./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe006_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe006_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c1e7423afa79cdb7f57dcfd87838a188247c0320 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 11:15:48,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 11:15:48,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 11:15:48,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 11:15:48,632 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 11:15:48,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 11:15:48,634 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 11:15:48,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 11:15:48,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 11:15:48,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 11:15:48,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 11:15:48,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 11:15:48,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 11:15:48,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 11:15:48,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 11:15:48,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 11:15:48,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 11:15:48,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 11:15:48,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 11:15:48,645 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 11:15:48,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 11:15:48,646 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 11:15:48,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 11:15:48,647 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 11:15:48,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 11:15:48,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 11:15:48,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 11:15:48,650 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 11:15:48,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 11:15:48,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 11:15:48,651 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 11:15:48,651 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 11:15:48,652 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 11:15:48,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 11:15:48,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 11:15:48,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 11:15:48,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 11:15:48,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 11:15:48,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 11:15:48,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 11:15:48,654 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 11:15:48,655 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 11:15:48,664 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 11:15:48,664 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 11:15:48,664 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 11:15:48,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 11:15:48,665 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 11:15:48,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 11:15:48,665 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 11:15:48,665 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 11:15:48,665 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 11:15:48,665 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 11:15:48,665 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 11:15:48,665 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 11:15:48,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 11:15:48,666 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 11:15:48,666 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 11:15:48,666 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 11:15:48,666 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 11:15:48,666 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 11:15:48,666 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 11:15:48,666 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 11:15:48,666 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 11:15:48,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 11:15:48,667 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 11:15:48,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 11:15:48,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 11:15:48,667 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 11:15:48,667 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 11:15:48,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 11:15:48,667 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 11:15:48,667 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1e7423afa79cdb7f57dcfd87838a188247c0320 [2019-12-07 11:15:48,770 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 11:15:48,780 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 11:15:48,783 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 11:15:48,784 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 11:15:48,785 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 11:15:48,785 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/safe006_rmo.opt.i [2019-12-07 11:15:48,825 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/bin/uautomizer/data/2ddd4e7a9/1822e344b4014b159c64fb62b3adcc38/FLAG42987f969 [2019-12-07 11:15:49,292 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 11:15:49,292 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/sv-benchmarks/c/pthread-wmm/safe006_rmo.opt.i [2019-12-07 11:15:49,304 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/bin/uautomizer/data/2ddd4e7a9/1822e344b4014b159c64fb62b3adcc38/FLAG42987f969 [2019-12-07 11:15:49,806 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/bin/uautomizer/data/2ddd4e7a9/1822e344b4014b159c64fb62b3adcc38 [2019-12-07 11:15:49,808 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 11:15:49,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 11:15:49,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 11:15:49,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 11:15:49,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 11:15:49,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:15:49" (1/1) ... [2019-12-07 11:15:49,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227d51b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:15:49, skipping insertion in model container [2019-12-07 11:15:49,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 11:15:49" (1/1) ... [2019-12-07 11:15:49,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 11:15:49,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 11:15:50,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 11:15:50,084 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 11:15:50,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 11:15:50,172 INFO L208 MainTranslator]: Completed translation [2019-12-07 11:15:50,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:15:50 WrapperNode [2019-12-07 11:15:50,172 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 11:15:50,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 11:15:50,173 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 11:15:50,173 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 11:15:50,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:15:50" (1/1) ... [2019-12-07 11:15:50,191 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:15:50" (1/1) ... [2019-12-07 11:15:50,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 11:15:50,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 11:15:50,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 11:15:50,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 11:15:50,215 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:15:50" (1/1) ... [2019-12-07 11:15:50,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:15:50" (1/1) ... [2019-12-07 11:15:50,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:15:50" (1/1) ... [2019-12-07 11:15:50,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:15:50" (1/1) ... [2019-12-07 11:15:50,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:15:50" (1/1) ... [2019-12-07 11:15:50,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:15:50" (1/1) ... [2019-12-07 11:15:50,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:15:50" (1/1) ... [2019-12-07 11:15:50,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 11:15:50,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 11:15:50,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 11:15:50,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 11:15:50,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:15:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 11:15:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 11:15:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 11:15:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 11:15:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 11:15:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 11:15:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 11:15:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 11:15:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 11:15:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 11:15:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 11:15:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 11:15:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 11:15:50,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 11:15:50,275 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 11:15:50,607 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 11:15:50,607 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 11:15:50,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 11:15:50 BoogieIcfgContainer [2019-12-07 11:15:50,608 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 11:15:50,609 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 11:15:50,609 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 11:15:50,611 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 11:15:50,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 11:15:49" (1/3) ... [2019-12-07 11:15:50,612 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4070a48d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 11:15:50, skipping insertion in model container [2019-12-07 11:15:50,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 11:15:50" (2/3) ... [2019-12-07 11:15:50,612 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4070a48d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 11:15:50, skipping insertion in model container [2019-12-07 11:15:50,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 11:15:50" (3/3) ... [2019-12-07 11:15:50,613 INFO L109 eAbstractionObserver]: Analyzing ICFG safe006_rmo.opt.i [2019-12-07 11:15:50,619 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 11:15:50,620 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 11:15:50,625 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 11:15:50,625 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 11:15:50,650 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,650 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,651 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,651 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,651 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,651 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,651 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,651 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,651 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,651 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,651 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,652 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,652 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,652 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,652 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,652 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,653 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,654 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,654 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,654 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,654 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,654 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,654 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,654 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,655 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,655 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,655 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,655 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,655 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,655 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,656 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,657 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,658 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,659 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,660 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,660 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,660 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,660 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,660 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,660 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,661 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,661 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,661 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,661 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,661 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,662 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,662 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,662 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,662 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,662 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,662 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,663 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,663 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,663 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,663 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,663 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,664 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,664 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,664 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,664 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,664 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,664 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,664 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,665 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,665 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,665 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,665 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,665 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,665 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,665 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,666 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,666 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,666 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,666 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,666 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,667 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,667 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,667 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,667 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,667 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,667 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,668 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,669 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,670 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,671 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 11:15:50,681 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 11:15:50,694 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 11:15:50,694 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 11:15:50,694 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 11:15:50,694 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 11:15:50,694 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 11:15:50,694 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 11:15:50,694 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 11:15:50,694 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 11:15:50,706 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 180 transitions [2019-12-07 11:15:50,707 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 180 transitions [2019-12-07 11:15:50,765 INFO L134 PetriNetUnfolder]: 36/178 cut-off events. [2019-12-07 11:15:50,766 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 11:15:50,773 INFO L76 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 178 events. 36/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 547 event pairs. 6/147 useless extension candidates. Maximal degree in co-relation 133. Up to 2 conditions per place. [2019-12-07 11:15:50,782 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 180 transitions [2019-12-07 11:15:50,805 INFO L134 PetriNetUnfolder]: 36/178 cut-off events. [2019-12-07 11:15:50,805 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 11:15:50,808 INFO L76 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 178 events. 36/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 547 event pairs. 6/147 useless extension candidates. Maximal degree in co-relation 133. Up to 2 conditions per place. [2019-12-07 11:15:50,817 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 10260 [2019-12-07 11:15:50,817 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 11:15:53,697 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-12-07 11:15:53,818 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-12-07 11:15:54,142 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 122 [2019-12-07 11:15:54,279 WARN L192 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-12-07 11:15:54,298 INFO L206 etLargeBlockEncoding]: Checked pairs total: 43416 [2019-12-07 11:15:54,299 INFO L214 etLargeBlockEncoding]: Total number of compositions: 124 [2019-12-07 11:15:54,301 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 61 places, 71 transitions [2019-12-07 11:15:54,487 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 5252 states. [2019-12-07 11:15:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 5252 states. [2019-12-07 11:15:54,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-07 11:15:54,504 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 11:15:54,504 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 11:15:54,505 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 11:15:54,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:15:54,509 INFO L82 PathProgramCache]: Analyzing trace with hash 976772831, now seen corresponding path program 1 times [2019-12-07 11:15:54,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:15:54,515 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649696554] [2019-12-07 11:15:54,515 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:15:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 11:15:54,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 11:15:54,686 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [649696554] [2019-12-07 11:15:54,687 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 11:15:54,687 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 11:15:54,687 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780643384] [2019-12-07 11:15:54,691 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 11:15:54,691 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 11:15:54,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 11:15:54,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 11:15:54,702 INFO L87 Difference]: Start difference. First operand 5252 states. Second operand 3 states. [2019-12-07 11:15:54,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 11:15:54,840 INFO L93 Difference]: Finished difference Result 5060 states and 17238 transitions. [2019-12-07 11:15:54,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 11:15:54,841 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-07 11:15:54,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 11:15:54,886 INFO L225 Difference]: With dead ends: 5060 [2019-12-07 11:15:54,887 INFO L226 Difference]: Without dead ends: 4735 [2019-12-07 11:15:54,887 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 11:15:54,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4735 states. [2019-12-07 11:15:55,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4735 to 4735. [2019-12-07 11:15:55,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4735 states. [2019-12-07 11:15:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4735 states to 4735 states and 16133 transitions. [2019-12-07 11:15:55,092 INFO L78 Accepts]: Start accepts. Automaton has 4735 states and 16133 transitions. Word has length 15 [2019-12-07 11:15:55,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 11:15:55,093 INFO L462 AbstractCegarLoop]: Abstraction has 4735 states and 16133 transitions. [2019-12-07 11:15:55,093 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 11:15:55,093 INFO L276 IsEmpty]: Start isEmpty. Operand 4735 states and 16133 transitions. [2019-12-07 11:15:55,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 11:15:55,096 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 11:15:55,096 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 11:15:55,096 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 11:15:55,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:15:55,097 INFO L82 PathProgramCache]: Analyzing trace with hash 60252715, now seen corresponding path program 1 times [2019-12-07 11:15:55,097 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:15:55,097 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857245992] [2019-12-07 11:15:55,097 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:15:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 11:15:55,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 11:15:55,161 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857245992] [2019-12-07 11:15:55,161 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 11:15:55,161 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 11:15:55,161 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683814867] [2019-12-07 11:15:55,162 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 11:15:55,162 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 11:15:55,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 11:15:55,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 11:15:55,163 INFO L87 Difference]: Start difference. First operand 4735 states and 16133 transitions. Second operand 3 states. [2019-12-07 11:15:55,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 11:15:55,183 INFO L93 Difference]: Finished difference Result 1026 states and 2591 transitions. [2019-12-07 11:15:55,184 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 11:15:55,184 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-07 11:15:55,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 11:15:55,190 INFO L225 Difference]: With dead ends: 1026 [2019-12-07 11:15:55,190 INFO L226 Difference]: Without dead ends: 1026 [2019-12-07 11:15:55,191 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 [2019-12-07 11:15:55,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1026 states. [2019-12-07 11:15:55,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1026 to 1026. [2019-12-07 11:15:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1026 states. [2019-12-07 11:15:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 1026 states and 2591 transitions. [2019-12-07 11:15:55,215 INFO L78 Accepts]: Start accepts. Automaton has 1026 states and 2591 transitions. Word has length 16 [2019-12-07 11:15:55,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 11:15:55,215 INFO L462 AbstractCegarLoop]: Abstraction has 1026 states and 2591 transitions. [2019-12-07 11:15:55,215 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 11:15:55,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2591 transitions. [2019-12-07 11:15:55,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 11:15:55,217 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 11:15:55,217 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 11:15:55,217 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 11:15:55,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:15:55,218 INFO L82 PathProgramCache]: Analyzing trace with hash -1702206978, now seen corresponding path program 1 times [2019-12-07 11:15:55,218 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:15:55,218 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301355079] [2019-12-07 11:15:55,218 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:15:55,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 11:15:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 11:15:55,298 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301355079] [2019-12-07 11:15:55,299 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 11:15:55,299 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 11:15:55,299 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451769160] [2019-12-07 11:15:55,299 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 11:15:55,299 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 11:15:55,300 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 11:15:55,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 11:15:55,300 INFO L87 Difference]: Start difference. First operand 1026 states and 2591 transitions. Second operand 4 states. [2019-12-07 11:15:55,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 11:15:55,447 INFO L93 Difference]: Finished difference Result 1323 states and 3254 transitions. [2019-12-07 11:15:55,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 11:15:55,447 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2019-12-07 11:15:55,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 11:15:55,454 INFO L225 Difference]: With dead ends: 1323 [2019-12-07 11:15:55,454 INFO L226 Difference]: Without dead ends: 1323 [2019-12-07 11:15:55,454 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 11:15:55,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1323 states. [2019-12-07 11:15:55,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1323 to 1121. [2019-12-07 11:15:55,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1121 states. [2019-12-07 11:15:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 1121 states and 2777 transitions. [2019-12-07 11:15:55,477 INFO L78 Accepts]: Start accepts. Automaton has 1121 states and 2777 transitions. Word has length 26 [2019-12-07 11:15:55,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 11:15:55,477 INFO L462 AbstractCegarLoop]: Abstraction has 1121 states and 2777 transitions. [2019-12-07 11:15:55,477 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 11:15:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2777 transitions. [2019-12-07 11:15:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 11:15:55,479 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 11:15:55,479 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 11:15:55,479 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 11:15:55,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:15:55,479 INFO L82 PathProgramCache]: Analyzing trace with hash 2069509609, now seen corresponding path program 1 times [2019-12-07 11:15:55,479 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:15:55,479 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [691553875] [2019-12-07 11:15:55,479 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:15:55,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 11:15:55,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 11:15:55,506 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [691553875] [2019-12-07 11:15:55,506 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 11:15:55,506 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 11:15:55,506 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1482000550] [2019-12-07 11:15:55,506 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 11:15:55,507 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 11:15:55,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 11:15:55,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 11:15:55,507 INFO L87 Difference]: Start difference. First operand 1121 states and 2777 transitions. Second operand 3 states. [2019-12-07 11:15:55,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 11:15:55,540 INFO L93 Difference]: Finished difference Result 1764 states and 4341 transitions. [2019-12-07 11:15:55,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 11:15:55,540 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-12-07 11:15:55,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 11:15:55,549 INFO L225 Difference]: With dead ends: 1764 [2019-12-07 11:15:55,549 INFO L226 Difference]: Without dead ends: 1764 [2019-12-07 11:15:55,549 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 11:15:55,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1764 states. [2019-12-07 11:15:55,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1764 to 1256. [2019-12-07 11:15:55,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1256 states. [2019-12-07 11:15:55,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 1256 states and 3053 transitions. [2019-12-07 11:15:55,572 INFO L78 Accepts]: Start accepts. Automaton has 1256 states and 3053 transitions. Word has length 27 [2019-12-07 11:15:55,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 11:15:55,572 INFO L462 AbstractCegarLoop]: Abstraction has 1256 states and 3053 transitions. [2019-12-07 11:15:55,572 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 11:15:55,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 3053 transitions. [2019-12-07 11:15:55,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 11:15:55,574 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 11:15:55,574 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 11:15:55,574 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 11:15:55,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:15:55,574 INFO L82 PathProgramCache]: Analyzing trace with hash -745838159, now seen corresponding path program 1 times [2019-12-07 11:15:55,574 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:15:55,574 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1165427654] [2019-12-07 11:15:55,574 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:15:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 11:15:55,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 11:15:55,623 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1165427654] [2019-12-07 11:15:55,623 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 11:15:55,623 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 11:15:55,623 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181931218] [2019-12-07 11:15:55,624 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 11:15:55,624 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 11:15:55,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 11:15:55,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 11:15:55,624 INFO L87 Difference]: Start difference. First operand 1256 states and 3053 transitions. Second operand 4 states. [2019-12-07 11:15:55,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 11:15:55,712 INFO L93 Difference]: Finished difference Result 1610 states and 3840 transitions. [2019-12-07 11:15:55,712 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 11:15:55,712 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2019-12-07 11:15:55,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 11:15:55,721 INFO L225 Difference]: With dead ends: 1610 [2019-12-07 11:15:55,721 INFO L226 Difference]: Without dead ends: 1610 [2019-12-07 11:15:55,721 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 11:15:55,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1610 states. [2019-12-07 11:15:55,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1610 to 1355. [2019-12-07 11:15:55,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1355 states. [2019-12-07 11:15:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 1355 states and 3279 transitions. [2019-12-07 11:15:55,751 INFO L78 Accepts]: Start accepts. Automaton has 1355 states and 3279 transitions. Word has length 27 [2019-12-07 11:15:55,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 11:15:55,751 INFO L462 AbstractCegarLoop]: Abstraction has 1355 states and 3279 transitions. [2019-12-07 11:15:55,751 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 11:15:55,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 3279 transitions. [2019-12-07 11:15:55,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 11:15:55,754 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 11:15:55,754 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 11:15:55,754 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 11:15:55,754 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:15:55,754 INFO L82 PathProgramCache]: Analyzing trace with hash -1383742740, now seen corresponding path program 1 times [2019-12-07 11:15:55,754 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:15:55,755 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [385370102] [2019-12-07 11:15:55,755 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:15:55,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 11:15:55,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 11:15:55,798 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [385370102] [2019-12-07 11:15:55,798 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 11:15:55,799 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 11:15:55,799 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153173562] [2019-12-07 11:15:55,799 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 11:15:55,799 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 11:15:55,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 11:15:55,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 11:15:55,800 INFO L87 Difference]: Start difference. First operand 1355 states and 3279 transitions. Second operand 4 states. [2019-12-07 11:15:55,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 11:15:55,816 INFO L93 Difference]: Finished difference Result 584 states and 1247 transitions. [2019-12-07 11:15:55,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 11:15:55,816 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2019-12-07 11:15:55,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 11:15:55,820 INFO L225 Difference]: With dead ends: 584 [2019-12-07 11:15:55,820 INFO L226 Difference]: Without dead ends: 584 [2019-12-07 11:15:55,820 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 [2019-12-07 11:15:55,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 584 states. [2019-12-07 11:15:55,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 584 to 549. [2019-12-07 11:15:55,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 549 states. [2019-12-07 11:15:55,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 1177 transitions. [2019-12-07 11:15:55,830 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 1177 transitions. Word has length 27 [2019-12-07 11:15:55,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 11:15:55,830 INFO L462 AbstractCegarLoop]: Abstraction has 549 states and 1177 transitions. [2019-12-07 11:15:55,830 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 11:15:55,830 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1177 transitions. [2019-12-07 11:15:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-07 11:15:55,832 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 11:15:55,832 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 11:15:55,832 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 11:15:55,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:15:55,833 INFO L82 PathProgramCache]: Analyzing trace with hash -335091594, now seen corresponding path program 1 times [2019-12-07 11:15:55,833 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:15:55,833 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918481026] [2019-12-07 11:15:55,833 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:15:55,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 11:15:55,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 11:15:55,906 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918481026] [2019-12-07 11:15:55,906 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 11:15:55,906 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 11:15:55,906 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [690460354] [2019-12-07 11:15:55,906 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 11:15:55,907 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 11:15:55,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 11:15:55,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 11:15:55,907 INFO L87 Difference]: Start difference. First operand 549 states and 1177 transitions. Second operand 5 states. [2019-12-07 11:15:56,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 11:15:56,018 INFO L93 Difference]: Finished difference Result 636 states and 1341 transitions. [2019-12-07 11:15:56,018 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 11:15:56,018 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-12-07 11:15:56,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 11:15:56,022 INFO L225 Difference]: With dead ends: 636 [2019-12-07 11:15:56,022 INFO L226 Difference]: Without dead ends: 636 [2019-12-07 11:15:56,022 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 11:15:56,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 636 states. [2019-12-07 11:15:56,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 636 to 557. [2019-12-07 11:15:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 557 states. [2019-12-07 11:15:56,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 557 states and 1195 transitions. [2019-12-07 11:15:56,033 INFO L78 Accepts]: Start accepts. Automaton has 557 states and 1195 transitions. Word has length 38 [2019-12-07 11:15:56,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 11:15:56,033 INFO L462 AbstractCegarLoop]: Abstraction has 557 states and 1195 transitions. [2019-12-07 11:15:56,033 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 11:15:56,033 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1195 transitions. [2019-12-07 11:15:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-07 11:15:56,035 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 11:15:56,035 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 11:15:56,035 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 11:15:56,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:15:56,035 INFO L82 PathProgramCache]: Analyzing trace with hash 271898002, now seen corresponding path program 1 times [2019-12-07 11:15:56,035 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:15:56,036 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1171564194] [2019-12-07 11:15:56,036 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:15:56,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 11:15:56,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 11:15:56,070 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1171564194] [2019-12-07 11:15:56,070 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 11:15:56,070 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 11:15:56,070 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409720251] [2019-12-07 11:15:56,070 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 11:15:56,071 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 11:15:56,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 11:15:56,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 11:15:56,071 INFO L87 Difference]: Start difference. First operand 557 states and 1195 transitions. Second operand 3 states. [2019-12-07 11:15:56,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 11:15:56,096 INFO L93 Difference]: Finished difference Result 582 states and 1170 transitions. [2019-12-07 11:15:56,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 11:15:56,096 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2019-12-07 11:15:56,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 11:15:56,099 INFO L225 Difference]: With dead ends: 582 [2019-12-07 11:15:56,099 INFO L226 Difference]: Without dead ends: 582 [2019-12-07 11:15:56,099 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 11:15:56,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 582 states. [2019-12-07 11:15:56,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 582 to 526. [2019-12-07 11:15:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 526 states. [2019-12-07 11:15:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 526 states and 1074 transitions. [2019-12-07 11:15:56,106 INFO L78 Accepts]: Start accepts. Automaton has 526 states and 1074 transitions. Word has length 38 [2019-12-07 11:15:56,106 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 11:15:56,106 INFO L462 AbstractCegarLoop]: Abstraction has 526 states and 1074 transitions. [2019-12-07 11:15:56,107 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 11:15:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1074 transitions. [2019-12-07 11:15:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-07 11:15:56,107 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 11:15:56,108 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 11:15:56,108 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 11:15:56,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:15:56,108 INFO L82 PathProgramCache]: Analyzing trace with hash -1952838796, now seen corresponding path program 1 times [2019-12-07 11:15:56,108 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:15:56,108 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126678452] [2019-12-07 11:15:56,108 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:15:56,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 11:15:56,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 11:15:56,141 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126678452] [2019-12-07 11:15:56,141 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 11:15:56,141 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 11:15:56,141 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49745991] [2019-12-07 11:15:56,141 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 11:15:56,142 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 11:15:56,142 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 11:15:56,142 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 11:15:56,142 INFO L87 Difference]: Start difference. First operand 526 states and 1074 transitions. Second operand 3 states. [2019-12-07 11:15:56,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 11:15:56,148 INFO L93 Difference]: Finished difference Result 524 states and 1069 transitions. [2019-12-07 11:15:56,148 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 11:15:56,148 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-12-07 11:15:56,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 11:15:56,151 INFO L225 Difference]: With dead ends: 524 [2019-12-07 11:15:56,151 INFO L226 Difference]: Without dead ends: 524 [2019-12-07 11:15:56,151 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 11:15:56,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2019-12-07 11:15:56,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 524. [2019-12-07 11:15:56,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 524 states. [2019-12-07 11:15:56,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 524 states and 1069 transitions. [2019-12-07 11:15:56,157 INFO L78 Accepts]: Start accepts. Automaton has 524 states and 1069 transitions. Word has length 39 [2019-12-07 11:15:56,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 11:15:56,158 INFO L462 AbstractCegarLoop]: Abstraction has 524 states and 1069 transitions. [2019-12-07 11:15:56,158 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 11:15:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1069 transitions. [2019-12-07 11:15:56,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-07 11:15:56,159 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 11:15:56,159 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 11:15:56,159 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 11:15:56,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:15:56,159 INFO L82 PathProgramCache]: Analyzing trace with hash -409532542, now seen corresponding path program 1 times [2019-12-07 11:15:56,159 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:15:56,159 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764562906] [2019-12-07 11:15:56,159 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:15:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 11:15:56,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 11:15:56,220 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764562906] [2019-12-07 11:15:56,220 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 11:15:56,220 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 11:15:56,220 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50639113] [2019-12-07 11:15:56,221 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 11:15:56,221 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 11:15:56,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 11:15:56,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 11:15:56,221 INFO L87 Difference]: Start difference. First operand 524 states and 1069 transitions. Second operand 5 states. [2019-12-07 11:15:56,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 11:15:56,245 INFO L93 Difference]: Finished difference Result 596 states and 1179 transitions. [2019-12-07 11:15:56,245 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 11:15:56,245 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2019-12-07 11:15:56,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 11:15:56,246 INFO L225 Difference]: With dead ends: 596 [2019-12-07 11:15:56,246 INFO L226 Difference]: Without dead ends: 169 [2019-12-07 11:15:56,247 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 11:15:56,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2019-12-07 11:15:56,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 169. [2019-12-07 11:15:56,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2019-12-07 11:15:56,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 286 transitions. [2019-12-07 11:15:56,249 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 286 transitions. Word has length 40 [2019-12-07 11:15:56,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 11:15:56,249 INFO L462 AbstractCegarLoop]: Abstraction has 169 states and 286 transitions. [2019-12-07 11:15:56,249 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 11:15:56,250 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 286 transitions. [2019-12-07 11:15:56,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-07 11:15:56,250 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 11:15:56,250 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 11:15:56,250 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 11:15:56,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 11:15:56,250 INFO L82 PathProgramCache]: Analyzing trace with hash 1518262648, now seen corresponding path program 2 times [2019-12-07 11:15:56,251 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 11:15:56,251 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403637478] [2019-12-07 11:15:56,251 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 11:15:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:15:56,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 11:15:56,346 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 11:15:56,346 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 11:15:56,348 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [740] [740] ULTIMATE.startENTRY-->L799: Formula: (let ((.cse1 (store |v_#valid_77| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_117| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 |v_~#y~0.offset_117|) (= 0 v_~__unbuffered_cnt~0_61) (= 0 v_~__unbuffered_p0_EAX~0_73) (= 0 v_~y$read_delayed_var~0.offset_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9) (= (select (select |v_#memory_int_199| |v_~#y~0.base_117|) |v_~#y~0.offset_117|) 0) (= v_~y$read_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (= 0 v_~weak$$choice1~0_26) (= |v_#length_54| (store (store |v_#length_55| |v_~#y~0.base_117| 4) |v_ULTIMATE.start_main_~#t1931~0.base_19| 4)) (= 0 v_~y$flush_delayed~0_35) (= 0 v_~y$r_buff1_thd0~0_65) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9) (= |v_ULTIMATE.start_main_~#t1931~0.offset_16| 0) (= v_~y$mem_tmp~0_15 0) (= v_~y$r_buff0_thd0~0_80 0) (= v_~main$tmp_guard0~0_20 0) (= v_~y$r_buff0_thd1~0_197 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= |v_#valid_75| (store .cse0 |v_ULTIMATE.start_main_~#t1931~0.base_19| 1)) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= (select .cse1 |v_~#y~0.base_117|) 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_9 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~y$w_buff0_used~0_413 0) (= v_~main$tmp_guard1~0_25 0) (= v_~y$r_buff1_thd1~0_153 0) (= 0 v_~y$w_buff0~0_80) (= 0 v_~y$r_buff1_thd2~0_59) (= v_~y$r_buff0_thd2~0_71 0) (< |v_#StackHeapBarrier_31| |v_ULTIMATE.start_main_~#t1931~0.base_19|) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52) (= 0 v_~weak$$choice2~0_94) (< |v_#StackHeapBarrier_31| |v_~#y~0.base_117|) (= 0 |v_#NULL.base_4|) (= 0 v_~y$w_buff1~0_75) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= 0 v_~weak$$choice0~0_11) (= |v_#memory_int_198| (store |v_#memory_int_199| |v_ULTIMATE.start_main_~#t1931~0.base_19| (store (select |v_#memory_int_199| |v_ULTIMATE.start_main_~#t1931~0.base_19|) |v_ULTIMATE.start_main_~#t1931~0.offset_16| 0))) (< 0 |v_#StackHeapBarrier_31|) (= |v_#NULL.offset_4| 0) (= 0 v_~y$read_delayed_var~0.base_8) (= 0 v_~__unbuffered_p1_EAX~0_27) (= (select .cse0 |v_ULTIMATE.start_main_~#t1931~0.base_19|) 0) (= v_~x~0_25 0) (= v_~y$w_buff1_used~0_218 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_31|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_199|, #length=|v_#length_55|} OutVars{~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_45|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_31|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_28|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ~weak$$choice1~0=v_~weak$$choice1~0_26, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_73, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_197, ~y$flush_delayed~0=v_~y$flush_delayed~0_35, ULTIMATE.start_main_~#t1931~0.offset=|v_ULTIMATE.start_main_~#t1931~0.offset_16|, #length=|v_#length_54|, ULTIMATE.start_main_#t~mem39=|v_ULTIMATE.start_main_#t~mem39_38|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~weak$$choice0~0=v_~weak$$choice0~0_11, #StackHeapBarrier=|v_#StackHeapBarrier_31|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_43|, ~y$w_buff1~0=v_~y$w_buff1~0_75, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_71, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_19|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~x~0=v_~x~0_25, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_33|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_117|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_413, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_40|, ~#y~0.base=|v_~#y~0.base_117|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_45|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9, ULTIMATE.start_main_~#t1931~0.base=|v_ULTIMATE.start_main_~#t1931~0.base_19|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_23|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_153, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_9, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_~#t1932~0.base=|v_ULTIMATE.start_main_~#t1932~0.base_33|, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_31|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9, ULTIMATE.start_main_~#t1932~0.offset=|v_ULTIMATE.start_main_~#t1932~0.offset_29|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_20, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_59, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_61|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_80, #valid=|v_#valid_75|, #memory_int=|v_#memory_int_198|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ~weak$$choice2~0=v_~weak$$choice2~0_94, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_218} AuxVars[] AssignedVars[~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite45, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ULTIMATE.start_main_~#t1931~0.offset, #length, ULTIMATE.start_main_#t~mem39, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite40, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~mem47, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite48, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_~#t1931~0.base, ULTIMATE.start_main_#t~ite44, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_~#t1932~0.base, ULTIMATE.start_main_#t~nondet46, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t1932~0.offset, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 11:15:56,349 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L799-1-->L801: Formula: (and (= |v_ULTIMATE.start_main_~#t1932~0.offset_23| 0) (= |v_#memory_int_164| (store |v_#memory_int_165| |v_ULTIMATE.start_main_~#t1932~0.base_25| (store (select |v_#memory_int_165| |v_ULTIMATE.start_main_~#t1932~0.base_25|) |v_ULTIMATE.start_main_~#t1932~0.offset_23| 1))) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t1932~0.base_25|) (= |v_#valid_55| (store |v_#valid_56| |v_ULTIMATE.start_main_~#t1932~0.base_25| 1)) (not (= |v_ULTIMATE.start_main_~#t1932~0.base_25| 0)) (= |v_#length_41| (store |v_#length_42| |v_ULTIMATE.start_main_~#t1932~0.base_25| 4)) (= 0 (select |v_#valid_56| |v_ULTIMATE.start_main_~#t1932~0.base_25|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_165|, #length=|v_#length_42|} OutVars{ULTIMATE.start_main_~#t1932~0.base=|v_ULTIMATE.start_main_~#t1932~0.base_25|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_164|, ULTIMATE.start_main_~#t1932~0.offset=|v_ULTIMATE.start_main_~#t1932~0.offset_23|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_41|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1932~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t1932~0.offset, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-07 11:15:56,351 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [730] [730] L745-->L746: Formula: (let ((.cse2 (= ~y$w_buff0~0_Out-1162039512 ~y$w_buff0~0_In-1162039512)) (.cse1 (= 0 (mod ~weak$$choice2~0_In-1162039512 256)))) (or (let ((.cse0 (not (= 0 (mod ~y$r_buff0_thd1~0_In-1162039512 256))))) (and (not (= (mod ~y$w_buff0_used~0_In-1162039512 256) 0)) (or (not (= 0 (mod ~y$w_buff1_used~0_In-1162039512 256))) .cse0) .cse1 .cse2 (or (not (= (mod ~y$r_buff1_thd1~0_In-1162039512 256) 0)) .cse0))) (and .cse2 (not .cse1)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1162039512, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1162039512, ~y$w_buff0~0=~y$w_buff0~0_In-1162039512, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1162039512, ~weak$$choice2~0=~weak$$choice2~0_In-1162039512, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1162039512} OutVars{P0Thread1of1ForFork0_#t~ite11=|P0Thread1of1ForFork0_#t~ite11_Out-1162039512|, P0Thread1of1ForFork0_#t~ite10=|P0Thread1of1ForFork0_#t~ite10_Out-1162039512|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1162039512, P0Thread1of1ForFork0_#t~ite9=|P0Thread1of1ForFork0_#t~ite9_Out-1162039512|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1162039512, ~y$w_buff0~0=~y$w_buff0~0_Out-1162039512, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1162039512, ~weak$$choice2~0=~weak$$choice2~0_In-1162039512, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1162039512} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff0~0] because there is no mapped edge [2019-12-07 11:15:56,351 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L746-->L747: Formula: (and (= v_~y$w_buff1~0_24 v_~y$w_buff1~0_23) (not (= 0 (mod v_~weak$$choice2~0_20 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_20} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_23, ~weak$$choice2~0=v_~weak$$choice2~0_20, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_15|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_13|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_10|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12] because there is no mapped edge [2019-12-07 11:15:56,352 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L749-->L750: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-1649863526 256) 0)) (.cse1 (= ~y$r_buff0_thd1~0_In-1649863526 ~y$r_buff0_thd1~0_Out-1649863526))) (or (and .cse0 (let ((.cse2 (= 0 (mod ~y$r_buff0_thd1~0_In-1649863526 256)))) (or (and (= 0 (mod ~y$w_buff0_used~0_In-1649863526 256)) .cse1) (and .cse1 (= (mod ~y$w_buff1_used~0_In-1649863526 256) 0) .cse2) (and .cse1 (= 0 (mod ~y$r_buff1_thd1~0_In-1649863526 256)) .cse2)))) (and (not .cse0) .cse1))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1649863526, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1649863526, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1649863526, ~weak$$choice2~0=~weak$$choice2~0_In-1649863526, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1649863526} OutVars{P0Thread1of1ForFork0_#t~ite22=|P0Thread1of1ForFork0_#t~ite22_Out-1649863526|, P0Thread1of1ForFork0_#t~ite21=|P0Thread1of1ForFork0_#t~ite21_Out-1649863526|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1649863526, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1649863526, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-1649863526, ~weak$$choice2~0=~weak$$choice2~0_In-1649863526, P0Thread1of1ForFork0_#t~ite23=|P0Thread1of1ForFork0_#t~ite23_Out-1649863526|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1649863526} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 11:15:56,352 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [650] [650] L750-->L754: Formula: (and (= v_~y$r_buff1_thd1~0_54 v_~y$r_buff1_thd1~0_53) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_15) (= (select (select |v_#memory_int_73| |v_~#y~0.base_42|) |v_~#y~0.offset_42|) v_~__unbuffered_p0_EAX~0_17) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11 |v_~#y~0.offset_42|) (= |v_~#y~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_54, ~#y~0.offset=|v_~#y~0.offset_42|, #memory_int=|v_#memory_int_73|, ~#y~0.base=|v_~#y~0.base_42|, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_16|, ~#y~0.offset=|v_~#y~0.offset_42|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_18|, ~#y~0.base=|v_~#y~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, P0Thread1of1ForFork0_#t~mem27=|v_P0Thread1of1ForFork0_#t~mem27_8|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_53, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_17, #memory_int=|v_#memory_int_73|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_15, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_17|} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite25, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~mem27] because there is no mapped edge [2019-12-07 11:15:56,352 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [639] [639] L754-->L765: Formula: (and (= (store |v_#memory_int_40| |v_~#y~0.base_27| (store (select |v_#memory_int_40| |v_~#y~0.base_27|) |v_~#y~0.offset_27| v_~y$mem_tmp~0_5)) |v_#memory_int_39|) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 1 v_~x~0_6) (= 0 v_~y$flush_delayed~0_8) (not (= 0 (mod v_~y$flush_delayed~0_9 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_27|} OutVars{P0Thread1of1ForFork0_#t~mem28=|v_P0Thread1of1ForFork0_#t~mem28_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, P0Thread1of1ForFork0_#t~ite29=|v_P0Thread1of1ForFork0_#t~ite29_9|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, #memory_int=|v_#memory_int_39|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_27|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem28, P0Thread1of1ForFork0_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-07 11:15:56,353 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [677] [677] L776-2-->L776-4: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In1683689183 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd2~0_In1683689183 256) 0))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~mem30_In1683689183| |P1Thread1of1ForFork1_#t~mem30_Out1683689183|) (not .cse1) (= ~y$w_buff1~0_In1683689183 |P1Thread1of1ForFork1_#t~ite31_Out1683689183|)) (and (= (select (select |#memory_int_In1683689183| |~#y~0.base_In1683689183|) |~#y~0.offset_In1683689183|) |P1Thread1of1ForFork1_#t~mem30_Out1683689183|) (= |P1Thread1of1ForFork1_#t~mem30_Out1683689183| |P1Thread1of1ForFork1_#t~ite31_Out1683689183|) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1683689183, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_In1683689183|, ~#y~0.offset=|~#y~0.offset_In1683689183|, ~y$w_buff1~0=~y$w_buff1~0_In1683689183, #memory_int=|#memory_int_In1683689183|, ~#y~0.base=|~#y~0.base_In1683689183|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1683689183} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1683689183, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_Out1683689183|, ~#y~0.offset=|~#y~0.offset_In1683689183|, ~y$w_buff1~0=~y$w_buff1~0_In1683689183, P1Thread1of1ForFork1_#t~ite31=|P1Thread1of1ForFork1_#t~ite31_Out1683689183|, #memory_int=|#memory_int_In1683689183|, ~#y~0.base=|~#y~0.base_In1683689183|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1683689183} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-07 11:15:56,353 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [660] [660] L776-4-->L777: Formula: (= (store |v_#memory_int_83| |v_~#y~0.base_45| (store (select |v_#memory_int_83| |v_~#y~0.base_45|) |v_~#y~0.offset_45| |v_P1Thread1of1ForFork1_#t~ite31_10|)) |v_#memory_int_82|) InVars {~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_10|, #memory_int=|v_#memory_int_83|, ~#y~0.base=|v_~#y~0.base_45|} OutVars{P1Thread1of1ForFork1_#t~mem30=|v_P1Thread1of1ForFork1_#t~mem30_5|, ~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_9|, #memory_int=|v_#memory_int_82|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_7|, ~#y~0.base=|v_~#y~0.base_45|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31, #memory_int, P1Thread1of1ForFork1_#t~ite32] because there is no mapped edge [2019-12-07 11:15:56,353 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [676] [676] L777-->L777-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In-1069891249 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1069891249 256)))) (or (and (not .cse0) (= 0 |P1Thread1of1ForFork1_#t~ite33_Out-1069891249|) (not .cse1)) (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In-1069891249 |P1Thread1of1ForFork1_#t~ite33_Out-1069891249|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1069891249, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1069891249} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1069891249, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1069891249, P1Thread1of1ForFork1_#t~ite33=|P1Thread1of1ForFork1_#t~ite33_Out-1069891249|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite33] because there is no mapped edge [2019-12-07 11:15:56,353 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [685] [685] L778-->L778-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff0_thd2~0_In405332444 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In405332444 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In405332444 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In405332444 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P1Thread1of1ForFork1_#t~ite34_Out405332444| 0)) (and (= |P1Thread1of1ForFork1_#t~ite34_Out405332444| ~y$w_buff1_used~0_In405332444) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In405332444, ~y$w_buff0_used~0=~y$w_buff0_used~0_In405332444, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In405332444, ~y$w_buff1_used~0=~y$w_buff1_used~0_In405332444} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In405332444, ~y$w_buff0_used~0=~y$w_buff0_used~0_In405332444, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In405332444, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out405332444|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In405332444} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-12-07 11:15:56,354 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [686] [686] L779-->L780: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-573364054 256) 0)) (.cse2 (= ~y$r_buff0_thd2~0_In-573364054 ~y$r_buff0_thd2~0_Out-573364054)) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-573364054 256) 0))) (or (and (= 0 ~y$r_buff0_thd2~0_Out-573364054) (not .cse0) (not .cse1)) (and .cse0 .cse2) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-573364054, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-573364054} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-573364054, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-573364054, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out-573364054|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-12-07 11:15:56,354 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [684] [684] L780-->L780-2: Formula: (let ((.cse2 (= (mod ~y$w_buff1_used~0_In-1313170990 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd2~0_In-1313170990 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-1313170990 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1313170990 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd2~0_In-1313170990 |P1Thread1of1ForFork1_#t~ite36_Out-1313170990|) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0))) (= 0 |P1Thread1of1ForFork1_#t~ite36_Out-1313170990|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1313170990, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1313170990, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1313170990, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1313170990} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1313170990, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1313170990, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1313170990, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out-1313170990|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1313170990} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-07 11:15:56,354 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [700] [700] L780-2-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork1_#t~ite36_26| v_~y$r_buff1_thd2~0_37) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_26|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_37, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_25|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-07 11:15:56,354 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [627] [627] L801-1-->L807: Formula: (and (= v_~main$tmp_guard0~0_7 (ite (= 0 (ite (= 2 v_~__unbuffered_cnt~0_11) 1 0)) 0 1)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet38, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 11:15:56,354 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [687] [687] L807-2-->L807-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite41_Out1875984944| |ULTIMATE.start_main_#t~ite40_Out1875984944|)) (.cse2 (= (mod ~y$w_buff1_used~0_In1875984944 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd0~0_In1875984944 256) 0))) (or (and .cse0 (or .cse1 .cse2) (= |ULTIMATE.start_main_#t~mem39_Out1875984944| |ULTIMATE.start_main_#t~ite40_Out1875984944|) (= |ULTIMATE.start_main_#t~mem39_Out1875984944| (select (select |#memory_int_In1875984944| |~#y~0.base_In1875984944|) |~#y~0.offset_In1875984944|))) (and .cse0 (not .cse2) (not .cse1) (= |ULTIMATE.start_main_#t~ite40_Out1875984944| ~y$w_buff1~0_In1875984944) (= |ULTIMATE.start_main_#t~mem39_In1875984944| |ULTIMATE.start_main_#t~mem39_Out1875984944|)))) InVars {~#y~0.offset=|~#y~0.offset_In1875984944|, ~y$w_buff1~0=~y$w_buff1~0_In1875984944, #memory_int=|#memory_int_In1875984944|, ~#y~0.base=|~#y~0.base_In1875984944|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1875984944, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_In1875984944|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1875984944} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out1875984944|, ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out1875984944|, ~#y~0.offset=|~#y~0.offset_In1875984944|, ~y$w_buff1~0=~y$w_buff1~0_In1875984944, #memory_int=|#memory_int_In1875984944|, ~#y~0.base=|~#y~0.base_In1875984944|, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_Out1875984944|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1875984944, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1875984944} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~mem39] because there is no mapped edge [2019-12-07 11:15:56,355 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [673] [673] L808-->L808-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In74107155 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In74107155 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In74107155 |ULTIMATE.start_main_#t~ite42_Out74107155|)) (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite42_Out74107155|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In74107155, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In74107155} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In74107155, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In74107155, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out74107155|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-07 11:15:56,355 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [679] [679] L809-->L809-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-536710073 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-536710073 256))) (.cse3 (= (mod ~y$r_buff1_thd0~0_In-536710073 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In-536710073 256) 0))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-536710073 |ULTIMATE.start_main_#t~ite43_Out-536710073|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite43_Out-536710073|) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-536710073, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-536710073, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-536710073, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-536710073} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-536710073, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-536710073, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-536710073|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-536710073, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-536710073} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 11:15:56,355 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [671] [671] L810-->L811: Formula: (let ((.cse0 (= ~y$r_buff0_thd0~0_Out1011709057 ~y$r_buff0_thd0~0_In1011709057)) (.cse1 (= (mod ~y$w_buff0_used~0_In1011709057 256) 0)) (.cse2 (= (mod ~y$r_buff0_thd0~0_In1011709057 256) 0))) (or (and .cse0 .cse1) (and .cse2 .cse0) (and (= ~y$r_buff0_thd0~0_Out1011709057 0) (not .cse1) (not .cse2)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1011709057, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1011709057} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1011709057, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1011709057, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out1011709057|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 11:15:56,355 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L811-->L815: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd0~0_In383248981 256) 0)) (.cse5 (= ~y$r_buff1_thd0~0_In383248981 ~y$r_buff1_thd0~0_Out383248981)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In383248981 256))) (.cse6 (= (mod ~y$r_buff0_thd0~0_In383248981 256) 0)) (.cse1 (= ~weak$$choice1~0_Out383248981 |ULTIMATE.start_main_#t~nondet46_In383248981|)) (.cse2 (= 0 ~y$r_buff1_thd0~0_Out383248981)) (.cse4 (= 0 (mod ~y$w_buff0_used~0_In383248981 256)))) (or (and (not .cse0) .cse1 .cse2 (not .cse3)) (and .cse4 .cse0 .cse1 .cse5) (and .cse6 .cse1 .cse5 .cse3) (and .cse6 .cse0 .cse1 .cse5) (and .cse4 .cse1 .cse5 .cse3) (and (not .cse6) .cse1 .cse2 (not .cse4)))) InVars {ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_In383248981|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In383248981, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In383248981, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In383248981, ~y$w_buff1_used~0=~y$w_buff1_used~0_In383248981} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out383248981, ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_Out383248981|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In383248981, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In383248981, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out383248981, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out383248981|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In383248981} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet46, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 11:15:56,355 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [674] [674] L815-->L815-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In1822103579 256))) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In1822103579 256) 0)))) (or (and .cse0 (= ~__unbuffered_p0_EAX~0_In1822103579 |ULTIMATE.start_main_#t~ite48_Out1822103579|) (= |ULTIMATE.start_main_#t~mem47_In1822103579| |ULTIMATE.start_main_#t~mem47_Out1822103579|) .cse1) (and (not .cse0) (= |ULTIMATE.start_main_#t~mem47_Out1822103579| |ULTIMATE.start_main_#t~ite48_Out1822103579|) (= (select (select |#memory_int_In1822103579| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1822103579) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1822103579) |ULTIMATE.start_main_#t~mem47_Out1822103579|) .cse1))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1822103579, ~weak$$choice1~0=~weak$$choice1~0_In1822103579, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1822103579, #memory_int=|#memory_int_In1822103579|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1822103579, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1822103579, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_In1822103579|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1822103579, ~weak$$choice1~0=~weak$$choice1~0_In1822103579, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1822103579, #memory_int=|#memory_int_In1822103579|, ULTIMATE.start_main_#t~ite48=|ULTIMATE.start_main_#t~ite48_Out1822103579|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1822103579, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_Out1822103579|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1822103579} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47] because there is no mapped edge [2019-12-07 11:15:56,356 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [706] [706] L815-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7| (mod v_~main$tmp_guard1~0_16 256)) (let ((.cse0 (= v_~main$tmp_guard1~0_16 1)) (.cse3 (= 1 v_~__unbuffered_p0_EAX~0_45)) (.cse1 (= 1 v_~__unbuffered_p1_EAX~0_18)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite48_28| v_~__unbuffered_p0_EAX~0_45))) (or (and .cse0 (not .cse1) .cse2) (and (not .cse3) .cse0 .cse2) (and .cse3 (= v_~main$tmp_guard1~0_16 0) .cse1 .cse2)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_28|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_45, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_26|, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_27|, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_21|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 11:15:56,356 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 11:15:56,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 11:15:56 BasicIcfg [2019-12-07 11:15:56,410 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 11:15:56,410 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 11:15:56,410 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 11:15:56,410 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 11:15:56,411 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 11:15:50" (3/4) ... [2019-12-07 11:15:56,413 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 11:15:56,413 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [740] [740] ULTIMATE.startENTRY-->L799: Formula: (let ((.cse1 (store |v_#valid_77| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_117| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 |v_~#y~0.offset_117|) (= 0 v_~__unbuffered_cnt~0_61) (= 0 v_~__unbuffered_p0_EAX~0_73) (= 0 v_~y$read_delayed_var~0.offset_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9) (= (select (select |v_#memory_int_199| |v_~#y~0.base_117|) |v_~#y~0.offset_117|) 0) (= v_~y$read_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (= 0 v_~weak$$choice1~0_26) (= |v_#length_54| (store (store |v_#length_55| |v_~#y~0.base_117| 4) |v_ULTIMATE.start_main_~#t1931~0.base_19| 4)) (= 0 v_~y$flush_delayed~0_35) (= 0 v_~y$r_buff1_thd0~0_65) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9) (= |v_ULTIMATE.start_main_~#t1931~0.offset_16| 0) (= v_~y$mem_tmp~0_15 0) (= v_~y$r_buff0_thd0~0_80 0) (= v_~main$tmp_guard0~0_20 0) (= v_~y$r_buff0_thd1~0_197 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= |v_#valid_75| (store .cse0 |v_ULTIMATE.start_main_~#t1931~0.base_19| 1)) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= (select .cse1 |v_~#y~0.base_117|) 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_9 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~y$w_buff0_used~0_413 0) (= v_~main$tmp_guard1~0_25 0) (= v_~y$r_buff1_thd1~0_153 0) (= 0 v_~y$w_buff0~0_80) (= 0 v_~y$r_buff1_thd2~0_59) (= v_~y$r_buff0_thd2~0_71 0) (< |v_#StackHeapBarrier_31| |v_ULTIMATE.start_main_~#t1931~0.base_19|) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52) (= 0 v_~weak$$choice2~0_94) (< |v_#StackHeapBarrier_31| |v_~#y~0.base_117|) (= 0 |v_#NULL.base_4|) (= 0 v_~y$w_buff1~0_75) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= 0 v_~weak$$choice0~0_11) (= |v_#memory_int_198| (store |v_#memory_int_199| |v_ULTIMATE.start_main_~#t1931~0.base_19| (store (select |v_#memory_int_199| |v_ULTIMATE.start_main_~#t1931~0.base_19|) |v_ULTIMATE.start_main_~#t1931~0.offset_16| 0))) (< 0 |v_#StackHeapBarrier_31|) (= |v_#NULL.offset_4| 0) (= 0 v_~y$read_delayed_var~0.base_8) (= 0 v_~__unbuffered_p1_EAX~0_27) (= (select .cse0 |v_ULTIMATE.start_main_~#t1931~0.base_19|) 0) (= v_~x~0_25 0) (= v_~y$w_buff1_used~0_218 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_31|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_199|, #length=|v_#length_55|} OutVars{~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_45|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_31|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_28|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ~weak$$choice1~0=v_~weak$$choice1~0_26, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_73, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_197, ~y$flush_delayed~0=v_~y$flush_delayed~0_35, ULTIMATE.start_main_~#t1931~0.offset=|v_ULTIMATE.start_main_~#t1931~0.offset_16|, #length=|v_#length_54|, ULTIMATE.start_main_#t~mem39=|v_ULTIMATE.start_main_#t~mem39_38|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~weak$$choice0~0=v_~weak$$choice0~0_11, #StackHeapBarrier=|v_#StackHeapBarrier_31|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_43|, ~y$w_buff1~0=v_~y$w_buff1~0_75, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_71, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_19|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~x~0=v_~x~0_25, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_33|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_117|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_413, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_40|, ~#y~0.base=|v_~#y~0.base_117|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_45|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9, ULTIMATE.start_main_~#t1931~0.base=|v_ULTIMATE.start_main_~#t1931~0.base_19|, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_23|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_153, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_9, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_~#t1932~0.base=|v_ULTIMATE.start_main_~#t1932~0.base_33|, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_31|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9, ULTIMATE.start_main_~#t1932~0.offset=|v_ULTIMATE.start_main_~#t1932~0.offset_29|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_20, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_59, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_61|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_80, #valid=|v_#valid_75|, #memory_int=|v_#memory_int_198|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ~weak$$choice2~0=v_~weak$$choice2~0_94, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_218} AuxVars[] AssignedVars[~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite45, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, ULTIMATE.start_main_~#t1931~0.offset, #length, ULTIMATE.start_main_#t~mem39, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite40, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~mem47, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite48, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_~#t1931~0.base, ULTIMATE.start_main_#t~ite44, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_~#t1932~0.base, ULTIMATE.start_main_#t~nondet46, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_~#t1932~0.offset, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 11:15:56,414 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L799-1-->L801: Formula: (and (= |v_ULTIMATE.start_main_~#t1932~0.offset_23| 0) (= |v_#memory_int_164| (store |v_#memory_int_165| |v_ULTIMATE.start_main_~#t1932~0.base_25| (store (select |v_#memory_int_165| |v_ULTIMATE.start_main_~#t1932~0.base_25|) |v_ULTIMATE.start_main_~#t1932~0.offset_23| 1))) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t1932~0.base_25|) (= |v_#valid_55| (store |v_#valid_56| |v_ULTIMATE.start_main_~#t1932~0.base_25| 1)) (not (= |v_ULTIMATE.start_main_~#t1932~0.base_25| 0)) (= |v_#length_41| (store |v_#length_42| |v_ULTIMATE.start_main_~#t1932~0.base_25| 4)) (= 0 (select |v_#valid_56| |v_ULTIMATE.start_main_~#t1932~0.base_25|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_165|, #length=|v_#length_42|} OutVars{ULTIMATE.start_main_~#t1932~0.base=|v_ULTIMATE.start_main_~#t1932~0.base_25|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_164|, ULTIMATE.start_main_~#t1932~0.offset=|v_ULTIMATE.start_main_~#t1932~0.offset_23|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_41|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1932~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t1932~0.offset, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-07 11:15:56,415 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [730] [730] L745-->L746: Formula: (let ((.cse2 (= ~y$w_buff0~0_Out-1162039512 ~y$w_buff0~0_In-1162039512)) (.cse1 (= 0 (mod ~weak$$choice2~0_In-1162039512 256)))) (or (let ((.cse0 (not (= 0 (mod ~y$r_buff0_thd1~0_In-1162039512 256))))) (and (not (= (mod ~y$w_buff0_used~0_In-1162039512 256) 0)) (or (not (= 0 (mod ~y$w_buff1_used~0_In-1162039512 256))) .cse0) .cse1 .cse2 (or (not (= (mod ~y$r_buff1_thd1~0_In-1162039512 256) 0)) .cse0))) (and .cse2 (not .cse1)))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1162039512, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1162039512, ~y$w_buff0~0=~y$w_buff0~0_In-1162039512, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1162039512, ~weak$$choice2~0=~weak$$choice2~0_In-1162039512, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1162039512} OutVars{P0Thread1of1ForFork0_#t~ite11=|P0Thread1of1ForFork0_#t~ite11_Out-1162039512|, P0Thread1of1ForFork0_#t~ite10=|P0Thread1of1ForFork0_#t~ite10_Out-1162039512|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1162039512, P0Thread1of1ForFork0_#t~ite9=|P0Thread1of1ForFork0_#t~ite9_Out-1162039512|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1162039512, ~y$w_buff0~0=~y$w_buff0~0_Out-1162039512, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1162039512, ~weak$$choice2~0=~weak$$choice2~0_In-1162039512, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1162039512} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff0~0] because there is no mapped edge [2019-12-07 11:15:56,415 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L746-->L747: Formula: (and (= v_~y$w_buff1~0_24 v_~y$w_buff1~0_23) (not (= 0 (mod v_~weak$$choice2~0_20 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_20} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_23, ~weak$$choice2~0=v_~weak$$choice2~0_20, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_15|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_13|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_10|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12] because there is no mapped edge [2019-12-07 11:15:56,416 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L749-->L750: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-1649863526 256) 0)) (.cse1 (= ~y$r_buff0_thd1~0_In-1649863526 ~y$r_buff0_thd1~0_Out-1649863526))) (or (and .cse0 (let ((.cse2 (= 0 (mod ~y$r_buff0_thd1~0_In-1649863526 256)))) (or (and (= 0 (mod ~y$w_buff0_used~0_In-1649863526 256)) .cse1) (and .cse1 (= (mod ~y$w_buff1_used~0_In-1649863526 256) 0) .cse2) (and .cse1 (= 0 (mod ~y$r_buff1_thd1~0_In-1649863526 256)) .cse2)))) (and (not .cse0) .cse1))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1649863526, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1649863526, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-1649863526, ~weak$$choice2~0=~weak$$choice2~0_In-1649863526, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1649863526} OutVars{P0Thread1of1ForFork0_#t~ite22=|P0Thread1of1ForFork0_#t~ite22_Out-1649863526|, P0Thread1of1ForFork0_#t~ite21=|P0Thread1of1ForFork0_#t~ite21_Out-1649863526|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-1649863526, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1649863526, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-1649863526, ~weak$$choice2~0=~weak$$choice2~0_In-1649863526, P0Thread1of1ForFork0_#t~ite23=|P0Thread1of1ForFork0_#t~ite23_Out-1649863526|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1649863526} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 11:15:56,416 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [650] [650] L750-->L754: Formula: (and (= v_~y$r_buff1_thd1~0_54 v_~y$r_buff1_thd1~0_53) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_15) (= (select (select |v_#memory_int_73| |v_~#y~0.base_42|) |v_~#y~0.offset_42|) v_~__unbuffered_p0_EAX~0_17) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11 |v_~#y~0.offset_42|) (= |v_~#y~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_54, ~#y~0.offset=|v_~#y~0.offset_42|, #memory_int=|v_#memory_int_73|, ~#y~0.base=|v_~#y~0.base_42|, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_16|, ~#y~0.offset=|v_~#y~0.offset_42|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_18|, ~#y~0.base=|v_~#y~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, P0Thread1of1ForFork0_#t~mem27=|v_P0Thread1of1ForFork0_#t~mem27_8|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_53, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_17, #memory_int=|v_#memory_int_73|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_15, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_17|} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite25, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~mem27] because there is no mapped edge [2019-12-07 11:15:56,416 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [639] [639] L754-->L765: Formula: (and (= (store |v_#memory_int_40| |v_~#y~0.base_27| (store (select |v_#memory_int_40| |v_~#y~0.base_27|) |v_~#y~0.offset_27| v_~y$mem_tmp~0_5)) |v_#memory_int_39|) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 1 v_~x~0_6) (= 0 v_~y$flush_delayed~0_8) (not (= 0 (mod v_~y$flush_delayed~0_9 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_27|} OutVars{P0Thread1of1ForFork0_#t~mem28=|v_P0Thread1of1ForFork0_#t~mem28_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, P0Thread1of1ForFork0_#t~ite29=|v_P0Thread1of1ForFork0_#t~ite29_9|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, #memory_int=|v_#memory_int_39|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_27|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem28, P0Thread1of1ForFork0_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-07 11:15:56,417 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [677] [677] L776-2-->L776-4: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In1683689183 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd2~0_In1683689183 256) 0))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~mem30_In1683689183| |P1Thread1of1ForFork1_#t~mem30_Out1683689183|) (not .cse1) (= ~y$w_buff1~0_In1683689183 |P1Thread1of1ForFork1_#t~ite31_Out1683689183|)) (and (= (select (select |#memory_int_In1683689183| |~#y~0.base_In1683689183|) |~#y~0.offset_In1683689183|) |P1Thread1of1ForFork1_#t~mem30_Out1683689183|) (= |P1Thread1of1ForFork1_#t~mem30_Out1683689183| |P1Thread1of1ForFork1_#t~ite31_Out1683689183|) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1683689183, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_In1683689183|, ~#y~0.offset=|~#y~0.offset_In1683689183|, ~y$w_buff1~0=~y$w_buff1~0_In1683689183, #memory_int=|#memory_int_In1683689183|, ~#y~0.base=|~#y~0.base_In1683689183|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1683689183} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1683689183, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_Out1683689183|, ~#y~0.offset=|~#y~0.offset_In1683689183|, ~y$w_buff1~0=~y$w_buff1~0_In1683689183, P1Thread1of1ForFork1_#t~ite31=|P1Thread1of1ForFork1_#t~ite31_Out1683689183|, #memory_int=|#memory_int_In1683689183|, ~#y~0.base=|~#y~0.base_In1683689183|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1683689183} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-07 11:15:56,417 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [660] [660] L776-4-->L777: Formula: (= (store |v_#memory_int_83| |v_~#y~0.base_45| (store (select |v_#memory_int_83| |v_~#y~0.base_45|) |v_~#y~0.offset_45| |v_P1Thread1of1ForFork1_#t~ite31_10|)) |v_#memory_int_82|) InVars {~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_10|, #memory_int=|v_#memory_int_83|, ~#y~0.base=|v_~#y~0.base_45|} OutVars{P1Thread1of1ForFork1_#t~mem30=|v_P1Thread1of1ForFork1_#t~mem30_5|, ~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_9|, #memory_int=|v_#memory_int_82|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_7|, ~#y~0.base=|v_~#y~0.base_45|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31, #memory_int, P1Thread1of1ForFork1_#t~ite32] because there is no mapped edge [2019-12-07 11:15:56,417 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [676] [676] L777-->L777-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In-1069891249 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1069891249 256)))) (or (and (not .cse0) (= 0 |P1Thread1of1ForFork1_#t~ite33_Out-1069891249|) (not .cse1)) (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In-1069891249 |P1Thread1of1ForFork1_#t~ite33_Out-1069891249|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1069891249, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1069891249} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1069891249, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1069891249, P1Thread1of1ForFork1_#t~ite33=|P1Thread1of1ForFork1_#t~ite33_Out-1069891249|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite33] because there is no mapped edge [2019-12-07 11:15:56,417 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [685] [685] L778-->L778-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff0_thd2~0_In405332444 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In405332444 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In405332444 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In405332444 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P1Thread1of1ForFork1_#t~ite34_Out405332444| 0)) (and (= |P1Thread1of1ForFork1_#t~ite34_Out405332444| ~y$w_buff1_used~0_In405332444) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In405332444, ~y$w_buff0_used~0=~y$w_buff0_used~0_In405332444, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In405332444, ~y$w_buff1_used~0=~y$w_buff1_used~0_In405332444} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In405332444, ~y$w_buff0_used~0=~y$w_buff0_used~0_In405332444, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In405332444, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out405332444|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In405332444} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-12-07 11:15:56,418 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [686] [686] L779-->L780: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-573364054 256) 0)) (.cse2 (= ~y$r_buff0_thd2~0_In-573364054 ~y$r_buff0_thd2~0_Out-573364054)) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-573364054 256) 0))) (or (and (= 0 ~y$r_buff0_thd2~0_Out-573364054) (not .cse0) (not .cse1)) (and .cse0 .cse2) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-573364054, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-573364054} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-573364054, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-573364054, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out-573364054|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-12-07 11:15:56,418 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [684] [684] L780-->L780-2: Formula: (let ((.cse2 (= (mod ~y$w_buff1_used~0_In-1313170990 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd2~0_In-1313170990 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-1313170990 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1313170990 256)))) (or (and (or .cse0 .cse1) (= ~y$r_buff1_thd2~0_In-1313170990 |P1Thread1of1ForFork1_#t~ite36_Out-1313170990|) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0))) (= 0 |P1Thread1of1ForFork1_#t~ite36_Out-1313170990|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1313170990, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1313170990, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1313170990, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1313170990} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1313170990, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1313170990, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1313170990, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out-1313170990|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1313170990} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-07 11:15:56,418 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [700] [700] L780-2-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork1_#t~ite36_26| v_~y$r_buff1_thd2~0_37) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_26|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_37, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_25|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-07 11:15:56,418 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [627] [627] L801-1-->L807: Formula: (and (= v_~main$tmp_guard0~0_7 (ite (= 0 (ite (= 2 v_~__unbuffered_cnt~0_11) 1 0)) 0 1)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet38, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 11:15:56,418 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [687] [687] L807-2-->L807-5: Formula: (let ((.cse0 (= |ULTIMATE.start_main_#t~ite41_Out1875984944| |ULTIMATE.start_main_#t~ite40_Out1875984944|)) (.cse2 (= (mod ~y$w_buff1_used~0_In1875984944 256) 0)) (.cse1 (= (mod ~y$r_buff1_thd0~0_In1875984944 256) 0))) (or (and .cse0 (or .cse1 .cse2) (= |ULTIMATE.start_main_#t~mem39_Out1875984944| |ULTIMATE.start_main_#t~ite40_Out1875984944|) (= |ULTIMATE.start_main_#t~mem39_Out1875984944| (select (select |#memory_int_In1875984944| |~#y~0.base_In1875984944|) |~#y~0.offset_In1875984944|))) (and .cse0 (not .cse2) (not .cse1) (= |ULTIMATE.start_main_#t~ite40_Out1875984944| ~y$w_buff1~0_In1875984944) (= |ULTIMATE.start_main_#t~mem39_In1875984944| |ULTIMATE.start_main_#t~mem39_Out1875984944|)))) InVars {~#y~0.offset=|~#y~0.offset_In1875984944|, ~y$w_buff1~0=~y$w_buff1~0_In1875984944, #memory_int=|#memory_int_In1875984944|, ~#y~0.base=|~#y~0.base_In1875984944|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1875984944, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_In1875984944|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1875984944} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out1875984944|, ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out1875984944|, ~#y~0.offset=|~#y~0.offset_In1875984944|, ~y$w_buff1~0=~y$w_buff1~0_In1875984944, #memory_int=|#memory_int_In1875984944|, ~#y~0.base=|~#y~0.base_In1875984944|, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_Out1875984944|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1875984944, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1875984944} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~mem39] because there is no mapped edge [2019-12-07 11:15:56,419 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [673] [673] L808-->L808-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In74107155 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In74107155 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff0_used~0_In74107155 |ULTIMATE.start_main_#t~ite42_Out74107155|)) (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite42_Out74107155|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In74107155, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In74107155} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In74107155, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In74107155, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out74107155|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-07 11:15:56,419 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [679] [679] L809-->L809-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-536710073 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-536710073 256))) (.cse3 (= (mod ~y$r_buff1_thd0~0_In-536710073 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In-536710073 256) 0))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-536710073 |ULTIMATE.start_main_#t~ite43_Out-536710073|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite43_Out-536710073|) (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-536710073, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-536710073, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-536710073, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-536710073} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-536710073, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-536710073, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-536710073|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-536710073, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-536710073} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 11:15:56,419 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [671] [671] L810-->L811: Formula: (let ((.cse0 (= ~y$r_buff0_thd0~0_Out1011709057 ~y$r_buff0_thd0~0_In1011709057)) (.cse1 (= (mod ~y$w_buff0_used~0_In1011709057 256) 0)) (.cse2 (= (mod ~y$r_buff0_thd0~0_In1011709057 256) 0))) (or (and .cse0 .cse1) (and .cse2 .cse0) (and (= ~y$r_buff0_thd0~0_Out1011709057 0) (not .cse1) (not .cse2)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1011709057, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1011709057} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1011709057, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1011709057, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out1011709057|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 11:15:56,420 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L811-->L815: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd0~0_In383248981 256) 0)) (.cse5 (= ~y$r_buff1_thd0~0_In383248981 ~y$r_buff1_thd0~0_Out383248981)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In383248981 256))) (.cse6 (= (mod ~y$r_buff0_thd0~0_In383248981 256) 0)) (.cse1 (= ~weak$$choice1~0_Out383248981 |ULTIMATE.start_main_#t~nondet46_In383248981|)) (.cse2 (= 0 ~y$r_buff1_thd0~0_Out383248981)) (.cse4 (= 0 (mod ~y$w_buff0_used~0_In383248981 256)))) (or (and (not .cse0) .cse1 .cse2 (not .cse3)) (and .cse4 .cse0 .cse1 .cse5) (and .cse6 .cse1 .cse5 .cse3) (and .cse6 .cse0 .cse1 .cse5) (and .cse4 .cse1 .cse5 .cse3) (and (not .cse6) .cse1 .cse2 (not .cse4)))) InVars {ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_In383248981|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In383248981, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In383248981, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In383248981, ~y$w_buff1_used~0=~y$w_buff1_used~0_In383248981} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out383248981, ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_Out383248981|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In383248981, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In383248981, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out383248981, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out383248981|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In383248981} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet46, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 11:15:56,420 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [674] [674] L815-->L815-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In1822103579 256))) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In1822103579 256) 0)))) (or (and .cse0 (= ~__unbuffered_p0_EAX~0_In1822103579 |ULTIMATE.start_main_#t~ite48_Out1822103579|) (= |ULTIMATE.start_main_#t~mem47_In1822103579| |ULTIMATE.start_main_#t~mem47_Out1822103579|) .cse1) (and (not .cse0) (= |ULTIMATE.start_main_#t~mem47_Out1822103579| |ULTIMATE.start_main_#t~ite48_Out1822103579|) (= (select (select |#memory_int_In1822103579| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1822103579) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1822103579) |ULTIMATE.start_main_#t~mem47_Out1822103579|) .cse1))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1822103579, ~weak$$choice1~0=~weak$$choice1~0_In1822103579, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1822103579, #memory_int=|#memory_int_In1822103579|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1822103579, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1822103579, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_In1822103579|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1822103579, ~weak$$choice1~0=~weak$$choice1~0_In1822103579, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1822103579, #memory_int=|#memory_int_In1822103579|, ULTIMATE.start_main_#t~ite48=|ULTIMATE.start_main_#t~ite48_Out1822103579|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1822103579, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_Out1822103579|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1822103579} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47] because there is no mapped edge [2019-12-07 11:15:56,420 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [706] [706] L815-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7| (mod v_~main$tmp_guard1~0_16 256)) (let ((.cse0 (= v_~main$tmp_guard1~0_16 1)) (.cse3 (= 1 v_~__unbuffered_p0_EAX~0_45)) (.cse1 (= 1 v_~__unbuffered_p1_EAX~0_18)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite48_28| v_~__unbuffered_p0_EAX~0_45))) (or (and .cse0 (not .cse1) .cse2) (and (not .cse3) .cse0 .cse2) (and .cse3 (= v_~main$tmp_guard1~0_16 0) .cse1 .cse2)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_28|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_45, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_26|, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_27|, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_21|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 11:15:56,420 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 11:15:56,476 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_b79cb2ef-baa7-4fe4-b393-549e2581b571/bin/uautomizer/witness.graphml [2019-12-07 11:15:56,476 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 11:15:56,477 INFO L168 Benchmark]: Toolchain (without parser) took 6668.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 203.9 MB). Free memory was 934.0 MB in the beginning and 891.5 MB in the end (delta: 42.5 MB). Peak memory consumption was 246.4 MB. Max. memory is 11.5 GB. [2019-12-07 11:15:56,478 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 11:15:56,478 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.8 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -125.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-12-07 11:15:56,479 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 11:15:56,479 INFO L168 Benchmark]: Boogie Preprocessor took 24.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 11:15:56,479 INFO L168 Benchmark]: RCFGBuilder took 374.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 11.5 GB. [2019-12-07 11:15:56,480 INFO L168 Benchmark]: TraceAbstraction took 5800.73 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 111.1 MB). Free memory was 1.0 GB in the beginning and 909.8 MB in the end (delta: 95.3 MB). Peak memory consumption was 206.4 MB. Max. memory is 11.5 GB. [2019-12-07 11:15:56,480 INFO L168 Benchmark]: Witness Printer took 66.00 ms. Allocated memory is still 1.2 GB. Free memory was 909.8 MB in the beginning and 891.5 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-12-07 11:15:56,482 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 362.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 92.8 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -125.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.99 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 374.61 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5800.73 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 111.1 MB). Free memory was 1.0 GB in the beginning and 909.8 MB in the end (delta: 95.3 MB). Peak memory consumption was 206.4 MB. Max. memory is 11.5 GB. * Witness Printer took 66.00 ms. Allocated memory is still 1.2 GB. Free memory was 909.8 MB in the beginning and 891.5 MB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.5s, 151 ProgramPointsBefore, 61 ProgramPointsAfterwards, 180 TransitionsBefore, 71 TransitionsAfterwards, 10260 CoEnabledTransitionPairs, 9 FixpointIterations, 45 TrivialSequentialCompositions, 39 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 40 ConcurrentYvCompositions, 22 ChoiceCompositions, 4601 VarBasedMoverChecksPositive, 131 VarBasedMoverChecksNegative, 16 SemBasedMoverChecksPositive, 148 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.5s, 0 MoverChecksTotal, 43416 CheckedPairsTotal, 124 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L799] FCALL, FORK 0 pthread_create(&t1931, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L801] FCALL, FORK 0 pthread_create(&t1932, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L740] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L741] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L742] 1 y$flush_delayed = weak$$choice2 [L743] EXPR 1 \read(y) [L743] 1 y$mem_tmp = y [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L744] EXPR 1 \read(y) [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={3:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={3:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L747] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={3:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L770] 2 __unbuffered_p1_EAX = x [L773] 2 y = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L776] 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L777] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L778] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L807] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L807] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L808] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L809] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 145 locations, 1 error locations. Result: UNSAFE, OverallTime: 5.6s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 758 SDtfs, 524 SDslu, 801 SDs, 0 SdLazy, 408 SolverSat, 31 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 16 SyntacticMatches, 7 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5252occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 1135 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 333 NumberOfCodeBlocks, 333 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 283 ConstructedInterpolants, 0 QuantifiedInterpolants, 20153 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...