./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 056df956f1e15f01218c72c72dcca61ec159abfe ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 0.2.0-69874e2 [2020-12-01 17:10:10,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:10:10,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:10:10,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:10:10,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:10:10,543 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:10:10,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:10:10,553 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:10:10,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:10:10,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:10:10,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:10:10,570 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:10:10,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:10:10,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:10:10,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:10:10,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:10:10,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:10:10,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:10:10,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:10:10,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:10:10,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:10:10,611 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:10:10,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:10:10,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:10:10,628 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:10:10,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:10:10,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:10:10,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:10:10,634 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:10:10,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:10:10,637 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:10:10,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:10:10,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:10:10,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:10:10,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:10:10,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:10:10,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:10:10,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:10:10,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:10:10,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:10:10,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:10:10,659 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:10:10,718 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:10:10,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:10:10,721 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:10:10,721 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:10:10,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:10:10,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:10:10,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:10:10,724 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:10:10,725 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:10:10,725 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:10:10,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:10:10,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:10:10,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:10:10,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:10:10,728 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:10:10,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:10:10,729 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:10:10,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:10:10,730 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:10:10,730 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:10:10,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:10:10,730 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:10:10,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:10:10,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:10:10,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:10:10,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:10:10,732 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:10:10,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:10:10,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:10:10,735 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 056df956f1e15f01218c72c72dcca61ec159abfe [2020-12-01 17:10:11,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:10:11,231 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:10:11,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:10:11,242 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:10:11,244 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:10:11,245 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c [2020-12-01 17:10:11,380 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak/data/03f179edb/0f3366c10aec49a081b8e4825eb8763e/FLAG67807cb1e [2020-12-01 17:10:12,294 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:10:12,296 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/sv-benchmarks/c/seq-mthreaded/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c [2020-12-01 17:10:12,325 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak/data/03f179edb/0f3366c10aec49a081b8e4825eb8763e/FLAG67807cb1e [2020-12-01 17:10:12,527 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak/data/03f179edb/0f3366c10aec49a081b8e4825eb8763e [2020-12-01 17:10:12,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:10:12,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:10:12,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:10:12,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:10:12,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:10:12,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:12" (1/1) ... [2020-12-01 17:10:12,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32a660fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:12, skipping insertion in model container [2020-12-01 17:10:12,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:10:12" (1/1) ... [2020-12-01 17:10:12,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:10:12,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:10:13,091 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:10:13,107 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:10:13,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:10:13,252 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:10:13,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:13 WrapperNode [2020-12-01 17:10:13,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:10:13,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:10:13,257 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:10:13,257 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:10:13,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:13" (1/1) ... [2020-12-01 17:10:13,306 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:13" (1/1) ... [2020-12-01 17:10:13,390 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:10:13,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:10:13,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:10:13,394 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:10:13,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:13" (1/1) ... [2020-12-01 17:10:13,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:13" (1/1) ... [2020-12-01 17:10:13,431 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:13" (1/1) ... [2020-12-01 17:10:13,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:13" (1/1) ... [2020-12-01 17:10:13,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:13" (1/1) ... [2020-12-01 17:10:13,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:13" (1/1) ... [2020-12-01 17:10:13,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:13" (1/1) ... [2020-12-01 17:10:13,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:10:13,506 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:10:13,506 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:10:13,506 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:10:13,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:10:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2020-12-01 17:10:13,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:10:13,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:10:13,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:10:13,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:10:19,061 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:10:19,061 INFO L298 CfgBuilder]: Removed 21 assume(true) statements. [2020-12-01 17:10:19,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:19 BoogieIcfgContainer [2020-12-01 17:10:19,065 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:10:19,069 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:10:19,071 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:10:19,087 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:10:19,087 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:19" (1/1) ... [2020-12-01 17:10:19,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:10:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2020-12-01 17:10:19,165 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2020-12-01 17:10:19,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:10:19,170 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:20,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:10:20,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:20,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 19 states and 31 transitions. [2020-12-01 17:10:20,661 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 31 transitions. [2020-12-01 17:10:20,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:10:20,662 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:21,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:10:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:21,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 22 states and 37 transitions. [2020-12-01 17:10:21,713 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 37 transitions. [2020-12-01 17:10:21,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 17:10:21,721 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:21,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:22,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:10:23,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:23,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 45 transitions. [2020-12-01 17:10:23,361 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 45 transitions. [2020-12-01 17:10:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 17:10:23,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:23,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:10:25,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:25,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 31 states and 55 transitions. [2020-12-01 17:10:25,048 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 55 transitions. [2020-12-01 17:10:25,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 17:10:25,049 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:25,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:10:27,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:27,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 38 states and 67 transitions. [2020-12-01 17:10:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 67 transitions. [2020-12-01 17:10:27,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2020-12-01 17:10:27,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:27,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:27,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:10:30,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:30,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 44 states and 78 transitions. [2020-12-01 17:10:30,015 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 78 transitions. [2020-12-01 17:10:30,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 17:10:30,017 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:30,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:10:30,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:30,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 45 states and 78 transitions. [2020-12-01 17:10:30,597 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 78 transitions. [2020-12-01 17:10:30,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 17:10:30,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:30,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:30,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:10:30,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:30,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 46 states and 79 transitions. [2020-12-01 17:10:30,719 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 79 transitions. [2020-12-01 17:10:30,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 17:10:30,721 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:31,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:10:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 56 states and 95 transitions. [2020-12-01 17:10:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 95 transitions. [2020-12-01 17:10:35,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 17:10:35,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:35,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:10:36,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 59 states and 107 transitions. [2020-12-01 17:10:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 107 transitions. [2020-12-01 17:10:36,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-12-01 17:10:36,194 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:36,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:37,762 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:10:38,262 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 43 [2020-12-01 17:10:46,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:46,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 74 states and 135 transitions. [2020-12-01 17:10:46,980 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 135 transitions. [2020-12-01 17:10:46,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:10:46,982 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:47,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:10:49,103 WARN L197 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2020-12-01 17:10:52,071 WARN L197 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 40 [2020-12-01 17:10:59,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:10:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 90 states and 165 transitions. [2020-12-01 17:10:59,296 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 165 transitions. [2020-12-01 17:10:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:10:59,298 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:10:59,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:10:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:11:00,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:00,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 91 states and 167 transitions. [2020-12-01 17:11:00,441 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 167 transitions. [2020-12-01 17:11:00,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 17:11:00,443 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:00,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:11:01,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:11:03,122 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 39 [2020-12-01 17:11:03,877 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 37 [2020-12-01 17:11:04,764 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 36 [2020-12-01 17:11:05,056 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 35 [2020-12-01 17:11:08,169 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 35 [2020-12-01 17:11:08,440 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 34 [2020-12-01 17:11:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:10,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 101 states and 183 transitions. [2020-12-01 17:11:10,394 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 183 transitions. [2020-12-01 17:11:10,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 17:11:10,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:11:10,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:11:12,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:12,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 102 states and 186 transitions. [2020-12-01 17:11:12,171 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 186 transitions. [2020-12-01 17:11:12,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 17:11:12,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:12,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:11:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:11:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:13,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 103 states and 187 transitions. [2020-12-01 17:11:13,549 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 187 transitions. [2020-12-01 17:11:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 17:11:13,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:11:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:11:15,629 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 40 [2020-12-01 17:11:16,257 WARN L197 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 42 [2020-12-01 17:11:17,795 WARN L197 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2020-12-01 17:11:18,872 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 38 [2020-12-01 17:11:19,183 WARN L197 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 39 [2020-12-01 17:11:20,988 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2020-12-01 17:11:25,252 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2020-12-01 17:11:31,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:31,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 121 states and 220 transitions. [2020-12-01 17:11:31,017 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 220 transitions. [2020-12-01 17:11:31,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 17:11:31,018 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:11:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:11:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:33,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 122 states and 224 transitions. [2020-12-01 17:11:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 224 transitions. [2020-12-01 17:11:33,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 17:11:33,355 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:11:34,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:11:35,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:35,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 123 states and 228 transitions. [2020-12-01 17:11:35,644 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 228 transitions. [2020-12-01 17:11:35,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 17:11:35,646 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:35,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:11:36,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:11:37,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:11:37,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 124 states and 229 transitions. [2020-12-01 17:11:37,757 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 229 transitions. [2020-12-01 17:11:37,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 17:11:37,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:11:38,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:11:39,818 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 16 [2020-12-01 17:11:40,923 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:11:41,874 WARN L197 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 45 [2020-12-01 17:11:44,143 WARN L197 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2020-12-01 17:11:45,991 WARN L197 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2020-12-01 17:11:47,294 WARN L197 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-12-01 17:11:48,614 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2020-12-01 17:11:49,398 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-12-01 17:11:50,172 WARN L197 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2020-12-01 17:11:50,587 WARN L197 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2020-12-01 17:11:52,312 WARN L197 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2020-12-01 17:11:52,740 WARN L197 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2020-12-01 17:11:54,205 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2020-12-01 17:11:54,578 WARN L197 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 42 [2020-12-01 17:11:55,011 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2020-12-01 17:11:56,496 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-12-01 17:11:59,595 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 28 [2020-12-01 17:11:59,964 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 29 [2020-12-01 17:12:01,886 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 26 [2020-12-01 17:12:05,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:12:05,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 143 states and 260 transitions. [2020-12-01 17:12:05,896 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 260 transitions. [2020-12-01 17:12:05,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 17:12:05,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:12:06,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:12:06,460 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:12:06,938 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 17:12:07,369 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-12-01 17:12:09,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:12:09,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 144 states and 266 transitions. [2020-12-01 17:12:09,098 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 266 transitions. [2020-12-01 17:12:09,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 17:12:09,100 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:12:09,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:12:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:12:15,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:12:15,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 147 states and 270 transitions. [2020-12-01 17:12:15,331 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 270 transitions. [2020-12-01 17:12:15,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:12:15,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:12:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:12:16,803 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:12:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:12:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 152 states and 279 transitions. [2020-12-01 17:12:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 279 transitions. [2020-12-01 17:12:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 17:12:23,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:12:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:12:24,230 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:12:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:12:30,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 156 states and 286 transitions. [2020-12-01 17:12:30,961 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 286 transitions. [2020-12-01 17:12:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:12:30,963 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:12:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:12:32,785 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 16 [2020-12-01 17:12:34,104 WARN L197 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 23 [2020-12-01 17:12:34,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:12:36,615 WARN L197 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2020-12-01 17:12:37,394 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2020-12-01 17:12:37,753 WARN L197 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2020-12-01 17:12:38,193 WARN L197 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2020-12-01 17:12:39,683 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2020-12-01 17:12:40,075 WARN L197 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 45 [2020-12-01 17:12:40,557 WARN L197 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2020-12-01 17:12:42,162 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2020-12-01 17:12:42,772 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 28 [2020-12-01 17:12:43,085 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-12-01 17:12:44,944 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 31 [2020-12-01 17:12:46,829 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-12-01 17:12:48,707 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 17:12:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:12:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 163 states and 303 transitions. [2020-12-01 17:12:52,173 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 303 transitions. [2020-12-01 17:12:52,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:12:52,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:12:52,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:12:52,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:12:53,318 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 30 [2020-12-01 17:12:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:12:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 164 states and 309 transitions. [2020-12-01 17:12:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 309 transitions. [2020-12-01 17:12:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 17:12:55,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:12:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:12:56,152 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:12:56,667 WARN L197 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 31 [2020-12-01 17:12:58,736 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-12-01 17:13:00,824 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 17:13:02,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:13:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 167 states and 313 transitions. [2020-12-01 17:13:02,684 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 313 transitions. [2020-12-01 17:13:02,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:13:02,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:13:03,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:13:08,204 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:13:09,976 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2020-12-01 17:13:10,350 WARN L197 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 42 [2020-12-01 17:13:11,174 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2020-12-01 17:13:14,738 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2020-12-01 17:13:15,127 WARN L197 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 41 [2020-12-01 17:13:15,992 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2020-12-01 17:13:17,192 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2020-12-01 17:13:17,599 WARN L197 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 43 [2020-12-01 17:13:18,501 WARN L197 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-12-01 17:13:20,291 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 33 [2020-12-01 17:13:21,618 WARN L197 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2020-12-01 17:13:23,821 WARN L197 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2020-12-01 17:13:24,290 WARN L197 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2020-12-01 17:13:25,994 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 17:13:26,366 WARN L197 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 33 [2020-12-01 17:13:26,831 WARN L197 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2020-12-01 17:13:28,865 WARN L197 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2020-12-01 17:13:29,331 WARN L197 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 33 [2020-12-01 17:13:31,330 WARN L197 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 29 [2020-12-01 17:13:31,820 WARN L197 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2020-12-01 17:13:33,963 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 28 [2020-12-01 17:13:35,223 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-01 17:13:37,098 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-12-01 17:13:37,541 WARN L197 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 27 [2020-12-01 17:13:38,843 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-01 17:13:40,729 WARN L197 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-12-01 17:13:41,739 WARN L197 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:13:43,642 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 17:13:44,574 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:13:46,489 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 17:13:49,074 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:13:49,737 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 19 [2020-12-01 17:13:50,270 WARN L197 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2020-12-01 17:13:52,250 WARN L197 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2020-12-01 17:13:53,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:13:53,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 192 states and 380 transitions. [2020-12-01 17:13:53,893 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 380 transitions. [2020-12-01 17:13:53,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:13:53,894 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:13:54,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:13:54,442 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:13:54,907 WARN L197 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 34 [2020-12-01 17:13:55,493 WARN L197 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2020-12-01 17:13:58,019 WARN L197 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 33 [2020-12-01 17:13:58,547 WARN L197 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2020-12-01 17:14:00,304 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2020-12-01 17:14:00,667 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 31 [2020-12-01 17:14:01,167 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2020-12-01 17:14:02,818 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2020-12-01 17:14:03,183 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 29 [2020-12-01 17:14:03,680 WARN L197 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 41 [2020-12-01 17:14:05,400 WARN L197 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-12-01 17:14:05,776 WARN L197 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 27 [2020-12-01 17:14:06,331 WARN L197 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 39 [2020-12-01 17:14:08,045 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:14:08,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:08,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 197 states and 392 transitions. [2020-12-01 17:14:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 392 transitions. [2020-12-01 17:14:08,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-12-01 17:14:08,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:14:08,597 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:14:09,106 WARN L197 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2020-12-01 17:14:09,737 WARN L197 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2020-12-01 17:14:11,778 WARN L197 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 33 [2020-12-01 17:14:12,251 WARN L197 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 35 [2020-12-01 17:14:14,288 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 31 [2020-12-01 17:14:14,780 WARN L197 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 33 [2020-12-01 17:14:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:16,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 200 states and 396 transitions. [2020-12-01 17:14:16,606 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 396 transitions. [2020-12-01 17:14:16,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 17:14:16,607 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:14:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:14:28,375 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 17:14:30,111 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:14:30,788 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:14:32,517 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 17:14:35,080 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 17:14:49,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:49,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 213 states and 428 transitions. [2020-12-01 17:14:49,320 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 428 transitions. [2020-12-01 17:14:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 17:14:49,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:49,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:14:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:14:51,183 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:14:52,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:14:52,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 214 states and 431 transitions. [2020-12-01 17:14:52,281 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 431 transitions. [2020-12-01 17:14:52,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 17:14:52,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:14:52,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:14:52,639 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:15:01,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:15:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 218 states and 437 transitions. [2020-12-01 17:15:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 437 transitions. [2020-12-01 17:15:02,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-12-01 17:15:02,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:15:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:15:02,470 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:15:05,458 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 17:15:09,650 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 17:15:09,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:15:09,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 221 states and 441 transitions. [2020-12-01 17:15:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 441 transitions. [2020-12-01 17:15:09,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 17:15:09,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:15:10,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:15:17,415 WARN L197 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 12 [2020-12-01 17:15:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:15:20,181 WARN L197 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 44 [2020-12-01 17:15:23,190 WARN L197 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2020-12-01 17:15:23,757 WARN L197 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 43 [2020-12-01 17:15:25,961 WARN L197 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2020-12-01 17:15:26,546 WARN L197 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 45 [2020-12-01 17:15:27,429 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2020-12-01 17:15:28,464 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2020-12-01 17:15:29,300 WARN L197 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 39 [2020-12-01 17:15:30,961 WARN L197 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2020-12-01 17:15:32,972 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-01 17:15:34,059 WARN L197 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2020-12-01 17:15:35,113 WARN L197 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2020-12-01 17:15:35,632 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 40 [2020-12-01 17:15:36,219 WARN L197 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2020-12-01 17:15:38,265 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2020-12-01 17:15:40,366 WARN L197 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2020-12-01 17:15:41,456 WARN L197 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2020-12-01 17:15:41,951 WARN L197 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 38 [2020-12-01 17:15:42,588 WARN L197 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 41 [2020-12-01 17:15:44,801 WARN L197 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-12-01 17:15:45,273 WARN L197 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2020-12-01 17:15:46,968 WARN L197 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 38 [2020-12-01 17:15:49,176 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 17:15:49,693 WARN L197 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 36 [2020-12-01 17:15:51,544 WARN L197 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 38 [2020-12-01 17:15:54,071 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 17:15:56,418 WARN L197 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 32 [2020-12-01 17:15:59,857 WARN L197 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 28 [2020-12-01 17:16:03,401 WARN L197 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 31 [2020-12-01 17:16:05,911 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 17:16:06,539 WARN L197 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 26 [2020-12-01 17:16:07,183 WARN L197 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 31 [2020-12-01 17:16:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:16:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 247 states and 487 transitions. [2020-12-01 17:16:13,926 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 487 transitions. [2020-12-01 17:16:13,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 17:16:13,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:16:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:16:14,601 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:16:15,210 WARN L197 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 25 [2020-12-01 17:16:16,030 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 17:16:18,467 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 17:16:18,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:16:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 248 states and 492 transitions. [2020-12-01 17:16:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 492 transitions. [2020-12-01 17:16:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:16:18,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:16:19,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:16:23,304 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:16:28,458 WARN L197 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2020-12-01 17:16:29,530 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:16:30,621 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:16:31,423 WARN L197 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2020-12-01 17:16:34,491 WARN L197 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 39 [2020-12-01 17:16:37,816 WARN L197 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 34 [2020-12-01 17:16:41,234 WARN L197 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 30 [2020-12-01 17:16:44,503 WARN L197 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 33 [2020-12-01 17:16:47,838 WARN L197 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 30 [2020-12-01 17:16:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:16:53,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 257 states and 512 transitions. [2020-12-01 17:16:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 512 transitions. [2020-12-01 17:16:53,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:16:53,735 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:16:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:16:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:16:54,730 WARN L197 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 29 [2020-12-01 17:16:55,272 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:16:58,038 WARN L197 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 17:16:58,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:16:58,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 258 states and 517 transitions. [2020-12-01 17:16:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 517 transitions. [2020-12-01 17:16:58,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-12-01 17:16:58,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:16:58,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:16:58,556 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:16:59,618 WARN L197 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 29 [2020-12-01 17:17:02,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:17:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 259 states and 519 transitions. [2020-12-01 17:17:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 519 transitions. [2020-12-01 17:17:02,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 17:17:02,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:17:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:17:08,255 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:17:14,132 WARN L197 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2020-12-01 17:17:15,361 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 17:17:16,848 WARN L197 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 32 [2020-12-01 17:17:17,513 WARN L197 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 34 [2020-12-01 17:17:20,486 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:17:21,114 WARN L197 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 28 [2020-12-01 17:17:21,794 WARN L197 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 30 [2020-12-01 17:17:23,312 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2020-12-01 17:17:25,443 WARN L197 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 31 [2020-12-01 17:17:26,043 WARN L197 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2020-12-01 17:17:29,370 WARN L197 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2020-12-01 17:17:30,116 WARN L197 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 33 [2020-12-01 17:17:32,738 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:17:33,534 WARN L197 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 28 [2020-12-01 17:17:34,143 WARN L197 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 17:17:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:17:37,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 263 states and 536 transitions. [2020-12-01 17:17:37,612 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 536 transitions. [2020-12-01 17:17:37,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 17:17:37,613 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:17:37,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:17:38,190 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:17:38,926 WARN L197 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 25 [2020-12-01 17:17:39,823 WARN L197 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 33 [2020-12-01 17:17:42,479 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:17:43,267 WARN L197 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 28 [2020-12-01 17:17:43,885 WARN L197 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 27 [2020-12-01 17:17:51,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:17:51,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 266 states and 546 transitions. [2020-12-01 17:17:51,401 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 546 transitions. [2020-12-01 17:17:51,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-01 17:17:51,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:17:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:17:54,705 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:17:57,035 WARN L197 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2020-12-01 17:17:59,754 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 17:18:00,244 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 17:18:00,851 WARN L197 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 37 [2020-12-01 17:18:02,283 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:18:03,699 WARN L197 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:18:04,331 WARN L197 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 35 [2020-12-01 17:18:04,862 WARN L197 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:18:06,158 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 17:18:07,881 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2020-12-01 17:18:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:18:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 269 states and 556 transitions. [2020-12-01 17:18:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 556 transitions. [2020-12-01 17:18:08,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-01 17:18:08,044 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:18:08,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:18:09,721 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:18:10,338 WARN L197 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 31 [2020-12-01 17:18:10,990 WARN L197 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2020-12-01 17:18:13,942 WARN L197 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:18:14,726 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2020-12-01 17:18:15,336 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 24 [2020-12-01 17:18:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:18:18,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 271 states and 565 transitions. [2020-12-01 17:18:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 565 transitions. [2020-12-01 17:18:18,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-01 17:18:18,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:18:19,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:18:20,580 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:18:21,689 WARN L197 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 32 [2020-12-01 17:18:24,421 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 17:18:25,167 WARN L197 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2020-12-01 17:18:25,891 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 24 [2020-12-01 17:18:30,410 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 22 [2020-12-01 17:18:31,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:18:31,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 274 states and 574 transitions. [2020-12-01 17:18:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 574 transitions. [2020-12-01 17:18:31,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:18:31,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:18:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:18:38,436 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:18:46,104 WARN L197 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2020-12-01 17:18:47,801 WARN L197 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 17:18:48,355 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:18:49,292 WARN L197 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 39 [2020-12-01 17:18:50,777 WARN L197 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2020-12-01 17:18:52,515 WARN L197 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:18:53,083 WARN L197 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-01 17:18:54,163 WARN L197 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2020-12-01 17:18:55,735 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2020-12-01 17:18:57,514 WARN L197 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-12-01 17:18:58,162 WARN L197 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:18:59,075 WARN L197 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2020-12-01 17:19:00,501 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 17:19:02,157 WARN L197 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:19:03,508 WARN L197 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 17:19:06,950 WARN L197 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-01 17:19:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:19:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 278 states and 588 transitions. [2020-12-01 17:19:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 588 transitions. [2020-12-01 17:19:07,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:19:07,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:19:07,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:19:07,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:19:08,558 WARN L197 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 33 [2020-12-01 17:19:09,473 WARN L197 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2020-12-01 17:19:10,823 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:19:12,473 WARN L197 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2020-12-01 17:19:12,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:19:12,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 279 states and 592 transitions. [2020-12-01 17:19:12,651 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 592 transitions. [2020-12-01 17:19:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 17:19:12,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:19:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:19:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:19:13,765 WARN L197 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2020-12-01 17:19:14,756 WARN L197 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 36 [2020-12-01 17:19:16,188 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2020-12-01 17:19:17,953 WARN L197 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2020-12-01 17:19:19,335 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2020-12-01 17:19:22,806 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2020-12-01 17:19:23,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:19:23,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 281 states and 604 transitions. [2020-12-01 17:19:23,291 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 604 transitions. [2020-12-01 17:19:23,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-12-01 17:19:23,292 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:19:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:19:23,736 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:19:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:19:25,251 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:19:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:19:25,928 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:19:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 17:19:27,060 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 17:19:51,507 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 49 iterations. [2020-12-01 17:19:51,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:19:51 ImpRootNode [2020-12-01 17:19:51,792 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 17:19:51,793 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 17:19:51,793 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 17:19:51,793 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 17:19:51,794 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:10:19" (3/4) ... [2020-12-01 17:19:51,798 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-12-01 17:19:52,040 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_493a29eb-bab1-4273-9797-56fc8d49e602/bin/ukojak/witness.graphml [2020-12-01 17:19:52,040 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 17:19:52,041 INFO L168 Benchmark]: Toolchain (without parser) took 579505.27 ms. Allocated memory was 83.9 MB in the beginning and 885.0 MB in the end (delta: 801.1 MB). Free memory was 52.0 MB in the beginning and 266.0 MB in the end (delta: -214.0 MB). Peak memory consumption was 588.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:19:52,041 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 69.2 MB. Free memory was 34.9 MB in the beginning and 34.8 MB in the end (delta: 67.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:19:52,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 713.21 ms. Allocated memory is still 83.9 MB. Free memory was 51.8 MB in the beginning and 56.5 MB in the end (delta: -4.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:19:52,052 INFO L168 Benchmark]: Boogie Procedure Inliner took 134.60 ms. Allocated memory is still 83.9 MB. Free memory was 56.1 MB in the beginning and 53.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:19:52,054 INFO L168 Benchmark]: Boogie Preprocessor took 112.68 ms. Allocated memory is still 83.9 MB. Free memory was 53.2 MB in the beginning and 51.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:19:52,055 INFO L168 Benchmark]: RCFGBuilder took 5559.57 ms. Allocated memory was 83.9 MB in the beginning and 144.7 MB in the end (delta: 60.8 MB). Free memory was 51.1 MB in the beginning and 66.8 MB in the end (delta: -15.7 MB). Peak memory consumption was 58.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:19:52,055 INFO L168 Benchmark]: CodeCheck took 572722.69 ms. Allocated memory was 144.7 MB in the beginning and 885.0 MB in the end (delta: 740.3 MB). Free memory was 65.7 MB in the beginning and 287.2 MB in the end (delta: -221.4 MB). Peak memory consumption was 519.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:19:52,056 INFO L168 Benchmark]: Witness Printer took 247.41 ms. Allocated memory is still 885.0 MB. Free memory was 287.2 MB in the beginning and 266.0 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:19:52,059 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 18 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 572.3s, OverallIterations: 49, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 SDtfs, 906999948 SDslu, 0 SDs, 0 SdLazy, -1621450044 SolverSat, 1986989192 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 294.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13684 GetRequests, 12139 SyntacticMatches, 605 SemanticMatches, 940 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 528130 ImplicationChecksByTransitivity, 503.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.3s SsaConstructionTime, 15.3s SatisfiabilityAnalysisTime, 56.0s InterpolantComputationTime, 1276 NumberOfCodeBlocks, 1276 NumberOfCodeBlocksAsserted, 49 NumberOfCheckSat, 1183 ConstructedInterpolants, 0 QuantifiedInterpolants, 370431 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 48 InterpolantComputations, 10 PerfectInterpolantSequences, 142/693 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 3]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L28] msg_t nomsg = (msg_t )-1; [L29] port_t p12 ; [L30] char p12_old ; [L31] char p12_new ; [L32] _Bool ep12 ; [L33] port_t p13 ; [L34] char p13_old ; [L35] char p13_new ; [L36] _Bool ep13 ; [L37] port_t p21 ; [L38] char p21_old ; [L39] char p21_new ; [L40] _Bool ep21 ; [L41] port_t p23 ; [L42] char p23_old ; [L43] char p23_new ; [L44] _Bool ep23 ; [L45] port_t p31 ; [L46] char p31_old ; [L47] char p31_new ; [L48] _Bool ep31 ; [L49] port_t p32 ; [L50] char p32_old ; [L51] char p32_new ; [L52] _Bool ep32 ; [L53] char id1 ; [L54] unsigned char r1 ; [L55] char st1 ; [L56] char nl1 ; [L57] char m1 ; [L58] char max1 ; [L59] _Bool mode1 ; [L60] char id2 ; [L61] unsigned char r2 ; [L62] char st2 ; [L63] char nl2 ; [L64] char m2 ; [L65] char max2 ; [L66] _Bool mode2 ; [L67] char id3 ; [L68] unsigned char r3 ; [L69] char st3 ; [L70] char nl3 ; [L71] char m3 ; [L72] char max3 ; [L73] _Bool mode3 ; [L489] int c1 ; [L490] int i2 ; [L493] c1 = 0 [L494] ep12 = __VERIFIER_nondet_bool() [L495] ep13 = __VERIFIER_nondet_bool() [L496] ep21 = __VERIFIER_nondet_bool() [L497] ep23 = __VERIFIER_nondet_bool() [L498] ep31 = __VERIFIER_nondet_bool() [L499] ep32 = __VERIFIER_nondet_bool() [L500] id1 = __VERIFIER_nondet_char() [L501] r1 = __VERIFIER_nondet_uchar() [L502] st1 = __VERIFIER_nondet_char() [L503] nl1 = __VERIFIER_nondet_char() [L504] m1 = __VERIFIER_nondet_char() [L505] max1 = __VERIFIER_nondet_char() [L506] mode1 = __VERIFIER_nondet_bool() [L507] id2 = __VERIFIER_nondet_char() [L508] r2 = __VERIFIER_nondet_uchar() [L509] st2 = __VERIFIER_nondet_char() [L510] nl2 = __VERIFIER_nondet_char() [L511] m2 = __VERIFIER_nondet_char() [L512] max2 = __VERIFIER_nondet_char() [L513] mode2 = __VERIFIER_nondet_bool() [L514] id3 = __VERIFIER_nondet_char() [L515] r3 = __VERIFIER_nondet_uchar() [L516] st3 = __VERIFIER_nondet_char() [L517] nl3 = __VERIFIER_nondet_char() [L518] m3 = __VERIFIER_nondet_char() [L519] max3 = __VERIFIER_nondet_char() [L520] mode3 = __VERIFIER_nondet_bool() [L214] _Bool r121 ; [L215] _Bool r131 ; [L216] _Bool r211 ; [L217] _Bool r231 ; [L218] _Bool r311 ; [L219] _Bool r321 ; [L220] _Bool r122 ; [L221] int tmp ; [L222] _Bool r132 ; [L223] int tmp___0 ; [L224] _Bool r212 ; [L225] int tmp___1 ; [L226] _Bool r232 ; [L227] int tmp___2 ; [L228] _Bool r312 ; [L229] int tmp___3 ; [L230] _Bool r322 ; [L231] int tmp___4 ; [L232] int tmp___5 ; [L235] r121 = ep12 [L236] r131 = ep13 [L237] r211 = ep21 [L238] r231 = ep23 [L239] r311 = ep31 [L240] r321 = ep32 [L241] COND FALSE !(\read(r121)) [L244] COND TRUE \read(r131) [L245] COND TRUE \read(ep32) [L246] tmp = 1 [L253] r122 = (_Bool )tmp [L254] COND TRUE \read(r131) [L255] tmp___0 = 1 [L266] r132 = (_Bool )tmp___0 [L267] COND TRUE \read(r211) [L268] tmp___1 = 1 [L279] r212 = (_Bool )tmp___1 [L280] COND FALSE !(\read(r231)) [L283] COND TRUE \read(r211) [L284] COND TRUE \read(ep13) [L285] tmp___2 = 1 [L292] r232 = (_Bool )tmp___2 [L293] COND FALSE !(\read(r311)) [L296] COND TRUE \read(r321) [L297] COND TRUE \read(ep21) [L298] tmp___3 = 1 [L305] r312 = (_Bool )tmp___3 [L306] COND TRUE \read(r321) [L307] tmp___4 = 1 [L318] r322 = (_Bool )tmp___4 [L319] COND TRUE (int )id1 != (int )id2 [L320] COND TRUE (int )id1 != (int )id3 [L321] COND TRUE (int )id2 != (int )id3 [L322] COND TRUE (int )id1 >= 0 [L323] COND TRUE (int )id2 >= 0 [L324] COND TRUE (int )id3 >= 0 [L325] COND TRUE (int )r1 == 0 [L326] COND TRUE (int )r2 == 0 [L327] COND TRUE (int )r3 == 0 [L328] COND TRUE \read(r122) [L329] COND TRUE \read(r132) [L330] COND TRUE \read(r212) [L331] COND TRUE \read(r232) [L332] COND TRUE \read(r312) [L333] COND TRUE \read(r322) [L334] COND TRUE (int )max1 == (int )id1 [L335] COND TRUE (int )max2 == (int )id2 [L336] COND TRUE (int )max3 == (int )id3 [L337] COND TRUE (int )st1 == 0 [L338] COND TRUE (int )st2 == 0 [L339] COND TRUE (int )st3 == 0 [L340] COND TRUE (int )nl1 == 0 [L341] COND TRUE (int )nl2 == 0 [L342] COND TRUE (int )nl3 == 0 [L343] COND TRUE (int )mode1 == 0 [L344] COND TRUE (int )mode2 == 0 [L345] COND TRUE (int )mode3 == 0 [L346] tmp___5 = 1 [L428] return (tmp___5); [L521] i2 = init() [L22] COND FALSE !(!cond) [L523] p12_old = nomsg [L524] p12_new = nomsg [L525] p13_old = nomsg [L526] p13_new = nomsg [L527] p21_old = nomsg [L528] p21_new = nomsg [L529] p23_old = nomsg [L530] p23_new = nomsg [L531] p31_old = nomsg [L532] p31_new = nomsg [L533] p32_old = nomsg [L534] p32_new = nomsg [L535] i2 = 0 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=-2, m2=127, m3=127, max1=123, max2=124, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L536] COND TRUE 1 [L79] COND FALSE !(\read(mode1)) [L107] COND TRUE (int )r1 < 2 [L108] COND FALSE !(\read(ep12)) [L111] COND TRUE \read(ep13) [L112] EXPR max1 != nomsg && p13_new == nomsg ? max1 : p13_new [L112] p13_new = max1 != nomsg && p13_new == nomsg ? max1 : p13_new [L115] mode1 = (_Bool)1 [L125] COND FALSE !(\read(mode2)) [L153] COND TRUE (int )r2 < 2 [L154] COND TRUE \read(ep21) [L155] EXPR max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L155] p21_new = max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L157] COND FALSE !(\read(ep23)) [L161] mode2 = (_Bool)1 [L171] COND FALSE !(\read(mode3)) [L199] COND TRUE (int )r3 < 2 [L200] COND FALSE !(\read(ep31)) [L203] COND TRUE \read(ep32) [L204] EXPR max3 != nomsg && p32_new == nomsg ? max3 : p32_new [L204] p32_new = max3 != nomsg && p32_new == nomsg ? max3 : p32_new [L207] mode3 = (_Bool)1 [L541] p12_old = p12_new [L542] p12_new = nomsg [L543] p13_old = p13_new [L544] p13_new = nomsg [L545] p21_old = p21_new [L546] p21_new = nomsg [L547] p23_old = p23_new [L548] p23_new = nomsg [L549] p31_old = p31_new [L550] p31_new = nomsg [L551] p32_old = p32_new [L552] p32_new = nomsg [L433] int tmp ; VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=-2, m2=127, m3=127, max1=123, max2=124, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=123, p21=0, p21_new=-1, p21_old=124, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L436] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=-2, m2=127, m3=127, max1=123, max2=124, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=123, p21=0, p21_new=-1, p21_old=124, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L437] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=-2, m2=127, m3=127, max1=123, max2=124, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=123, p21=0, p21_new=-1, p21_old=124, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L438] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=-2, m2=127, m3=127, max1=123, max2=124, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=123, p21=0, p21_new=-1, p21_old=124, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L439] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=-2, m2=127, m3=127, max1=123, max2=124, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=123, p21=0, p21_new=-1, p21_old=124, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L440] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=-2, m2=127, m3=127, max1=123, max2=124, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=123, p21=0, p21_new=-1, p21_old=124, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L443] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=-2, m2=127, m3=127, max1=123, max2=124, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=123, p21=0, p21_new=-1, p21_old=124, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L445] COND TRUE (int )r1 < 2 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=-2, m2=127, m3=127, max1=123, max2=124, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=123, p21=0, p21_new=-1, p21_old=124, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L450] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=-2, m2=127, m3=127, max1=123, max2=124, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=123, p21=0, p21_new=-1, p21_old=124, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L453] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=-2, m2=127, m3=127, max1=123, max2=124, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=123, p21=0, p21_new=-1, p21_old=124, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L455] COND TRUE (int )r1 < 2 [L456] tmp = 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=-2, m2=127, m3=127, max1=123, max2=124, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=123, p21=0, p21_new=-1, p21_old=124, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L484] return (tmp); [L553] c1 = check() [L565] COND FALSE !(! arg) VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=-2, m2=127, m3=127, max1=123, max2=124, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=123, p21=0, p21_new=-1, p21_old=124, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L536] COND TRUE 1 [L79] COND TRUE \read(mode1) [L80] COND FALSE !(r1 == 255) [L83] r1 = r1 + 1 [L84] COND TRUE \read(ep21) [L85] m1 = p21_old [L86] p21_old = nomsg [L87] COND TRUE (int )m1 > (int )max1 [L88] max1 = m1 [L91] COND FALSE !(\read(ep31)) [L98] COND FALSE !((int )r1 == 2) [L105] mode1 = (_Bool)0 [L125] COND TRUE \read(mode2) [L126] COND FALSE !(r2 == 255) [L129] r2 = r2 + 1 [L130] COND FALSE !(\read(ep12)) [L137] COND TRUE \read(ep32) [L138] m2 = p32_old [L139] p32_old = nomsg [L140] COND TRUE (int )m2 > (int )max2 [L141] max2 = m2 [L144] COND FALSE !((int )r2 == 2) [L151] mode2 = (_Bool)0 [L171] COND TRUE \read(mode3) [L172] COND FALSE !(r3 == 255) [L175] r3 = r3 + 1 [L176] COND TRUE \read(ep13) [L177] m3 = p13_old [L178] p13_old = nomsg [L179] COND FALSE !((int )m3 > (int )max3) [L183] COND FALSE !(\read(ep23)) [L190] COND FALSE !((int )r3 == 2) [L197] mode3 = (_Bool)0 [L541] p12_old = p12_new [L542] p12_new = nomsg [L543] p13_old = p13_new [L544] p13_new = nomsg [L545] p21_old = p21_new [L546] p21_new = nomsg [L547] p23_old = p23_new [L548] p23_new = nomsg [L549] p31_old = p31_new [L550] p31_new = nomsg [L551] p32_old = p32_new [L552] p32_new = nomsg [L433] int tmp ; VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L436] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L437] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L438] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L439] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L440] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L443] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L445] COND TRUE (int )r1 < 2 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L450] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L453] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L455] COND TRUE (int )r1 < 2 [L456] tmp = 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L484] return (tmp); [L553] c1 = check() [L565] COND FALSE !(! arg) VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L536] COND TRUE 1 [L79] COND FALSE !(\read(mode1)) [L107] COND TRUE (int )r1 < 2 [L108] COND FALSE !(\read(ep12)) [L111] COND TRUE \read(ep13) [L112] EXPR max1 != nomsg && p13_new == nomsg ? max1 : p13_new [L112] p13_new = max1 != nomsg && p13_new == nomsg ? max1 : p13_new [L115] mode1 = (_Bool)1 [L125] COND FALSE !(\read(mode2)) [L153] COND TRUE (int )r2 < 2 [L154] COND TRUE \read(ep21) [L155] EXPR max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L155] p21_new = max2 != nomsg && p21_new == nomsg ? max2 : p21_new [L157] COND FALSE !(\read(ep23)) [L161] mode2 = (_Bool)1 [L171] COND FALSE !(\read(mode3)) [L199] COND TRUE (int )r3 < 2 [L200] COND FALSE !(\read(ep31)) [L203] COND TRUE \read(ep32) [L204] EXPR max3 != nomsg && p32_new == nomsg ? max3 : p32_new [L204] p32_new = max3 != nomsg && p32_new == nomsg ? max3 : p32_new [L207] mode3 = (_Bool)1 [L541] p12_old = p12_new [L542] p12_new = nomsg [L543] p13_old = p13_new [L544] p13_new = nomsg [L545] p21_old = p21_new [L546] p21_new = nomsg [L547] p23_old = p23_new [L548] p23_new = nomsg [L549] p31_old = p31_new [L550] p31_new = nomsg [L551] p32_old = p32_new [L552] p32_new = nomsg [L433] int tmp ; VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L436] COND TRUE ((int )st1 + (int )st2) + (int )st3 <= 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L437] COND TRUE (int )st1 + (int )nl1 <= 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L438] COND TRUE (int )st2 + (int )nl2 <= 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L439] COND TRUE (int )st3 + (int )nl3 <= 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L440] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L443] COND TRUE ((int )st1 + (int )st2) + (int )st3 == 0 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L445] COND TRUE (int )r1 < 2 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L450] COND FALSE !((int )r1 >= 2) VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L453] COND TRUE ((int )nl1 + (int )nl2) + (int )nl3 == 0 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L455] COND TRUE (int )r1 < 2 [L456] tmp = 1 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L484] return (tmp); [L553] c1 = check() [L565] COND FALSE !(! arg) VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=124, m2=126, m3=123, max1=124, max2=126, max3=126, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=124, p21=0, p21_new=-1, p21_old=126, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=126, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L536] COND TRUE 1 [L79] COND TRUE \read(mode1) [L80] COND FALSE !(r1 == 255) [L83] r1 = r1 + 1 [L84] COND TRUE \read(ep21) [L85] m1 = p21_old [L86] p21_old = nomsg [L87] COND TRUE (int )m1 > (int )max1 [L88] max1 = m1 [L91] COND FALSE !(\read(ep31)) [L98] COND TRUE (int )r1 == 2 [L99] COND FALSE !((int )max1 == (int )id1) [L102] st1 = (char)1 [L105] mode1 = (_Bool)0 [L125] COND TRUE \read(mode2) [L126] COND FALSE !(r2 == 255) [L129] r2 = r2 + 1 [L130] COND FALSE !(\read(ep12)) [L137] COND TRUE \read(ep32) [L138] m2 = p32_old [L139] p32_old = nomsg [L140] COND FALSE !((int )m2 > (int )max2) [L144] COND TRUE (int )r2 == 2 [L145] COND FALSE !((int )max2 == (int )id2) [L148] nl2 = (char)1 [L151] mode2 = (_Bool)0 [L171] COND TRUE \read(mode3) [L172] COND FALSE !(r3 == 255) [L175] r3 = r3 + 1 [L176] COND TRUE \read(ep13) [L177] m3 = p13_old [L178] p13_old = nomsg [L179] COND FALSE !((int )m3 > (int )max3) [L183] COND FALSE !(\read(ep23)) [L190] COND TRUE (int )r3 == 2 [L191] COND TRUE (int )max3 == (int )id3 [L192] st3 = (char)1 [L197] mode3 = (_Bool)0 [L541] p12_old = p12_new [L542] p12_new = nomsg [L543] p13_old = p13_new [L544] p13_new = nomsg [L545] p21_old = p21_new [L546] p21_new = nomsg [L547] p23_old = p23_new [L548] p23_new = nomsg [L549] p31_old = p31_new [L550] p31_new = nomsg [L551] p32_old = p32_new [L552] p32_new = nomsg [L433] int tmp ; VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=126, m2=126, m3=124, max1=126, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=1, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=0, st3=1] [L436] COND FALSE !(((int )st1 + (int )st2) + (int )st3 <= 1) [L482] tmp = 0 VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=126, m2=126, m3=124, max1=126, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=1, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=0, st3=1] [L484] return (tmp); [L553] c1 = check() [L565] COND TRUE ! arg VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=126, m2=126, m3=124, max1=126, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=1, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=0, st3=1] [L3] __assert_fail("0", "pals_floodmax.3.3.ufo.UNBOUNDED.pals.c", 3, "reach_error") VAL [ep12=0, ep13=255, ep21=255, ep23=0, ep31=0, ep32=1, id1=123, id2=124, id3=126, m1=126, m2=126, m3=124, max1=126, max2=126, max3=126, mode1=0, mode2=0, mode3=0, nl1=0, nl2=1, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=0, st3=1] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 69.2 MB. Free memory was 34.9 MB in the beginning and 34.8 MB in the end (delta: 67.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 713.21 ms. Allocated memory is still 83.9 MB. Free memory was 51.8 MB in the beginning and 56.5 MB in the end (delta: -4.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 134.60 ms. Allocated memory is still 83.9 MB. Free memory was 56.1 MB in the beginning and 53.2 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 112.68 ms. Allocated memory is still 83.9 MB. Free memory was 53.2 MB in the beginning and 51.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 5559.57 ms. Allocated memory was 83.9 MB in the beginning and 144.7 MB in the end (delta: 60.8 MB). Free memory was 51.1 MB in the beginning and 66.8 MB in the end (delta: -15.7 MB). Peak memory consumption was 58.2 MB. Max. memory is 16.1 GB. * CodeCheck took 572722.69 ms. Allocated memory was 144.7 MB in the beginning and 885.0 MB in the end (delta: 740.3 MB). Free memory was 65.7 MB in the beginning and 287.2 MB in the end (delta: -221.4 MB). Peak memory consumption was 519.9 MB. Max. memory is 16.1 GB. * Witness Printer took 247.41 ms. Allocated memory is still 885.0 MB. Free memory was 287.2 MB in the beginning and 266.0 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...