))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd3~0_In-1670964784 |P2Thread1of1ForFork0_#t~ite36_Out-1670964784|) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0))) (= 0 |P2Thread1of1ForFork0_#t~ite36_Out-1670964784|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1670964784, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1670964784, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1670964784, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1670964784} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out-1670964784|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-1670964784, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1670964784, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1670964784, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1670964784} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-11-28 18:29:54,056 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [754] [754] L799-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_52 1) v_~__unbuffered_cnt~0_51) (= |v_P2Thread1of1ForFork0_#res.base_3| 0) (= |v_P2Thread1of1ForFork0_#t~ite36_30| v_~y$r_buff1_thd3~0_45) (= |v_P2Thread1of1ForFork0_#res.offset_3| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_52} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_29|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_45, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_51, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, ~y$r_buff1_thd3~0, P2Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-11-28 18:29:54,058 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [643] [643] L826-->L828-2: Formula: (and (or (= 0 (mod v_~y$r_buff0_thd0~0_16 256)) (= (mod v_~y$w_buff0_used~0_74 256) 0)) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_74, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_74, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_16, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-11-28 18:29:54,059 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L828-2-->L828-4: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In-1485278664 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-1485278664 256)))) (or (and (= (select (select |#memory_int_In-1485278664| |~#y~0.base_In-1485278664|) |~#y~0.offset_In-1485278664|) |ULTIMATE.start_main_#t~mem40_Out-1485278664|) (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem40_Out-1485278664| |ULTIMATE.start_main_#t~ite41_Out-1485278664|)) (and (not .cse0) (= ~y$w_buff1~0_In-1485278664 |ULTIMATE.start_main_#t~ite41_Out-1485278664|) (not .cse1) (= |ULTIMATE.start_main_#t~mem40_In-1485278664| |ULTIMATE.start_main_#t~mem40_Out-1485278664|)))) InVars {~#y~0.offset=|~#y~0.offset_In-1485278664|, ~y$w_buff1~0=~y$w_buff1~0_In-1485278664, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In-1485278664|, #memory_int=|#memory_int_In-1485278664|, ~#y~0.base=|~#y~0.base_In-1485278664|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1485278664, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1485278664} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-1485278664|, ~#y~0.offset=|~#y~0.offset_In-1485278664|, ~y$w_buff1~0=~y$w_buff1~0_In-1485278664, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out-1485278664|, #memory_int=|#memory_int_In-1485278664|, ~#y~0.base=|~#y~0.base_In-1485278664|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1485278664, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1485278664} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40] because there is no mapped edge [2019-11-28 18:29:54,059 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [642] [642] L828-4-->L829: Formula: (= (store |v_#memory_int_33| |v_~#y~0.base_19| (store (select |v_#memory_int_33| |v_~#y~0.base_19|) |v_~#y~0.offset_19| |v_ULTIMATE.start_main_#t~ite41_7|)) |v_#memory_int_32|) InVars {ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_7|, ~#y~0.offset=|v_~#y~0.offset_19|, #memory_int=|v_#memory_int_33|, ~#y~0.base=|v_~#y~0.base_19|} OutVars{ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_6|, ~#y~0.offset=|v_~#y~0.offset_19|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_4|, #memory_int=|v_#memory_int_32|, ~#y~0.base=|v_~#y~0.base_19|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, #memory_int, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-11-28 18:29:54,059 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [724] [724] L829-->L829-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-686098316 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-686098316 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite43_Out-686098316| 0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite43_Out-686098316| ~y$w_buff0_used~0_In-686098316) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-686098316, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-686098316} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-686098316, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-686098316, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-686098316|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-11-28 18:29:54,060 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [726] [726] L830-->L830-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In1547048212 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1547048212 256))) (.cse2 (= (mod ~y$w_buff1_used~0_In1547048212 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd0~0_In1547048212 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite44_Out1547048212| 0)) (and (or .cse0 .cse1) (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite44_Out1547048212| ~y$w_buff1_used~0_In1547048212)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1547048212, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1547048212, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1547048212, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1547048212} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1547048212, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1547048212, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1547048212, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out1547048212|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1547048212} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-11-28 18:29:54,060 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L831-->L832: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In1226422364 256))) (.cse2 (= ~y$r_buff0_thd0~0_In1226422364 ~y$r_buff0_thd0~0_Out1226422364)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1226422364 256)))) (or (and (not .cse0) (not .cse1) (= 0 ~y$r_buff0_thd0~0_Out1226422364)) (and .cse1 .cse2) (and .cse2 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1226422364, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1226422364} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1226422364, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1226422364, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out1226422364|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-11-28 18:29:54,060 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L832-->L836: Formula: (let ((.cse2 (= (mod ~y$w_buff1_used~0_In-537940689 256) 0)) (.cse0 (= 0 ~y$r_buff1_thd0~0_Out-537940689)) (.cse5 (= (mod ~y$w_buff0_used~0_In-537940689 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-537940689 256))) (.cse6 (= 0 (mod ~y$r_buff0_thd0~0_In-537940689 256))) (.cse4 (= ~y$r_buff1_thd0~0_Out-537940689 ~y$r_buff1_thd0~0_In-537940689)) (.cse3 (= |ULTIMATE.start_main_#t~nondet47_In-537940689| ~weak$$choice1~0_Out-537940689))) (or (and .cse0 (not .cse1) (not .cse2) .cse3) (and .cse1 .cse4 .cse5 .cse3) (and .cse2 .cse4 .cse5 .cse3) (and .cse6 .cse2 .cse4 .cse3) (and .cse0 (not .cse6) (not .cse5) .cse3) (and .cse1 .cse6 .cse4 .cse3))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-537940689, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-537940689|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-537940689, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-537940689, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-537940689} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-537940689, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-537940689, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-537940689|, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-537940689, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-537940689|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-537940689, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-537940689} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ULTIMATE.start_main_#t~ite46, ~y$r_buff1_thd0~0] because there is no mapped edge [2019-11-28 18:29:54,060 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L836-->L836-3: Formula: (let ((.cse0 (= (mod ~weak$$choice1~0_In1847055024 256) 0)) (.cse1 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1847055024 256))))) (or (and (not .cse0) .cse1 (= |ULTIMATE.start_main_#t~mem48_Out1847055024| |ULTIMATE.start_main_#t~ite49_Out1847055024|) (= (select (select |#memory_int_In1847055024| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1847055024) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1847055024) |ULTIMATE.start_main_#t~mem48_Out1847055024|)) (and .cse0 (= |ULTIMATE.start_main_#t~mem48_In1847055024| |ULTIMATE.start_main_#t~mem48_Out1847055024|) (= ~__unbuffered_p0_EAX~0_In1847055024 |ULTIMATE.start_main_#t~ite49_Out1847055024|) .cse1))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1847055024, ~weak$$choice1~0=~weak$$choice1~0_In1847055024, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1847055024, #memory_int=|#memory_int_In1847055024|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1847055024, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1847055024, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In1847055024|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1847055024, ~weak$$choice1~0=~weak$$choice1~0_In1847055024, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1847055024, #memory_int=|#memory_int_In1847055024|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out1847055024|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1847055024, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1847055024, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out1847055024|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-11-28 18:29:54,061 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [745] [745] L836-3-->L839-1: Formula: (and (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|) (let ((.cse1 (= v_~main$tmp_guard1~0_17 1)) (.cse4 (= 1 v_~__unbuffered_p2_EAX~0_17)) (.cse3 (= v_~__unbuffered_p0_EBX~0_25 0)) (.cse0 (= 1 v_~__unbuffered_p0_EAX~0_35)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite49_28| v_~__unbuffered_p0_EAX~0_35))) (or (and (not .cse0) .cse1 .cse2) (and .cse1 .cse2 (not .cse3)) (and .cse1 (not .cse4) .cse2) (and .cse4 (= v_~main$tmp_guard1~0_17 0) .cse3 .cse0 .cse2)))) InVars {~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_25, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_28|} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_27|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_35, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_25, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_27|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-11-28 18:29:54,061 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [750] [750] L839-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_10 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_10, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-11-28 18:29:54,148 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 18:29:54,148 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 18:29:54,150 INFO L168 Benchmark]: Toolchain (without parser) took 13737.02 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 429.9 MB). Free memory was 945.6 MB in the beginning and 1.2 GB in the end (delta: -207.2 MB). Peak memory consumption was 222.7 MB. Max. memory is 11.5 GB. [2019-11-28 18:29:54,150 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:29:54,151 INFO L168 Benchmark]: CACSL2BoogieTranslator took 767.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -136.4 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. [2019-11-28 18:29:54,151 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.16 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:29:54,151 INFO L168 Benchmark]: Boogie Preprocessor took 42.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-28 18:29:54,152 INFO L168 Benchmark]: RCFGBuilder took 842.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 51.8 MB). Peak memory consumption was 51.8 MB. Max. memory is 11.5 GB. [2019-11-28 18:29:54,152 INFO L168 Benchmark]: TraceAbstraction took 11911.76 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 309.9 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -141.6 MB). Peak memory consumption was 168.3 MB. Max. memory is 11.5 GB. [2019-11-28 18:29:54,153 INFO L168 Benchmark]: Witness Printer took 105.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 11.5 GB. [2019-11-28 18:29:54,156 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 767.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -136.4 MB). Peak memory consumption was 21.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.16 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 842.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 51.8 MB). Peak memory consumption was 51.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 11911.76 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 309.9 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -141.6 MB). Peak memory consumption was 168.3 MB. Max. memory is 11.5 GB. * Witness Printer took 105.92 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.7s, 169 ProgramPointsBefore, 67 ProgramPointsAfterwards, 195 TransitionsBefore, 74 TransitionsAfterwards, 11934 CoEnabledTransitionPairs, 8 FixpointIterations, 50 TrivialSequentialCompositions, 44 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 44 ConcurrentYvCompositions, 23 ChoiceCompositions, 4986 VarBasedMoverChecksPositive, 135 VarBasedMoverChecksNegative, 21 SemBasedMoverChecksPositive, 155 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.0s, 0 MoverChecksTotal, 41706 CheckedPairsTotal, 138 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L818] FCALL, FORK 0 pthread_create(&t2213, ((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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L747] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L748] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L749] 1 y$flush_delayed = weak$$choice2 [L750] EXPR 1 \read(y) [L750] 1 y$mem_tmp = y [L751] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L751] EXPR 1 \read(y) [L751] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=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$read_delayed=0, __unbuffered_p0_EAX$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_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L751] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L754] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=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$read_delayed=0, __unbuffered_p0_EAX$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_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L820] FCALL, FORK 0 pthread_create(&t2214, ((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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$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_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L754] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L755] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L755] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L822] FCALL, FORK 0 pthread_create(&t2215, ((void *)0), P2, ((void *)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L789] 3 __unbuffered_p2_EAX = x [L792] 3 y = 1 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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __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_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L795] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L795] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L796] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L797] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L824] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L829] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L830] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 160 locations, 1 error locations. Result: UNSAFE, OverallTime: 11.6s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 1.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 840 SDtfs, 1349 SDslu, 1375 SDs, 0 SdLazy, 144 SolverSat, 63 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 10 SyntacticMatches, 2 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10352occurred 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: 1.0s AutomataMinimizationTime, 10 MinimizatonAttempts, 148 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 334 NumberOfCodeBlocks, 334 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 281 ConstructedInterpolants, 0 QuantifiedInterpolants, 24470 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...