./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/safe007_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/safe007_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 f166c8ce773dc15e5e8bfcdf0e8eac7607e3ec62 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 18:26:49,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:26:49,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:26:49,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:26:49,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:26:49,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:26:49,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:26:49,356 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:26:49,361 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:26:49,364 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:26:49,365 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:26:49,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:26:49,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:26:49,370 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:26:49,371 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:26:49,373 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:26:49,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:26:49,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:26:49,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:26:49,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:26:49,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:26:49,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:26:49,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:26:49,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:26:49,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:26:49,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:26:49,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:26:49,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:26:49,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:26:49,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:26:49,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:26:49,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:26:49,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:26:49,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:26:49,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:26:49,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:26:49,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:26:49,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:26:49,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:26:49,399 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:26:49,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:26:49,400 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 18:26:49,414 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:26:49,415 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:26:49,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:26:49,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:26:49,417 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:26:49,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:26:49,417 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 18:26:49,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:26:49,418 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 18:26:49,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:26:49,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:26:49,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:26:49,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:26:49,419 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 18:26:49,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:26:49,420 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:26:49,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:26:49,420 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:26:49,420 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:26:49,421 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:26:49,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:26:49,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:26:49,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:26:49,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:26:49,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:26:49,422 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:26:49,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:26:49,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:26:49,423 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:26:49,424 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 -> f166c8ce773dc15e5e8bfcdf0e8eac7607e3ec62 [2019-11-28 18:26:49,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:26:49,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:26:49,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:26:49,762 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:26:49,764 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:26:49,765 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc.i [2019-11-28 18:26:49,835 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4d2bf2d2/86114dc1174b41809d45c1dc99158451/FLAG2bd23f350 [2019-11-28 18:26:50,406 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:26:50,408 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc.i [2019-11-28 18:26:50,434 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4d2bf2d2/86114dc1174b41809d45c1dc99158451/FLAG2bd23f350 [2019-11-28 18:26:50,671 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4d2bf2d2/86114dc1174b41809d45c1dc99158451 [2019-11-28 18:26:50,674 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:26:50,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:26:50,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:26:50,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:26:50,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:26:50,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:26:50" (1/1) ... [2019-11-28 18:26:50,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6822e6d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:50, skipping insertion in model container [2019-11-28 18:26:50,684 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:26:50" (1/1) ... [2019-11-28 18:26:50,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:26:50,750 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:26:51,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:26:51,239 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:26:51,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:26:51,464 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:26:51,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:51 WrapperNode [2019-11-28 18:26:51,465 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:26:51,466 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:26:51,466 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:26:51,467 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:26:51,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:51" (1/1) ... [2019-11-28 18:26:51,519 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:51" (1/1) ... [2019-11-28 18:26:51,556 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:26:51,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-28 18:26:51,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-28 18:26:51,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-28 18:26:51,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:51" (1/1) ... [2019-11-28 18:26:51,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:51" (1/1) ... [2019-11-28 18:26:51,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:51" (1/1) ... [2019-11-28 18:26:51,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:51" (1/1) ... [2019-11-28 18:26:51,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:51" (1/1) ... [2019-11-28 18:26:51,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:51" (1/1) ... [2019-11-28 18:26:51,623 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:51" (1/1) ... [2019-11-28 18:26:51,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-28 18:26:51,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-28 18:26:51,628 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-28 18:26:51,629 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-28 18:26:51,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:26:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-28 18:26:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-28 18:26:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-28 18:26:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-28 18:26:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-28 18:26:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-28 18:26:51,691 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-28 18:26:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-28 18:26:51,691 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-28 18:26:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-28 18:26:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-28 18:26:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-28 18:26:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-28 18:26:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-28 18:26:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-28 18:26:51,694 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-28 18:26:52,421 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-28 18:26:52,422 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-11-28 18:26:52,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:26:52 BoogieIcfgContainer [2019-11-28 18:26:52,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-28 18:26:52,426 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-28 18:26:52,427 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-28 18:26:52,430 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-28 18:26:52,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 06:26:50" (1/3) ... [2019-11-28 18:26:52,432 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27df9e6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:26:52, skipping insertion in model container [2019-11-28 18:26:52,432 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:26:51" (2/3) ... [2019-11-28 18:26:52,433 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27df9e6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 06:26:52, skipping insertion in model container [2019-11-28 18:26:52,433 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:26:52" (3/3) ... [2019-11-28 18:26:52,435 INFO L109 eAbstractionObserver]: Analyzing ICFG safe007_rmo.oepc.i [2019-11-28 18:26:52,445 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-11-28 18:26:52,446 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-28 18:26:52,462 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-28 18:26:52,463 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-11-28 18:26:52,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,518 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,519 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,519 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,520 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,520 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,521 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,521 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,521 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,521 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,521 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,522 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,523 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,523 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,523 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,523 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,524 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,525 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,525 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,525 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,525 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,526 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,526 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,526 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,526 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,527 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,528 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,528 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,528 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,528 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,528 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,529 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,530 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,530 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,530 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,530 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,531 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,531 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,531 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,531 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,531 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,532 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,532 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,532 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,532 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,533 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,533 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,533 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,533 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,534 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,534 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,534 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,534 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,534 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,535 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,536 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,537 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,538 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,539 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,540 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,541 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,541 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,541 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,542 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,542 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,542 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,542 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,542 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,543 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,543 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,543 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,544 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,544 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,544 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,544 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,545 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,546 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,546 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,546 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,546 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,546 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,547 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,547 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,547 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,547 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,548 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,549 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,550 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-11-28 18:26:52,568 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-11-28 18:26:52,585 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-28 18:26:52,586 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-28 18:26:52,586 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-28 18:26:52,586 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-28 18:26:52,586 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-28 18:26:52,586 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-28 18:26:52,587 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-28 18:26:52,587 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-28 18:26:52,602 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 170 places, 196 transitions [2019-11-28 18:26:52,604 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-11-28 18:26:52,693 INFO L134 PetriNetUnfolder]: 36/193 cut-off events. [2019-11-28 18:26:52,693 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:26:52,709 INFO L76 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 193 events. 36/193 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 555 event pairs. 9/165 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-11-28 18:26:52,732 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 170 places, 196 transitions [2019-11-28 18:26:52,782 INFO L134 PetriNetUnfolder]: 36/193 cut-off events. [2019-11-28 18:26:52,782 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-11-28 18:26:52,791 INFO L76 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 193 events. 36/193 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 555 event pairs. 9/165 useless extension candidates. Maximal degree in co-relation 144. Up to 2 conditions per place. [2019-11-28 18:26:52,808 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 11934 [2019-11-28 18:26:52,809 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-11-28 18:26:56,071 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2019-11-28 18:26:57,605 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2019-11-28 18:26:58,250 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-11-28 18:26:58,360 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-11-28 18:26:58,904 WARN L192 SmtUtils]: Spent 525.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 134 [2019-11-28 18:26:59,156 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-11-28 18:26:59,193 INFO L206 etLargeBlockEncoding]: Checked pairs total: 40922 [2019-11-28 18:26:59,193 INFO L214 etLargeBlockEncoding]: Total number of compositions: 139 [2019-11-28 18:26:59,197 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 66 places, 72 transitions [2019-11-28 18:27:00,029 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 10130 states. [2019-11-28 18:27:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 10130 states. [2019-11-28 18:27:00,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-28 18:27:00,062 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:27:00,063 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 18:27:00,064 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:27:00,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:27:00,073 INFO L82 PathProgramCache]: Analyzing trace with hash 1611764629, now seen corresponding path program 1 times [2019-11-28 18:27:00,087 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:27:00,088 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833691128] [2019-11-28 18:27:00,089 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:27:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:27:00,495 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 18:27:00,497 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833691128] [2019-11-28 18:27:00,499 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:27:00,500 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:27:00,501 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966041945] [2019-11-28 18:27:00,507 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:27:00,507 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:27:00,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:27:00,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:27:00,527 INFO L87 Difference]: Start difference. First operand 10130 states. Second operand 3 states. [2019-11-28 18:27:00,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:27:00,731 INFO L93 Difference]: Finished difference Result 6170 states and 20964 transitions. [2019-11-28 18:27:00,732 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:27:00,733 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 17 [2019-11-28 18:27:00,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:27:00,823 INFO L225 Difference]: With dead ends: 6170 [2019-11-28 18:27:00,827 INFO L226 Difference]: Without dead ends: 5810 [2019-11-28 18:27:00,828 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:27:00,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5810 states. [2019-11-28 18:27:01,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5810 to 5810. [2019-11-28 18:27:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5810 states. [2019-11-28 18:27:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5810 states to 5810 states and 19758 transitions. [2019-11-28 18:27:01,194 INFO L78 Accepts]: Start accepts. Automaton has 5810 states and 19758 transitions. Word has length 17 [2019-11-28 18:27:01,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:27:01,194 INFO L462 AbstractCegarLoop]: Abstraction has 5810 states and 19758 transitions. [2019-11-28 18:27:01,194 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:27:01,195 INFO L276 IsEmpty]: Start isEmpty. Operand 5810 states and 19758 transitions. [2019-11-28 18:27:01,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-28 18:27:01,200 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:27:01,200 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 18:27:01,201 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:27:01,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:27:01,201 INFO L82 PathProgramCache]: Analyzing trace with hash 418200423, now seen corresponding path program 1 times [2019-11-28 18:27:01,202 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:27:01,202 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624734481] [2019-11-28 18:27:01,202 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:27:01,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:27:01,323 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 18:27:01,323 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624734481] [2019-11-28 18:27:01,323 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:27:01,324 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:27:01,324 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220998426] [2019-11-28 18:27:01,328 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:27:01,328 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:27:01,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:27:01,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:27:01,329 INFO L87 Difference]: Start difference. First operand 5810 states and 19758 transitions. Second operand 3 states. [2019-11-28 18:27:01,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:27:01,400 INFO L93 Difference]: Finished difference Result 5810 states and 19398 transitions. [2019-11-28 18:27:01,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:27:01,401 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-11-28 18:27:01,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:27:01,445 INFO L225 Difference]: With dead ends: 5810 [2019-11-28 18:27:01,453 INFO L226 Difference]: Without dead ends: 5810 [2019-11-28 18:27:01,455 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 18:27:01,495 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5810 states. [2019-11-28 18:27:01,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5810 to 5810. [2019-11-28 18:27:01,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5810 states. [2019-11-28 18:27:01,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5810 states to 5810 states and 19398 transitions. [2019-11-28 18:27:01,652 INFO L78 Accepts]: Start accepts. Automaton has 5810 states and 19398 transitions. Word has length 18 [2019-11-28 18:27:01,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:27:01,652 INFO L462 AbstractCegarLoop]: Abstraction has 5810 states and 19398 transitions. [2019-11-28 18:27:01,652 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:27:01,653 INFO L276 IsEmpty]: Start isEmpty. Operand 5810 states and 19398 transitions. [2019-11-28 18:27:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-28 18:27:01,658 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:27:01,658 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 18:27:01,659 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:27:01,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:27:01,660 INFO L82 PathProgramCache]: Analyzing trace with hash -2016647073, now seen corresponding path program 1 times [2019-11-28 18:27:01,660 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:27:01,660 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812887366] [2019-11-28 18:27:01,660 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:27:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:27:01,742 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 18:27:01,742 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812887366] [2019-11-28 18:27:01,743 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:27:01,743 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:27:01,743 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045408856] [2019-11-28 18:27:01,743 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:27:01,743 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:27:01,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:27:01,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:27:01,744 INFO L87 Difference]: Start difference. First operand 5810 states and 19398 transitions. Second operand 5 states. [2019-11-28 18:27:01,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:27:01,855 INFO L93 Difference]: Finished difference Result 5870 states and 19212 transitions. [2019-11-28 18:27:01,856 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 18:27:01,856 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 19 [2019-11-28 18:27:01,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:27:01,865 INFO L225 Difference]: With dead ends: 5870 [2019-11-28 18:27:01,866 INFO L226 Difference]: Without dead ends: 1380 [2019-11-28 18:27:01,866 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-11-28 18:27:01,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1380 states. [2019-11-28 18:27:01,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1380 to 1380. [2019-11-28 18:27:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1380 states. [2019-11-28 18:27:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 1380 states and 3693 transitions. [2019-11-28 18:27:01,899 INFO L78 Accepts]: Start accepts. Automaton has 1380 states and 3693 transitions. Word has length 19 [2019-11-28 18:27:01,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:27:01,899 INFO L462 AbstractCegarLoop]: Abstraction has 1380 states and 3693 transitions. [2019-11-28 18:27:01,900 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:27:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 3693 transitions. [2019-11-28 18:27:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-11-28 18:27:01,903 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:27:01,903 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:27:01,904 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:27:01,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:27:01,904 INFO L82 PathProgramCache]: Analyzing trace with hash 1334106400, now seen corresponding path program 1 times [2019-11-28 18:27:01,905 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:27:01,905 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314275290] [2019-11-28 18:27:01,905 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:27:01,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:27:01,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-28 18:27:01,982 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314275290] [2019-11-28 18:27:01,983 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:27:01,983 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:27:01,983 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [688972257] [2019-11-28 18:27:01,983 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:27:01,983 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:27:01,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:27:01,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:27:01,984 INFO L87 Difference]: Start difference. First operand 1380 states and 3693 transitions. Second operand 3 states. [2019-11-28 18:27:02,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:27:02,004 INFO L93 Difference]: Finished difference Result 1332 states and 3515 transitions. [2019-11-28 18:27:02,005 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:27:02,005 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-11-28 18:27:02,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:27:02,013 INFO L225 Difference]: With dead ends: 1332 [2019-11-28 18:27:02,013 INFO L226 Difference]: Without dead ends: 1332 [2019-11-28 18:27:02,014 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 18:27:02,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1332 states. [2019-11-28 18:27:02,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1332 to 1332. [2019-11-28 18:27:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1332 states. [2019-11-28 18:27:02,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 1332 states and 3515 transitions. [2019-11-28 18:27:02,044 INFO L78 Accepts]: Start accepts. Automaton has 1332 states and 3515 transitions. Word has length 31 [2019-11-28 18:27:02,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:27:02,045 INFO L462 AbstractCegarLoop]: Abstraction has 1332 states and 3515 transitions. [2019-11-28 18:27:02,045 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:27:02,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 3515 transitions. [2019-11-28 18:27:02,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-28 18:27:02,049 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:27:02,049 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:27:02,050 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:27:02,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:27:02,050 INFO L82 PathProgramCache]: Analyzing trace with hash -1593598272, now seen corresponding path program 1 times [2019-11-28 18:27:02,050 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:27:02,051 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1665717177] [2019-11-28 18:27:02,051 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:27:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:27:02,140 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 18:27:02,141 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1665717177] [2019-11-28 18:27:02,141 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:27:02,141 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-28 18:27:02,142 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167460150] [2019-11-28 18:27:02,142 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-28 18:27:02,142 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:27:02,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-28 18:27:02,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:27:02,143 INFO L87 Difference]: Start difference. First operand 1332 states and 3515 transitions. Second operand 4 states. [2019-11-28 18:27:02,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:27:02,177 INFO L93 Difference]: Finished difference Result 800 states and 1929 transitions. [2019-11-28 18:27:02,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-28 18:27:02,178 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2019-11-28 18:27:02,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:27:02,186 INFO L225 Difference]: With dead ends: 800 [2019-11-28 18:27:02,187 INFO L226 Difference]: Without dead ends: 800 [2019-11-28 18:27:02,188 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-28 18:27:02,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 800 states. [2019-11-28 18:27:02,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 800 to 800. [2019-11-28 18:27:02,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 800 states. [2019-11-28 18:27:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 800 states and 1929 transitions. [2019-11-28 18:27:02,208 INFO L78 Accepts]: Start accepts. Automaton has 800 states and 1929 transitions. Word has length 32 [2019-11-28 18:27:02,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:27:02,209 INFO L462 AbstractCegarLoop]: Abstraction has 800 states and 1929 transitions. [2019-11-28 18:27:02,210 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-28 18:27:02,210 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1929 transitions. [2019-11-28 18:27:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-28 18:27:02,213 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:27:02,213 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-28 18:27:02,213 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:27:02,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:27:02,215 INFO L82 PathProgramCache]: Analyzing trace with hash -433846184, now seen corresponding path program 2 times [2019-11-28 18:27:02,215 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:27:02,216 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [636618215] [2019-11-28 18:27:02,216 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:27:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:27:02,334 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 18:27:02,334 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [636618215] [2019-11-28 18:27:02,335 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:27:02,335 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 18:27:02,335 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587730177] [2019-11-28 18:27:02,335 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:27:02,336 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:27:02,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:27:02,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:27:02,337 INFO L87 Difference]: Start difference. First operand 800 states and 1929 transitions. Second operand 5 states. [2019-11-28 18:27:02,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:27:02,371 INFO L93 Difference]: Finished difference Result 466 states and 1068 transitions. [2019-11-28 18:27:02,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-28 18:27:02,372 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2019-11-28 18:27:02,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:27:02,380 INFO L225 Difference]: With dead ends: 466 [2019-11-28 18:27:02,380 INFO L226 Difference]: Without dead ends: 466 [2019-11-28 18:27:02,380 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:27:02,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2019-11-28 18:27:02,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 466. [2019-11-28 18:27:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 466 states. [2019-11-28 18:27:02,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 466 states and 1068 transitions. [2019-11-28 18:27:02,397 INFO L78 Accepts]: Start accepts. Automaton has 466 states and 1068 transitions. Word has length 32 [2019-11-28 18:27:02,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:27:02,398 INFO L462 AbstractCegarLoop]: Abstraction has 466 states and 1068 transitions. [2019-11-28 18:27:02,398 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:27:02,398 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1068 transitions. [2019-11-28 18:27:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-28 18:27:02,401 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:27:02,401 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 18:27:02,401 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:27:02,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:27:02,402 INFO L82 PathProgramCache]: Analyzing trace with hash 536855254, now seen corresponding path program 1 times [2019-11-28 18:27:02,402 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:27:02,403 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288990649] [2019-11-28 18:27:02,403 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:27:02,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:27:02,519 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 18:27:02,520 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1288990649] [2019-11-28 18:27:02,520 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:27:02,520 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-28 18:27:02,521 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [386096549] [2019-11-28 18:27:02,521 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-28 18:27:02,521 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:27:02,521 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-28 18:27:02,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-28 18:27:02,523 INFO L87 Difference]: Start difference. First operand 466 states and 1068 transitions. Second operand 3 states. [2019-11-28 18:27:02,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:27:02,602 INFO L93 Difference]: Finished difference Result 424 states and 948 transitions. [2019-11-28 18:27:02,602 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-28 18:27:02,603 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 42 [2019-11-28 18:27:02,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:27:02,605 INFO L225 Difference]: With dead ends: 424 [2019-11-28 18:27:02,605 INFO L226 Difference]: Without dead ends: 424 [2019-11-28 18:27:02,605 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 2 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 18:27:02,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 424 states. [2019-11-28 18:27:02,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 424 to 424. [2019-11-28 18:27:02,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 424 states. [2019-11-28 18:27:02,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 424 states and 948 transitions. [2019-11-28 18:27:02,614 INFO L78 Accepts]: Start accepts. Automaton has 424 states and 948 transitions. Word has length 42 [2019-11-28 18:27:02,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:27:02,614 INFO L462 AbstractCegarLoop]: Abstraction has 424 states and 948 transitions. [2019-11-28 18:27:02,614 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-28 18:27:02,615 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 948 transitions. [2019-11-28 18:27:02,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-28 18:27:02,616 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:27:02,616 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 18:27:02,616 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:27:02,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:27:02,617 INFO L82 PathProgramCache]: Analyzing trace with hash 1195100308, now seen corresponding path program 2 times [2019-11-28 18:27:02,617 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:27:02,617 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213501295] [2019-11-28 18:27:02,617 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:27:02,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:27:02,689 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 18:27:02,689 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213501295] [2019-11-28 18:27:02,689 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:27:02,690 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-28 18:27:02,690 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234421133] [2019-11-28 18:27:02,690 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-28 18:27:02,690 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:27:02,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-28 18:27:02,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-28 18:27:02,691 INFO L87 Difference]: Start difference. First operand 424 states and 948 transitions. Second operand 5 states. [2019-11-28 18:27:02,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:27:02,855 INFO L93 Difference]: Finished difference Result 634 states and 1321 transitions. [2019-11-28 18:27:02,855 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-28 18:27:02,855 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 42 [2019-11-28 18:27:02,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:27:02,858 INFO L225 Difference]: With dead ends: 634 [2019-11-28 18:27:02,858 INFO L226 Difference]: Without dead ends: 634 [2019-11-28 18:27:02,859 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 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 18:27:02,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 634 states. [2019-11-28 18:27:02,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 634 to 480. [2019-11-28 18:27:02,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 480 states. [2019-11-28 18:27:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 480 states and 1012 transitions. [2019-11-28 18:27:02,873 INFO L78 Accepts]: Start accepts. Automaton has 480 states and 1012 transitions. Word has length 42 [2019-11-28 18:27:02,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:27:02,874 INFO L462 AbstractCegarLoop]: Abstraction has 480 states and 1012 transitions. [2019-11-28 18:27:02,874 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-28 18:27:02,874 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1012 transitions. [2019-11-28 18:27:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-28 18:27:02,876 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:27:02,876 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 18:27:02,876 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:27:02,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:27:02,876 INFO L82 PathProgramCache]: Analyzing trace with hash -1855590854, now seen corresponding path program 1 times [2019-11-28 18:27:02,877 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:27:02,877 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682060354] [2019-11-28 18:27:02,877 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:27:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-28 18:27:03,023 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 18:27:03,024 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682060354] [2019-11-28 18:27:03,024 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-28 18:27:03,024 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-28 18:27:03,024 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [963784069] [2019-11-28 18:27:03,025 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-28 18:27:03,025 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-28 18:27:03,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-28 18:27:03,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-11-28 18:27:03,026 INFO L87 Difference]: Start difference. First operand 480 states and 1012 transitions. Second operand 7 states. [2019-11-28 18:27:03,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-28 18:27:03,087 INFO L93 Difference]: Finished difference Result 526 states and 1079 transitions. [2019-11-28 18:27:03,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-28 18:27:03,088 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 43 [2019-11-28 18:27:03,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-28 18:27:03,089 INFO L225 Difference]: With dead ends: 526 [2019-11-28 18:27:03,089 INFO L226 Difference]: Without dead ends: 181 [2019-11-28 18:27:03,090 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-11-28 18:27:03,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2019-11-28 18:27:03,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 181. [2019-11-28 18:27:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 181 states. [2019-11-28 18:27:03,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 327 transitions. [2019-11-28 18:27:03,095 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 327 transitions. Word has length 43 [2019-11-28 18:27:03,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-28 18:27:03,095 INFO L462 AbstractCegarLoop]: Abstraction has 181 states and 327 transitions. [2019-11-28 18:27:03,095 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-28 18:27:03,095 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 327 transitions. [2019-11-28 18:27:03,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-28 18:27:03,096 INFO L402 BasicCegarLoop]: Found error trace [2019-11-28 18:27:03,097 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 18:27:03,097 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-28 18:27:03,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-28 18:27:03,097 INFO L82 PathProgramCache]: Analyzing trace with hash 22736184, now seen corresponding path program 2 times [2019-11-28 18:27:03,098 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-28 18:27:03,098 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200757497] [2019-11-28 18:27:03,098 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-28 18:27:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:27:03,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-28 18:27:03,368 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-28 18:27:03,369 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-11-28 18:27:03,375 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [792] [792] ULTIMATE.startENTRY-->L823: Formula: (let ((.cse0 (store |v_#valid_74| 0 0))) (let ((.cse1 (store .cse0 |v_~#z~0.base_142| 1))) (and (= v_~z$mem_tmp~0_25 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= v_~z$w_buff1_used~0_246 0) (= |v_~#z~0.offset_142| 0) (= |v_#NULL.offset_7| 0) (= v_~weak$$choice2~0_100 0) (= v_~z$r_buff0_thd2~0_8 0) (= v_~z$w_buff0_used~0_444 0) (= v_~z$read_delayed~0_5 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_142|) (= 0 v_~__unbuffered_p1_EAX~0_34) (= v_~z$read_delayed_var~0.offset_7 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_43 0) (= v_~__unbuffered_cnt~0_125 0) (= v_~z$r_buff1_thd1~0_159 0) (= v_~z$r_buff0_thd3~0_73 0) (= 0 v_~__unbuffered_p0_EAX~0_71) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= v_~z$r_buff0_thd1~0_228 0) (= 0 v_~weak$$choice1~0_30) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_56) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= v_~main$tmp_guard1~0_23 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 |v_ULTIMATE.start_main_~#t1949~0.offset_18|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= v_~main$tmp_guard0~0_22 0) (= 0 v_~__unbuffered_p2_EAX~0_26) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~weak$$choice0~0_12) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_43) (= 0 v_~z$r_buff1_thd0~0_74) (= v_~y~0_25 0) (= |v_#length_34| (store (store |v_#length_35| |v_~#z~0.base_142| 4) |v_ULTIMATE.start_main_~#t1949~0.base_24| 4)) (= (select .cse0 |v_~#z~0.base_142|) 0) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t1949~0.base_24|) (= |v_#valid_72| (store .cse1 |v_ULTIMATE.start_main_~#t1949~0.base_24| 1)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= 0 (select (select |v_#memory_int_252| |v_~#z~0.base_142|) |v_~#z~0.offset_142|)) (= 0 v_~z$flush_delayed~0_56) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= 0 v_~z$w_buff1~0_81) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= v_~z$r_buff1_thd2~0_7 0) (= v_~z$r_buff0_thd0~0_80 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= 0 v_~z$w_buff0~0_79) (= (select .cse1 |v_ULTIMATE.start_main_~#t1949~0.base_24|) 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~z$r_buff1_thd3~0_71) (= v_~x~0_47 0) (= (store |v_#memory_int_252| |v_ULTIMATE.start_main_~#t1949~0.base_24| (store (select |v_#memory_int_252| |v_ULTIMATE.start_main_~#t1949~0.base_24|) |v_ULTIMATE.start_main_~#t1949~0.offset_18| 0)) |v_#memory_int_251|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_252|, #length=|v_#length_35|} OutVars{~#z~0.base=|v_~#z~0.base_142|, ULTIMATE.start_main_~#t1951~0.base=|v_ULTIMATE.start_main_~#t1951~0.base_18|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_57|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_37|, ULTIMATE.start_main_~#t1951~0.offset=|v_ULTIMATE.start_main_~#t1951~0.offset_15|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_148|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_22|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_52|, ~weak$$choice1~0=v_~weak$$choice1~0_30, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_80, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_71, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_34, #length=|v_#length_34|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_26, ~z$mem_tmp~0=v_~z$mem_tmp~0_25, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_38|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_246, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_56, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ~weak$$choice0~0=v_~weak$$choice0~0_12, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_159, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_73, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_125, ~x~0=v_~x~0_47, ~z$read_delayed~0=v_~z$read_delayed~0_5, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_31|, ~z$w_buff1~0=v_~z$w_buff1~0_81, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_23, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_88|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_76|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_74, ULTIMATE.start_main_~#t1950~0.offset=|v_ULTIMATE.start_main_~#t1950~0.offset_26|, ~__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_56, ~y~0=v_~y~0_25, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_444, ~z$w_buff0~0=v_~z$w_buff0~0_79, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_71, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_7, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_22, ULTIMATE.start_main_~#t1949~0.offset=|v_ULTIMATE.start_main_~#t1949~0.offset_18|, ~#z~0.offset=|v_~#z~0.offset_142|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_43, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_58|, ULTIMATE.start_main_~#t1950~0.base=|v_ULTIMATE.start_main_~#t1950~0.base_30|, ULTIMATE.start_main_~#t1949~0.base=|v_ULTIMATE.start_main_~#t1949~0.base_24|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_72|, #memory_int=|v_#memory_int_251|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_43, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_20|, ~weak$$choice2~0=v_~weak$$choice2~0_100, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_228, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_32|} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_~#t1951~0.base, ULTIMATE.start_main_#t~mem40, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_~#t1951~0.offset, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ULTIMATE.start_main_#t~nondet38, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t1950~0.offset, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t1949~0.offset, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_~#t1950~0.base, ULTIMATE.start_main_~#t1949~0.base, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-11-28 18:27:03,378 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [738] [738] L823-1-->L825: Formula: (and (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t1950~0.base_19|)) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t1950~0.base_19| 1)) (= (store |v_#memory_int_120| |v_ULTIMATE.start_main_~#t1950~0.base_19| (store (select |v_#memory_int_120| |v_ULTIMATE.start_main_~#t1950~0.base_19|) |v_ULTIMATE.start_main_~#t1950~0.offset_18| 1)) |v_#memory_int_119|) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t1950~0.base_19| 4)) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t1950~0.base_19|) (not (= 0 |v_ULTIMATE.start_main_~#t1950~0.base_19|)) (= |v_ULTIMATE.start_main_~#t1950~0.offset_18| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_120|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t1950~0.base=|v_ULTIMATE.start_main_~#t1950~0.base_19|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_119|, ULTIMATE.start_main_~#t1950~0.offset=|v_ULTIMATE.start_main_~#t1950~0.offset_18|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_4|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1950~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t1950~0.offset, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-11-28 18:27:03,381 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [764] [764] L825-1-->L827: Formula: (and (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t1951~0.base_11|)) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t1951~0.base_11| 1)) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t1951~0.base_11| 4) |v_#length_21|) (not (= 0 |v_ULTIMATE.start_main_~#t1951~0.base_11|)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1951~0.base_11|) (= |v_ULTIMATE.start_main_~#t1951~0.offset_10| 0) (= (store |v_#memory_int_205| |v_ULTIMATE.start_main_~#t1951~0.base_11| (store (select |v_#memory_int_205| |v_ULTIMATE.start_main_~#t1951~0.base_11|) |v_ULTIMATE.start_main_~#t1951~0.offset_10| 2)) |v_#memory_int_204|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_205|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t1951~0.base=|v_ULTIMATE.start_main_~#t1951~0.base_11|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_204|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_4|, ULTIMATE.start_main_~#t1951~0.offset=|v_ULTIMATE.start_main_~#t1951~0.offset_10|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1951~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, ULTIMATE.start_main_~#t1951~0.offset, #length] because there is no mapped edge [2019-11-28 18:27:03,382 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [653] [653] L754-->L755: Formula: (and (not (= (mod v_~weak$$choice2~0_19 256) 0)) (= v_~z$w_buff0~0_14 v_~z$w_buff0~0_13)) InVars {~z$w_buff0~0=v_~z$w_buff0~0_14, ~weak$$choice2~0=v_~weak$$choice2~0_19} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_5|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_5|, ~z$w_buff0~0=v_~z$w_buff0~0_13, ~weak$$choice2~0=v_~weak$$choice2~0_19, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~z$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-11-28 18:27:03,383 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L755-->L756: Formula: (let ((.cse2 (= 0 (mod ~weak$$choice2~0_In1068639092 256))) (.cse0 (= ~z$w_buff1~0_In1068639092 ~z$w_buff1~0_Out1068639092))) (or (let ((.cse1 (not (= (mod ~z$r_buff0_thd1~0_In1068639092 256) 0)))) (and .cse0 (or .cse1 (not (= 0 (mod ~z$w_buff1_used~0_In1068639092 256)))) (not (= (mod ~z$w_buff0_used~0_In1068639092 256) 0)) .cse2 (or .cse1 (not (= (mod ~z$r_buff1_thd1~0_In1068639092 256) 0))))) (and (not .cse2) .cse0))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1068639092, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1068639092, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1068639092, ~z$w_buff1~0=~z$w_buff1~0_In1068639092, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1068639092, ~weak$$choice2~0=~weak$$choice2~0_In1068639092} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1068639092, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1068639092, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1068639092, ~z$w_buff1~0=~z$w_buff1~0_Out1068639092, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out1068639092|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1068639092, ~weak$$choice2~0=~weak$$choice2~0_In1068639092, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out1068639092|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out1068639092|} AuxVars[] AssignedVars[~z$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-11-28 18:27:03,383 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [769] [769] L756-->L756-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1374555094 256)))) (or (and (not .cse0) (= |P0Thread1of1ForFork1_#t~ite16_In-1374555094| |P0Thread1of1ForFork1_#t~ite16_Out-1374555094|) (= ~z$w_buff0_used~0_In-1374555094 |P0Thread1of1ForFork1_#t~ite17_Out-1374555094|)) (and .cse0 (= ~z$w_buff0_used~0_In-1374555094 |P0Thread1of1ForFork1_#t~ite16_Out-1374555094|) (let ((.cse1 (= 0 (mod ~z$r_buff0_thd1~0_In-1374555094 256)))) (or (and .cse1 (= (mod ~z$w_buff1_used~0_In-1374555094 256) 0)) (and .cse1 (= (mod ~z$r_buff1_thd1~0_In-1374555094 256) 0)) (= 0 (mod ~z$w_buff0_used~0_In-1374555094 256)))) (= |P0Thread1of1ForFork1_#t~ite17_Out-1374555094| |P0Thread1of1ForFork1_#t~ite16_Out-1374555094|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1374555094, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1374555094, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1374555094, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In-1374555094|, ~weak$$choice2~0=~weak$$choice2~0_In-1374555094, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1374555094} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-1374555094, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1374555094, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1374555094, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out-1374555094|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out-1374555094|, ~weak$$choice2~0=~weak$$choice2~0_In-1374555094, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1374555094} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-11-28 18:27:03,390 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [766] [766] L757-->L757-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In193746241 256)))) (or (and (= |P0Thread1of1ForFork1_#t~ite19_Out193746241| |P0Thread1of1ForFork1_#t~ite20_Out193746241|) .cse0 (let ((.cse1 (= 0 (mod ~z$r_buff0_thd1~0_In193746241 256)))) (or (and (= 0 (mod ~z$w_buff1_used~0_In193746241 256)) .cse1) (and (= 0 (mod ~z$r_buff1_thd1~0_In193746241 256)) .cse1) (= 0 (mod ~z$w_buff0_used~0_In193746241 256)))) (= |P0Thread1of1ForFork1_#t~ite19_Out193746241| ~z$w_buff1_used~0_In193746241)) (and (= |P0Thread1of1ForFork1_#t~ite20_Out193746241| ~z$w_buff1_used~0_In193746241) (= |P0Thread1of1ForFork1_#t~ite19_In193746241| |P0Thread1of1ForFork1_#t~ite19_Out193746241|) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In193746241, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In193746241, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In193746241|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In193746241, ~weak$$choice2~0=~weak$$choice2~0_In193746241, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In193746241} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out193746241|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In193746241, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out193746241|, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In193746241, ~z$w_buff1_used~0=~z$w_buff1_used~0_In193746241, ~weak$$choice2~0=~weak$$choice2~0_In193746241, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In193746241} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-11-28 18:27:03,391 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [767] [767] L758-->L759: Formula: (let ((.cse2 (= (mod ~z$r_buff0_thd1~0_In39869391 256) 0)) (.cse0 (= (mod ~weak$$choice2~0_In39869391 256) 0)) (.cse1 (= ~z$r_buff0_thd1~0_In39869391 ~z$r_buff0_thd1~0_Out39869391))) (or (and (not .cse0) .cse1) (and (= 0 (mod ~z$w_buff0_used~0_In39869391 256)) .cse0 .cse1) (and (= 0 (mod ~z$r_buff1_thd1~0_In39869391 256)) .cse2 .cse0 .cse1) (and .cse2 .cse0 (= (mod ~z$w_buff1_used~0_In39869391 256) 0) .cse1))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In39869391, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In39869391, ~z$w_buff1_used~0=~z$w_buff1_used~0_In39869391, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In39869391, ~weak$$choice2~0=~weak$$choice2~0_In39869391} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out39869391|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In39869391, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In39869391, ~z$w_buff1_used~0=~z$w_buff1_used~0_In39869391, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out39869391, ~weak$$choice2~0=~weak$$choice2~0_In39869391, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out39869391|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out39869391|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-11-28 18:27:03,391 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [678] [678] L759-->L763: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_25 256))) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10 |v_~#z~0.offset_38|) (= (select (select |v_#memory_int_67| |v_~#z~0.base_38|) |v_~#z~0.offset_38|) v_~__unbuffered_p0_EAX~0_15) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10 |v_~#z~0.base_38|) (= v_~z$r_buff1_thd1~0_46 v_~z$r_buff1_thd1~0_45) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_12)) InVars {~#z~0.base=|v_~#z~0.base_38|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_46, #memory_int=|v_#memory_int_67|, ~weak$$choice2~0=v_~weak$$choice2~0_25, ~#z~0.offset=|v_~#z~0.offset_38|} OutVars{~#z~0.base=|v_~#z~0.base_38|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_12|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_15|, ~#z~0.offset=|v_~#z~0.offset_38|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_7|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_45, #memory_int=|v_#memory_int_67|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_25, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_10|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-11-28 18:27:03,391 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [640] [640] L763-->L774: Formula: (and (= 1 v_~x~0_6) (= v_~__unbuffered_cnt~0_14 (+ v_~__unbuffered_cnt~0_15 1)) (= 0 v_~z$flush_delayed~0_8) (not (= 0 (mod v_~z$flush_delayed~0_9 256))) (= (store |v_#memory_int_30| |v_~#z~0.base_16| (store (select |v_#memory_int_30| |v_~#z~0.base_16|) |v_~#z~0.offset_16| v_~z$mem_tmp~0_4)) |v_#memory_int_29|)) InVars {~#z~0.base=|v_~#z~0.base_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, #memory_int=|v_#memory_int_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~z$flush_delayed~0=v_~z$flush_delayed~0_9, ~#z~0.offset=|v_~#z~0.offset_16|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_5|, ~#z~0.base=|v_~#z~0.base_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_9|, #memory_int=|v_#memory_int_29|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~z$flush_delayed~0=v_~z$flush_delayed~0_8, ~x~0=v_~x~0_6, ~#z~0.offset=|v_~#z~0.offset_16|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~x~0] because there is no mapped edge [2019-11-28 18:27:03,391 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [748] [748] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_3|) (= 0 |v_P1Thread1of1ForFork2_#res.base_3|) (= |v_P1Thread1of1ForFork2_#in~arg.offset_10| v_P1Thread1of1ForFork2_~arg.offset_8) (= v_~x~0_21 v_~__unbuffered_p1_EAX~0_14) (= (+ v_~__unbuffered_cnt~0_56 1) v_~__unbuffered_cnt~0_55) (= v_P1Thread1of1ForFork2_~arg.base_8 |v_P1Thread1of1ForFork2_#in~arg.base_10|) (= v_~y~0_13 1)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_56, ~x~0=v_~x~0_21} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_8, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_14, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_3|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55, ~y~0=v_~y~0_13, ~x~0=v_~x~0_21, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-11-28 18:27:03,393 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L800-2-->L800-4: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd3~0_In-1201433159 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-1201433159 256)))) (or (and (= |P2Thread1of1ForFork0_#t~mem30_In-1201433159| |P2Thread1of1ForFork0_#t~mem30_Out-1201433159|) (= |P2Thread1of1ForFork0_#t~ite31_Out-1201433159| ~z$w_buff1~0_In-1201433159) (not .cse0) (not .cse1)) (and (= |P2Thread1of1ForFork0_#t~mem30_Out-1201433159| |P2Thread1of1ForFork0_#t~ite31_Out-1201433159|) (= |P2Thread1of1ForFork0_#t~mem30_Out-1201433159| (select (select |#memory_int_In-1201433159| |~#z~0.base_In-1201433159|) |~#z~0.offset_In-1201433159|)) (or .cse0 .cse1)))) InVars {~#z~0.base=|~#z~0.base_In-1201433159|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1201433159, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1201433159, #memory_int=|#memory_int_In-1201433159|, ~z$w_buff1~0=~z$w_buff1~0_In-1201433159, ~#z~0.offset=|~#z~0.offset_In-1201433159|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-1201433159|} OutVars{~#z~0.base=|~#z~0.base_In-1201433159|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1201433159, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1201433159, #memory_int=|#memory_int_In-1201433159|, ~z$w_buff1~0=~z$w_buff1~0_In-1201433159, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-1201433159|, ~#z~0.offset=|~#z~0.offset_In-1201433159|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-1201433159|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-11-28 18:27:03,393 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [669] [669] L800-4-->L801: Formula: (= (store |v_#memory_int_44| |v_~#z~0.base_27| (store (select |v_#memory_int_44| |v_~#z~0.base_27|) |v_~#z~0.offset_27| |v_P2Thread1of1ForFork0_#t~ite31_6|)) |v_#memory_int_43|) InVars {~#z~0.base=|v_~#z~0.base_27|, #memory_int=|v_#memory_int_44|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, ~#z~0.offset=|v_~#z~0.offset_27|} OutVars{~#z~0.base=|v_~#z~0.base_27|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_5|, #memory_int=|v_#memory_int_43|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_5|, ~#z~0.offset=|v_~#z~0.offset_27|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-11-28 18:27:03,393 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L801-->L801-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In-8527264 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd3~0_In-8527264 256) 0))) (or (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In-8527264 |P2Thread1of1ForFork0_#t~ite33_Out-8527264|)) (and (not .cse1) (= 0 |P2Thread1of1ForFork0_#t~ite33_Out-8527264|) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-8527264, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-8527264} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out-8527264|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-8527264, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-8527264} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-11-28 18:27:03,394 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [712] [712] L802-->L802-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-770350377 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-770350377 256) 0)) (.cse2 (= (mod ~z$r_buff1_thd3~0_In-770350377 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-770350377 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork0_#t~ite34_Out-770350377|)) (and (= |P2Thread1of1ForFork0_#t~ite34_Out-770350377| ~z$w_buff1_used~0_In-770350377) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-770350377, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-770350377, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-770350377, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-770350377} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-770350377, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-770350377, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out-770350377|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-770350377, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-770350377} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-11-28 18:27:03,395 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L803-->L804: Formula: (let ((.cse0 (= ~z$r_buff0_thd3~0_In1221062141 ~z$r_buff0_thd3~0_Out1221062141)) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In1221062141 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In1221062141 256) 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (= 0 ~z$r_buff0_thd3~0_Out1221062141) (not .cse1) (not .cse2)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1221062141, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1221062141} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1221062141, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out1221062141|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out1221062141} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-11-28 18:27:03,396 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [715] [715] L804-->L804-2: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd3~0_In-937620782 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-937620782 256))) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In-937620782 256))) (.cse2 (= (mod ~z$r_buff0_thd3~0_In-937620782 256) 0))) (or (and (= ~z$r_buff1_thd3~0_In-937620782 |P2Thread1of1ForFork0_#t~ite36_Out-937620782|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork0_#t~ite36_Out-937620782| 0) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-937620782, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-937620782, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-937620782, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-937620782} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out-937620782|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-937620782, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-937620782, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-937620782, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-937620782} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-11-28 18:27:03,396 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L804-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.base_3| 0) (= (+ v_~__unbuffered_cnt~0_86 1) v_~__unbuffered_cnt~0_85) (= v_~z$r_buff1_thd3~0_49 |v_P2Thread1of1ForFork0_#t~ite36_42|) (= |v_P2Thread1of1ForFork0_#res.offset_3| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_42|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_86} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_41|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_3|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_49, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_85, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#res.base, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-11-28 18:27:03,396 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L827-1-->L833: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_6 256))) (= v_~main$tmp_guard0~0_6 (ite (= 0 (ite (= 3 v_~__unbuffered_cnt~0_13) 1 0)) 0 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-11-28 18:27:03,397 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [729] [729] L833-2-->L833-5: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In1083497412 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite41_Out1083497412| |ULTIMATE.start_main_#t~ite42_Out1083497412|)) (.cse0 (= (mod ~z$r_buff1_thd0~0_In1083497412 256) 0))) (or (and (= |ULTIMATE.start_main_#t~mem40_Out1083497412| |ULTIMATE.start_main_#t~ite41_Out1083497412|) (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem40_Out1083497412| (select (select |#memory_int_In1083497412| |~#z~0.base_In1083497412|) |~#z~0.offset_In1083497412|)) .cse2) (and (= ~z$w_buff1~0_In1083497412 |ULTIMATE.start_main_#t~ite41_Out1083497412|) (not .cse1) .cse2 (not .cse0) (= |ULTIMATE.start_main_#t~mem40_In1083497412| |ULTIMATE.start_main_#t~mem40_Out1083497412|)))) InVars {~#z~0.base=|~#z~0.base_In1083497412|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1083497412, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In1083497412|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1083497412, #memory_int=|#memory_int_In1083497412|, ~z$w_buff1~0=~z$w_buff1~0_In1083497412, ~#z~0.offset=|~#z~0.offset_In1083497412|} OutVars{~#z~0.base=|~#z~0.base_In1083497412|, ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out1083497412|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1083497412, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out1083497412|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1083497412, #memory_int=|#memory_int_In1083497412|, ~z$w_buff1~0=~z$w_buff1~0_In1083497412, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out1083497412|, ~#z~0.offset=|~#z~0.offset_In1083497412|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-11-28 18:27:03,398 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L834-->L834-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In-967087808 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In-967087808 256) 0))) (or (and (= ~z$w_buff0_used~0_In-967087808 |ULTIMATE.start_main_#t~ite43_Out-967087808|) (or .cse0 .cse1)) (and (not .cse1) (= |ULTIMATE.start_main_#t~ite43_Out-967087808| 0) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-967087808, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-967087808} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-967087808, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-967087808, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-967087808|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-11-28 18:27:03,398 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [726] [726] L835-->L835-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1284398704 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In-1284398704 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1284398704 256))) (.cse1 (= (mod ~z$r_buff0_thd0~0_In-1284398704 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite44_Out-1284398704| 0)) (and (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite44_Out-1284398704| ~z$w_buff1_used~0_In-1284398704) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1284398704, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1284398704, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1284398704, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1284398704} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1284398704, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1284398704, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1284398704, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1284398704, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-1284398704|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-11-28 18:27:03,399 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L836-->L837: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-514955062 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In-514955062 256) 0)) (.cse1 (= ~z$r_buff0_thd0~0_In-514955062 ~z$r_buff0_thd0~0_Out-514955062))) (or (and .cse0 .cse1) (and (not .cse2) (= 0 ~z$r_buff0_thd0~0_Out-514955062) (not .cse0)) (and .cse2 .cse1))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-514955062, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-514955062} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out-514955062, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-514955062, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-514955062|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-11-28 18:27:03,399 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L837-->L841: Formula: (let ((.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In-1334414883 256))) (.cse3 (= ~z$r_buff1_thd0~0_Out-1334414883 0)) (.cse5 (= (mod ~z$r_buff1_thd0~0_In-1334414883 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~nondet47_In-1334414883| ~weak$$choice1~0_Out-1334414883)) (.cse4 (= ~z$r_buff1_thd0~0_Out-1334414883 ~z$r_buff1_thd0~0_In-1334414883)) (.cse6 (= (mod ~z$w_buff1_used~0_In-1334414883 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In-1334414883 256) 0))) (or (and .cse0 (not .cse1) (not .cse2) .cse3) (and .cse2 .cse0 .cse4 .cse5) (and .cse2 .cse0 .cse4 .cse6) (and .cse0 (not .cse6) .cse3 (not .cse5)) (and .cse0 .cse4 .cse5 .cse1) (and .cse0 .cse4 .cse6 .cse1))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1334414883, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-1334414883|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1334414883, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1334414883, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1334414883} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-1334414883, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1334414883, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-1334414883|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1334414883, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_Out-1334414883, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1334414883, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-1334414883|} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite46] because there is no mapped edge [2019-11-28 18:27:03,399 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [717] [717] L841-->L841-3: Formula: (let ((.cse0 (= (mod ~weak$$choice1~0_In-428242637 256) 0)) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-428242637 256) 0)))) (or (and (= (select (select |#memory_int_In-428242637| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-428242637) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-428242637) |ULTIMATE.start_main_#t~mem48_Out-428242637|) (not .cse0) (= |ULTIMATE.start_main_#t~mem48_Out-428242637| |ULTIMATE.start_main_#t~ite49_Out-428242637|) .cse1) (and (= |ULTIMATE.start_main_#t~mem48_In-428242637| |ULTIMATE.start_main_#t~mem48_Out-428242637|) .cse0 (= |ULTIMATE.start_main_#t~ite49_Out-428242637| ~__unbuffered_p0_EAX~0_In-428242637) .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-428242637, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-428242637, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-428242637, #memory_int=|#memory_int_In-428242637|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-428242637, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-428242637, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In-428242637|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In-428242637, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-428242637, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-428242637, #memory_int=|#memory_int_In-428242637|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out-428242637|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-428242637, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-428242637, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out-428242637|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-11-28 18:27:03,400 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L841-3-->L844-1: Formula: (and (let ((.cse1 (= 1 v_~__unbuffered_p0_EAX~0_34)) (.cse0 (= 1 v_~__unbuffered_p2_EAX~0_17)) (.cse4 (= v_~main$tmp_guard1~0_14 1)) (.cse2 (= 1 v_~__unbuffered_p1_EAX~0_22)) (.cse3 (= |v_ULTIMATE.start_main_#t~ite49_23| v_~__unbuffered_p0_EAX~0_34))) (or (and .cse0 .cse1 .cse2 (= v_~main$tmp_guard1~0_14 0) .cse3) (and .cse4 (not .cse1) .cse3) (and .cse4 (not .cse0) .cse3) (and .cse4 (not .cse2) .cse3))) (= (mod v_~main$tmp_guard1~0_14 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_22, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_23|} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_29|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_34, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_22, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_22|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_16|} 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 18:27:03,400 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L844-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-11-28 18:27:03,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 06:27:03 BasicIcfg [2019-11-28 18:27:03,489 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-28 18:27:03,489 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-28 18:27:03,489 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-28 18:27:03,490 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-28 18:27:03,490 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 06:26:52" (3/4) ... [2019-11-28 18:27:03,493 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-11-28 18:27:03,493 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [792] [792] ULTIMATE.startENTRY-->L823: Formula: (let ((.cse0 (store |v_#valid_74| 0 0))) (let ((.cse1 (store .cse0 |v_~#z~0.base_142| 1))) (and (= v_~z$mem_tmp~0_25 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= v_~z$w_buff1_used~0_246 0) (= |v_~#z~0.offset_142| 0) (= |v_#NULL.offset_7| 0) (= v_~weak$$choice2~0_100 0) (= v_~z$r_buff0_thd2~0_8 0) (= v_~z$w_buff0_used~0_444 0) (= v_~z$read_delayed~0_5 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_142|) (= 0 v_~__unbuffered_p1_EAX~0_34) (= v_~z$read_delayed_var~0.offset_7 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_43 0) (= v_~__unbuffered_cnt~0_125 0) (= v_~z$r_buff1_thd1~0_159 0) (= v_~z$r_buff0_thd3~0_73 0) (= 0 v_~__unbuffered_p0_EAX~0_71) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= v_~z$r_buff0_thd1~0_228 0) (= 0 v_~weak$$choice1~0_30) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_56) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= v_~main$tmp_guard1~0_23 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 |v_ULTIMATE.start_main_~#t1949~0.offset_18|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= v_~main$tmp_guard0~0_22 0) (= 0 v_~__unbuffered_p2_EAX~0_26) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~weak$$choice0~0_12) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_43) (= 0 v_~z$r_buff1_thd0~0_74) (= v_~y~0_25 0) (= |v_#length_34| (store (store |v_#length_35| |v_~#z~0.base_142| 4) |v_ULTIMATE.start_main_~#t1949~0.base_24| 4)) (= (select .cse0 |v_~#z~0.base_142|) 0) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t1949~0.base_24|) (= |v_#valid_72| (store .cse1 |v_ULTIMATE.start_main_~#t1949~0.base_24| 1)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= 0 (select (select |v_#memory_int_252| |v_~#z~0.base_142|) |v_~#z~0.offset_142|)) (= 0 v_~z$flush_delayed~0_56) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= 0 v_~z$w_buff1~0_81) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= v_~z$r_buff1_thd2~0_7 0) (= v_~z$r_buff0_thd0~0_80 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= 0 v_~z$w_buff0~0_79) (= (select .cse1 |v_ULTIMATE.start_main_~#t1949~0.base_24|) 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~z$r_buff1_thd3~0_71) (= v_~x~0_47 0) (= (store |v_#memory_int_252| |v_ULTIMATE.start_main_~#t1949~0.base_24| (store (select |v_#memory_int_252| |v_ULTIMATE.start_main_~#t1949~0.base_24|) |v_ULTIMATE.start_main_~#t1949~0.offset_18| 0)) |v_#memory_int_251|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_74|, #memory_int=|v_#memory_int_252|, #length=|v_#length_35|} OutVars{~#z~0.base=|v_~#z~0.base_142|, ULTIMATE.start_main_~#t1951~0.base=|v_ULTIMATE.start_main_~#t1951~0.base_18|, ULTIMATE.start_main_#t~mem40=|v_ULTIMATE.start_main_#t~mem40_57|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_37|, ULTIMATE.start_main_~#t1951~0.offset=|v_ULTIMATE.start_main_~#t1951~0.offset_15|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_148|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_22|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_52|, ~weak$$choice1~0=v_~weak$$choice1~0_30, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_80, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_71, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_34, #length=|v_#length_34|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_26, ~z$mem_tmp~0=v_~z$mem_tmp~0_25, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_38|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_246, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_56, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ~weak$$choice0~0=v_~weak$$choice0~0_12, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_159, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_73, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_125, ~x~0=v_~x~0_47, ~z$read_delayed~0=v_~z$read_delayed~0_5, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_31|, ~z$w_buff1~0=v_~z$w_buff1~0_81, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_23, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_88|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_76|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_74, ULTIMATE.start_main_~#t1950~0.offset=|v_ULTIMATE.start_main_~#t1950~0.offset_26|, ~__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_56, ~y~0=v_~y~0_25, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_8, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_444, ~z$w_buff0~0=v_~z$w_buff0~0_79, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_71, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_7, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_22, ULTIMATE.start_main_~#t1949~0.offset=|v_ULTIMATE.start_main_~#t1949~0.offset_18|, ~#z~0.offset=|v_~#z~0.offset_142|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_43, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_58|, ULTIMATE.start_main_~#t1950~0.base=|v_ULTIMATE.start_main_~#t1950~0.base_30|, ULTIMATE.start_main_~#t1949~0.base=|v_ULTIMATE.start_main_~#t1949~0.base_24|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_72|, #memory_int=|v_#memory_int_251|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_43, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_20|, ~weak$$choice2~0=v_~weak$$choice2~0_100, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_228, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_32|} AuxVars[] AssignedVars[~#z~0.base, ULTIMATE.start_main_~#t1951~0.base, ULTIMATE.start_main_#t~mem40, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_~#t1951~0.offset, ULTIMATE.start_main_#t~ite43, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ULTIMATE.start_main_#t~nondet38, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ~__unbuffered_cnt~0, ~x~0, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t1950~0.offset, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ULTIMATE.start_main_~#t1949~0.offset, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_~#t1950~0.base, ULTIMATE.start_main_~#t1949~0.base, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~weak$$choice2~0, ~z$r_buff0_thd1~0, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-11-28 18:27:03,494 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [738] [738] L823-1-->L825: Formula: (and (= 0 (select |v_#valid_32| |v_ULTIMATE.start_main_~#t1950~0.base_19|)) (= |v_#valid_31| (store |v_#valid_32| |v_ULTIMATE.start_main_~#t1950~0.base_19| 1)) (= (store |v_#memory_int_120| |v_ULTIMATE.start_main_~#t1950~0.base_19| (store (select |v_#memory_int_120| |v_ULTIMATE.start_main_~#t1950~0.base_19|) |v_ULTIMATE.start_main_~#t1950~0.offset_18| 1)) |v_#memory_int_119|) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t1950~0.base_19| 4)) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t1950~0.base_19|) (not (= 0 |v_ULTIMATE.start_main_~#t1950~0.base_19|)) (= |v_ULTIMATE.start_main_~#t1950~0.offset_18| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_32|, #memory_int=|v_#memory_int_120|, #length=|v_#length_18|} OutVars{ULTIMATE.start_main_~#t1950~0.base=|v_ULTIMATE.start_main_~#t1950~0.base_19|, #StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_31|, #memory_int=|v_#memory_int_119|, ULTIMATE.start_main_~#t1950~0.offset=|v_ULTIMATE.start_main_~#t1950~0.offset_18|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_4|, #length=|v_#length_17|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1950~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t1950~0.offset, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-11-28 18:27:03,496 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [764] [764] L825-1-->L827: Formula: (and (= 0 (select |v_#valid_43| |v_ULTIMATE.start_main_~#t1951~0.base_11|)) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t1951~0.base_11| 1)) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t1951~0.base_11| 4) |v_#length_21|) (not (= 0 |v_ULTIMATE.start_main_~#t1951~0.base_11|)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1951~0.base_11|) (= |v_ULTIMATE.start_main_~#t1951~0.offset_10| 0) (= (store |v_#memory_int_205| |v_ULTIMATE.start_main_~#t1951~0.base_11| (store (select |v_#memory_int_205| |v_ULTIMATE.start_main_~#t1951~0.base_11|) |v_ULTIMATE.start_main_~#t1951~0.offset_10| 2)) |v_#memory_int_204|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_205|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t1951~0.base=|v_ULTIMATE.start_main_~#t1951~0.base_11|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_204|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_4|, ULTIMATE.start_main_~#t1951~0.offset=|v_ULTIMATE.start_main_~#t1951~0.offset_10|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1951~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet38, ULTIMATE.start_main_~#t1951~0.offset, #length] because there is no mapped edge [2019-11-28 18:27:03,497 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [653] [653] L754-->L755: Formula: (and (not (= (mod v_~weak$$choice2~0_19 256) 0)) (= v_~z$w_buff0~0_14 v_~z$w_buff0~0_13)) InVars {~z$w_buff0~0=v_~z$w_buff0~0_14, ~weak$$choice2~0=v_~weak$$choice2~0_19} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_5|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_5|, ~z$w_buff0~0=v_~z$w_buff0~0_13, ~weak$$choice2~0=v_~weak$$choice2~0_19, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~z$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-11-28 18:27:03,498 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [781] [781] L755-->L756: Formula: (let ((.cse2 (= 0 (mod ~weak$$choice2~0_In1068639092 256))) (.cse0 (= ~z$w_buff1~0_In1068639092 ~z$w_buff1~0_Out1068639092))) (or (let ((.cse1 (not (= (mod ~z$r_buff0_thd1~0_In1068639092 256) 0)))) (and .cse0 (or .cse1 (not (= 0 (mod ~z$w_buff1_used~0_In1068639092 256)))) (not (= (mod ~z$w_buff0_used~0_In1068639092 256) 0)) .cse2 (or .cse1 (not (= (mod ~z$r_buff1_thd1~0_In1068639092 256) 0))))) (and (not .cse2) .cse0))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1068639092, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1068639092, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1068639092, ~z$w_buff1~0=~z$w_buff1~0_In1068639092, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1068639092, ~weak$$choice2~0=~weak$$choice2~0_In1068639092} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1068639092, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In1068639092, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1068639092, ~z$w_buff1~0=~z$w_buff1~0_Out1068639092, P0Thread1of1ForFork1_#t~ite14=|P0Thread1of1ForFork1_#t~ite14_Out1068639092|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In1068639092, ~weak$$choice2~0=~weak$$choice2~0_In1068639092, P0Thread1of1ForFork1_#t~ite13=|P0Thread1of1ForFork1_#t~ite13_Out1068639092|, P0Thread1of1ForFork1_#t~ite12=|P0Thread1of1ForFork1_#t~ite12_Out1068639092|} AuxVars[] AssignedVars[~z$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-11-28 18:27:03,498 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [769] [769] L756-->L756-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-1374555094 256)))) (or (and (not .cse0) (= |P0Thread1of1ForFork1_#t~ite16_In-1374555094| |P0Thread1of1ForFork1_#t~ite16_Out-1374555094|) (= ~z$w_buff0_used~0_In-1374555094 |P0Thread1of1ForFork1_#t~ite17_Out-1374555094|)) (and .cse0 (= ~z$w_buff0_used~0_In-1374555094 |P0Thread1of1ForFork1_#t~ite16_Out-1374555094|) (let ((.cse1 (= 0 (mod ~z$r_buff0_thd1~0_In-1374555094 256)))) (or (and .cse1 (= (mod ~z$w_buff1_used~0_In-1374555094 256) 0)) (and .cse1 (= (mod ~z$r_buff1_thd1~0_In-1374555094 256) 0)) (= 0 (mod ~z$w_buff0_used~0_In-1374555094 256)))) (= |P0Thread1of1ForFork1_#t~ite17_Out-1374555094| |P0Thread1of1ForFork1_#t~ite16_Out-1374555094|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1374555094, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1374555094, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1374555094, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In-1374555094|, ~weak$$choice2~0=~weak$$choice2~0_In-1374555094, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1374555094} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-1374555094, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In-1374555094, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1374555094, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out-1374555094|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out-1374555094|, ~weak$$choice2~0=~weak$$choice2~0_In-1374555094, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-1374555094} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-11-28 18:27:03,499 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [766] [766] L757-->L757-8: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In193746241 256)))) (or (and (= |P0Thread1of1ForFork1_#t~ite19_Out193746241| |P0Thread1of1ForFork1_#t~ite20_Out193746241|) .cse0 (let ((.cse1 (= 0 (mod ~z$r_buff0_thd1~0_In193746241 256)))) (or (and (= 0 (mod ~z$w_buff1_used~0_In193746241 256)) .cse1) (and (= 0 (mod ~z$r_buff1_thd1~0_In193746241 256)) .cse1) (= 0 (mod ~z$w_buff0_used~0_In193746241 256)))) (= |P0Thread1of1ForFork1_#t~ite19_Out193746241| ~z$w_buff1_used~0_In193746241)) (and (= |P0Thread1of1ForFork1_#t~ite20_Out193746241| ~z$w_buff1_used~0_In193746241) (= |P0Thread1of1ForFork1_#t~ite19_In193746241| |P0Thread1of1ForFork1_#t~ite19_Out193746241|) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In193746241, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In193746241, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In193746241|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In193746241, ~weak$$choice2~0=~weak$$choice2~0_In193746241, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In193746241} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out193746241|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In193746241, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out193746241|, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In193746241, ~z$w_buff1_used~0=~z$w_buff1_used~0_In193746241, ~weak$$choice2~0=~weak$$choice2~0_In193746241, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In193746241} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-11-28 18:27:03,500 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [767] [767] L758-->L759: Formula: (let ((.cse2 (= (mod ~z$r_buff0_thd1~0_In39869391 256) 0)) (.cse0 (= (mod ~weak$$choice2~0_In39869391 256) 0)) (.cse1 (= ~z$r_buff0_thd1~0_In39869391 ~z$r_buff0_thd1~0_Out39869391))) (or (and (not .cse0) .cse1) (and (= 0 (mod ~z$w_buff0_used~0_In39869391 256)) .cse0 .cse1) (and (= 0 (mod ~z$r_buff1_thd1~0_In39869391 256)) .cse2 .cse0 .cse1) (and .cse2 .cse0 (= (mod ~z$w_buff1_used~0_In39869391 256) 0) .cse1))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In39869391, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In39869391, ~z$w_buff1_used~0=~z$w_buff1_used~0_In39869391, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In39869391, ~weak$$choice2~0=~weak$$choice2~0_In39869391} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out39869391|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In39869391, ~z$r_buff1_thd1~0=~z$r_buff1_thd1~0_In39869391, ~z$w_buff1_used~0=~z$w_buff1_used~0_In39869391, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out39869391, ~weak$$choice2~0=~weak$$choice2~0_In39869391, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out39869391|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out39869391|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~z$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-11-28 18:27:03,500 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [678] [678] L759-->L763: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_25 256))) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10 |v_~#z~0.offset_38|) (= (select (select |v_#memory_int_67| |v_~#z~0.base_38|) |v_~#z~0.offset_38|) v_~__unbuffered_p0_EAX~0_15) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10 |v_~#z~0.base_38|) (= v_~z$r_buff1_thd1~0_46 v_~z$r_buff1_thd1~0_45) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_12)) InVars {~#z~0.base=|v_~#z~0.base_38|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_46, #memory_int=|v_#memory_int_67|, ~weak$$choice2~0=v_~weak$$choice2~0_25, ~#z~0.offset=|v_~#z~0.offset_38|} OutVars{~#z~0.base=|v_~#z~0.base_38|, P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_12|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_15|, ~#z~0.offset=|v_~#z~0.offset_38|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_10, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_7|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_45, #memory_int=|v_#memory_int_67|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_10, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_12, ~weak$$choice2~0=v_~weak$$choice2~0_25, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_10|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-11-28 18:27:03,500 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [640] [640] L763-->L774: Formula: (and (= 1 v_~x~0_6) (= v_~__unbuffered_cnt~0_14 (+ v_~__unbuffered_cnt~0_15 1)) (= 0 v_~z$flush_delayed~0_8) (not (= 0 (mod v_~z$flush_delayed~0_9 256))) (= (store |v_#memory_int_30| |v_~#z~0.base_16| (store (select |v_#memory_int_30| |v_~#z~0.base_16|) |v_~#z~0.offset_16| v_~z$mem_tmp~0_4)) |v_#memory_int_29|)) InVars {~#z~0.base=|v_~#z~0.base_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, #memory_int=|v_#memory_int_30|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_15, ~z$flush_delayed~0=v_~z$flush_delayed~0_9, ~#z~0.offset=|v_~#z~0.offset_16|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_5|, ~#z~0.base=|v_~#z~0.base_16|, ~z$mem_tmp~0=v_~z$mem_tmp~0_4, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_9|, #memory_int=|v_#memory_int_29|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~z$flush_delayed~0=v_~z$flush_delayed~0_8, ~x~0=v_~x~0_6, ~#z~0.offset=|v_~#z~0.offset_16|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~x~0] because there is no mapped edge [2019-11-28 18:27:03,500 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [748] [748] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_3|) (= 0 |v_P1Thread1of1ForFork2_#res.base_3|) (= |v_P1Thread1of1ForFork2_#in~arg.offset_10| v_P1Thread1of1ForFork2_~arg.offset_8) (= v_~x~0_21 v_~__unbuffered_p1_EAX~0_14) (= (+ v_~__unbuffered_cnt~0_56 1) v_~__unbuffered_cnt~0_55) (= v_P1Thread1of1ForFork2_~arg.base_8 |v_P1Thread1of1ForFork2_#in~arg.base_10|) (= v_~y~0_13 1)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_56, ~x~0=v_~x~0_21} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_10|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_8, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_8, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_14, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_3|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55, ~y~0=v_~y~0_13, ~x~0=v_~x~0_21, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-11-28 18:27:03,502 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [720] [720] L800-2-->L800-4: Formula: (let ((.cse0 (= (mod ~z$r_buff1_thd3~0_In-1201433159 256) 0)) (.cse1 (= 0 (mod ~z$w_buff1_used~0_In-1201433159 256)))) (or (and (= |P2Thread1of1ForFork0_#t~mem30_In-1201433159| |P2Thread1of1ForFork0_#t~mem30_Out-1201433159|) (= |P2Thread1of1ForFork0_#t~ite31_Out-1201433159| ~z$w_buff1~0_In-1201433159) (not .cse0) (not .cse1)) (and (= |P2Thread1of1ForFork0_#t~mem30_Out-1201433159| |P2Thread1of1ForFork0_#t~ite31_Out-1201433159|) (= |P2Thread1of1ForFork0_#t~mem30_Out-1201433159| (select (select |#memory_int_In-1201433159| |~#z~0.base_In-1201433159|) |~#z~0.offset_In-1201433159|)) (or .cse0 .cse1)))) InVars {~#z~0.base=|~#z~0.base_In-1201433159|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1201433159, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1201433159, #memory_int=|#memory_int_In-1201433159|, ~z$w_buff1~0=~z$w_buff1~0_In-1201433159, ~#z~0.offset=|~#z~0.offset_In-1201433159|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In-1201433159|} OutVars{~#z~0.base=|~#z~0.base_In-1201433159|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1201433159, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1201433159, #memory_int=|#memory_int_In-1201433159|, ~z$w_buff1~0=~z$w_buff1~0_In-1201433159, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out-1201433159|, ~#z~0.offset=|~#z~0.offset_In-1201433159|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out-1201433159|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-11-28 18:27:03,502 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [669] [669] L800-4-->L801: Formula: (= (store |v_#memory_int_44| |v_~#z~0.base_27| (store (select |v_#memory_int_44| |v_~#z~0.base_27|) |v_~#z~0.offset_27| |v_P2Thread1of1ForFork0_#t~ite31_6|)) |v_#memory_int_43|) InVars {~#z~0.base=|v_~#z~0.base_27|, #memory_int=|v_#memory_int_44|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_6|, ~#z~0.offset=|v_~#z~0.offset_27|} OutVars{~#z~0.base=|v_~#z~0.base_27|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_5|, #memory_int=|v_#memory_int_43|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_5|, ~#z~0.offset=|v_~#z~0.offset_27|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-11-28 18:27:03,502 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [719] [719] L801-->L801-2: Formula: (let ((.cse1 (= (mod ~z$w_buff0_used~0_In-8527264 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd3~0_In-8527264 256) 0))) (or (and (or .cse0 .cse1) (= ~z$w_buff0_used~0_In-8527264 |P2Thread1of1ForFork0_#t~ite33_Out-8527264|)) (and (not .cse1) (= 0 |P2Thread1of1ForFork0_#t~ite33_Out-8527264|) (not .cse0)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-8527264, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-8527264} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out-8527264|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-8527264, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-8527264} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-11-28 18:27:03,503 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [712] [712] L802-->L802-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd3~0_In-770350377 256))) (.cse1 (= (mod ~z$w_buff0_used~0_In-770350377 256) 0)) (.cse2 (= (mod ~z$r_buff1_thd3~0_In-770350377 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-770350377 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork0_#t~ite34_Out-770350377|)) (and (= |P2Thread1of1ForFork0_#t~ite34_Out-770350377| ~z$w_buff1_used~0_In-770350377) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-770350377, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-770350377, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-770350377, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-770350377} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In-770350377, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-770350377, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out-770350377|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-770350377, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-770350377} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-11-28 18:27:03,504 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [716] [716] L803-->L804: Formula: (let ((.cse0 (= ~z$r_buff0_thd3~0_In1221062141 ~z$r_buff0_thd3~0_Out1221062141)) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In1221062141 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In1221062141 256) 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (= 0 ~z$r_buff0_thd3~0_Out1221062141) (not .cse1) (not .cse2)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1221062141, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1221062141} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In1221062141, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out1221062141|, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out1221062141} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-11-28 18:27:03,504 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [715] [715] L804-->L804-2: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd3~0_In-937620782 256) 0)) (.cse0 (= 0 (mod ~z$w_buff1_used~0_In-937620782 256))) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In-937620782 256))) (.cse2 (= (mod ~z$r_buff0_thd3~0_In-937620782 256) 0))) (or (and (= ~z$r_buff1_thd3~0_In-937620782 |P2Thread1of1ForFork0_#t~ite36_Out-937620782|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork0_#t~ite36_Out-937620782| 0) (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-937620782, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-937620782, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-937620782, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-937620782} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out-937620782|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-937620782, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-937620782, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-937620782, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-937620782} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-11-28 18:27:03,504 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L804-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#res.base_3| 0) (= (+ v_~__unbuffered_cnt~0_86 1) v_~__unbuffered_cnt~0_85) (= v_~z$r_buff1_thd3~0_49 |v_P2Thread1of1ForFork0_#t~ite36_42|) (= |v_P2Thread1of1ForFork0_#res.offset_3| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_42|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_86} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_41|, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_3|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_49, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_85, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, P2Thread1of1ForFork0_#res.base, ~z$r_buff1_thd3~0, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-11-28 18:27:03,504 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L827-1-->L833: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_6 256))) (= v_~main$tmp_guard0~0_6 (ite (= 0 (ite (= 3 v_~__unbuffered_cnt~0_13) 1 0)) 0 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-11-28 18:27:03,505 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [729] [729] L833-2-->L833-5: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In1083497412 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite41_Out1083497412| |ULTIMATE.start_main_#t~ite42_Out1083497412|)) (.cse0 (= (mod ~z$r_buff1_thd0~0_In1083497412 256) 0))) (or (and (= |ULTIMATE.start_main_#t~mem40_Out1083497412| |ULTIMATE.start_main_#t~ite41_Out1083497412|) (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~mem40_Out1083497412| (select (select |#memory_int_In1083497412| |~#z~0.base_In1083497412|) |~#z~0.offset_In1083497412|)) .cse2) (and (= ~z$w_buff1~0_In1083497412 |ULTIMATE.start_main_#t~ite41_Out1083497412|) (not .cse1) .cse2 (not .cse0) (= |ULTIMATE.start_main_#t~mem40_In1083497412| |ULTIMATE.start_main_#t~mem40_Out1083497412|)))) InVars {~#z~0.base=|~#z~0.base_In1083497412|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1083497412, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_In1083497412|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1083497412, #memory_int=|#memory_int_In1083497412|, ~z$w_buff1~0=~z$w_buff1~0_In1083497412, ~#z~0.offset=|~#z~0.offset_In1083497412|} OutVars{~#z~0.base=|~#z~0.base_In1083497412|, ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out1083497412|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1083497412, ULTIMATE.start_main_#t~mem40=|ULTIMATE.start_main_#t~mem40_Out1083497412|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1083497412, #memory_int=|#memory_int_In1083497412|, ~z$w_buff1~0=~z$w_buff1~0_In1083497412, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out1083497412|, ~#z~0.offset=|~#z~0.offset_In1083497412|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~mem40, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-11-28 18:27:03,506 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [727] [727] L834-->L834-2: Formula: (let ((.cse1 (= (mod ~z$r_buff0_thd0~0_In-967087808 256) 0)) (.cse0 (= (mod ~z$w_buff0_used~0_In-967087808 256) 0))) (or (and (= ~z$w_buff0_used~0_In-967087808 |ULTIMATE.start_main_#t~ite43_Out-967087808|) (or .cse0 .cse1)) (and (not .cse1) (= |ULTIMATE.start_main_#t~ite43_Out-967087808| 0) (not .cse0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-967087808, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-967087808} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-967087808, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-967087808, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-967087808|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-11-28 18:27:03,507 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [726] [726] L835-->L835-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1284398704 256))) (.cse3 (= 0 (mod ~z$r_buff1_thd0~0_In-1284398704 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1284398704 256))) (.cse1 (= (mod ~z$r_buff0_thd0~0_In-1284398704 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |ULTIMATE.start_main_#t~ite44_Out-1284398704| 0)) (and (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite44_Out-1284398704| ~z$w_buff1_used~0_In-1284398704) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1284398704, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1284398704, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1284398704, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1284398704} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1284398704, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1284398704, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1284398704, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1284398704, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out-1284398704|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-11-28 18:27:03,508 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [713] [713] L836-->L837: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In-514955062 256))) (.cse2 (= (mod ~z$w_buff0_used~0_In-514955062 256) 0)) (.cse1 (= ~z$r_buff0_thd0~0_In-514955062 ~z$r_buff0_thd0~0_Out-514955062))) (or (and .cse0 .cse1) (and (not .cse2) (= 0 ~z$r_buff0_thd0~0_Out-514955062) (not .cse0)) (and .cse2 .cse1))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-514955062, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-514955062} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out-514955062, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-514955062, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-514955062|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-11-28 18:27:03,508 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L837-->L841: Formula: (let ((.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In-1334414883 256))) (.cse3 (= ~z$r_buff1_thd0~0_Out-1334414883 0)) (.cse5 (= (mod ~z$r_buff1_thd0~0_In-1334414883 256) 0)) (.cse0 (= |ULTIMATE.start_main_#t~nondet47_In-1334414883| ~weak$$choice1~0_Out-1334414883)) (.cse4 (= ~z$r_buff1_thd0~0_Out-1334414883 ~z$r_buff1_thd0~0_In-1334414883)) (.cse6 (= (mod ~z$w_buff1_used~0_In-1334414883 256) 0)) (.cse1 (= (mod ~z$w_buff0_used~0_In-1334414883 256) 0))) (or (and .cse0 (not .cse1) (not .cse2) .cse3) (and .cse2 .cse0 .cse4 .cse5) (and .cse2 .cse0 .cse4 .cse6) (and .cse0 (not .cse6) .cse3 (not .cse5)) (and .cse0 .cse4 .cse5 .cse1) (and .cse0 .cse4 .cse6 .cse1))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1334414883, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_In-1334414883|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1334414883, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1334414883, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1334414883} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-1334414883, ~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1334414883, ULTIMATE.start_main_#t~nondet47=|ULTIMATE.start_main_#t~nondet47_Out-1334414883|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1334414883, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_Out-1334414883, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1334414883, ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-1334414883|} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet47, ~z$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite46] because there is no mapped edge [2019-11-28 18:27:03,508 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [717] [717] L841-->L841-3: Formula: (let ((.cse0 (= (mod ~weak$$choice1~0_In-428242637 256) 0)) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-428242637 256) 0)))) (or (and (= (select (select |#memory_int_In-428242637| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-428242637) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-428242637) |ULTIMATE.start_main_#t~mem48_Out-428242637|) (not .cse0) (= |ULTIMATE.start_main_#t~mem48_Out-428242637| |ULTIMATE.start_main_#t~ite49_Out-428242637|) .cse1) (and (= |ULTIMATE.start_main_#t~mem48_In-428242637| |ULTIMATE.start_main_#t~mem48_Out-428242637|) .cse0 (= |ULTIMATE.start_main_#t~ite49_Out-428242637| ~__unbuffered_p0_EAX~0_In-428242637) .cse1))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-428242637, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-428242637, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-428242637, #memory_int=|#memory_int_In-428242637|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-428242637, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-428242637, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In-428242637|} OutVars{~weak$$choice1~0=~weak$$choice1~0_In-428242637, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-428242637, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-428242637, #memory_int=|#memory_int_In-428242637|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out-428242637|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-428242637, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-428242637, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out-428242637|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-11-28 18:27:03,509 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L841-3-->L844-1: Formula: (and (let ((.cse1 (= 1 v_~__unbuffered_p0_EAX~0_34)) (.cse0 (= 1 v_~__unbuffered_p2_EAX~0_17)) (.cse4 (= v_~main$tmp_guard1~0_14 1)) (.cse2 (= 1 v_~__unbuffered_p1_EAX~0_22)) (.cse3 (= |v_ULTIMATE.start_main_#t~ite49_23| v_~__unbuffered_p0_EAX~0_34))) (or (and .cse0 .cse1 .cse2 (= v_~main$tmp_guard1~0_14 0) .cse3) (and .cse4 (not .cse1) .cse3) (and .cse4 (not .cse0) .cse3) (and .cse4 (not .cse2) .cse3))) (= (mod v_~main$tmp_guard1~0_14 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_22, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_23|} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_29|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_34, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_22, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_17, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_22|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_16|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ~main$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 18:27:03,509 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L844-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_12 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_12, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_8|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-11-28 18:27:03,600 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-11-28 18:27:03,601 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-28 18:27:03,602 INFO L168 Benchmark]: Toolchain (without parser) took 12926.60 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 451.4 MB). Free memory was 946.9 MB in the beginning and 1.4 GB in the end (delta: -427.0 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2019-11-28 18:27:03,603 INFO L168 Benchmark]: CDTParser took 0.77 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 18:27:03,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 789.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -141.2 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:27:03,604 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:27:03,604 INFO L168 Benchmark]: Boogie Preprocessor took 71.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:27:03,605 INFO L168 Benchmark]: RCFGBuilder took 795.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 50.8 MB). Peak memory consumption was 50.8 MB. Max. memory is 11.5 GB. [2019-11-28 18:27:03,605 INFO L168 Benchmark]: TraceAbstraction took 11062.52 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 319.8 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -367.8 MB). Peak memory consumption was 418.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:27:03,606 INFO L168 Benchmark]: Witness Printer took 111.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. [2019-11-28 18:27:03,609 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77 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 789.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -141.2 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 795.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 50.8 MB). Peak memory consumption was 50.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 11062.52 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 319.8 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -367.8 MB). Peak memory consumption was 418.6 MB. Max. memory is 11.5 GB. * Witness Printer took 111.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 24.6 MB). Peak memory consumption was 24.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 6.5s, 170 ProgramPointsBefore, 66 ProgramPointsAfterwards, 196 TransitionsBefore, 72 TransitionsAfterwards, 11934 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 43 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 45 ConcurrentYvCompositions, 24 ChoiceCompositions, 5120 VarBasedMoverChecksPositive, 140 VarBasedMoverChecksNegative, 24 SemBasedMoverChecksPositive, 158 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.0s, 0 MoverChecksTotal, 40922 CheckedPairsTotal, 139 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L823] FCALL, FORK 0 pthread_create(&t1949, ((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$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L825] FCALL, FORK 0 pthread_create(&t1950, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 z$flush_delayed = weak$$choice2 [L752] EXPR 1 \read(z) [L752] 1 z$mem_tmp = z [L753] EXPR 1 !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) [L753] EXPR 1 \read(z) [L753] EXPR 1 !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) VAL [!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1)=0, \read(z)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L753] 1 z = !z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : z$w_buff1) [L827] FCALL, FORK 0 pthread_create(&t1951, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L756] 1 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used)) [L757] 1 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd1 && !z$w_buff1_used || !z$r_buff0_thd1 && !z$r_buff1_thd1 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L794] 3 __unbuffered_p2_EAX = y [L797] 3 z = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L800] 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) 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_p1_EAX=1, __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$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L802] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L833] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=4, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L833] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L834] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L835] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 161 locations, 1 error locations. Result: UNSAFE, OverallTime: 10.7s, OverallIterations: 10, TraceHistogramMax: 1, AutomataDifference: 1.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 678 SDtfs, 845 SDslu, 832 SDs, 0 SdLazy, 226 SolverSat, 41 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 42 GetRequests, 9 SyntacticMatches, 4 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10130occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 9 MinimizatonAttempts, 154 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 319 NumberOfCodeBlocks, 319 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 267 ConstructedInterpolants, 0 QuantifiedInterpolants, 22597 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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...